I. Usage:
It is applicable to high-temperature, low-temperature and moisture-resistant cycle tests of products such as optical fibers, LCDS, crystals, inductors, circuit boards, batteries, computers and mobile phones.
Ii. Standards
Reliability testing equipment that complies with EIA, ASTM, JIS, GB, UL, and VDE test standards for heat resistance, moisture resistance, and dryness resistance tests as well as quality control engineering. Particularly suitable
It is used for high-temperature, low-temperature and moisture cycle tests of products such as optical fibers, LCDS, crystals, inductors, circuit boards, batteries, computers and mobile phones.
It complies with the EIA, ASTM, JIS, GB, UL and VDE test standards
Technical Conditions for Low Temperature Test Chambers GB/T10589-1989
Technical Conditions for Wet Heat Test Chambers GB/T10586-1989 3GB/T10592-1989 Technical Conditions for High and Low Temperature Test Chambers GB2423.1-89 Low Temperature Test Aa, Ab;
GB2423.3-93 (1EC68-2-3) Constant Damp Heat Test Ca
GB/T2423.4-93 Method 507.2 Procedure 3
GJB150.9-8 Wet Heat test
GB2423.34-86, Method 1004.2 Temperature and Humidity combined Cycle Test.
Iii. Parameters
Reference dimensions of the outer box: Height 1250× width 930× depth 950mm. Temperature sensor: Adopts Taiwan PT-100 high-precision sensor system. Balanced temperature and humidity control system (BTHC)
Temperature range: -65, -50, -40 to +130℃
The humidity range is 20 to 98%RH
The temperature fluctuation is ± 0.5℃
Temperature deviation: ≤±1.5℃ at 100~+130℃
Humidity deviation :±3.0%RH (>75%RH) ±5.0%RH (≤75%RH)
Cooling time: 1 to 1.5℃/min; The heating time from RT to +130℃ is 60 minutes
The shell material is high-quality cold-rolled steel plate with electrostatic high-temperature baking varnish. The inner box material is stainless steel plate (SUS304).
The insulation material is high-density polyurethane foam + glass fiber. The refrigeration machine is an original imported fully enclosed low-noise rotor compressor from Tecumseh, France. The refrigerant is DuPont environmentally friendly refrigerant
R13 and environmentally friendly refrigerant R22; Condenser: Finned type with a heat dissipation motor or water-cooled