The selection of the charging pile enclosure material is the key to ensuring its performance and life.
Aluminum alloy enclosures are the first choice for most indoor and outdoor charging scenarios due to their weathering resistance, light weight and easy spraying. Plastic enclosures perform well in non-harsh environments due to their light weight, insulation and corrosion resistance, but attention should be paid to their maintenance in harsh climates. Steel enclosures are particularly suitable for occasions that require enhanced protection and security due to their high strength, wear resistance and excellent weathering resistance, although they are heavier and more expensive. Therefore, when choosing the charging pile enclosure material, it is necessary to comprehensively consider the use environment, performance requirements and cost budget to ensure the long-term stable operation and aesthetics of the charging pile. In addition, the charging pile involves electrical safety, and its enclosure generally needs to have fire retardant functions and electrical insulation to prevent the risk of fire caused by electrical faults such as short circuits and overloads, and effectively isolate the current to ensure the personal safety of users. Flame retardant PC/ASA alloy has excellent flame retardant properties, V0 level extinguishes immediately when away from fire, glow wire flammability index ≥850℃, 250V no electric tracking failure, environmentally friendly halogen-free, low smoke and low toxicity, ROSH and other related test reports are complete, and meet export standards.
charging pile enclosures sheet metal fabrication
The main materials of the charging pile shell include modified plastics, metal materials and alloy materials, the information is as follows:
Modified plastics
Flame retardant PC/ABS alloy: This material combines the excellent properties of PC and ABS, with high heat resistance, high strength and good processing performance. It also has good electrical insulation and flame retardancy, which can effectively prevent the risk of fire caused by electrical failure.
Flame retardant PC/ASA alloy: This material has excellent flame retardant properties and weather resistance, can effectively resist ultraviolet erosion, and is suitable for outdoor use. It also has good mechanical strength and impact resistance, which can protect the electronic components inside the charging pile.
Modified PET, modified PBT, modified nylon: These materials have good electrical insulation, flame retardancy and heat resistance, and are suitable for internal control system components and cable components of charging piles.
Metal materials
Metal materials such as steel plates and aluminum alloys are also commonly used in the production of charging pile shells. These materials are cut, bent, welded and other processes to form the shell of the charging pile, which has high mechanical strength and corrosion resistance.
Alloy materials
Flame-retardant PC/ASA alloy: This material not only has excellent flame retardant properties, but also can maintain stable physical properties and good appearance color in outdoor environments, suitable for outdoor charging pile shells.
Of course, the current charging pile shell sheet metal parts are still mainly aluminum alloy, supplemented by fire retardant materials. If you need to custom the charging pile sheet metal shell in large quantities, you can choose Mulan Group, which is a professional sheet metal manufacturer in China. It is also an original manufacturing factory with 12 years of experience in sheet metal custom and cross-border trade. Currently, it serves custom in more than 30 countries around the world. Welcome to cooperate.
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