Cold and hot shock test chamber

Profile:

The Thermal shock test chamber is an indispensable test equipment for the metal, plastics, rubber, electronics and other materials industries. It is used to test the structure of materials or composite materials for endurance under extremely high temperature and extremely low temperature in an instant, to get the chemical change or physical damage caused by thermal expansion and contraction of the test specimen detected in the shortest time.

Main parameters:

Structure
2-1. Main structure design and working principle	Two zone: Divided into low temperature area, moving basket for product, high temperature area.
2-3. Cooling storage / heating storage material	High efficiency aluminum enable heat storage capacity and super-cold capacity to reach super fast exchanging.
2-4. Testing hole	For connecting external testing wire and signal (10.0cm) of 1 piece
2-5. Table running wheel	Moving position adjustable and forced fixed knot position (500kg/wheel)
2-6. Thermal insulating layer	Burning fire resistant thermal insulation layer PU + thermal insulation wool (thermal insulation thickness of 12.0 cm)
2-7. Frame inside chamber	Height adjustable grid shelves and stainless steel mesh grid plate (2pcs, separation distance of 5.0cm )
Supply air circulation system
3-1. Electric heating circulatory system	Utilize circulatory motor of special moisture-proof, with stainless steel extension axis.
3-2. Circulating fan	High/low temperature resistance aluminum alloy multi-wing centrifugal wind wheel.
3-3. High evenness air flue	Positive pressure outlet design to achieve high uniformity requirements.
3-4. Temp. electric heating control	Balanced temp. P.I.D + P.W.M + S.S.R system.
3-5. Microcomputer control	Microcomputer control, precooling zone, preheating zone and temperature conversion in the test zone, output power which is calculated by computer to achieve high accuracy and high efficiency electricity.
Refrigeration system
4-1. Refrigeration device	Full enclosed and high efficiency refrigeration compressor France imported TECUMSEH.
4-2. Evaporator	High-efficiency component adopt the slope evaporator (AC&R duplex spoiler aluminum fins).
4-3. Expansion system	Capacity controlled refrigeration system (capillary or expansion valve)
4-4. Condenser	Air-cooled heat exchanger
4-5. Plate-type heat exchanger	Stainless steel brazed plate heat exchanger.
4-6. Evaporator	Slope evaporator with high efficiency component (AC & R double spoiler aluminum fins).
4-7. Refrigerator control method	The controller of the control system automatically adjusts the operating conditions of the refrigerator according to the test conditions; Evaporate the pressure regulator; Compressor return air cooling circuit.
4-8. Refrigerant	USA DuPont R404a +R23 (eco-friendly, ozone depletion index are at 0)

Executive standard

GB2423, IEC68-2-14, JIS C 0025, MIL-STD-883E, IPC 2.6.7, BELLCORE, GB/T 5170.2-1996 temperature test chamber and and other standards.

   Beijing Jinshengxin testing machine Co., Ltd, covering 20,000 square meters, is located in Jinhaihu Town of Beijing. Since founded in 2003, our company has been devoted to the research, development and manufacture of testing machines for metallic and non-metallic materials, especially building materials. We have kept a close cooperation bond with many colleges and research institutes for technical exchange.

   Through these years' efforts, our company has gained rapid development because of outstanding talents and advanced science & technology. Now it has become one of the best companies in the area of testing machines. All of our products have passed the evaluation of CMC and ISO9001. The brand of our products is "Jinhaihu". Our main products are Universal tensile testing machine, pipe hydrostatic pressure testing machine, impact testing machines, melt flow indexers, heat distoration temperature-Vicat softening point testers, liquid analyzers, prototype machines, etc. For the reliable quality and high precision, our products are very popular in China and abroad.

  If you want to buy testing machines, our products are your first choice!

  Looking forward to cooperating with you!