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Waterproof and Dustproof technology


Shuts out water and dust

Electric parts of Asahi Denso are carried vehicles used in inhospitable environment. For example, motor cycle, boats and ships, and special-purpose vehicle. Products with inhospitable environment request based on assuring that products has IP67 for IP code.

Electrical contacts, electronic boards and sliding parts need protection from water and duct. In electric parts. We use packing, gasket, and potting on protection method. We developing products to waterproof and dustproof maximum is exhibited by the know-how of its own.

Sealing technology

Sealing has two functions. Block to entry of water and dust into products. Prevents to leakage of gas and liquid. We use the sealing for waterproof and dustproof. It's not too much to say that products are always wetted by wave or rain. We must satisfy specification …

Small waterproof switch

In order to match to variety of applications and use environment, Asahi Denso is developing small waterproof switch. These switches have the waterproof performance of more than IPx7. And it is got the versatility by the small, so you can adapt to variety of products …

Degrees of protection IP code

IP code represents by the grade the degree of waterproof and dustproof. IP code is defined as the degree of protection provided by enclosures of electrical equipment in JIS C 0920 (IEC60529).Two numbers after the IP represents the degree of protection. The first cha …

Test facility

Water testing machine (Our evaluation equipment) Dust test machine (Our evaluation equipment)

Case of products

Case of products

Element technology of Asahi Denso
  • Antitheft technology
  • Communication technology
  • Sensing technologies
  • Waterproof and Dustproof technology
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