SAE 100 R1AT / DIN EN 853 4SP DN8

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Q: What glue can glue rubber tube?: Storage: rubber, aluminum alloy, quick drying glue, clean the bottle mouth after use, and screw the lid tightly. After use, please store rubber and plastic glue in a cool and dry place.

Q: Can the copper tube of GREE air conditioner be changed into rubber tube?: Can not.One is the pressure rubber tube is not high, not more than 10 kilograms, the pressure in the air conditioning system requires more than 20 kilograms; at the same time, the air-conditioning system in operation, the temperature exceeds 100 degrees; no air conditioning system must be sealed, rubber tube under compression are not to do. In addition the rubber pipe corrosion, aging in exposed to the weather.

Q: The small hose attached to the grease gun is coarse or fine at the joint: For sealing, according to the maze principle, the smaller the pitch, the number of threads, that is, the more layers, the better the sealing effect, not easy to leak oil, significantly better than the rental thread.

Q: Method for inserting glass tube into rubber tube when assembling instrument: If the outer diameter of the two glass tube to be connected is greatly different, the method can be used repeatedly to connect the glass tube into a channel or to be connected by a socket inserting method.In addition to the use of rubber sheathed outside the glass tube, can also be used for plastic pipe glass tube is sheathed, however, due to the elastic rubber pipe plastic pipe as well, so for sheathing plastic pipe with small diameter should be equal to the outer diameter of the glass tube.In addition, the use of plastic pipe sleeve glass tube should be adopted heat law, that is, the plastic pipe heating expansion and glass tube connection, and should not be rigidly inserted.Finally, because of the poor elasticity of the plastic tube, it is easy to age, harden and brittle, so when the glass pipe is connected with the plastic sleeve, the sealing measures must be adopted for the sleeve joint, and the sealing is usually done by gluing or waxing.

Q: What is the essential difference between natural rubber and three yuan ethylene propylene rubber?: Vulcanized natural rubber elastic rubber and its crosslinking density is not too high, the elasticity is high. For example, in the range of 0-100 DEG C, elasticres at 50-85 DEG C, the elastic modulus of steel is only 1/3000, the tensile elongation is up to 1000%, to 350%, after retraction of permanent deformation is only 15%, a higher elasticity of natural rubber in the general rubber after polybutadiene rubber.

Q: Will the outside of the brake hose of the car burst apart?: There is a potential safety hazard to the outside rubber skin. It is possible to slam on the brake. The brakes are not trivial, so I suggest you replace them in time.

Q: How to distinguish the true and false corrosion resistant rubber soft joint?: Put the rubber joint in the corrosive liquid which needs to pass. One day, 24h can see that the swelling ratio is not more than 5%!

Q: How do the automobile rubber hoses combine with the quick couplings?: Turn the rotary handle on the quick connector to the open position first;

Q: What are the types of hose connectors?: In general, we'll sort it out first.It is divided into A/, B/, C/, D/, F/, G/, H/, K/A/ flat sealing type,Type B/ is a jacketed joint that matches the 24 degree C type,C/ points 24.60. and 74 degrees, and in turn with 24 degrees g, type and 74 degree g match,D/ is a spherical sealed typeF/ is a disc type jointG/ divided into 3 kinds, namely 24, 60, and 74 degrees, and the same degree of C matching seal,The H/ machined a sealing groove in the cone of 24 degrees g,K/ a quick change connector, it goes nuts, adopts the sealing method, the piston type to facilitate the replacement of Yucca Shaw, commonly used in coal mine which is commonly used to.

Q: What's the smell of petrol in the car and the trunk?! Especially after a long drive!: Leaks sometimes occur at the interface of the gasoline pipe, and then gasoline fumes may enter the vehicle through the air-conditioning system. If gasoline is found in the car, check the interface of the fuel line. It's easy to see just open the hood. Because once the leakage occurs, a long time will appear in the surface of a layer of sludge. This problem is also good to solve, as long as the interface is tightened or repaired, just OK!

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