Importance and application of hinge for leakage-proof electrical instrument box
With the continuous advancement of industrialization and urbanization, people's demand for electricity is also increasing day by day, and the ensuing security problem has become a problem that cannot be ignored. Among them, the hinge of anti-leakage electrical instrument box is one of the important accessories to ensure that electrical equipment does not leak electricity during operation.
I. Product introduction
Leakage-proof electric instrument box hinge is a device specially used to fix and support the door of electric instrument box. It can not only keep the instrument box door open and close stably and reliably, but also prevent electrical equipment failures and safety accidents caused by environmental factors to some extent.
Second, the working principle
1. Anti-static design: By selecting materials with good conductivity or adopting special surface treatment technology, the contact resistance value can be effectively reduced, and the spark discharge accident caused by electrostatic accumulation can be avoided.
2. Insulation protection layer: An insulation layer is arranged inside the hinge, which can effectively isolate the corrosion damage of metal parts caused by moisture and impurities in the external environment and improve the overall structural stability.
3. Sealing ring technology: In order to ensure good sealing performance, rubber gaskets or sealing rings made of silicone rubber strips with excellent high temperature resistance and aging resistance are installed at both ends of the hinge to prevent dust from entering the internal space and thus affect its normal operation.
Third, the application scenario analysis
1. Industrial production field: special attention should be paid to fire and explosion prevention measures when it is used in inflammable and explosive places such as chemical plants and oil refineries; In metallurgical industry, machinery manufacturing and other fields, corrosion resistance requirements and service life are more considered;
2. Urban infrastructure construction: such as underground cable trench, street lamp control cabinet, etc. all need to have good waterproof performance to adapt to the complex and changeable urban climate conditions;
3. The rural power grid reconstruction and upgrading projects also need to take into account the requirements of lightning protection and hedging functions, etc.
Fourth, purchase suggestions
When users choose to buy such products, they should proceed from the following angles:
1. Material quality: Does it conform to relevant national standards?
2. Service life: Can it meet the requirements of long-term frequent switching operation?
3. Security: Is there a perfect after-sales maintenance service mechanism?
In a word, the hinge of leakage-proof electrical instrument box, as an excellent accessory integrating practicality, aesthetics and safety, plays an irreplaceable role in practical application, which is of great significance for improving the working efficiency of the whole electrical system and prolonging the service life of equipment. I hope this article can provide some reference value for readers!
Rec. Prods.
标签：
本文地址：https://tepinji.com/Machi/1302.html