随着科技的发达，工业化的不断扩张，导致空气中的酸碱（PH)值不正常，因此人们追求高的生活质量，注重健康和环保。手持空气检测仪成为了人们在生活中所需的备品之一。然而在手持空气检测仪朝高功率发展时，因散热问题严重困扰了手持空气检测仪的蓬勃发展。
海星和的散热产品，低噪音、大风量、报警可靠性高、使用寿命长等特点。不仅为空气检测仪解决了散热问题还大大的提高了空气检测仪的本身效果。
20×20×06MM
| Model | Bearing | Hydraulic | Current | Power | Speed | Air Flow | Static Pressure | Noise | |||
| Part NO. | Function | System | VDC | A | W | RPM | M3/min | CFM | mmH2O | INH2O | dBA |
| HDH0205HK | -A | Hydraulic | 5 | 0.22 | 1.10 | 15000 | 0.03 | 1.17 | 3.93 | 0.15 | 14.5 |
| HDH0205MK | -A | 0.17 | 0.85 | 12000 | 0.03 | 0.91 | 2.51 | 0.10 | 11.7 | ||
| HDH0205LK | -A | 0.12 | 0.60 | 9000 | 0.02 | 0.73 | 1.43 | 0.06 | 8.3 | ||
| HDH0212HK | -A | Hydraulic | 12 | 0.11 | 1.32 | 15000 | 0.03 | 1.17 | 3.93 | 0.15 | 14.5 |
| HDH0212MK | -A | 0.10 | 1.20 | 12000 | 0.03 | 0.91 | 2.51 | 0.10 | 11.7 | ||
| HDH0212LK | -A | 0.08 | 0.96 | 9000 | 0.02 | 0.73 | 1.43 | 0.06 | 8.3 | ||
20×20×10MM
| Model | Bearing | Hydraulic | Current | Power | Speed | Air Flow | Static Pressure | Noise | |||
| Part NO. | Function | System | VDC | A | W | RPM | M3/min | CFM | mmH2O | INH2O | dBA |
| HDH0205HG | -A | Hydraulic | 5 | 0.16 | 0.80 | 11500 | 0.03 | 1.04 | 1.30 | 0.05 | 15.6 |
| HDH0205MG | -A | 0.08 | 0.40 | 8500 | 0.20 | 0.65 | 0.82 | 0.03 | 11.1 | ||
| HDH0205LG | -A | 0.06 | 0.30 | 5500 | 0.01 | 0.29 | 0.29 | 0.01 | 8.3 | ||
| HDH0212HG | -A | Hydraulic | 12 | 0.16 | 1.92 | 15000 | 0.05 | 1.89 | 1.89 | 0.07 | 23.6 |
| HDH0212MG | -A | 0.08 | 0.96 | 12000 | 0.04 | 1.56 | 1.53 | 0.06 | 16.1 | ||
| HDH0212LG | -A | 0.06 | 0.72 | 9000 | 0.02 | 0.81 | 1.03 | 0.04 | 11.5 | ||
