aluminum enclosure suppliers,aluminum extrusion electronic enclosure,aluminum led profile housing

How to remove the oil stains on the aluminum enclosure?

1. The important purpose of alkaline washing is to remove oil stains on the aluminum enclosure suppliers. The commonly used alkaline washing solution is composed of Na2CO3, Na3PO4, Na2SiO3 and additives. It is mainly used for leaching and spraying, as well as electrolytic cleaning and ultrasonic cleaning.

1. The concentration of cleaning solution shall be distributed according to the severity of oil pollution. Generally, the concentration of cleaning solution is 3%~10% of the original liquid mixed with water. After heating to 30~50 ℃ for spray cleaning or ultrasonic cleaning for 3~10 minutes, the concentration of manual cleaning detergent is relatively high.

1. The cleaning solution can be reused, but since the effective components will be gradually reduced during repeated use, the appropriate aluminum degreaser stock solution shall be made up in time, and the make-up amount shall be 0.1%-0.3% of the total amount of the cleaning solution.

1. Immerse the aluminum led profile housing be washed in the cleaning solution for 3-5 minutes. Remove the impregnated aluminum extrusion electronic enclosure from the cleaning solution, and fully clean the aluminum enclosure with clean water.

How to avoid damage during the production of aluminum alloy enclosure?

1. Install guards.

Due to the small production batch, safety protection devices must be installed to prevent injury accidents caused by misoperation in stamping operations that neither realize automation nor use safe stamping tools. Various protective devices have their own characteristics and scope of use. Improper use will still cause injury accidents. Therefore, it is necessary to make clear the functions of various protective devices to ensure correct use and safe operation.

1. Reforming stamping equipment to improve production safety and reliability.

At present, there are many unsafe factors in the control system and electrical control system of many old stamping equipment. If they continue to be used, they should be technically transformed. The stamping equipment manufacturer shall improve the product design to ensure the safety and reliability of the stamping equipment.

1. Reform the process, mold and operation mode to realize manual operation outside the mold.

For mass production, we can reform the process and mold to realize mechanization and automation. For example, adopt automation, multi station stamping machinery, adopt multi tooling and mechanized production equipment, and adopt combined process measures such as continuous die and compound die. All these can not only ensure the safety of stamping operation, but also greatly improve the production efficiency.

What are the precautions for disassembly and assembly of aluminum enclosure?

1. Internal wiring of winding and welding points of centrifugal switch shall not be mistaken or disconnected.

1. It is not allowed to break the winding insulation. Protect the action gap of the centrifugal switch to ensure the normal action of its contact. When the contact has spark burning spots, it can be gently polished with a fine rag.

1. For the motor with aluminum profile enclosure, attention shall be paid to avoid heavy hitting, protect the end face seam of the motor with aluminum profile enclosure, and do not damage the heat dissipation ribs on the enclosureand end cover, so as to maintain good heat dissipation conditions. The fan blade shall not be bent or broken, and the bearing and rotating shaft shall not be mechanically damaged. The motor with aluminum profile enclosure shall be stored in a ventilated and dry place.

1. Ensure that the motor with aluminum profile enclosureis moisture-proof and well ventilated, and the outlet box and capacitor shall be free of water and mechanical damage. The wind shelter of the wind hood shall not be blocked, and the aluminum profile housing and motor housing shall be well grounded. When the capacitor is damaged and renewed, the voltage value of the new capacitor shall not be lower than that of the old capacitor, and the number of practices shall be the same.

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