1. more rain all year round, humidity, salt fog heavier areas.
2. the working environment is humid, there is water vapor place.
3. elevation of not more than 2000m.
4. the working environment contains sand dust, dust and other non-flammable dust.
5. the work environment contains weak acid, weak base and other corrosive gases.
6. as oil, chemicals, food, pharmaceutical, military, warehousing and other places lighting.
1. the enclosure is moulded by the high strength aluminum alloy for one time. its exterior has sprayed with plastic by high pressure static after shot blasting at high speed,which has fine explosion-proof functions.it has strong adhesion of plastic powder and great anti-corrosive performance. outer fasteners are made of stainless steel.
2. transparent parts adopt resistance to impact of high-energy polycarbonate, and to prevent the glare of design;
3. it is holistic structure, however,the light cavity and electrical apparatus box are independent.that's convenient to install and maintain, and it has reliable electrical properties.
4. hinge is convenient for installation and maintenance.
1. according to the meaning of the specifications in the model specifications to choose one by one, and increase the level of protection in the model specifications. reflected as follows: "product model - code protective mark order quantity." such as the need for high-pressure sodium lamp 150w ceiling installation, the number of 20 sets of orders, the product model specifications: "model: sfd68 - specifications: n150xs ip65 20."
2. refer to pages p431~p440 for the selected mounting styles and accessories.
3. if there are some special requirements, it should be pointed as ordering.