The first Asia manufacture of airtight tent, since 2006 

Export destinations of KaiCheng
2019-11-03
Maintenance of gas boiler 1. pay attention to the following points during the operation of the gas boiler: (1) the gas boiler does not allow positive pressure combustion or furnace smoke sprayingBecause it is easy to burn the coal hole cover.(2) there is no water accumulation on the ground plane at the bottom of the gas boiler,To prevent wet corrosion.2, gas boiler operation every 2-3 weeks,An inspection should be carried out once.3. gas boiler operation every 3-Six months later,The furnace should be stopped for comprehensive inspection and maintenance.(1) check the inside and outside of the gas boilerSuch as the weld of the pressed part,Whether there is corrosion inside and outside the steel plate,If serious defects are found, they should be repaired in time,If the defect is not serious, it will be repaired when the furnace is stopped next time,If anything suspicious is found,But it does not affect the safety of production,Records should be made for future reference.(2) after the inspection, boiler primer ca

Custom inflatable shape is the driving force for Dongguan KaiCheng Outdoor Products Co., Ltd.. Get more info! As a Professional Manufacturing Inflatable Products Manufacturer, KaiCheng Is Mainly Engaged in inflatable product Compared with other products in the same category, inflatable shapes has outstanding advantages which are mainly reflected in the following points. KaiCheng always provides customers with reasonable and efficient one-stop solutions based on the professional attitude.

Why is it that when a metal conductor is cut into very small particles it becomes a conductor !!! Nano is the translation of English namometer,Is a unit of measure in physics,1 nano is one billion of 1 m;Equivalent to the length of 45 atoms arranged.Generally speaking,Equivalent to the thickness of one in ten hair.Like mm, Micron,Nano-material refers to the size of less than 100nm (0.1-A general term for materials consisting of ultra-fine particles of 100nm.Due to the outstanding surface effect, small size effect and quantum confinement effect of nano-sized substances,Nano is a scale concept,There is no physical connotation.When the material reaches the nano scale,It's about 1-This range of 100 nm,The performance of the substance will change,Special performance,Therefore, nano-materials have optical, electrical, magnetic, thermal, mechanical and other properties different from ordinary materials.This one is different from the original atoms and molecules,Material that is
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