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What are the characteristics of heavy-duty stone bridge saws?

2025-01-16

Heavy-Duty Stone Bridge Saw Machine: The Ultimate Solution for Precision and Efficiency



When it comes to cutting stone with accuracy and efficiency, a heavy-duty stone bridge saw machine is an essential tool for professionals in the stone fabrication industry. Engineered for precision, power, and durability, these machines are designed to handle the most demanding cutting tasks, including marble, granite, and other hard stones. In this article, we’ll explore why a heavy-duty stone bridge saw is the ultimate choice for your stone cutting needs.



What is a Heavy-Duty Stone Bridge Saw Machine?



A heavy-duty stone bridge saw machine is a robust, automated cutting tool designed to precisely cut stone slabs. It features a bridge structure that supports the saw blade, allowing it to move horizontally across the stone surface. With a powerful motor and advanced CNC (Computer Numerical Control) system, these machines are capable of delivering high-precision cuts with minimal material waste. Whether you are cutting intricate shapes or straight lines, the machine ensures consistent results and smooth finishes.

Key Features of Heavy-Duty Stone Bridge Saw Machines



High Cutting Precision

One of the standout features of a heavy-duty stone bridge saw machine is its ability to achieve high cutting precision. The machine’s advanced CNC system enables users to program complex cutting patterns, ensuring that each cut is made with millimeter accuracy. This level of precision is crucial for projects that require intricate designs, such as custom countertops, flooring, and decorative stonework.



Enhanced Durability for Heavy-Duty Use

Built to handle continuous operation, these machines are constructed from high-quality materials that withstand the rigors of heavy-duty stone cutting. The frame is made of reinforced steel, providing stability and reducing vibrations during cutting, which helps maintain the machine’s accuracy over time.



Versatility for Various Stone Types

A heavy-duty stone bridge saw machine is versatile enough to cut a variety of stone types, including marble, granite, quartz, and limestone. It is equipped with adjustable cutting speeds and different blade options, allowing users to switch between materials seamlessly and achieve optimal results for each type.


Whether you are looking for solutions to increase production efficiency or aiming to optimize stone processing quality, our stone cutting machine your ideal choice. With its outstanding performance and versatile application capabilities, we look forward to advancing the stone processing industry with you, adding limitless possibilities to your business!

 stone cutting machine


What to look for when choosing the right stone cutting machine

2025-01-16

Are you in the market for an automatic stone cutting machine that delivers precision, durability, and efficiency? Whether you’re cutting marble, granite, or quartz, finding the right machine can make all the difference. Here’s what you should consider to ensure you’re getting the best fit for your needs:



Precision and Accuracy

When it comes to stone cutting, precision is crucial. Our machines, including the double blades stone cutting machine, are designed with advanced cutting technology to ensure each cut is exact, minimizing waste and giving you the quality finish you need. Whether you’re working on intricate stonework, countertops, or architectural details, our machines deliver consistent, high-quality cuts that help you meet your project specifications.



Automation and Efficiency

Automation isn’t just a convenience—it’s a way to maximize productivity and reduce labor costs. Our fully and semi-automated machines, such as the bridge type stone cutter, come equipped with features like automatic feeding systems, customizable cutting sequences, and multiple cutting modes. These capabilities allow you to take on larger projects faster, keeping your production lines running smoothly and efficiently.



Durability and Build Quality

We know that stone cutting equipment must be robust. That’s why our machines are built to last, with high-quality materials and construction designed for heavy-duty use. From sturdy frames to reliable motors and wear-resistant components, our machines are made to withstand even the most demanding work environments, minimizing downtime and maintenance needs.



Versatility and Flexibility

If you work with different types of stone or need a machine that can handle various cutting, polishing, and engraving tasks, versatility is key. Our multi-functional stone cutting machines are built to adapt to your needs, offering adjustable settings and support for various stone types and thicknesses. This means you get one machine that does it all, providing excellent value for a wide range of projects.



Ease of Use and Training Support

A machine’s ease of use can greatly impact your workflow, which is why our models come with intuitive, user-friendly interfaces. With touch-screen controls, easy-to-access settings, and simplified maintenance, even operators new to stone cutting can get up to speed quickly. Plus, we provide comprehensive training and ongoing support to ensure you’re fully prepared to make the most of your new equipment.



Cost-Effectiveness and ROI

Purchasing a stone cutting machine is an investment, and we’re here to help you maximize that investment with durable, high-performing equipment. Our machines are built for efficiency, reducing the costs of maintenance and operation over time and offering excellent long-term value. With us, you can expect a machine that pays off in productivity and performance.



Environmental Responsibility

Sustainability is an important consideration, and our machines are designed to reduce their environmental impact. With features like energy-efficient motors and dust-reducing systems, our equipment aligns with eco-friendly practices while keeping your workspace clean and compliant with local standards.



