Programmable Thermal Shock Chamber

Programmable Thermal Shock Chamber

---

Hot and cold impact box can be repeated quickly and autonomously to the pattern in the cold and hot environment between the hot and cold cycle test. Equipment can quickly and accurately create a hot and cold environment with -40~175°c temperatures ranges.

Programmable Thermal Shock Chamber , also as environment test chamber ,can be used in testing composite material and material structure's result which under continuous environment with high temperature or low temperature shock in short time; it means this product can test the material's chemical change or physics change by expansion and contraction within short time. and Thermal Shock Chamber application to metal, plastic, rubber, electronic etc materials and can be used for product improvement's reference.

Usage:
General temperature and humidity test chamber used more widely, generally used in electronics,semiconductor,pharmaceutical,chemical,cosmetics, paint,oil,color,photo,food and other industries and universities, inspection and quarantine bureau, commodity inspection, drug testing, military academy, Chinese Academy of Sciences and other research mechanism.

Features:

1. Perfect appearance and easy to operate.

2. Imported LCD English microcomputer temperature controller, with high memory capacity, can save 100 programs, max 9999 cycles, each cycle max time 999hrs.

3. Two chamber structures, high temperature chamber and low temperature chamber, control automatically, stay and switch time adjustable.

4. Perfect protection alarm functions: short-circuits, Leakage, over temperature of work chamber; compressor over pressure, over load, short water…

5. Control interface will display alarm reason and provide check methods, machine has emergency stop button.

6. Cold and hot shock temperature recover within1 minute, which complies with MTL, IEC, JIS, GJB and other international standards.

 

Main parameters:

Item	Specification
Test method	Pneumatic operated door switch, two chambers
Basket internal dimension	320Wx230Dx250Hmm (20L)
External chamber dimension	1050Wx1825Dx1440Hmm
High temperature range	Room temperature ～+175℃
Low temperature range	Room temperature ～-50℃
Testing time	Maximum 1000 cycles, 30 minutes for each one
Defrost	Do defrost in every 20 cycles
Temperature deviation	3~5℃
Lifting switch time	≤10 seconds
Test hole for cable routing	Diameter 50mm on the left of chamber attach a silicone plug
External chamber material	High quality electrolytic steel plate spray with powder, antirust
Internal material	SUS#304 stainless steel
Thermal insulation material	High quality superfine glass fiber
Refrigerant	R404A / R23
Cooling method	Water cooling
Power supply	Three phase, 380V, 50Hz

 

High temperature chamber:
   1, Including three parts: heater, draught fan and air duct valve
   2, Draught fan cyclically stirs hot air through heater
   3, The basket with testing product drive to high temperature range when doing high temperature impact test.

Low temperature chamber:
  1, Including four parts: evaporator, energy storage piece, draught fan and air duct valve
  2, Draught fan cyclically stirs cold air through evaporator and energy storage piece.
  3, The basket with testing product drive to low temperature range when doing low temperature impact test.