Huanyi
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The hydrogen-related environmental chamber adopts functional modular design, is explosion-proof and anti-static, and meets relevant test standards. The product has high reliability and comprehensive safety warning features, and is suitable for testing stacks and fuel cell engine systems. Applicable to fuel cell systems with a maximum power of 150KW, low temperature tests (storage, starting, performance), high temperature tests (storage, starting, performance), and damp heat tests (high temperature and damp heat).
The hydrogen environment simulation test chamber adopts functional modular design, explosion-proof and anti-static design to meet the different needs of customers. It has the characteristics of high reliability and comprehensive safety warning, which is suitable for battery stack and fuel cell engine system testing.
| Internal size(WxHxD)cm | 400*300*700 |
| Temperature range | -40~+80℃ |
| Temperature change rate | 25C←→-40℃, 2.5 hours; 25℃←→60℃ 2 hours (no load) |
| Temperature control accuracy | ±1°C (no heat load change) / ±1.2°C (emission tests) |
| Temperature and humidity deviation | ±2°C / ±3.0%RH (> 75%RH); ±5.0%RH (≤75%RH) |
| Humidity range | 10%~95%RH |
| Humidity uniformity | ±3.0%RH (no load) |
| Humidity fluctuation | ±2.0%RH |
| Fresh air system | 700m/h (0℃--40C) to 2500m*/h (20℃); Variable frequency motor |
| Automobile exhaust emission system | Stainless steel variable frequency fan; static pressure ≤ ±1.25kPa; max volume 4000m/h |
| Air conditioning system | Steam compression refrigeration; Circulating air flow 150,000 m/h |
| Overall structure | Three-dimensional layout; lower layer (environmental chamber); upper layer (air duct) |
| Meeting standards | 70/220/EEC, 715/2007/EC, 692/2008/EC; EPA Tirel, NLEV, Tire2; GB 18352.2, GB18352.3, HJ/T400-2007, HJ/T390-2007 |
