Universal Detection Instrument Co., Ltd. of Dongguan City, the long-term supply of constant temperature and humidity; Humidity Chamber; constant temperature and humidity testing machine; Damp heat test machine; high and low temperature test chamber; Programmable constant temperature and humidity testing machine; constant temperature and humidity Damp heat test Box 
 First, use: constant temperature and humidity, also known as environmental testing machine, test a variety of materials, heat, cold, resistance to dry and wet performance. Suitable for electronic, electrical, food, vehicles, metals, chemicals, building materials factory use. 
 Second, the standard: constant temperature and humidity can meet the following criteria: GB2423.1-89 Test Method for low temperature, GB2423.2-89 high-temperature test method, GB2423-93 test D6 Damp heat test method, IEC68-2-30 test method. 
 Third, the size and type: 
 BE-TH-80L BE-TH-120L BE-TH-150L BE-TH-225L 
 BE-TH-408L BE-TH-800L BE-TH-1000L 
 Fourth, control methods and characteristics: balanced thermostat humidity control system (BTHC), the PID control the SSR, so that heated humidification system is equal to the amount of heat and moisture loss, so the use of long-term stability. 
 Five. Technical parameters: 
 1. Temperature range: -70 ℃ ~ 150 ℃ 
 2. Humidity range: 20-98% RH, on request made to the 10-98% RH 
 3. Temperature Fluctuation: ± 0.5 ℃ Temperature uniformity: ± 2 ℃ 
 4. Heating rate:> 3 ℃ / min 
 5. Cooling rate:> 1 ℃ / min speeds up to 5 ℃ / min 
 6. Humidity volatility: ± 3.0% RH 
 7. Humidity Uniformity: ± 3.0% RH 
 Can be customized according to customer demand. 
 Universal main production equipment: 
 Constant temperature and humidity; high and low temperature box; drop test; salt spray test machine; e-rupture strength test machine; automatic bursting strength testing machine; electromagnetic vibrator; mechanical vibration; simulated transport vibration table; Thermal Shock Chamber; microcomputer ring compression testing machine; carton compressive strength testing machine; ink marking test machine; layer peel strength testing machine; RCA tapes wear testing machine; melt index apparatus; melt flow rate meter; tape abrasion test machine ; oven-type tape retention test machine; tape retention testing machine; universal testing machine; the number of explicit universal testing machine; Rally; phone drop test; no rotor rheometer; paper tube compression testing machine; alcohol tolerance grinding test machine