Condition one: environmental condition　　

1. Temperature: 15 ℃~35 ℃;　　

2. Relative humidity: not exceeding 85%;　　

3. Atmospheric pressure: 80kPa~106kPa

4. There is no strong vibration or corrosive gas around;

5. No direct sunlight exposure or direct radiation from other cold or heat sources;

6. There is no strong airflow around, and when the surrounding air needs to be forced to flow, the airflow should not be directly blown onto the equipment.

7.No magnetic field surrounding of the test chamber that may interference control circuit.

8.There is no high concentration of dust and corrosive substances around.

 

Condition two: Power supply condition

1. AC Voltage: 220V ± 22V or 380V ± 38V;

2. Frequency: 50Hz ± 0.5Hz.

 

 

Usage Conditions three: Water Supply Conditions

It is recommended to use tap water or circulating water that meets the following conditions:  

1.Water Temperature: Not exceeding 30℃;  

2.Water Pressure: 0.1MPa to 0.3MPa; 

3.Water Quality: Complies with industrial water standards.  

 

Usage Conditions four: load for test chamber 

The test chamber load must simultaneously meet the following conditions:  

1. Total Mass of Load: The mass of the load per cubic meter of workspace volume should not exceed 80 kg;  

2. Total Volume of Load: The total volume of the load should not exceed 1/5 of the workspace volume;  

3. Load Placement: On any cross-section perpendicular to the main airflow direction, the total area of the load should not exceed 1/3 of the workspace cross-sectional area. The load must not obstruct airflow. 

 

Why Should You Evacuate Before Heating in a Vacuum Drying Oven？

 

1) Protect the Vacuum Pump：

If you heat the oven before evacuating, the heated air will be drawn out by the vacuum pump. This process transfers heat to the pump, potentially causing it to overheat. Overheating can reduce the efficiency of the vacuum pump and may even damage it.

 

2) Preventing Damage to the Vacuum Gauge:

If heating the oven first, heated air would directed toward the Vacuum Gauge and cause this instrument to overheat. If the temperature exceeds the gauge's operational limits, it may lead to inaccurate readings or permanent damage.

 

3)Avoiding Safety Hazards:

The tested material is placed in the vacuum chamber that can remove extracted gases from the material. If the tested material is heated first, the gas will expand when it encounters heat. Due to the excellent sealing of the vacuum chamber, the immense pressure generated by the expanding gas could cause the tempered glass of the observation window to shatter.

 

The correct procedure is to evacuate air first and then heat. If the vacuum level drops after reaching the desired temperature, you can briefly re-evacuate. This method helps extend the lifespan of the equipment.

 

Conclusion:

To ensure safety, maintain equipment efficiency, and prolong the lifespan of vacuum drying oven, always follow the correct procedure: evacuate air first, then heat. This simple step can prevent potential hazards and costly damages.

 

We have cooperated with the German company - Froilabo and brought in the dragon because it can control the temperature like the dragon in the fantasy story. Dragon, A high-precision temperature forcing system that can rapidly heat and cool samples to determine their durability and resistance against precise thermal environments.

 

In this blog discover what a temperature forcing system is, and how our Dragon can help you by providing precise thermal testing for a wide variety of applications.

 

 

Key points:

 

• A temperature forcing system is used to test a samples resilience and durability under different temperature conditions.
• Thermal testing is crucial to ensure products are safe to use and meet required safety standards and regulations.
• A temperature forcing system is suitable for a wide variety of applications, which includes heating electronic components, electronic characterization, and performing climatic simulations.
• Dragon is the perfect solution for all your thermal testing needs, and features high performance and accuracy at all steps of analysis.

 

What is a temperature forcing system?

A temperature forcing system is used to evaluate a samples performance under different temperature conditions. By subjecting samples to rapid temperature changes, you can test them for their resilience and durability.

 

These systems are crucial for several reasons:

 

• Improve safety: By subjecting devices to rapid temperature changes, you can ensure they meet your required safety standards and regulations.
• Efficient product development: By testing different components early in the design and development phase, you can identify any potential issues early and rectify it quickly.
• Assess reliability and performance: By testing your samples performance you can ensure your devices can withstand extreme temperatures.

 

How does a temperature forcing system work?

A temperature forcing system works by using a direct temperature-controlled stream of hot or cold air to provide a precise thermal environment for your samples. The Dragon provides a temperature range from -70oC to +250oC, to ensure sample function and viability at a wide range of temperatures.

 

 

Do I need a temperature forcing system?

Anyone who requires precise thermal testing would benefit from a temperature forcing system, and with Dragon it couldn’t be easier. All you have to do is create a method and Dragon does the rest.