Ready to elevate your stone cutting operations? Explore our range of stone cutting machines designed to meet the highest standards in precision, durability, and efficiency. Let us help you find the perfect machine for your projects.

Accelerated Test of Die Casting at High Temperature and High Humidity

2025-01-16

Accelerated Test of Die Casting at High Temperature and High Humidity

Die casting is a precision casting method, the principle is to melt the better metal [zinc, tin, lead, copper, magnesium, aluminum]... Six kinds of alloy melting, with rapid high pressure mechanical properties into the metal mold, the use of steel mold low temperature rapid solidification molding casting method, die casting is a pressure casting parts, can be manufactured into auto parts, locomotive parts, LED lamps and LED street lights, consumer electronics parts, cameras, mobile phones, communications... In order to confirm whether the die-casting parts can be satisfied with the outdoor environment for a long time and whether there will be related defects, relevant tests need to be carried out through the HAST highly accelerated life testing machine.

Common defects in die casting: cold insulation, cracks, holes

List of common specifications for die casting:

ASTM B85: Standard for pressed Film Casting of aluminum alloys

ASTM B86: Zinc and zinc aluminum alloys

ASTM B176: Copper Alloy die castings

ASTM B894: Zinc-Copper-Aluminum Alloy die casting

ASTM E155: Standard Reference Radiographs for the inspection of Aluminum & Magnesium castings

ASTM B94: Magnesium Alloy mold standard

GB5680: high manganese steel casting

GB9438: Aluminum alloy casting

GB15114: Aluminum alloy die casting

QC273: Technical specifications for automotive zinc alloy aluminum alloy copper alloy die casting parts

YL-J021201: die casting of aluminum alloy cover plate for machine cooler

Die casting test items: metallographic test, mechanical ability, bending test, hardness test, impact test, tensile test, high temperature and high humidity, chemical composition, non-damage inspection (X-ray, fluorescence), residual element analysis, surface defects, dimensional tolerance, microstructure, weight tolerance, air tightness test

Die casting Performance test - high temperature and high humidity accelerated test:

PCT condition: 120℃/100%R.H.

HAST condition: 130℃/85%R.H.

Common missing after high temperature and high humidity accelerated test of die casting:

Die casting in the manufacturing process, if the cleaning is not true, resulting in residual release agent, cutting fluid, saponification fluid on the surface... Such corrosive substances, or other pollutants, under certain temperature and humidity conditions, it is easy to accelerate oxidation or mold, die-casting test product surface with a layer of white powder or yellow, black are oxidation phenomenon.

HAST Highly Accelerated Life Test Chamber

 

 

Autoclave or Pressure Cooker Test (PCT)

2025-01-16

Autoclave or Pressure Cooker Test (PCT)

Autoclave Test, or Pressure Cooker Test (PCT), or Pressure Pot Test (PPOT), is a reliability test performed to assess the ability of a product to withstand severe temperature and humidity conditions. 

It is used primarily to accelerate corrosion in the metal parts of the product, www.hast.cn including the metallization areas on the surface of the die. It also subjects the samples to the high vapor pressure generated inside the autoclave chamber. Figure 1 shows examples of autoclave chambers.

autoclave chambers

Fig. 1. Examples of Autoclave Chambers from Trio Tech

Autoclave testing consists of soaking the samples for 168 hours at 121 deg C, 100% RH, and 2 atm.  Intermediate readpoints at 48H and 96H may also be employed.  

Surface-mount samples are preconditioned prior to autoclave testing.www.hast.cn. Preconditioning simulates the board mounting process of the customer. It normally consists of a bake to drive away the moisture inside the packages of the samples, a soak to drive a controlled amount of moisture into the package, and three cycles of IR or vapor reflow.  

The samples are tested after preconditioning, failures from which are considered as preconditioning failures and not autoclave failures. Preconditioning failures should be taken seriously, since these imply that the samples are not robust enough to even withstand the board mounting process.

autoclave chambers

Fig. 2. Another Example of an Autoclave Chamber

Because of the extreme moisture condition during autoclave testing, moisture-related electrical leakage failures may be encountered after the test. Unless predefined to be so, www.hast.cn such failures must not be considered as valid PCT failures. Only permanent failures, such as those arising from corrosion, are considered valid PCT failures.                  

