A company in Langfang City, Hebei Province, successfully developed a rapid charging technology for electric vehicles, which allows electric vehicles with lithium-ion battery to charge more than 70 kilometers at a fast charge for 10 minutes and 350 kilometers at full charge in an hour.

This kind of rapid charging technology is expected to promote the use of electric vehicles in Hebei and even Beijing and Tianjin, thereby reducing vehicle exhaust emissions and alleviating air pollution.

In recent years, due to incomplete charging facilities, long charging time, and short driving distance, electric vehicles have always had the problem of “appealing for difficulty”. In response to the problem of charging electric vehicles, Hebei Langfang Alpine Electronic Technology Co., Ltd. has developed a fast charging station called GSCD-1, which can effectively solve this problem.

According to the person in charge of the company, the GSCD-1 charging station uses a 10KV isolation transformer to separate the power supply system of the charging station from the external 10KV power grid, limits the harmonics in the charging station to the charging station, and does not feed back into the main power grid, thus protecting it. Main power network security.

In addition, GSCD-1 uses self-developed conductive ceramic nano-materials transformers, 45% higher than the traditional electronic transformer measurement speed, to prevent measurement errors when charging more users.

As inspected by the National Electronically Controlled Distribution Equipment Quality Supervision and Inspection Center, the indicators of the charging pile special box transformer substation, the electric vehicle charging pile, the isolation transformer, and the indoor permanent magnet vacuum circuit breaker have reached or exceeded the national standard and filled the charging station. Measurement gaps are expected to boost the use of electric vehicles.

Water Chiller

Water chiller, either water cooled, or air cooled, is to provide chilling water through a refrigerant phase change. Essential components are compressor, condenser, expansion valve, evaporator, and relevant parts. Water chillers are typically used in industrial and commercial applications such as air conditioning, refrigeration, and process cooling. They are also used in residential applications such as air conditioning system. Water chillers are available in a variety of sizes and configurations to meet the needs of different applications.


For water cooling type water chillers, they can be installed in mechanical rooms or basements for space saving purpose. Air cooling type, on the other hand, is mostly considered to be suitable for outdoor conditions in order to attain better ventilation.


In particular, screw-type low-temperature chillers are used in production processes that require low-temperature treatment such as freezing, refrigeration, and industrial cooling. The product models are complete, which can meet the use places with different cooling capacity and temperature requirements.


The unit is mostly used in industrial and commercial cooling systems for food processing, pharmaceuticals, refrigeration and various special low temperature requirements.

Water Chiller,Air Cooled Condenser,Evaporative Cooled Chiller,Air Cooled Refrigeration

Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.jiemaheatexchanger.com