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With the rapid development of social economy, the number of absolute advantages of electric vehicles has increased rapidly. All regions have charging piles and cable equipment to charge electric vehicles. The electric vehicle charging pile came into being under the general environment of policy and actual situation Application scope and performance requirements of electric vehicle charging pile: the cable of charging pile can be used indoors or outdoors. When used outdoors, the cable of charging pile can meet the corrosion of high cold, sunlight, rain and automotive oil substances. The cable of charging pile has special properties such as anti ultraviolet, ozone, high low temperature and chemical corrosion resistance. The cables of the charging pile can be frequently stretched and bent or crushed by electric vehicles and other external mechanical damages. The cables of the charging pile can meet special mechanical performance requirements, such as bending, bending, rolling test, etc. Conductor type: the conductor is made of multi strands of fine twisted oxygen free copper wire, with strong flexibility. Insulation characteristics: special modified high temperature resistant elastomer material insulation, oil, water and corrosion resistance, high and low temperature resistance, high mechanical strength, excellent chemical stability and dielectric properties, good product performance, and safe use. Applicable environment: - 40 ℃~125 ℃ Applicable products: applicable to car charging pile equipment, mobile portable charging wire and cable device (spring wire series), and electric vehicle internal wire (battery wire)/motor wire. For more information on electric vehicle charging cables and spring cables, please visit or search: https://www.omgevcable.com |
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Details: Recommended for selection of automotive charging cables Use characteristics of automotive charging cables: high and low temperature resistance: - 40 ℃ to 90 ℃, oxygen aging resistance, flame resistance, easy to bend, and wear resistance; 1. The running current of the car charging cable, the conductor temperature in this case, and the recommended specification section: specification square, current, resistance, and other parameter information can be determined based on demand. 2. Selection of insulating and sheathing materials Introduction to the properties of various materials Polyurethane material properties: Polyurethane sheathing materials have wear resistance and strength, but are relatively hard and have greater elasticity Characteristics of silicone rubber: excellent heat and cold resistance, and can be used for a long time within the temperature range of - 50-2500C to maintain its rubber elasticity; Excellent ozone resistance and electrical insulation; Usage: Oil resistant, solvent resistant, aging resistant applications, mainly used as sheath material on wires and cables. Such as the sheath of marine cables, mining cables, locomotive and vehicle cables, power cables, and control cables. It can also serve as a semi conductive shielding layer. Through the performance comparison of the above materials, As a manufacturer of new energy transmission technology products, it is generally recommended to use cross-linked polyethylene (XLPE) insulation layer, chlorinated polyethylene and other rubber as sheath layer. If you need more detailed product information about charging cables, please visit or search: https://www.omgevcable.com |
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Nowadays, on the road, electric vehicles are gradually replacing traditional fuel vehicles. The global sales of electric vehicles are growing rapidly. At the same time, the production of electric vehicle charging piles, charging cables and connectors is increasing. Of course, the number of electric vehicles has increased, and the number of uses has increased, with a large proportion of charging cable damage. UL American standard certified cable is the requirement for selecting electric vehicle charging pile cable Standard: It mainly relies on the product standard established by UL's UL62 flexible cable standard. The insulation materials specified in the standard include polyvinyl chloride (PVC), thermoplastic elastomer (TPE), polypropylene ethylene (EPR) and other materials. The sheath materials include PVC, chlorinated polyethylene (CPE), TPE and other materials. There are many types of materials and models in the standard, and the specific structural parameters are mostly consistent with UL's cable products, The standard is relatively broad, without strict restrictions on materials and structures, as long as it can meet the basic performance requirements of the charging cable. One point mentioned is that the selection of charging pile cables is based on the voltage and current requirements at the rated power of the charging pile, and certain safety controls should be reserved. Generally, the AC pile uses a three core cable that meets the requirements of the national standard, while the DC pile uses a five core cable. The specific charging pile manufacturer will have requirements, and the selection should be based on the cable cross-sectional area and the bearing ammeter. The electric vehicle charging cable is the carrier connecting the electric vehicle and the charging pile. Its main function is to transmit electric energy. However, with the progress of charging technology, the electric vehicle and the charging dummy need to communicate, communicate and automatically control when necessary. To learn more about EV cable and EV Charging cable, please visit or visit： https://www.omgevcable.com |