 

In many industries, it’s essential to characterize and verify product performance when subjected to temperature variations. Dragon provides the perfect solution – our versatile and stable thermal unit is perfect for a wide range of applications.

 

Applications of the Dragon include:

 

• Heating electronic components
• Heating printed circuit boards
• Performing climatic simulations
• Electronic characterization
• Temperature cycling and targeted freezing applications

 

Discover the Dragon, the one stop solution for all your thermal testing needs:

 

• Excellent temperature stability: Delivering precision at every step of your testing, with a temperature range from -70oC to +250o
• Rapid temperature changes: Our Dragon effortlessly shifts from -55oC to +125oC in a matter of seconds (something even the mystical dragon can’t yet achieve)
• Digital connections: Connect your computer to your Dragon for simple method creation and run monitoring.
• Easy manoeuvring: It can still move with ease using the guide handle and 4 wheels to easily transport to your desired location.
• Adaptable to your needs: Our versatile product contains an adjustable airflow between 2.2 l/sec and 8.4 l/sec and three different working methods – manual, automatic and programmable.
• Compliance at every step: Dragon has been tested in accordance to and complies with the European norm in force: EN60068-3-11.

 

Learn more about the dragon by visiting our dedicated Dragon product page.

The Thermal Shock Test Chamber is a specialized experimental equipment used to test the performance of materials, electronic components, devices, and other products in extreme temperature conditions. It can simulate environmental changes from extreme cold to extreme heat, through rapid temperature transitions, observing and evaluating the stability and reliability of samples under such harsh conditions. This type of experiment is particularly in manufacturing industrial, electronic devices, and scientific research fields, as many products will facing drastic temperature changes in daily use.

 

It is extremely important to ensure the normal operation of electronic products in different environments during the designing and manufacturing, especially in the fields of aerospace, automotive electronics, communication equipment, etc. Products must be able to withstand various harsh weather and temperature changes. Through high and low temperature cyclic tests, engineers can reveal potential defects when using, also providing important references for subsequent product improvement and innovation.

        The Thermal Shock Test Chamber consists of two main parts: the environmental control system of  high and low temperatures. The temperature variation can generally be between -70 ℃ and 150 ℃ in the chamber, and the specific temperature range can be adjusted according to different needs. The experimental process will with multiple cycles, and each cycles contain rapid temperature changes that the sample to intense impacts between high and low temperatures. This type of testing can detect the physical properties of samples, including their tensile strength, elasticity, hardness, and even detect potential issues in thermal fatigue and material aging.

In addition, the design of this testing equipment is also very sophisticated, often equipped with advanced monitoring systems that can record temperature changes and sample reactions in  testing process, making the evaluation work more accurate and efficient. With the development of technology, the technology of Thermal Shock Test Chamber is also constantly updated, which not only improves the accuracy and speed of testing, but also enhances the safety and reliability of use.

In summary, Thermal Shock Test Chamber is an indispensable tool in modern material and product research. It provides us with an effective means to ensure that products can always maintain superior performance and stable quality in changing environments. It is an important link in promoting technological progress and industrial development. Through such experiments process, we can gain a deeper understanding of the characteristics and behavior of materials, thereby promoting the birth of safer and more reliable products.

 

Refrigeration System

The refrigeration system is one of the critical components of a comprehensive test chamber. Generally, refrigeration methods include mechanical refrigeration and auxiliary liquid nitrogen refrigeration. Mechanical refrigeration employs a vapor compression cycle, primarily consisting of a compressor, condenser, throttle mechanism, and evaporator. If the required low temperature reaches -55°C, single-stage refrigeration is insufficient. Therefore, Labcompanion's constant temperature and humidity chambers typically use a cascade refrigeration system. The refrigeration system is divided into two parts: the high-temperature section and the low-temperature section, each of which is a relatively independent refrigeration system. In the high-temperature section, the refrigerant evaporates and absorbs heat from the low-temperature section's refrigerant, causing it to vaporize. In the low-temperature section, the refrigerant evaporates and absorbs heat from the air inside the chamber to achieve cooling. The high-temperature and low-temperature sections are connected by an evaporative condenser, which serves as the condenser for the high-temperature section and the evaporator for the low-temperature section.

 

Heating System

The heating system of the test chamber is relatively simple compared to the refrigeration system. It mainly consists of high-power resistance wires. Due to the high heating rate required by the test chamber, the heating system is designed with significant power, and heaters are also installed on the chamber's base plate.

 

Control System

The control system is the core of the comprehensive test chamber, determining critical indicators such as heating rate and precision. Most modern test chambers use PID controllers, while a few employ a combination of PID and fuzzy control. Since the control system is primarily based on software, it generally operates without issues during use.

