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KOMEG Technology Ind Co., Limited
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1000L KOMEG Environmental Stress Screening ESS Chamber Reliability Testing

KOMEG Technology Ind Co., Limited
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KOMEG Technology Ind Co., Limited
City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: +86-769-23321820
Contact Person:
Mr Louis Long

1000L KOMEG Environmental Stress Screening ESS Chamber Reliability Testing

Brand Name : KOMEG
Model Number : ESS-1000SL15
Certification : CE, ISO
Place of Origin : China
MOQ : 1 SET
Payment Terms : L/C, T/T, Western Union
Supply Ability : 1000 SETS /YEAR
Delivery Time : 30 days upon on your deposit
Packaging Details : Strong Plywood Case
Product Name : Repid Temp Change Chamber
Application : Reliability Testing, Research & Development Testing, Failure Analysis
Working Chamber Volume : 1000L
Power Source : AC380V
Cooling Mode : Water Cooled
Compressor : Semi-Hermetic Compressor
Heater : Iron-chrome wire heater
Controllor : Touch screen programmable controllor
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1000L KOMEG Environmental Stress Screening ESS Chamber Reliability Testing


1. Advantages of Temperature Cycling:


Many independent studies have been conducted analyzing the effectiveness of various types of ESS processes. Conclusive data has been compiled by many manufacturers of electronic assemblies supporting today's thinking that temperature cycling is the most effective type of screening process.


While it has been demonstrated that both temperature cycling and random vibration together is the most effective screen in terms of identifying latent defects, if a single screen is to be used, temperature cycling is considered to be the single most effective screen in identifying latent defects. According to the ESSEH guidelines, temperature cycling regularly detected an average of two-thirds more latent product defects than with random vibration alone, which is ranked second most effective in identifying defects.


Stress uniformity is without question the most important aspect of the screening process. Temperature cycling provides the additional advantage of a uniform stress environment when air flow across the product is tightly controlled. All areas of the product must be subjected to an equal amount of stress throughout the screen profile. Some other methods of screening do not offer this uniformity across the product


2. Standards Implemented and Met


GB10592-89 Technical requirements for high and low temperature test chamber

GB2423.1-1989 Low temperature test

GB2423.2-1989 High temperature test mode



3. Specifications


ModelESS-SL
1000SL15
Working Chamber Volume(L)1000L
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 MaterialCold-rolled steel sheet (Rust proof & Plastic Spray treated )/ Stainless Steel
Interior MaterialStainless Steel Plate(SUS 304)
Insulation MaterialRigid Polyurethane Foam
Safety Devicesover pressure,over heat and over current protection for compressor, over temp. protection,
CompressorSemi-Hermetic Compressor
Cooling ModeWater Cooled
Control systemBalanced Temperature & Humidity Control System(BTC type)
HeaterIron-chrome wire heater
BlowerCentrifugal Blower
Observation WindowGlass incorporating heat generator
Temp SensorPt-100
ControllerTouch screen programmable controller
Ambient Temp.+5ºC~+35ºC
PowerAC 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


4. Applications:


4.1 A. Who want his products more reliable in different environmental conditions
B. Who plan to make the world a better place with his high quality and reliability products

4.2 Location: Lab, testing center,

4.3 Note:

Temperature adaptability test under the condition of rapid change, or gradient for electrical, electronic, instruments and other products or spare parts, particularly applies to environmental stress screening test(ESS)


High Performance ESS Chamber , Rapid Rate Thermal Cycling Chamber


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



Product Tags:

Environmental Stress Screening Chambers

      

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