Special Environmental Chamber Suitable For Testing Machines, With Wide Temperature Range And Dedicated For Material Testing
WGDN-7350M
It is suitable for use in testing machines and includes a liquid nitrogen valve for refrigeration, a non-liquid nitrogen bottle and a liquid nitrogen insulation pipe. The standard cold plate is painted iron gray and the door is violet.
1. Temperature range: -70～350℃.
2. Temperature gradient: ≤2℃ (-70~200℃), ≤3.5℃ (201~350℃).
3. Temperature fluctuation: ≤±1℃.
4. Temperature deviation: ≤±2℃ (-70~200℃), ≤±3.5℃ (201~350℃).
5. Heating rate: Room temperature rises to 300℃≤60min, up to 350℃.
6. Cooling speed: room temperature drops to -70℃≤30min.
7. Test points: Three-point test (within the 50mm uniform zone above and below the central axis sample area).
8. Refrigeration method: Liquid nitrogen refrigeration (-70℃, with liquid nitrogen valve).
9. Working room size: D320×W300×H600mm (testing machine column spacing 500mm).
10. Heating method: Stainless steel heating tube (composite material model, heating power is 4.5KW).
11. Uniform air mode: Centrifugal fan forces internal circulation of air.
12. Control system: It adopts 7-inch touch screen + independent special control program, suitable for small boxes and high power.
13. Power supply: AC380 (1±10%)V, 50Hz±1 three-phase four-wire + ground wire, the power distribution of the whole machine is about 3KW.
