Automotive air conditioner refrigerating fluid filling and recycling machine
An automotive air conditioner refrigerating fluid filling and recycling machine is characterized by comprising a cabinet voltage detection element, a transformer core structure, a rectifying device, an input device, a switching device and a voltage detection device, wherein a time-delay relay is con...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An automotive air conditioner refrigerating fluid filling and recycling machine is characterized by comprising a cabinet voltage detection element, a transformer core structure, a rectifying device, an input device, a switching device and a voltage detection device, wherein a time-delay relay is connected with the input end of the transformer core structure through a wire, the output end of the transformer core structure is connected with the rectifying device through a wire, the rectifying device is connected with the input device and the switching device through wires respectively, the voltage detection device is connected with the input device through a wire, an intelligent ampere meter display device is connected with the switching device through a wire, and the input device and the switching device are connected with a relay control output device through wires respectively. The automotive air conditioner refrigerating fluid filling and recycling machine has the advantages that the high-performance relay is mainly adopted for intelligent control, an overcurrent protection circuit is provided additionally, the machine is stopped once overload happens, and high safety is achieved. |
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