Reliability Tests:  Autoclave Test or PCT; Temperature Cycling; Thermal Shock;

THB; HAST; HTOL; LTOL; HTS; Solder Heat Resistance Test (SHRT); 

Other Reliability Tests

See Also: Reliability Engineering;  Reliability Modeling;

Qualification Process; Failure Analysis; Package Failures; Die Failures

Comprehensive Test Chamber

2025-01-16

Comprehensive Test Chamber

Equipment features:

Can be connected to a vertical vibration table or to both vertical and horizontal vibration tables simultaneously;

You can choose functions such as device lifting and device translation;

High strength and high reliability structural design - ensuring the high reliability of the equipment;

The studio material is SUS304 stainless steel - with strong corrosion resistance, cold and hot fatigue function, and long service life;

High density polyurethane foam insulation material - ensuring minimal heat loss;

Surface spraying treatment - ensuring the long-lasting anti-corrosion function and appearance life of the equipment;

High strength heat-resistant silicone rubber sealing strip - ensures high sealing performance of equipment doors;

Multiple optional functions (such as test holes, recorders, water purification systems, etc.) ensure that users have multiple functions and testing needs;

Large area electric anti frost observation window and concealed lighting - can provide good observation effect;

Environmentally friendly refrigerants - ensure that equipment better meets your environmental protection requirements;

Customizable size/usage indicators/various optional functions according to user requirements

Temperature control

Can achieve temperature constant control and program control;

The full process data recorder (optional function) can achieve full process recording and traceability of the experimental process;

Each motor is equipped with overcurrent (overheating) protection/heater short-circuit protection to ensure high reliability of air flow and heating during equipment operation;

USB interface and Ethernet communication function enable the device's communication and software expansion functions to meet various customer needs;

Adopting the internationally popular cooling control mode, the compressor cooling power can be automatically adjusted from 0% to 100%, reducing energy consumption by 30% compared to the traditional heating balance temperature control mode;

The key components of refrigeration and electrical control are all made of internationally renowned brand products, which improves and ensures the overall quality of the equipment;

The equipment meets the following standards

GB/T 10592-2008 Technical Conditions for High and Low Temperature Test Chambers

GB/T 10586-2006 Technical Conditions for Damp Heat Test Chamber

GB/T 2423.1-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test A: Low Temperature

GB/T 2423.2-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test B: High Temperature

GB/T 2423.3-2006 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test Cab: Constant Damp Heat Test

GB/T 2423.4-2008 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test Db: Alternating Damp Heat (12h+12h Cycle)

GB/T 2423.22-2008 Environmental testing for electrical and electronic products - Part 2: Test methods - Test N: Temperature changes

GB/T 5170.1-2008 General Principles for Inspection Methods of Environmental Testing Equipment for Electrical and Electronic Products

GJB 150.3A-2009 Military Equipment Laboratory Environmental Test Methods Part 3: High Temperature Test

GJB 150.4A-2009 Military Equipment Laboratory Environmental Test Methods Part 4: Low Temperature Test

GJB 150.9A-2009 Military Equipment Laboratory Environmental Test Methods Part 9: Damp Heat Test

Choosing different vibration table bodies can meet different vibration standard test methods

(e.g. GB/T 2423.35-2005, GB/T 2423.36-2005, etc.).

Three comprehensive test chambers; Temperature, humidity, and vibration three comprehensive test chamber; Technical specifications for temperature/humidity/vibration/three comprehensive testing equipment.

model

THV-500

THV-1000

THV-1500

inside dimension

D

700

900

1250

W

800

1150

1150

H

900

1100

1100

Size of connecting the vibration table(mm)

Horizontal stand ≤400*400 Vertical platform≤Φ400

Horizontal stand ≤600*600 Vertical platform≤Φ600 Single vertical platform≤Φ630mm

Horizontal stand ≤900*900 Vertical platform≤Φ900

Motor cover height(mm)

235

Source

AC380V.50HZ Three-phase four-wire system + grounding wire

Standard layout

One product manual, one test report, one quality certificate and quality guarantee, 2 panels, 2 strips, one blind board, one set of interface board, one set of silicone rubber soft plug

Structure

Hull

Surspray of cold rolled steel plate (ivory white)

 Inner tank

Stainless steel sheet and plate

Heat insulating material

Polyurethane foaming

Refrigeration

Refrigeration method

Refrigeration mode of stacked compressor (water cooled)

Refrigerator

German valley wheel semi-closed compressor

Observation window (mm)   

400*500

 Instrument connection (mm)

One on the left and right sidesΦ100

Controller

Color LCD display touch screen

Recording device

Temperature and humidity recorder (optional)

 Communication interface

The RS485 interface. The RS232 interface. Upper position computer operation software (optional)

Daily maintenance tips for high and low temperature test chambers and alternating high and low temperature test chambers

2025-01-16

Daily maintenance tips for high and low temperature test chambers and alternating high and low temperature test chambers

1. High and low temperature test chambers are generally relatively high, and we recommend placing them in a relatively benign temperature environment. Our experience temperature value is 8 ℃~23 ℃. For laboratories that do not have this condition, appropriate air conditioners or cooling towers must be equipped.

2. It is necessary to adhere to professional management by dedicated personnel. Units with conditions should periodically send dedicated personnel to the supplier's factory for training and learning, in order to gain more professional experience and ability in maintenance and repair Hongzhan Instrument.

