冷媒回收加注机 型号:DP-65D2
适用于家用、商用空调、客车空调以及中、小型制冷设备
具有后期压力加注功能
打破传统的单纯依靠压力差加注方法的缺陷
65D2 Recovery and Recycling Machine
For car and Residential A/C unit
集回收、加注、抽真空等功能于体,移动灵活、工作可靠、维修方便、快捷
具有冷媒净化装置能把空调中的废油分离,并且可给空调加入相应的新油;
具有备的、低压显示和、低压保护的系统;
配备电子称、液晶显示冷媒回收、加注量;
具有压力显示及压力保护功能;
具备制冷剂净化装置,可去除水分、杂质;
无油压缩机运行平稳、低震动易于操作,液态兼容的主要的阀门系统,压下易启动。
配备可重复充装用钢瓶,带有气、液双阀,可有效清除混入冷媒罐中的不凝气体;
1) With higher power and imported device, this machine can be suitable for domestic air conditioner, commercial
air conditioner, car air conditioner and medium, mini refrigerant device. Its advanced charging mode breaks
through traditional pressure-difference charge mode.
2) Combined with recovering, charging, vacuum to this machine, this portable machine runs reliably, and it is
convenient to service.
3) The refrigerant purging device be furnished to separate the waste oil and charge new oil.
4) Perfect high/low pressure display and protection system be furnished.
5) Equipped with imported scale and LCD, this machine can display the capacity of recovering & charging
accurately.
6) Pressure display and pressure protection functions be supplied.
7) Refrigerant purging device can remove the moisture and impurity.
8) Non-oil anti-shock compressor work stably, and can be operated simply, the liquid compaitable main valves can
start up under the condition of the high pressure.
9) With gas/liquid dual valves and safety device of the liquid level, this recharge able tank be designed to contain
the refrigerant, and non-condensated gas in tank can be removed effectively.
2.
商品名称:声光反应时测定仪/声光反应时检测仪/声光反应时测试仪
商品型号:DP-BD-Ⅱ-501B型

声光反应时测定仪/声光反应时检测仪/声光反应时测试仪 型号:DP-BD-Ⅱ-501B型
本仪器可用于测定被试对声音及光刺激作出反应的时间及准确性。
声光反应时测定仪主要技术指标:
1. 功能:测定声或光简单反应时,声光选择反应时;
2. 反应时间: 0.001~9.999秒;zui大累计反应时间: 999.999秒;
3. 实验次数设定:10--90次(每档10次)或者不限,zui大反应次数: 99次;
4. zui大存储实验数据: 声 16次, 光 16次;
5. 实验结束,声、光反应时平均值及总平均值计算与显示功能;
6. 反应错误或过早反应, 错误警告声响, 并计错误次数, zui大错误次数99次;
7. 声响可选用喇叭与耳机,小型立体声耳机为随机件;
8. 配有手反应键声、光各1个,可选配脚键;
9. 可串口输出实验结果。