头部背景图片

Your equipment, we'll guard it. Borgers service, accompany you all the way!

2025-02-10

As a manufacturer, it seems that the task of manufacturing a crushing and screening equipment, from component manufacturing and assembly to testing, and then delivering it to customer, has been completed. No, actually the most important operation and maintenance support work has just begun from this moment. The after-sales service team of Borgers will provide fast and professional support to customers and their equipment operation and maintenance, ensure your equipment to receive worry free and full cycle operation guarantee services,accompany you all the way.

 

1.Dedication, quick response, profession and worry free.

Borgers has an experienced professional service team and high-level service processes. After the equipment is delivered to the work site, comprehensive and professional on-site installation and commissioning, operation training, system optimization, and production guarantee services are immediately carried out, make you to start the production and operation of the equipment with no worry. At the same time, we can quickly respond to customers' on-site equipment fault diagnosis and troubleshooting needs, restart equipment operation in time, and not delay production schedule.

Crushing and screening equipment supplier

 

2.All original spare parts and wear parts are readily available, supply sufficient and timely from original factory.

Borgers maintains a complete and sufficient inventory of spare parts in the factory, which can provide customers with spare parts needed for production and operation. At the same time, according to customer needs, it provides on-site consignment warehouses and customized spare parts optimization services to ensure the continuity, efficiency, and stability of production and operation.

China crushing and screening equipment factory

Differences Between Wheel Excavators and Crawler Excavators A Comprehensive Analysis

2025-01-22

Excavators are among the most common and essential machines in the construction and heavy equipment industry. Broadly, excavators can be divided into two types: wheeled excavators and crawler excavators. While they may look similar at first glance, there are significant differences in terms of design, operational methods, and suitability for different tasks. Understanding these differences is crucial when choosing the right machine for various job sites and conditions.

 

Crawler Excavator

 

Basic Definitions and Working Principles

A wheel excavator is a type of excavator that uses a wheeled chassis. It is equipped with rubber tires, providing higher mobility and flexibility, making it ideal for faster transportation and maneuvering on solid, paved surfaces. The working principle of a wheeled excavator is similar to that of other excavators, with hydraulic systems controlling the digging bucket, arm, and rotation parts for various excavation tasks.

On the other hand, a crawler excavator uses a set of tracks or crawlers as its moving mechanism. The tracks provide a larger surface area that helps distribute the weight of the machine more evenly. This design improves stability and traction, allowing crawler excavators to perform well on uneven or soft ground, where wheeled machines may struggle. The track system also reduces the risk of sinking into the ground or tipping over, making crawler excavators more suitable for harsh or off-road environments.

Key Differences

Mobility and Suitability for Different Terrain

One of the biggest advantages of wheel excavators is their high mobility. These machines are fast, with a top speed often exceeding 30 km/h. This makes them ideal for short-distance travel on flat, solid surfaces like urban streets or construction sites. Wheeled excavators are also perfect for tasks that require frequent relocation or moving between different job sites.

In contrast, crawler excavators have lower travel speeds, typically ranging from 5 to 8 km/h. However, their slower pace is compensated by superior stability and ability to handle rough, soft, or uneven terrains. Crawler excavators perform well in areas like marshes, forests, or mountainous regions, where their tracks provide better grip and support.

Stability and Load-Bearing Capacity

Crawler excavators are generally more stable than wheeled machines. The large surface area of the tracks distributes the weight of the machine evenly, preventing it from sinking into soft ground. This makes them ideal for heavy-duty tasks like digging in soft soil or deep excavation. Their enhanced stability also allows them to work safely on slopes or uneven surfaces.

Wheel excavators, on the other hand, are more prone to instability, especially when working on soft or slippery ground. While they are well-suited for hard and paved surfaces, they may struggle to maintain balance on challenging terrains. As a result, wheeled excavators are better suited for light to medium-duty tasks on solid ground, while crawler excavators excel in more rugged environments.

Fuel Efficiency and Operating Costs

In terms of fuel efficiency, wheeled excavators typically consume less fuel due to their lighter weight and faster travel speeds. Their operating costs tend to be lower, especially for projects that require frequent movement over short distances. The ability to quickly move from one location to another saves both time and fuel, making wheeled excavators more cost-effective for short-term projects or tasks that involve minimal heavy digging.

On the other hand, crawler excavators are generally more fuel-intensive. Due to their heavier weight and slower travel speeds, they consume more fuel during operation. However, for long-duration projects that require heavy digging or operations in tough environments, the higher fuel consumption is often outweighed by the crawler’s superior performance and stability.

