主要应用于车载、船用和野外作业的饮水机、小冰箱、小冰柜、酒柜等小型制冷器具上。主要特点：体积小、重量轻、抗震强、效率高、噪音低、可靠性好。制冷系统匹配要求：在43℃环温下，直流压缩机稳定运行功率不得超过120W。 DC(直流)压缩机系列性能参数表制冷剂应用类型 型号汽缸容积 转速-23.3℃注油量冷却方式认证 电源Ashrae制冷量性能系数COPEER   cm3rpmwKcal/hBtu/hw/wBtu/w.hml                R134a             LBP  QDZH25G  2.5200043.037.2146.01.083.68             160             FC             CE             12/24V(DC)250053.045.8186.01.053.58300062.053.5211.01.063.62350072.062.2245.01.043.55  QDZH30G  3.0200051.644.6176.01.053.58250063.655.0217.01.053.58300074.464.3254.01.063.62350086.474.7295.01.043.55  QDZH35G  3.5200060.051.9204.61.083.68250073.063.1248.91.073.65300086.074.4293.21.063.623500100.086.5341.01.053.58HT-CC100DC12/24V-控制器说明书控制单元可匹配QDZH25G、QDZH30G、QDZH35G直流压缩机工作电压设定表（表1）外接电源12V停机压12V开机值12V高压停机值24V停机值24V开机值24V高压停机值09.610.917.021.322.731.51.69.711.017.021.522.931.52.49.911.117.021.823.231.53.610.011.317.022.023.431.54.710.111.417.022.323.731.56.210.211.517.022.523.931.58.210.411.717.022.824.231.51110.511.817.023.024.531.51410.611.917.023.324.731.51810.812.017.023.625.031.52410.912.217.023.825.231.53311.012.317.024.125.531.54711.112.417.024.325.731.58211.312.517.024.626.031.52209.612.917.021.322.731.5         电源进线推荐（表2）线号线径12V最大长度24V最大长度132.582.5165124134268106206391281033106620标准电池保护设定推荐表（表3）12V停机值12V开机值24V停机值24V开机值10.411.722.824.2速度设定表（表4）压缩机转速C/T（8）间电阻C/T（间）电流200000.87-1.022100511.02-1.1722001001.17-1.3223001501.32-1.4824002001.48-1.6325002771.63-1.7826003301.78-1.9327004001.93-2.0828004902.08-2.2429005862.24-2.3930006922.39-2.5431008162.54-2.6932009632.69-2.84330011372.84-3.0340013313.0-3.15350015233.15-3.61stop>30003.61-5（表5）闪烁次数故障类型1电压故障—输入电压处于设定的范围之外。2风扇电流故障—风扇电流端输出电流大于1A3压缩机启动故障—压缩机电机堵转或系统压力太大（>6kg）4压缩机最小速度故障—压缩机负荷过大货电机的转速国小。5控制器温度故障—控制器外壳温度太高(>75℃)6控制器硬件故障—控制器检测到不正常的参数。