 

Humidity System

The humidity system is divided into two subsystems: humidification and dehumidification. Humidification is typically achieved through steam injection, where low-pressure steam is directly introduced into the test space. This method offers strong humidification capacity, rapid response, and precise control, especially during cooling processes where forced humidification is necessary.

 

Dehumidification can be achieved through two methods: mechanical refrigeration and desiccant dehumidification. Mechanical refrigeration dehumidification works by cooling the air below its dew point, causing excess moisture to condense and thus reducing humidity. Desiccant dehumidification involves pumping air out of the chamber, injecting dry air, and recycling the moist air through a desiccant for drying before reintroducing it into the chamber. Most comprehensive test chambers use the former method, while the latter is reserved for specialized applications requiring dew points below 0°C, albeit at a higher cost.

 

Sensors

Sensors primarily include temperature and humidity sensors. Platinum resistance thermometers and thermocouples are commonly used for temperature measurement. Humidity measurement methods include the dry-wet bulb thermometer and solid-state electronic sensors. Due to the lower accuracy of the dry-wet bulb method, solid-state sensors are increasingly replacing it in modern constant temperature and humidity chambers.

 

Air Circulation System

The air circulation system typically consists of a centrifugal fan and a motor that drives it. This system ensures the continuous circulation of air within the test chamber, maintaining uniform temperature and humidity distribution.

Press Brake, as one of the key equipment in the sheet metal processing industry, although they play an important role in production, workers also have certain potential risks during operation, and factories also attach great importance to the safety of employees. In this article, we will explore the types of accidents that may occur in bending machines. As a professional bending machine manufacturer, ZYCO will propose corresponding preventive measures so that all users can clearly understand the machine and improve safety before using ZYCO machines.

 

Bending machines have the following types of accidents

1. Hand pressure accident

Hand pressure accident is one of the most common safety hazards in bending machine operation. During operation, if the operator's hand or other body parts accidentally enter the bending area, there will be certain disability accidents.

2. Drop accident

The operator may frequently change the mold. During this period, if the mold is not fixed well, it will be easy to cause the mold to fall and hit the machine, which will not only injure the operator, but also damage the machine.

3. Equipment failure

If the equipment failure is not promptly checked and maintained, it will also cause injuries and major damage to the machine.

4. Electric shock accidents

If the Press Brake has been used for many years without maintaining the electrical system, electric shock accidents such as leakage may occur.

5. Operational errors

For CNC bending machines, if the operator does not understand the use of the machine system, the machine may fail due to misoperation, resulting in dangerous accidents.

 

The occurrence of bending machine accidents is usually related to the following factors:

1. The staff does not know how to operate the machine: Many bending machine accidents are related to the operator's lack of understanding and skills of the machine.

2. Safety protection measures are not in place: If there are no certain safety production protection measures, the risk of bending machine accidents will increase.

3. Improper equipment maintenance: Lack of regular equipment inspection and maintenance may lead to equipment failure.

4. Poor working environment: The messy and unsafe environment in the workplace will increase the probability of accidents.

 

Preventive measures

1. Sheet metal factories strengthen the training of sheet metal bending workers

We can regularly provide operators with safety awareness and training on bending machine operation to ensure that they are familiar with the operating procedures and safety precautions of the bending machine.

2. Improve safety protection

The machine can be equipped with a laser protection device, which will greatly increase the safe working environment of the bending machine operator.

3. Regularly maintain the equipment

ZYCO recommends that all sheet metal factories establish a regular inspection and maintenance system for equipment. At the same time, ZYCO will also provide assistance to all users to ensure that the bending machine is in good working condition and eliminate potential fault hazards in time.

4. Improve the bending working environment

The workplace needs to be kept clean at all times, and workers should regularly clear obstacles around the bending machine to ensure the safety of the operating area.

 

Conclusion

Press Brake play an important role in metal processing, but the safety hazards in their operation cannot be ignored. ZYCO recommends that all users can effectively reduce the probability of accidents by understanding the types of accidents that may occur in bending machines and their causes, and taking corresponding preventive measures. In the future, with the development of technology and the improvement of safety awareness, the safe operation of ZYCO bending machines will continue to improve, providing safer protection for industrial production. We firmly believe that ZYCO will aim to produce the safest Press Brake and ensure that every machine we produce is the best and safe

 

1. The gantry shearing machine adopts hydraulic transmission, which is suitable for cold shearing of scrap metals with various cross-sectional shapes such as round steel, square steel, channel steel, angle steel, I-beam, steel plate, steel pipe, etc.

2. This series requires simple infrastructure, hydraulic and electrical integrated control, can implement single and continuous action conversion, simple and convenient to use, can stop and run at any working position, and is easy to implement overload protection. It has a wide range of applications and completely replaces flame cutting to reduce processing costs.

