1Jiangsu non-standard customized rapid temperature change test box 5-degree cycle test roompurpose
Suitable for conducting adaptability tests and stress screening tests on instruments, meters, electrical and electronic components, finished products, semi-finished products, semiconductors, chemicals, materials, and other environmental testing equipment and components under rapid or gradual temperature changes, in order to analyze and evaluate the performance and behavior of the test samples under predetermined conditions (rapid changes) Complies with MIL-STAND.IEC, S testing specifications
The rapid temperature change testing machine adopts explosion-proof handles from Europe and America, with a high level of appearance and texture. It is equipped with a full range of Japanese made controllers, with adjustable settings and simple operation. The rapid temperature rise and fall test chamber can be used for ultra-low temperature testing, electronic components, finished products, semi-finished products, semiconductors, chemicals, materials and other environmental testing equipment.

IIJiangsu non-standard customized rapid temperature change test box 5-degree cycle test roomExecution standards
1. GB2423.1-89 Test A Low temperature test method
GB2423.2-89 Test B High temperature test method
3. IEC68-2-1 Test A
4. IEC68-2-1 Test B
5. GJB1032-90 Environmental Stress Screening Method

IIIMeet standards
1. GB10589-89 Technical Conditions for Low Temperature Test Chamber
2. GB11158-89 Technical Conditions for High Temperature Test Chamber
3. GB10592-89 Technical Conditions for High and Low Temperature Test Chamber
4. GB2423.1 Low temperature test, test A
GB2423.2 High temperature test, test B
6. GB2423.22 Temperature Change Test, Test N
7. IEC68-2-1 Test A
8. IEC68-2-2 Test B
9. IEC68-2-14 Test N

6、 Technical parameters

Heating and cooling rates: 3 ℃/min, 5 ℃/min, 8 ℃/min, 10 ℃/min, 15 ℃/min, linear or nonlinear average
When non-linear, it can reach 25 ℃/min. If you need special specifications, please contact our company
Control stability:&plsmn; 0.5℃
Distribution uniformity:&plsmn; 1.5℃
Temperature deviation: ≤&plsmn; 2℃
Normal heating time: -70 ℃~150 ℃ less than 60 minutes; -40 ℃~150 ℃ less than 50 points; -20 ℃~150 ℃ is less than 35 points
Normal cooling time:+20~-70 ℃ less than 70 minutes; +20~-40 ℃ less than 55 points; +20~-20 ℃ is less than 35 points
Inner box material: SS 304 # mirror stainless steel plate
Outer box material: steel plate with special rust prevention treatment sprayed or stainless steel with SS304 # pattern treatment
Insulation layer material; P foam+glass wool
Base material: National standard angle iron+channel steel
Freezing system; Air cooled or water-cooled European and American imported semi enclosed or enclosed compressor unit, with automatic load capacity adjustment evaporator for heat dissipation fins
Heating system: Heater: Stainless steel fin heat dissipation tube type heating tube heating air circulation method
Safety protection device: no fuse overload detection protection, compressor overheating, overcurrent, overpressure, heating dry burning, box over temperature alarm system
Standard configuration: Observation window (45x30cm), test hole (￠ 50x1 pieces), sample holder (2 sets), over temperature protector, window light
Power supply: AC3 ￠ 5W380V50HZ