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IP code protection grade is introduced IP is Ingress Protection, IP rating for electrical equipment enclosure Protection grade of foreign invasion

Rubber products with excellent properties, such as strength, air tightness, water resistance, already in the pipeline resistance, lining, dynamic, static sealing and damping, shock absorption, etc

Salt spray corrosion test chamber wiA. Prepare before the test; At the bottom of the studio should add distilled water to the bottom of the liquid level float float low water lights went out.2.

National and industrial standards for solar cells (photovoltaic modules)GB/ t2296-2001 solar cell model naming methodTerminology for solar photovoltaic energy systemsStandard solar cells for space fl

GB/T 10485-2007 road vehicles outside lighting and signal device environmental durabilityGB/T 10485-2007 road vehicles outside lighting and signal device environmental durability of the national stan

GB/T 2423 standard for basic environmental test of electrical and electronic productsBasic environmental test procedures for electrical and electronic products test A: low temperature test methodBasi