Q:The material column of some gaskets / gaskets indicates what "200HV" means Is that the hardness scale? What materials are usually used? Know the elders please advice, little brother is not very grateful!!! []

Should be less than 200HV, this is the gasket, should consider the tightness, hardness, sealing is not good!

Q:SUPOR electric pressure cooker sealing ring plastic frame quality problems, broken, in Laixi, Laiyang where to sell?

Laixi City, Huangdao Road No. 8 Hua Jing is the SUPOR ASD BBK satellite firm special maintenance service center

Q:IFG-5500 what's the material in the gasket?

Detailed description of the business opportunities:AdvantageSeal more closelyThe inorganic fiber gasket provides exceptional thermal stability with minimal weight lossReduced creep relaxation and increased torque retention force provide optimum sealing performance

Q:What's the difference between the gasket and the washer?

Gasket (washer) is thin (usually circular) a vulnerability (usually in the middle) is usually used for load distribution of the thread fasteners, pad between the connecting piece and the nut parts, generally flat shaped metal ring.

Q:What kind of material does the gasket usually use?

Gasket is a kind of machinery, equipment, pipes, as long as there is a fluid, that is, the use of sealed spare parts, the use of internal and external parts, sealing material. The sealing gasket is made of metal or non-metal plate material, and is made by cutting, punching or cutting. The sealing gasket is used for the sealing connection between pipes, and the sealing connection between the parts of the machine and the parts of the machine.According to the material can be divided into metal gasket and non-metallic gasket.Metal with copper gasket, stainless steel gasket, iron gasket, aluminum gasket and so on.Non-metallic asbestos gasket, non asbestos gasket, paper gasket, rubber gasket and so on.

Q:Treatment process of protective washer in sealed rubber ring

The cylinder ring sealing ring is divided into static and dynamic seals to bear the pressure. There will be O rings and U rings in the cylinder rings

Q:Cleaning the injector without replacing the gasket. Now the car is not ready to strike. What's the reason?!The spark plug 4 has been replacedBattery is not missing!!!When hitting the car, in the taxi will be very good, there will be no good spark phenomenon, when put in a few hours later, in the ignition, there is a bad spark phenomenon!!!Dongfeng Honda civic EXI 1.8AT

Stop the car for half an hour to an hour later, you can't hit it. Hit it 2-3 times. If you push the pedal to the end, you can do it at once. This is the oil leakage of the injector.

Q:Is there any difference between the inlet hose gasket and the gas?

There are still differences, water washers should consider health, excluding harmful substances; gas depends on what kind of gas gasket should be used oil resistant rubber.

Q:What is the material of the metal ring? And the copper pad is better than that one

The combination sealing washer can be divided into A type and B type according to the structure form, and can be divided into the whole package and the half package according to the different rubber bags.Use a combination washer. It's cheap and convenient to buy.

Q:What kind of hardness is used to measure the hardness of gaskets, gaskets, gaskets and O rings?

It's all rubber, but if it's Shaw's hardness tester, but you'll have to figure out Shaw's hardness tester. There are two kinds of HA and HD, one is soft rubber, one is hard rubber, and that's what you look like!