The use of vacuum pump oil: (1) oil loading window must be clean, it is strictly prohibited in the sun exposure and open storage, to be stored in the dark, dry and ventilated place to prevent moisture and dust mixed. (2) When taking oil or loading oil, the drizzle around the lid must be removed to prevent the sundries from mixing into the oil, causing the pump to wear. (3) different brands, varieties of vacuum pump oil can not be mixed, old and new oil can not be mixed. (4) strictly avoid mixing vacuum oil and other lubricants, but also can not be mixed with light oil, or not will affect the vacuum performance. (5) The vacuum pump should try to avoid pumping solvents, water vapor and corrosive gases, etc., must be used when checking frequently, frequently changing oil. (6) oil change should be used in the body of the old pump oil emissions, the new oil into the slowly turn the pump shaft, clean up the exhaust drain pump row, repeated cleaning several times, such as washed into a new oil. (7) The pump must be overhauled with solvents or cleaning agents to clean the pump parts, and parts drying. (8) refueling appliances must be special equipment, should not be presented by other oil or solvent containers; pumping. (9) When the mineral oil is exchanged with ester oil or other synthetic oil, the pump should be disassembled for thorough cleaning. Including all parts must be immersed in the ester oil to prevent contamination. (10) If inhalation of chemical gases and solvents, the impact of pump oil pollution after the vacuum, it must be for cleaning oil change treatment. (11) Oil change period: a. When the vacuum pump oil fell, can not meet the need; b. When the vacuum pump oil darker, brown, they should be changed.
Fence Post usually including CM Post, Peach post, Square post, Round post and Dovetails post.
The Fence post coneect with variety size fence panels with curves used in Industry zone, Countyard, Villadom, Public grounds Farm, Highway, Railway, City, etc
1. CM post name from ' CHANGMING" brand of DEMING company.
It is very popular because of fashionable design, strong quality and convenient installation without any clamps.
Fence post surface treatment: galvanized then powder coating
2. Peach post: 50*70*1.2mm, 70*100*1.2mm
3. Square post: 50*50*1.5/2.0mm, 60*60*1.5/2.0mm, 80*80*1.5/2.0mm
4. Round post: 48*1.5/2.0mm, 60*1.5/2.0mm
5. Dovetail post: 48*1.2/1.5/2.0mm
Fence post
Chain Link Fence Post,Metal Fence Post,Fence Post Brackets,Concrete Fence Post
Anping Deming Metal Net Co.,Ltd , http://www.fencedm.com