It is reported that by a technology company in Henan Province independent innovation of high-speed rail solenoid valve electromagnet, recently won the State Intellectual Property Office utility model patents. Yesterday, the reporter learned from the Municipal Commission of Industry and Information Technology, Zhengzhou City, a high-speed rail enterprise solenoid valve electromagnet won the State Intellectual Property Office utility model patents, the product will replace the imported products for high-speed rail locomotive. The product has a small start-up voltage, long working life, good sealing, etc., its performance is superior to similar imported solenoid valve products, has been tested in high-speed rail loading. High-speed rail solenoid valve is a high-voltage rail switchgear on the air contactor high-speed rail system, as a pilot solenoid valve control switch high-voltage circuit breaking or closing, after the high-speed rail locomotive has been the use of imported solenoid valve products. Hvac，SYSTEM，Pipe disinfection ZHEJIANG LIVEWELL ENVIRONMENTAL TECHNOLOGY CO.,LTD. , https://www.livewellpure.com
Henan independent innovation of high-speed rail solenoid valve electromagnet utility model patents
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