Stainless Steel Cold Thermal Shock Test Chamber For Electronic Industry

Stainless Steel Cold Thermal Shock Test Chamber For Electronic Industry

Thermal shock testing reveals an element or sample's behavior while undergoing rapid changes in temperature. Thermal shock chambers are often used for testing the resilience of microelectronic devices in the face of sudden temperature shifts. These thermal stress-testing chambers typically have two compartments for hot and cold, though some models offer and intermediate third chamber for ambient/room temperature. A thermal shock chamber will typically have a temperature between -80C and 200C. Thermal shock chambers can affect temperature changes of up to +/- 70C per minute. These high-throughput thermal shock testers often share attributes of other environmental test chambers, including humidity and vibration functionality.

Optional accessories:

Cable Port: Two size of cable port is available: Φ 50mm, Φ 100mm.
Double door
Pass room: Provided to avoid disturbance of atmospheric temperature and humidity while opening the door.
Floor reinforcement: Can be fixed if heavy specimen placed in the chamber for test.
Carry-in inclined platform: Provided below the door to facilitate moving of specimens in and out through the door.
Entire ceiling blow-out duct
The extremely wide air inlet reduces the airflow rate (down to apprrox. 0.5m/s)
Dehumidifier
The rotation regenerating dehumidifier (M-300)ensures precise control of low humidity (21º C, 23%RH)for electrostatic reliability tests.
Temperature and humidity recorder
100mm width recording paper with 6 dots
180mm width recording paper with 12 dots
Status indication lamp
Provide to signal chamber status and warnings when normal running, a malfunction running or stand by occurs.
Water purifier
Provided to keep the humidifier heater free from scale and ensure the supply of water to humidifier.
Power socket
Air cooled type condense

1. Housing: integrated structure, mono-block construction which comprises all systems necessary for operation. And the outer housing is made of good quality galvanized sheet steel which is inside and outside primered and painted to a standard finish with high quality materials. The exterior surface will have high wear resistance.

2. Test space: the internal test space will be made of non magnetic SUS-304 stainless steel with no paint. All the seams will be TIG welded and vapor tight. The surface has no light reflection.

3. Insulation: the insulation material will be of low 'k' factor, high intensity and non hygroscopic nature. The insulation will be multi layered with double vapor barrier. Asbestos free mineral fiber insulation will be used.

4. Door: fully-opened and single wing type, double silicone sealed, hinges and locks; the cold zone and hot zone each has a door; the test sample zone has a fully-opened single wing door.

5. One Emergency Stop outside the chamber.

6. Cable port: One dia. 50mm or  dia.100mm porthole.

7. Power board and machine group positioning: in a frame placed behind the chamber.

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