3. Regularly clean the condenser every 3 months: For compressors that use air-cooled cooling, the condenser fan should be regularly inspected and the condenser should be cleaned and dusted to ensure good ventilation and heat transfer performance; For compressors that use water-cooled cooling, in addition to ensuring their inlet water pressure and temperature, it is also necessary to ensure the corresponding flow rate. Regular cleaning and descaling of the condenser interior is also necessary to obtain its continuous heat transfer performance.

4. Regularly clean the evaporator: Due to the different cleanliness levels of the test samples, a lot of small particles such as dust will accumulate on the evaporator under forced air circulation, and should be cleaned regularly.

5. Cleaning and balancing of circulating air blades and condenser fans: Similar to cleaning evaporators, due to the different working environments of the test chamber, many small particles such as dust may accumulate on the circulating air blades and condenser fans, and should be cleaned regularly.

6. Cleaning of waterway and humidifier: If the waterway is not smooth and the humidifier scales, it is easy for the humidifier to dry and burn, which may damage the humidifier. Therefore, it is necessary to regularly clean the waterway and humidifier.

7. After each experiment, set the temperature near the ambient temperature, work for about 30 minutes, then cut off the power and clean the inner wall of the workshop.

If the equipment needs to be relocated, it is best to do so under the guidance of technical personnel from Hongzhan Company to avoid unnecessary damage or damage to the equipment.

When the product is not in use for a long period of time, it should be powered on regularly every half month, and the power on time should not be less than 1 hour.

10. Maintenance principle:

Due to the fact that high and low temperature test chambers are mainly composed of electrical, refrigeration, and mechanical systems, once there is a problem with the equipment, a comprehensive inspection and analysis of the entire equipment system should be carried out.

Generally speaking, the process of analysis and judgment can start with "external" and then "internal", that is, after excluding external factors, the equipment can be systematically decomposed based on the fault phenomenon. Then, the system can be comprehensively analyzed and judged. Alternatively, the reverse reasoning method can be used to find the cause of the fault: first, check whether there is a problem with the electrical system according to the electrical wiring diagram, and finally check whether there is a problem with the refrigeration system. Before understanding the cause of the fault, it is not advisable to disassemble or replace components blindly to avoid unnecessary trouble.

EC-85EXT, Superior constant temperature bath (800L) Specifications

2025-01-16

EC-85EXT, Superior constant temperature bath (800L)Specifications

Project

Type

Series

EXT

Function

Temperature occurs in a way

Dry ball method

Temperature range

-70 ~ + 150 ℃

Temperature variation amplitude

Below the + 100℃

± 0.3 ℃

Above the + 101℃

± 0.5 ℃

Temperature distribution

Below the + 100℃

± 0. 7 ℃

Above the + 101℃

± 1.0 ℃

The temperature drops the time

+125 ~-55 ℃

Within 36 minutes (10℃ / minute mean temperature change)

Temperature rise time

-55 ~+125 ℃

Within 36 minutes (10℃ / minute mean temperature change)

The internal volume of the uterus was tested

800L

Test room inch method (width, depth and height)

1000mm × 800mm × 1000mm

Product inch method (width, depth and height)

1470mm × 2240mm × 2000mm

Make the material 

External outfit 

Test room control panel

machine room

Cold interductile steel plate is dark gray

Inside

Stainless steel plate (SUS304,2B polished)

Broken heat material

Test room

Hard synthetic resin

glass wool

door

Hard synthetic resin foam cotton, glass cotton

Project

Type

Series

EXT

Cooling dehumidifying device

 Cooling-down method

Mechanical section shrinkage and freezing mode and binary freezing mode

 Cooling medium

Single segment side

R404A

Binary high temperature / low temperature side

R404A / R23

Cooling and dehumidifier

Multi-channel mixed heat sink type

The condenser

(water-cooled)

Calorifier

Form

Nickel-chromium heat-resistant alloy heater

Blower

Form

Stir fan

 Controllerl

The temperature is set

-72.0 ~ +152.0 ℃

Time setting Fanny

0 ~ 999 Time 59 minutes (programmed type)
0 ~ 20000 Time 59 minutes (value)

Set decomposition energy

  Temperature  0.1 ℃ ,Time of 1 minute

Indicate accuracy

Temperature ± 0.8℃ (typ.), time ± 100 PPM

Vacation type

Value or program

Stage number

20-stage / 1 program

The number of procedures

The maximum number of incoming force (RAM) programs is 32 programs

The maximum number of internal ROM programs is 13 programs

Round-trip number

Maximum of 98 or unlimited

Number of round-trip repeats

Maximum 3 time

Displace the end

Pt 100Ω ( at 0 ℃ ),grade ( JIS C 1604-1997 )

Control action

When splitting the PID action

Endovirus function

Early delivery function, standby function, setting value maintenance function, power outage protection function,

