Fast Temperature Change Ess Chamber For Product Life And Quality Testing
ESS Chamber
Environmental stress screening (ESS) refers to the exposure of newly manufactured or repaired products or components to stress such as thermal cycling and vibration. Reinforce potential defects by permanent or catastrophic failures during screening. Survival of test items After completion of screening, it can be assumed that there is a higher reliability than similar non-screening products.
ESS can be used as part of the manufacturing process and can also be used for new product certification testing.
ESS systems are usually composed of test rooms, controllers, fixtures, interconnects and wiring, and functional testers. These systems can be purchased from various companies in the environmental testing industry.
The pressure screening of the process will help to detect infant mortality in the product. Identify these failures before the product arrives at the customer to produce better quality and lower warranty costs. Related military terms include Operational Requirements Document (ORD) and Continuous Reliability Test (ORT)
To help electronics manufacturers detect product defects and production defects, ESS is widely used in the field of military and aerospace, especially for commercial products. These tests need not be described in detail, for example, opening and closing the electronics or the electrical system several times may be sufficient to receive some simple defects that the end user will encounter soon after the first use of the product. The test usually includes the following:
1. Temperature change test
2.Vibration test
3. pressure test
4.Flexibility test
Features
a. ESS lab is mainly used for testing electronic products, electrical appliances, food, automobile, rubber and plastics, metal products such as adaptability, and during storage, transportation and use of high temperature and low temperature alternating hot and humid environment in parts and materials;
b.Is a reliable testing equipment, suitable for all kinds of electronics, electronic, electronic, plastic raw materials, and equipment testing, such as hot and cold, wet and dry resistance, quality control, etc.
c.New perfect design, high quality appearance, system extraction of Japan, west Germany, design essence and advanced technology manufacturing.
d. balanced temperature and humidity control system (BTHC), with PID control of SSR, this heating humidifier system is equal to heat loss capacity, which can be used for long-term stability.
Full capillary, automatic load capacity control system technology, a greater expansion valve system is more stable and reliable, and the control of temperature and humidity, temperature and humidity control, heating and cooling speed, stability, uniform and save valuable time for the user.
Advantages
1.Rational Construction and fast cooling rate
2.Frequency conversion control of wind speed.
3.Adopts international brand of imported parts for cooling system to improve operation reliability
4.Touch screen controller, friendly Man-Machine interface and safety device to ensure simple operation and easy maintenance.
Standards
1.GB10592-89 Technical requirements for high and low temperature test chamber
2.GB2423.1-1989 Low temperature test
3.GB2423.2-1989 High temperature test mode
Specifications
| 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, |
| 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 |
| Controller | Touch screen programmable controller |
| Ambient Temp. | +5ºC~+35ºC |
| Power | Designed |
| Note: 1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available |
Our Product
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