Gester Instruments | Professional Textile, Footwear and PPE Testing Equipments Manufacturers Since 1997
Hot and cold impact test principle and parameter configuration
Cold and hot shock tests test chamber has the characteristics of the space is large. Used in batch or electronic electrical components, automation components, semi-finished products, metals, chemical materials, communication components, defense industry, aerospace, military industry, industrial manufacturers based on PCB electronic chips, test them in high temperature and low temperature transient temperature change under the environment of pain tolerance in a row, and test in the rapidly changing under the condition of the temperature difference of thermal expansion and cold contraction caused by chemical conversion and physical damage. Hot and cold impact test case to simulate the instantaneous change between high and low temperature environment. To determine whether the parameters such as reliability, stability of qualified products. We will provide you with the basis of prediction and improve product quality and credibility. Hot and cold impact test chamber door sealing adopts refined silicon rubber, so will not appear under high and low temperature aging and hardening phenomenon. Bladder imported SUS304 stainless steel plate, the outer coating of plastic A3 plate, more smooth and beautiful. Heat preservation system adopt super fine glass fiber or rigid polyurethane foam filling heat preservation area, guarantee the internal temperature of the enclosure. Scope: precision temperature: 0. 1, indicating accuracy: temperature: 0. 1, the resolution: 0. 1. Hot and cold impact test chamber is divided into three parts: high temperature box and low temperature box. The test chamber adopts the unique thermal structure and store heat cooling effect. In the process of test, to test object is completely static. Through the cold and hot gas path switching mode will be hot and cold temperature test is introduced, the realization of the aim of hot and cold impact test. Hot and cold impact test box adopts excellent measuring equipment, large-scale color LCD controller USES a man-machine interactive touch LCD controller interface, simple operation, easy to learn, stable and reliable, in Chinese and English display the running state of the complete system, execution, and setting process curve. Hot and cold impact test box with 96 independent set up test specifications, impact time was 999 hours 59 minutes, 1 - cycle can be set up 999 times, the refrigerator can be automatically run, to a great extent, realized the automation, reducing the workload of operator, can automatically start and stop work at any time. Hot and cold impact test chamber can be independent setting high temperature, low temperature, and test the function of the three different conditions, in cold and hot shock condition, can choose three cans and hot and cold impact function on impact, which has the function of high and low temperature testing machine. Scientific air circulation design makes the indoor temperature is uniform, to avoid any safety device with a completely blind Angle, to avoid any potential safety hazard, ensure the long-term reliability of the equipment. By return air outlet sensor detection and control, air door switch time in 5 seconds, cold and hot shock temperature recovery time in 5 minutes. The abnormal situation when running state display and curve display, fault point and the reason will be automatically displayed on the screen, and provide troubleshooting methods. The above explanation is the hot and cold impact test principle and parameter configuration, hope can help you, if you want to learn more about information about hot and cold impact test chamber, welcome to the online consulting service or call the company service hotline ( Website top right corner) For consultation, we will wholeheartedly provide high quality service for you! Tags: & nbsp hot and cold impact test cases
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GESTER International Co.,Limited’s goal is to achieve customer satisfaction through excellence in design, supply chain management, manufacturing and repair solutions.
Equipping textile testing equipment with innovative technology and updated processes will simplify daily compliance duties so that they can focus on attracting, retaining, and developing the most engaged workforce possible.
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Ball Burst Method (ASTM D3787): Steel ball penetration for textiles/films using testers like GT-C02-2.
Hydraulic Method (ISO 13938.1): Fluid pressure on rubber diaphragm for industrial fabrics via GT-C12A.
Pneumatic Method (ISO 13938.2): Compressed air for breathable materials tested with GT-C12B.
Results are influenced by raw materials, yarn properties,
1. ISO 5402-1: Specifies the flexometer method for testing leather flex resistance under repeated bending.
2. ISO 17694: Defines test methods for footwear upper and lining flex resistance, simulating real-world bending stress to assess long-term durability.
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The Heat Contact Machine GT-C101 is a specialized testing instrument designed for evaluating the heat resistance and thermal protective performance of gloves, protective clothing, and other heat-resistant materials used in high-temperature environments. In industries such as smelting, casting, welding, and glass manufacturing, workers are frequently exposed to intense heat, making accurate testing of contact heat resistance essential for ensuring safety and compliance.
GT-C101 simulates real working conditions by measuring heat transfer delay and thermal transmission under instant contact with high-temperature surfaces. Fully compliant with EN 407, EN 702, and ISO 12127-1 standards, this machine provides precise, repeatable data for manufacturers, laboratories, and research institutions. With high-temperature capability up to 500°C, advanced calorimetry, digital monitoring, and adjustable contact speed, the Heat Contact Machine GT-C101 is an indispensable tool for developing and certifying next-generation PPE and heat-insulation materials.
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