Power action selection function, maintenance function, transportation round-trip function,

Time delivery function, time signal output function, overrising and overcooling prevention function,

Abnormal representation function, external alarm output function, setting paradigm representation function,

Transport type selection function, the calculation time represents the function, the slot lamp lamp function

Project

Type

Series

EXT

Control panel

Equipment machine

LCD operating panel (type contact panel),

Represents lamp (power, transport, abnormal), test power supply terminal, external alarm terminal,

Time signal output terminal, power cord connector

 Protective device

Refrigerating cycle

Overload protection device, high blocking device

Calorifier

Temperature over-rise protection device, temperature fuse

Blower

Overload protection device

Control panel

Leakage breaker for power supply, fuse (heater,),

Fuse (for operating loop), temperature rise protection device (for testing),

Temperature rise overcooling prevention device (test material, in microcomputer)

Pay belongs to the product

Test material shed shed by * 8

Stainless steel shed (2), shed receiving (4)

Fuse

Operating loop Protection Fuses (2)

Operating specification

(1 )

 Else

Bolus (Cable hole: 1)

Equipment products

Adventitia

Hard borosilicate glass270mm× 190mm

 

Cable hole

Bore size 50mm

 

The trough inside the lamp

AC100V 15W White hot ball

 

Wheel

 

6

 

Horizontal adjustment

 

6

 

Electrovirus characteristics

Source  * 5.1

AC Three-phase  380V  50Hz

Maximum load current

60 A

Capacity of the leakage breaker for the power supply

80A

Sensory current  30mA

Power distribution thickness

60mm2

Rubber insulation hose

Coarseness of grounding wire

14mm2

 Cooling water * 5.3

Water yield

5000 L /h (When the cooling water inlet temperature is 32℃)

Water pressure

0.1 ~ 0.5MPa

Side pipe diameter of the device

PT1 1/4

 Tubing

 drain-pipe   * 5.4

PT1/2

Product weight

700kg

 

EC-85MHPM-W, High load corresponding constant temperature and humidity tank (800L)

2025-01-16

EC-85MHPM-W, High load corresponding constant temperature and humidity tank (800L)

Project

Type

Series

MHPM-W

Function

Temperature and humidity mode

The way of wet ball

Temperature range

-40 ~ + 100 ℃

Humidity range

20 ~ 98%RH

(According to the anaphase 3 items)

Changes in temperature and humidity

± 0.3 ℃ / ±2.5%RH

Temperature and humidity distribution

± 0.5 ℃ / ±5.0%RH

The temperature drops the time

+20 ~ -40 ℃

Within 75 minutes

Temperature rise time

-40 ~ + 100 ℃

Within 50 minutes

The internal volume of the uterus was tested

800 L

Test room inch method (width, depth and height)

1000mm × 800mm × 1000mm

Product inch method (width, depth and height)

1400mm × 1190mm × 1795mm

Make the material

External outfit

Test room control panel

machine room

Cold steel plate, cold steel plate beige

(Color table 2.5Y8 / 2)

Inside

Stainless steel plate (SUS304,2B polished)

Broken heat material

Test room

Hard synthetic resin

Door

Hard synthetic resin foam cotton, glass cotton

Project

Type

Series

MHPM-W

Cooling removal, wet device

 Cooling-down method

Mechanical section shrinkage mode

 Cooling medium

R404A

The oneself can shrink machine

Output (number of staff)

1.5kW (1)

Cooling and dehumidifier

Multi-channel mixed heat sink type

The condenser

Multi-channel mixed radiator sink (air cooling)

Calorifier

Form

Nickel-chromium heat-resistant alloy heater

Volume

3.5kW

  Humidifier

Form

Steam generation

Volume

1.8Kw×2

Blower

Form

Multi-channel mixed radiator sink (air cooling)

Motor capacity

40W

Feed water unit

The water supply cylinder Water supply method

Water quality

Pure water * Automatic water supply

("Please refer to the automatic water supply.")

Volume

 Gravity type

Moisturizing disk

 Gravity type

Controller

Temperature setting range

-42.0 ~ + 102.0 ℃

Humidity setting range

0 ~ 98%RH (Dry Bulb Temperature 10 ~ 85 ℃ )

Time set range

0 ~ 999Time of 59 min(Program setting type) 0 ~ 20000 Time of 59 min(The value type)

Set decomposition energy

Temperature 0.1℃, humidity 1% RH for 1 min

Indicate accuracy

Temperature ± 0.8℃ (tp.), humidity ± 1% RH (tp.), time ± 100 PPM

Vacation type

Value or program

Stage number

20-stage / 1 program

The number of procedures

The maximum number of incoming force (RAM) programs is 32 programs

The maximum number of internal ROM programs is 13 programs

Round-trip number

 98 times maximum or unlimited

Number of round-trip repeats

Maximum 3 heavy

Displace the end

Pt 100Ω ( at 0 ℃ ), grade B( JIS C 1604-1997 )