Maintenance and Durability

Wheeled excavators are relatively easy to maintain. The simple design of the wheels means that tire replacements and maintenance are straightforward and generally more affordable. However, tires wear out faster in challenging terrain, which can increase the frequency of tire replacements and the overall maintenance cost if the excavator is used on uneven or rough surfaces.

Crawler excavators, while more complex in design, tend to be more durable and better suited for long-term use in harsh conditions. Tracks and chains are built to withstand tough environments, but they require more maintenance, such as regular checks and replacements. The cost of maintaining a crawler excavator is typically higher than a wheeled model, but its performance in demanding conditions justifies this.

 

Crawler Excavator

 

Ideal Use Cases for Each Type

Wheel Excavators

Urban construction: The high mobility of wheeled excavators makes them perfect for urban construction sites, where fast movement and ease of access to different areas are critical.

Roadwork: For road-building projects or other tasks that require frequent travel across hard surfaces, wheeled excavators are an ideal choice due to their speed and efficiency.

Industrial zones and factory sites: Wheeled excavators are excellent for use in factories and industrial parks with relatively flat, firm surfaces, where quick travel and maneuverability are key.

Crawler Excavators

Mining: Due to their heavy-duty capabilities and stability, crawler excavators are widely used in mining operations that require digging into soft, loose, or rocky soil.

Mountainous and rough terrains: In areas with steep slopes, uneven surfaces, or soft ground, crawler excavators provide better stability and traction, ensuring safer operations in these challenging conditions.

Large earthmoving projects: For projects involving deep digging or high-volume earth-moving, crawler excavators are often preferred due to their stability under heavy loads.

 

Wheel Excavator

 

In summary, both wheeled excavators and crawler excavators offer distinct advantages depending on the project and terrain. Wheeled excavators are faster and more cost-effective on solid, paved surfaces, making them ideal for short-distance travel and light to medium-duty tasks. However, when it comes to working on rough, uneven, or soft ground, crawler excavators are the better option. Their superior stability and load-bearing capacity make them more suitable for heavy-duty tasks in challenging environments.

Understanding the differences between these two types of excavators is essential for selecting the right equipment for your project. By considering factors such as terrain, project duration, fuel efficiency, and operating costs, you can ensure that you choose the most efficient and cost-effective machine for the job. Ultimately, the right choice will depend on your specific needs and the conditions of the work site.

 

 

Applications of the cylinder inner side inner bottom polishing machine

2025-01-16

With its advanced features and cutting-edge technologies, the cylinder inner side inner bottom polishing machine addresses key challenges faced by industry professionals, ranging from low manual efficiency to inconsistent polishing effects. This machine can used in serval fields:



Bone ash cups, also known as immortal cups, require intricate polishing techniques to achieve a flawless finish. The tank inner surface metal polishing machine excels in this application by automating the polishing process for the inner surface and bottom of these cups. With CNC intelligent control and adjustable polishing time, manufacturers can effortlessly achieve uniform and precise polishing results. The machine’s versatile abrasive options enable them to produce both matte and glossy surfaces, catering to the diverse preferences of customers.



Tea cans made from stone require meticulous polishing to create a visually appealing and smooth surface. This polishing machine offers a fully automated system that streamlines the production of tea cans. By eliminating the need for manual polishing, the machine ensures consistent and efficient results. Manufacturers can adjust the polishing time to meet specific requirements, allowing them to control the final appearance of the tea cans. The CNC intelligent control feature ensures the precision and accuracy needed for high-quality tea can production.



Large pen holders crafted from stone require extensive polishing to achieve a refined and elegant appearance. The cylinder inner side inner bottom polishing machine is an ideal solution for this application, providing automated and consistent polishing for these complex-shaped products. With its assembly line operation and automatic product positioning, the machine offers unparalleled efficiency and precision. Manufacturers can choose abrasives according to their desired surface finish, ensuring the pen holders meet the highest standards of quality.



In addition to bone ash cups, tea cans, and large pen holders, this versatile polishing machine finds applications in the production of various other stone craft products. Whether it’s vases, decorative sculptures, or artistic pieces, manufacturers can rely on this equipment to achieve precise and uniform polishing results. The machine’s ability to adjust polishing time, automate operations, and cater to different surface finishes makes it an invaluable asset across the entire spectrum of stone craft production.



