◆This product is suitable for heat resistance test of electrical insulation materials, ventilation aging test of electronic parts and plasticized products.
◆The box body is processed by CNC machine tools, with beautiful and elegant appearance, novel and non-reactive handles, which are easy to operate.
◆The inner liner of the box is made of imported high-grade stainless steel (SUS304) mirror panel argon arc welding.
◆The shell of the cabinet is made of A3 steel plate with plastic spraying, which increases the appearance texture and cleanliness.
◆Adopt intelligent program microcomputer controller with temperature control protection, with timing function, accurate and reliable temperature control.
◆The large observation window is equipped with lighting to keep the inside of the box bright, and tempered glass is used to clearly observe the conditions inside the box at any time.
◆The hot air circulation system is composed of a fan that can operate continuously at high temperature and a special air duct, so that the temperature in the working room is uniform.
◆The aging box device is equipped with a low-speed turntable.
Strictly refer to: GJB7444-94 "Air Thermal Aging Test Chamber" and GB/T3512-2014, GB/T7141-2008, GBT 2951.42-2008, GB/T2951.11-2008 and other test standards design and manufacture;
| model | Total power | Turntable diameter |
| QLH-100 | 3.0KW | Φ 300mm |
| QLH-225 | 4.5KW | Φ400mm _ |
| QLH-500 | 5.5KW | Φ600mm _ |
| QLH-800 | 6.5KW | Φ700mm _ |
| QL-010 | 6.5KW | Φ700mm |
| Other parameters | ||
| temperature range | RT+10℃~200℃, 250℃, 300℃ | |
| Evenness | ±2℃ | |
| Constant temperature fluctuation | ±0.5℃ | |
| ventilation time | 3min~100h adjustable | |
| Ventilation volume | 3~100 times/h | |
| controller | LED digital display P, I, D+S, S, R. Microcomputer integrated controller | |
| Accuracy range | ±0.1℃, | |
| circulatory system | High temperature resistant low noise motor. Multi-blade centrifugal wind wheel | |
| Test time | 0~9999 M, H adjustable | |
| safety protection | Leakage, short circuit, over temperature, motor overheating, over current protection | |
| Voltage | AC220V±10% AC380V±10% 50Hz Three-phase five-wire system | |