Control action

When splitting the PID action

Internal function

Early delivery function, standby function, setting value maintenance function, power outage protection function,

Power action selection function, maintenance function, transportation round-trip function,

Time delivery function, time signal output function, overrising and overcooling prevention function,

Abnormal representation function, external alarm output function, setting paradigm representation function,

Transport type selection function, the calculation time represents the function, the slot lamp lamp function

Project

Type

Series

MHPM-W

Control panel

Equipment machine

LCD operating panel (type contact panel),

Represents lamp (power, transport, abnormal), test power supply terminal, external alarm terminal,

Time signal output terminal, power cord connector

 Protective device

Refrigerating cycle

Overload protection device, high blocking device

Calorifier

Temperature over-rise protection device, temperature fuse

Humidifier

Air burning prevention device, humidifying disc water level regulator

Blower

Overload protection device

Control panel

Leakage breaker for power supply, fuse (for heater, humidifier),

Fuse (for operating loop), temperature rise protection device (for testing),

Temperature rise overcooling prevention device (test material, in microcomputer)

Offproducts (sets)

House receiver (4), house board (2), wet ball wick (15), operation manual (1)

Equipment products

Adventitia

Hard borosilicate glass  800mm× 800mm

2

Cable hole

Bore size 50mm

The trough inside the lamp

AC100V 15W White hot ball

Wheel

 

Horizontal adjustment

 

Electrovirus characteristics

Source 

AC   three-phase 380V 50Hz

Maximum load current

25A

Capacity of the leakage breaker for the power supply

50A

Sensory current 30mA

Power distribution thickness

14mm2

Rubber insulation hose

Coarseness of grounding wire

5.5mm2

Tubing

Drain-pipe

PT1/2

Product quality

550kg

ER-135MHP-W, Step in constant temperature and humidity bath, constant temperature and humidity chamber style book (water-cooled)

2025-01-16

ER-135MHP-W, Step in constant temperature and humidity bath, constant temperature and humidity chamber style book (water-cooled)

Project

Type

Form

ER - 135MHP-W

 

Nature

ability

*1

*2

Temperature and humidity mode

The way of wet ball

Temperature and humidity model * 3

-40~+ 80 ℃ /10~95%RH

Temperature and humidity electrode amplitude

± 0.3 ℃ / ± 2.5%RH

Temperature and humidity distribution

± 0.75 ℃ / ± 5.0%RH

The temperature drops the time

+20~ -40 ℃ Within 170 minutes

Temperature rise time

+20~+ 80 ℃ Within 50 minutes

Noise value

*6

Room outside

65dB

Indoor side

79B

Statutory freezing capacity ( 50 / 60Hz )

2.57/2.81

Product shape-inch method (width, depth and height)

Please refer to the configuration diagram

 

 

 

Warehouse board laboratory

Bed area

13 . 0 m2

 

The shape of inch method

*7

Wide

3600mm

Deep

3600mm

High

2325mm

Have oneself

Intensification method

*7

Wide

3450mm

Deep

3450mm

High

2100mm

External materials

Ivory painted steel plate

Inside the material

Stainless steel plate (SUS304)

Broken heat material

Hard synthetic resin

The weight resistance of the board

5.9 k N/ m2 {600 kgf / m2 }

Door (width and height)

830 mm × 1800 mm Single piece open

Measurement (width and height)

190 mm × 320 mm The door

Indoor light capacity (quantity)

60W( 2 individual )

Cable hole

φ 50 1 (500mm from bed surface height, 1 side)

Controller model and shape method

Wide, deep and high

EU - 6 5MH*2 unit 1200 mm × 710 mm × 1940 mm

 

External outfit

 Indoor

stainless steel sheet and plate (SUS304)

 Outdoor

L coating color on steel plate; ivory color: color table mark 2.5Y8/2 )

Operate

Steel plate coating color; ivory color: color table mark2.5Y8/2

 

The oneself can shrink machine

Cooling medium

R404A

Output of freezer 1 (staff)

2.2kW(1) × 2

Cooling and dehumidifier

Multi-channel mixed heat sink type

Condenser (staff number)

Transverse fin type (2) 2

Calorifier

Form

Nickel-chromium heat-resistant alloy heater

Volume

5 . 7kW(3 φ 200V) × 2

Humidifier

Form

SUS 316L Make a surface steam type humidifier

Volume

5 . 4kW(3 φ 200V) × 2

Air supply device

Form (quantity)

Single air supply multi-blade air fan (1)

Survival outside the machine

0 Pa{ 0 mmAq}

Blowing rate

25 (m3 / min )

Back to the uterus

1100( r / min )

Motor form

VTFO-K

Motor output (pole number)

