Why Are Sealing Strips Installed on Cabinets?

Question 1: What problems can sealing strips solve when cabinets are used outdoors or in humid environments?

1.Waterproof and moisture-proof:
Sealing strips can fill the gaps between cabinet doors and seams, preventing rainwater, dew and moisture from seeping into the interior, and avoiding short circuits and corrosion rust of electronic components such as circuit boards and wiring terminals.

2.Dust and sand proof:
Isolate dust, sand and other particles from entering the cabinet, prevent dust accumulation on the surface of components from affecting heat dissipation efficiency, and avoid dust entering equipment interfaces and causing poor contact.

3.Insect and debris proof:
Prevent mosquitoes, mice and other creatures from drilling into the cabinet to gnaw cables, and also prevent leaves, debris and other sundries from entering, reducing the risk of equipment failure.

Question 2: What help do sealing strips provide for the stable operation of equipment when multiple cabinets are running in the computer room?

1.Optimize heat dissipation air duct:
Cooperating with the cabinet's heat dissipation system, sealing strips can reduce the cross flow of hot and cold air, ensure that cold air enters from the air inlet and hot air is discharged from the air outlet, improve heat dissipation efficiency, and maintain the stable operating temperature of the equipment.

2.Reduce noise diffusion:
 Fans and equipment inside the cabinet will generate noise during operation. Sealing strips can play a certain sound insulation role, reduce noise diffusion to the computer room environment, and improve the working environment of operation and maintenance personnel.

3.Reduce electrostatic interference:
Some rubber sealing strips have anti-static performance, which can reduce the adsorption of electrostatic dust inside and outside the cabinet, and at the same time reduce the interference of static electricity on precision electronic components.

Question 3: What is the function of cabinet sealing strips in industrial scenarios with electromagnetic interference?

1.Electromagnetic shielding assistance:
Conductive rubber sealing strips can fill the gaps of the cabinet's metal shell, reduce electromagnetic signal leakage, and at the same time block external electromagnetic interference (such as electromagnetic radiation from factory motors and high-frequency equipment), protecting the normal operation of sensitive instruments inside the cabinet.

2.Strengthen structural sealing:
 In industrial environments, there are vibrations, collisions and other conditions. Sealing strips can buffer the impact between the door panel and the cabinet body, and at the same time enhance the overall sealing performance of the cabinet, preventing corrosive gases (such as acid-base gases in chemical workshops) from invading.

Question 4: From the perspective of safety and operation and maintenance, what practical value can cabinet sealing strips bring?

1.Improve security level:
Good sealing performance can increase the protection level of the cabinet (such as IP54, IP65), prevent irrelevant personnel from peeking into internal equipment through gaps, and reduce the impact of liquid splashing on the equipment.

2.Extend equipment service life:
By isolating external water, dust and corrosive substances, reduce equipment failure rate, reduce the maintenance frequency and cost of operation and maintenance personnel, and extend the service life of the cabinet and internal equipment.

3.Adapt to environmental changes:
Sealing strips have certain elasticity and temperature resistance, can adapt to the thermal expansion and contraction of the cabinet under high and low temperature environments, always maintain the sealing effect, and avoid gaps becoming larger due to temperature changes.