Touch Screen Programmable Controllor Environmental Testing Equipment For Electronics
Rapid change of temperature humidity test machine
1. Product description:
Corresponds to the global electronics, semiconductor, automotive parts industry test requirements for production and quality control applies to electrical, electronic products, machine and parts of the cold test, Rapid change of temperature (wet) or the adaptation under the gradient conditionstest.Especially suitable for electrical, electronic products, environmental stress screening (Environmental Stress Screening / ESS) test is used to improve production efficiency.
Structure:
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Exterior material: cold-rolled rust-proof steel plate(Urethane resin electrostatic coating)
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Interior material: stainless steel plate (SUS304)
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Insulation: glass wool
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Heater: plate fin Nickel chromium wire electricheater
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Refrigeration system: mechanical cascade refrigerator system(water-cooled condenser); hermetically sealed rotary compressor; capillary, thermalexpansion valve system.
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Evaporator : Fin type
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Air circulation: centrifugal fans
2. Corresponding standard:
1.GB/T2423.1-1989 low-temperature testing method
2.GB/T2423.2-1989 high-temperature testing method
3.GB/T2423.22-1989 temperature test
4.GJB150.5-86 temperature impact test
5.GJB360.7-87 temperature impact test
6.GJB367.2-87 405 temperature impact test
3. Specifications
| Model | ESS-SL |
| 800L | |
| Working Chamber Volume(L) | 800L |
| Temp Rate of Change( ºC /Min) | 15 ºC /Min |
| Temperature Range | -70 ºC～+100 ºC( Rapid Temp Change -55 ºC～+85 ºC Full Linear Control) |
| Humidity Constancy | ±0.5 ºC |
| Temp Constancy | ±3.0 ºC |
| Exterior Material | Cold-rolled steel sheet (Rust proof & Plastic Spray treated )/ Stainless Steel |
| Interior Material | Stainless Steel Plate(SUS 304) |
| Insulation Material | Rigid Polyurethane Foam |
| Safety Devices | over pressure,over heat and over current protection for compressor, over temp. protection, |
| Compressor | Semi-Hermetic Compressor |
| Cooling Mode | Water Cooled |
| Control system | Balanced Temperature & Humidity Control System(BTC type) |
| Heater | Iron-chrome wire heater |
| Blower | Centrifugal Blower |
| Observation Window | Glass incorporating heat generator |
| Temp Sensor | Pt-100 |
| Controller | Touch screen programmable controller |
| Ambient Temp. | +5ºC~+35ºC |
| Power | AC 380V/50Hz 3phase 5 wires+ Ground wire |
| Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available | |
Features:
1.Can be set to different stress excerpts from the temperature change rate: 5° C/Min,10° C/Min,15° C/Min,
20o C/Min,25 0 C/Min.
2.Executable rapid temperature change (stress excerpts), condensation test, high temperature and humidity, temperature and humidity cycle test.
3.Meet the test requirements of electronic devices stress excerpts.
4.Such as average temperature and average temperature of two test switch.
5. Material:
Interior material: Stainless Steel Plate SUS304#
Exterior material: Baked Painting Steel Plate or Stainless Steel SUS304#
Insulation material: Rigid polyurethane Foam and Glass Fiber Wool
Get in Touch
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