0.75kW(6) × 2

Moisturizing water supply

installation 

The water supply cylinder

Water quality * 8

Electrical conductivity is below 10 μ S / cm

Volume

4L × 2

Feedwater

way

Moisturizing disk

 gravity type

Wet ball Wick disc

Electromagnetic valve type

Controller

The temperature is set

-42.0 ~+ 82.0 ℃

Humidity is set

0~98% RH ( Dry Bulb Temperature 10 ℃ ~ 80 ℃ )

Time setting Fanny

0 ~ 999 Time 59 points (programmed type)0 ~ 20000 Time 59 points (value)

Set decomposition energy

Temperature 0.1 ℃ , humidity 1% RH , time 1 minute

Indicate accuracy

 Temperature  ± 0.8 ℃ ( typ. ), humidity ± 1% RH ( typ. ),  time ± 100 PPM

Vacation type

Value or program

Stage number

20 stage / 1 form

The number of procedures

Number of incoming force (RAM) programs, maximum 32 programs / internal ROM programs, maximum 13 programs

Round-trip number

Maximum of 98 or unlimited

Number of round-trip repeats

Maximum 3 time

Displace the end

JP t 100Ω (a t 0 ℃ ), grade B(JIS C1604-1997 )

control action

When splitting the PID action

Endovirus function

Early delivery function, standby function, setting value maintenance function, power outage protection function,

Power action selection function, maintenance function, transportation round-trip function,

Time delivery function, time signal output function, overrising and overcooling prevention function,

Abnormal representation function, external alarm output function, setting paradigm representation function,

Transport type selection function, the calculation time represents the function, the slot lamp lamp function

Project

Type

Form

ER - 55MHP-W

Temperature control machine

Control panel

Equipment machine

Color LCD operating panel (force contact mode),

Represents the lamp (power supply, transport, abnormal), test material power supply system royal terminal,

External alarm terminal, time signal output terminal, power cord connector,

 Protective device

Warehouse plate test uterine cavity

Test material with

Temperature rise overcooling prevention function (microcomputer: automatic setting)

Temperature rise ter (set: Set above 60℃)

Refrigerating cycle

Overload protection device, high blocking device

Calorifier

Temperature over-rise protection device, temperature fuse

  Humidifier

Air burning prevention device (2 weight), wet plate water level regulator

Blower

Overload protection device

Control panel

Leakage breaker for power supply, fuse (for heater, humidifier),

Fuse (for operating loop), fan reverse prevention relay

In addition to control

Frost system

Defrosting method * 5

Stop cycling defrosting (freezer transport stop),

Heat up defrosting

Cold control

But the system

water

 

Concondensation control mode (quantity)

 

Water-making valve for cooling water (2) 2

Repeat

measure

Therstat (operated)

300kg × 2

Electricity

Endyceps sinensis

particular

nature

Source

Communication  three phases 380V 50Hz

Maximum load current

45A × 2

The power supply uses a leakage breaker

60A ( Sensory current 30mA) × 2

Power distribution

Rubber insulation hose 22m m2 × 2

Coarseness of grounding wire

5.5m m2 × 2

cold

step back

water

*9

 Water yield;the yield of water

40L / min (  inlet water temperature  32 ℃ ) × 2

Water pressure

0.1~0.5M Pa{ 1.0~5.0 kgf / cm2 }

 water temperature

18~ 32 ℃

Pipe-inch method

Inlet / exit

PT 1 parent seat / PT 1 parent seat

Humidifying water supply pipe distribution inch method * 8

PT 1 / 2 parent seat

arrange

water

Pipe-inch method

drain-pipe

PT 1 / 2 parent seat

Its

 

Product products (staff)

 reduce pressure(1) * 8

Wet ball wick (15)

Take instructions (1)

High, low temperature, and low pressure test chamber

2025-01-16

High, low temperature, and low pressure test chamber

The low-pressure test chamber is mainly used in the fields of aviation, aerospace, information, electronics, etc., to determine the environmental adaptability and reliability tests of instruments, electrical products, materials, components, and equipment under single or simultaneous effects of low-pressure, high-temperature, and low-temperature, and to measure the electrical performance parameters of the test piece when energized.

Product principle and function

The high, low temperature, and low pressure test chamber is mainly used in aviation, aerospace, electronics, national defense, scientific research, and other industrial sectors to determine the storage and transportation reliability test of electrical and electronic products (including components, materials, and instruments) under the single or simultaneous action of high, low temperature, and low pressure. It can also be used to test the electrical performance parameters of the specimens when they are energized.