The tank bottm automatic polishing machine has transformed the stone craft industry by providing manufacturers specialized solutions for polishing bone ash cups, tea cans, large pen holders, and a wide range of stone craft products. Its assembly line operation, CNC intelligent control, and adjustable polishing time allow for exceptional efficiency, precision, and consistent polishing effects. By addressing long-standing industry challenges, this machine empowers manufacturers to deliver high-quality products, boost productivity, and cater to diverse customer preferences.


Revolutionize Your Stone Crafting with the Stone Craft Outer Shape Machine

2025-01-16

In the competitive world of stone craftsmanship, precision and efficiency are key to standing out. Introducing the Stone Craft Outer Shape Machine, the ultimate tool designed to elevate your stone processing capabilities and meet diverse creative demands with ease.


Precision and Efficiency Combined

The Stone Craft Outer Shape Machine excels in delivering high-precision cuts and shapes, ensuring that every piece meets exacting design specifications. Its automated and smart control systems simplify operation, allowing you to set parameters effortlessly while the machine handles complex tasks with precision. This integration of efficiency and accuracy significantly speeds up production and reduces labor costs, making it a valuable asset for any stone crafting business.


Versatile Functionality for All Your Needs

Featuring a multi-functional design, the Stone Craft Outer Shape Machine adapts to various stone types and shapes, catering to both intricate architectural designs and custom craft items. Its adjustable settings and high-capacity performance allow it to handle a wide range of projects, from large-scale construction elements to detailed artistic creations. This versatility ensures that your business can tackle any challenge with confidence and flexibility.


Eco-Friendly and Durable Design

he Stone Craft Outer Shape Machine is not only efficient but also energy-efficient and environmentally friendly. Its design minimizes energy consumption while operating with low noise, creating a more pleasant work environment. Additionally, the machine’s durable construction and heat-resistant materials guarantee long-term reliability and performance, even under demanding conditions.


Why Choose the Stone Craft Outer Shape Machine?


By choosing
SMT Stone Craft Outer Shape Machine, you're investing in a tool that brings together high efficiency, precision, and versatility. Whether you’re involved in large-scale production or bespoke stone artistry, this machine will enhance your capabilities and streamline your processes. For more information or to make a purchase, visit our website or contact our sales team. Discover how the Stone Craft Outer Shape Machine can transform your stone crafting operations and unlock new possibilities for your business.

hign qudlity stone craft machine

The Ultimate Tool for Perfect Stone Slabs

2025-01-16


Stone Cutting Machine: The Ultimate Tool for Perfect Stone Slabs


In the construction and decoration industries, the use of high-quality artificial stones like marble and granite is becoming increasingly common. With the growing market demand, precise and efficient stone processing equipment is essential. Our stone cutting machine has been developed specifically for cutting large stones into slabs and further processing them into standard-sized plates, meeting various stone processing needs.

Stone Cutting Machine

High Efficiency and Unmatched Precision

Our stone cutting machine is equipped with advanced cutting technology, achieving exceptional cutting precision and efficiency. Whether cutting large-sized raw stones or processing complex shapes, the machine ensures smooth cutting edges, reducing the difficulty of subsequent processing. By employing high-performance saw blades and optimized cutting parameters, users can achieve consistent cutting quality, ensuring each piece of stone perfectly meets design requirements.


Diverse Cutting Methods to Meet Different Needs

Our cutting machine supports various cutting methods, allowing for both detailed cuts with a single blade and bulk production with multiple blades. This flexibility makes the equipment suitable for various applications, from small workshops to large stone processing plants. Additionally, the cutting method can be adjusted based on the characteristics of different stones to ensure optimal cutting results.


Robust and Durable for Long-Term Operation

Constructed from high-quality materials, our stone cutting machine features a sturdy design that ensures stability and durability under high-intensity operations. Rigorous testing and quality control guarantee that our equipment continues to perform excellently in various working environments, reducing failure rates and extending service life. This not only enhances the return on investment but also supports the long-term development of our customers.


Intelligent Design for Enhanced User Convenience

To meet modern industrial demands, our stone cutting machine is equipped with an intelligent control system, allowing users to easily set cutting parameters through a simple interface. Real-time monitoring and fault diagnosis features make operations more convenient, reducing training time for operators and increasing production efficiency.


Boost Efficiency and Reduce Costs

By using our stone cutting machine, businesses can significantly enhance production efficiency, shorten delivery times, and lower labor costs. The automated cutting process minimizes reliance on manual operations and reduces error rates, laying the foundation for sustainable development


Whether you are looking for solutions to increase production efficiency or aiming to optimize stone processing quality, our stone cutting machineis 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!


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)

Tags