Gester Instruments | Professional Textile, Footwear and PPE Testing Equipments Manufacturers Since 1997
Introduction to the principle of high and low temperature test chamber working system
High and low temperature test chamber is suitable for industrial products of high temperature and low temperature testing machine reliability test environment. Of electrical and electronics, cars, motorcycles, aerospace, institutions of higher learning, scientific research institutions and other related products of components and raw materials at high temperature and low temperature ( Alternate change) Cyclic shift of comprehensive transport environment, ability to adapt to application experiments and testing the various performance parameters. To put it bluntly, is a commodity detection in front of the customer application after high temperature and low temperature test see if successful, the practical effect is very important to the quality of the goods has, from beginning to end to implement it in the process of product design and processing. The principle of the working system of the high and low temperature test chamber of what? Here let's go and see: high and low temperature test chamber internal operating system principle is: after three relevant system refrigerant circulation system, air circulation system, electric control system to work together. High and low temperature test chamber air circulation system: high and low temperature test chamber to import fan sucked into the air, the air according to the air conditioning evaporator ( Cooling and dehumidification) , humidifier, electric heater ( Wen Gui) Positive pressure air supply outlet interior space, the customer must after the air from the air and mixed in the air supply outlet after interior space. High and low temperature test chamber refrigerant cycle system principle: liquid refrigerants in air conditioning evaporator digestion, absorption, warm air, Evaporative cooling and dehumidification) Just began to evaporate, finally produce certain refrigerant temperature difference and empty, also completely evaporated into gas, liquid refrigerant compressor suction into the narrow ( Working pressure and temperature) After ascension, refrigerant vapor state of digestion, absorption, heat according to the cooler ( Air/water) , solidified into a liquid. After expansion valve or capillary throttle valve to the bottom of the low temperature pressure refrigerants in air conditioning evaporator, refrigerant cycle. Principle: high and low temperature test chamber electric automatic control system contains some energy and automatic control, power supply according to the contactor, compressor, fan, electric appliances, humidifier and other power system automatic control points and some is divided into temperature and environmental humidity control and maintenance of common failures: temperature and environmental humidity control is according to the environment temperature and humidity control equipment, is expected to return to the air temperature and environmental humidity and temperature humidity and customer set comparison, since the start of the compressor ( Cooling and dehumidification) , humidifier, electric heating ( Heating) , and other components, stable complete automatic control of temperature and environmental humidity. The interpretation of the above is the principle of high and low temperature test chamber working system, hope can help you, if you want to learn more about information of high and low temperature 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 high and low temperature test chamber
GESTER International Co.,Limited have now decided to extend our company in other countries.
If you are ready to stop the problem of tensile tester manufacturers and go back to normal, contact us at GESTER. GESTER International Co.,Limited is ready to help you out.
GESTER International Co.,Limited has enlarged the scope of services, which can fully please customers' demands.
Time is one of the biggest challenges cited by manufacturing textile testing equipment.
What GESTER International Co.,Limited discovered was that innovation occurs when business models match up with one or more of the textile testing equipment where technological advances overlap with market needs, thus resulting in growth and transformation.
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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