Editing of structural device for high, low temperature and low pressure test chamber

1. The outer shell is made of cold-rolled steel plate sprayed with plastic or stainless steel, and the inner shell is made of stainless steel

2. Thermal insulation layer: ultra-fine glass wool and hard polyurethane

3. Cooling method: Compression cooling method (air-cooled condenser)

4. Refrigerator: Original French Taikang fully enclosed compressor unit

5. Heater: grade stainless steel fin heater

6. Convection system: Multi blade fan, air conditioning dedicated motor

7. Temperature controller: Digital intelligent temperature controller, using PT-l00 sensor for temperature control.

8. The arrangement of electrical components in the control cabinet is reasonable, the wiring is neat, and labeled sheathed wiring terminals are used.

9. Castor solenoid valve, Danfoss expansion valve

10. High quality vacuum pump

Editing of vacuum system for high, low temperature and low pressure test chamber

1. Composition of vacuum system: The vacuum system is a component that obtains and measures the vacuum degree, consisting of a vacuum measurement system and a vacuum acquisition unit

2. Vacuum measurement: Vacuum measurement is carried out using a pressure sensor. This vacuum gauge uses pressure strain to achieve vacuum measurement, and the measurement data is a linear electrical signal that can be directly input into the device controller for display and control

environment condition

Temperature: 5 ℃~+28 ℃ (average temperature within 24 hours ≤ 28 ℃)

Relative humidity: ≤ 85% RH

Air pressure: 86kPa~106kPa

Power supply conditions: three-phase four wire+protective ground wire, voltage range: AC (380 ± 38) V

Allowable frequency fluctuation range: (50 ± 0.5) Hz

The grounding resistance of the protective grounding wire is less than 4 Ω

Technical specifications of high, low temperature and low pressure test chamber

1. Studio size:

FA-4 4 cu ft (113L)

-73°C to +177°C

N/A  

FA-10  10 cu ft (283L)

-73°C to +177°C

20% to 95%RH  

FA-16  16 cu ft (453L)

-73°C to +177°C

20% to 95%RH  

FA-35  35 cu ft (991L)

-73°C to +177°C

20% to 95%RH  

FA-64  64 cu ft (1812L)

-73°C to +177°C

20% to 95%RH  

FA-96  96 cu ft (2718L)

-73°C to +177°C

20% to 95%RH  

2. Temperature range: -40~150 ℃

3. Temperature deviation: ± 2 ℃

4. Temperature fluctuation: ± 0.5 ℃

5. Temperature uniformity: ≤ 2 ℃

6. Air pressure level: 4-84kpa

7. Heating rate 1.0-3.0 ℃/min

8. Cooling rate 0.7-1.0 ℃/min

9. Control system controller Siemens PLC controller, Siemens color LCD display touch screen

10. Accuracy Range Setting Accuracy: Temperature ± 0.1 ℃, Indication Accuracy: Temperature ± 0.1 ℃, Resolution: ± 0.1 ℃

11. Temperature sensor platinum resistance PT100 Ω/MV

12. Pressure Sensor Electronic Pressure Transmitter

13. Fully independent heating system, nickel chromium alloy electric heating heater

14. Refrigeration system: original French "Taikang" fully enclosed air-cooled single-stage/cascade compressor refrigeration method

15. Temperature resistant and low-noise air conditioning motor for circulation system. Multi blade centrifugal fan

Safety protection device

1. Overload and short circuit protection

2. Overtemperature protection

3. High and low pressure protection of refrigeration unit

4. Alarm sound prompt

Description of Controller Q8-902 for High Low Temperature and Low Pressure Test Chamber

Operating interface

Touchscreen Chinese interface, with digital display, real-time curve, operation selection, timing setting, program setting, alarm, parameter setting and other interfaces

Curve recording function

Can save the set values, sampling values, and sampling time of the device; The maximum storage time is 30 days. Simultaneously storing 5 real-time curves with different capacities and resolutions for 30 days, 7 days, 24 hours, 8 hours, and 1 hour, and displaying real-time data to meet different user needs

Printing function

Connectable micro printer (optional)

Program capacity

Program: Up to 30 curves

Program segment: Each program can have up to 50 segments (total program segment 1200 segments)

Program segment grouping: Each curve can be further grouped into segments according to any continuous segment, up to a maximum of 10 segments can be combined, and segments are allowed to overlap

Internal loop: The program segments within the program are looped in sections as the minimum loop unit, with a maximum of 99 loops per section

Program loop: can loop up to 99 times

Program connection: After the program runs, it can connect to the selected next program

Related standards

In addition to the content specified in this technical requirement, the equipment meets the requirements of GB/T10591 and GB/T10592.

Data and Services

1. Provide technical information such as electrical schematics, consumable parts lists, operation and maintenance manuals for the equipment, as well as technical information for the main purchased supporting parts.

2. Train 1-2 equipment operation and maintenance personnel to fully master the operation skills and general repair and maintenance skills of the equipment.

Within one year from the date of acceptance of the equipment, free after-sales service shall be provided to the buyer, and after one year, accessories of the equipment shall be provided to the buyer at cost price.

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