3. Hydraulic shearing machine The hydraulic shearing machine has a compact structure, the fuselage is welded into a box-shaped structure with steel plates, and the mechanical properties are stable. The shearing cylinder adopts a ball joint connection to improve the stability and life of the cylinder. The gantry shear adds a front plate guide device to improve the stress condition of the whole machine. The electro-hydraulic control can realize the automatic cycle of inching and linkage, which is one of the ideal equipment for the metal recycling industry and foundry workshop furnace material processing

4. The silo automatically presses the material, automatically pushes the material forward, and automatically shears, and the user does not need to do any operation. High production efficiency.

5. The slides on both sides of the tool holder are automatically lubricated with grease. The slides are made of high manganese steel wear-resistant material and are durable.

Container shears, robust hydraulic attachments mounted on excavators or loaders, have become indispensable in industries requiring precision cutting of heavy metal structures. Engineered with high-strength steel blades and powered by hydraulic systems, these tools excel in slicing through thick steel, concrete, and other resilient materials, offering efficiency and safety across diverse sectors.  

 

Recycling and Scrap Processing

In recycling, container shears transform bulky items like shipping containers, automobiles, and machinery into manageable scrap. By cleanly cutting metal, they facilitate efficient transportation and melting, reducing landfill waste and promoting sustainable metal reuse. Their ability to process varied materials swiftly makes them vital in scrap yards, enhancing productivity while lowering labor costs and hazards associated with traditional cutting methods.  

 

Demolition and Industrial Decommissioning  

During demolition, container shears dismantle steel frameworks, reinforced concrete, and pipelines with precision. Unlike explosive methods, they allow controlled disassembly, minimizing collateral damage and improving material recovery. This precision is crucial in urban settings or hazardous environments, such as chemical plants, where safety and material segregation are priorities.  

 

Disaster Response and Port Operations  

In emergencies like earthquakes, container shears expedite rescue efforts by clearing debris and cutting through collapsed structures. Their mobility and power enable rapid access to trapped individuals. Similarly, ports utilize these tools to inspect or salvage goods from damaged containers swiftly, ensuring logistical continuity and reducing downtime.  

 

Conclusion  

Container shears revolutionize industries by merging power, versatility, and safety. From advancing circular economies in recycling to enabling precise demolition and lifesaving disaster response, their applications underscore their role as a cornerstone of modern industrial efficiency. As technology evolves, these tools will continue to drive innovation in material management and operational safety worldwide.

Aluminum can recycling line generally consists of pre-shredder, shredder, hammer mill, magnetic separator, eddy current, middle feeding, decoating furnace, dust removal system.

 

If the raw material is mixed metal bale, first put the bale into pre-shredder for preliminary shredding; then convey the scrap metal to shredder through conveyor belt for further shredding. This can effectively protect the shredder blade. The scrap processed by shredder will be conveyed to hammer mill by conveyor belt. In hammer mill, the scrap will be processed into small pieces for later decoating. The magnetic separator will remove the iron impurities in the scrap by magnetic force. Then it will be conveyed to eddy current through conveyor belt. The eddy current separator will magnetize the scrap by electromagnetic induction principle. The eddy current itself will generate a magnetic field opposite to the original magnetic field, thereby ejecting the required scrap material and separating it from other non-conductive or weakly conductive materials. The final aluminum metal will go through the middle feeding, which can ensure that the material is uniform and continuously enters the decoating furnace for decoating treatment. The decoating furnace will be connected to the dust removal system for dust removal to solve the environmental protection problem of the operating environment.

 

We have recently sent two aluminum cans recycling lines to Russia and Malaysia. If you are interested in aluminum can recycling, please contact us.

Metal balers are transformative machines in industrial recycling, designed to compress and bundle scrap metals like steel, aluminum, and copper into compact, manageable bales. They are widely used in steel mills, recycling facilities, and metal smelting industries, reducing transportation and smelting costs. Teyun’s metal balers cater to various scrap types and offer customization in box size, bale size, and type, ensuring versatility and efficiency.

 

A key advantage of metal balers is their contribution to sustainability. By compacting metal waste, they reduce landfill space requirements, mitigating environmental degradation. The baled metal is often sent to recycling facilities, where it is melted and repurposed into new products, closing the material lifecycle loop and conserving natural resources.

 

Economically, metal balers help businesses cut waste management costs by reducing the frequency of waste collection and disposal. Additionally, selling baled metal to recycling centers generates revenue, making the investment in metal balers financially viable over time.

 

In conclusion, the metal baler is an indispensable tool in the modern recycling industry. Its ability to efficiently process metal waste not only enhances operational efficiency but also promotes environmental sustainability and economic viability. As technology advances and demand for recycling solutions grows, metal balers will play an increasingly vital role in fostering a circular economy and reducing the environmental impact of industrial activities.