What is DC fast charger?
"DC" refers to "direct current," the type of power that batteries use. EVs have "onboard chargers" inside the car that convert AC power to DC for the battery. DC fast chargers convert AC power to DC within the charging station and deliver DC power directly to the battery, which is why they charge faster.
1. Keep the EV charger in good technical condition and working ability, and ensure that the equipment can be used anytime and anywhere, and will not be unable to use due to failure when the user urgently needs to use it. The manufacturer of the product shall be responsible for establishing a management file to specify a series of maintenance and maintenance records of the DC charger according to the company's testing facilities and actual conditions, and implement the whole process management of the equipment.
2. Working procedure: During the use of the EV Charger, as the operating time increases, the technical performance of each component will gradually decline due to heat, vibration, impact, aging and accidents and other factors. The maintenance operations include cleaning, inspection, tightening, adjustment, and inspection. The inspection is followed up by full-time after-sales personnel.
3. Equipment maintenance: When conducting equipment maintenance and testing, it is necessary to hire professional personnel and use professional maintenance tools to ensure the maximum working efficiency of DC charging stations. Equipment maintenance is mainly based on prevention and divided into regular protection primary, secondary, tertiary and seasonal maintenance.
The first level of maintenance is mainly to clean the dust inside and outside the equipment, tighten it, check the indicator light, fuse, fuse and lightning protection device.
The second-level maintenance is centered on cleaning, inspection, adjustment, and calibration, except for the first-level maintenance items, such as cleaning and reliability checks. Eliminate hidden dangers and adjust parts, the charging pile can be more tidy, beautiful and practical.
DC Fast Charger Supplier
Luoyang Grasen Power Technology Co., Ltd have developed a series of electric vehicle DC fast charger, such as 150KW DC Fast Chargers are designed for quick, convenient charging of all electric vehicle models, including those equipped with high voltage battery systems. The compact size of 150KW DC fast charger makes it perfect for public and fleet use, while its modularity allows an increase of charging power up to 150KW and serve up to two electric vehicles at the same time.
If you want to know more details about our company and EV chargers, please feel free to contact us via email sales@grasen.com to make a great progress of your business.
-- Marcus Groll，A Charging Station Owner in UKRAINE
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