GUANGDONG KEJIAN INSTRUMENT CO.,LTD
Guangdong Kejian Instrument Co., Ltd Focus On Researching Testing Equipment 20 Years
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225L Stainless Steel Plate SUS304 Three Box Temperature Humidity Thermal Shock Test Chamber
Prodcut Introtation
Used widly in electron product industry,national defense industry,aviation industry.Can reduce a large number of test fee.Opearation easy,hig trust,is a reliable,high-performance test tool in labs.
A humidity chamber is a mechanism for creating different environments, enabling manufacturers to test their products under the harshest conditions. It also enables them to understand how their products respond to changes in humidity. Manufacturers are able to test various parameters of their products under the harshest conditions.
The purpose of a humidity chamber is to test the effects of different environments on products to determine how long they will be useful and when they will fail. The data collected helps engineers tweak their designs and choose more resilient materials.
Different kinds of humidity chambers allow testing to be done in static or dynamic conditions depending on the data required and the type of product. Humidity chambers are used as extended test chambers to determine how samples respond to high humidity conditions after exposure for weeks or months.
Characteristic
1. high temperature groove,low temperature groove,test grove is static.
2. Shock way uses wind path changing methods,let high temperature and low temperature leading to test area,and reach the high-low temperature shock test goal.
3. Can set rotation times and defrost times.
4. Use touching colourful liquid controller,easy to operate,stable.
5. Temperature accuracy is high,use PID calculating methods.
6. Choose start-move place,high temperature and low temperature is rotation.
7. Showing test curve when operation.
| High temperature shock pic | Common temperature pic | Low temperature shock |
Main Specification
| Product Name | Three-type Thermal Shock Chamber | ||||
| Model | KJ-2092 | ||||
| Sample prohibit | Prohibit puting inflammable,explosive,effumability or corrosive sample in the the chamber. | ||||
| Volume,size and weight | |||||
| Inner volume | 225L | ||||
| Inner size | W50XH75XD60cm | ||||
| Chamber performance | |||||
| Test environment | Environment temperature is+25℃,relate humidity ≤85%(Without sample in test chamber) | ||||
| Test Methods | GB/T 5170.2-1996 temperature test equipment | ||||
| High temperature room | |||||
| Pre-heat temperature | +60℃～+250℃ | ||||
| Heating Time
| +60℃→+250℃ ≤40min Remark:heating temperature time is the performance of high temperature test room in temperature Remark:The heating time is the performance of the high temperature chamber when it is running alone | ||||
| Low temperature room | |||||
| Pre-cool temperature room | -70℃～-10℃ | ||||
| Cooling temperature room | +20℃ → -70℃≤70min Remark:Cooling time is the performance of low temperature test room in operation | ||||
| Test room(sample area) | |||||
| Test Methods | Pneumatic air door changes high temperature area and low temperature area | ||||
| Temperature Shock range | -60℃～+165℃ | ||||
| Temperature fluctuation | ±0.5℃ | ||||
| Temperature deviation | ±2.0℃ | ||||
| Temperature recovery time Recovery condition
| ≤5min sample:plastic encapsulated integrated circuit load cells place:Up wind directin of sample High temperature exposure: +165℃:30 minutes Environment temperature exposure:--- Low temeprature exposure: -60℃:30minutes Sample weight:2.5kg | ||||
| Standards | GB/T 2423.1-2001 Test A:Low temperature test methods GB/T 2423.2-2001 Test B:High temperature test methods GB/T2423.22-2002 Test N:Temperature changing test methods Test Na GJB 150.3-1986 High temperature test GJB 150.4-1986 Low temperature test GJB 150.5-1986 Temperature shock test | ||||
| 6. Structure features | |||||
| heat preservation Structure | Outside chamber material:Stainless steel plate SUS304 Inner chamber material:Stainless steel plate SUS304 Chamber heat preservation material:polyurethane foam+glass fibre Door heat preservation material:glass fibre | ||||
| Air adjust passageway | Wind-motor,heater,evaporimeter,air door,temperature transmitter | ||||
| Chamber standard configuration | Wire hole :1 pcs,in the left of chamber,diameter φ50mm circular hole sample shelf:1 pcs | ||||
|
Adjust foot and wheel | Adjust foot:4 pcs,used to support test chamber Adjust wheel:4pcs,used to move test chamber | ||||
| Test chamber door | Single opening,left hinge,right handle(refer to chart 6.13) | ||||
| circulating fan High temperature exposure Low temperature exposure |
3φ,400W,Centrifugal type 3φ,400W,centrifugal type | ||||
| Control panel | Controller display screens,fault indicating lamp,timer,USB connector,over-temperature protector,power switch | ||||
| Machinery room | refrigerating device,drainage device,exhaust fan | ||||
| power distribution control cabinet | Power leakage breaker,controller,switch panel,heat dissipation wind motor,high-low circulating fan motor | ||||
| Heater | Nichrome strip heater Heat controlling way:contactless recurrent pulse adjusting width,SSR(solid-state relay) | ||||
| Wire hole and drainage hole | In the back of chamber | ||||
FAQ:
1, Why choose us?
Considerate Service Different countries plugs, manually change the-voltage from 110V to 220V, insurance indicator.
2. Excellent after sale service:
1 YEAR warranty. If you have any problems during testing process, we promise we will give you a reply with 24 hours and solution provide within 3 working days. What you need to do is to send us the controller.
3. Good Packaging:
Covered with air bubble film before put the machine into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.