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 are the materials used in rubber joints? What are their advantages?

Material has ordinary natural rubber, three yuan ethylene propylene (EPDM), nitrile and so onTo choose a different material, it depends on what kind of medium to go

Q:What are the properties of stainless steel metal hose materials?

Stainless steel metal hose material is generally 304 stainless steel, the material of good ductility, flexibility, corrosion resistance, high temperature resistance.

Q:The rubber is sheathed on the metal cylinder. How can it be connected?

If you describe it, it is recommended that a soft binder such as 704 silicone gel will be used to prevent shock absorption and separation. Metal surface to rust treatment, clean can be coated adhesive, rubber cover surface is best polished, degreasing treatment effect is good!

Q:Hydraulic quick change joint (external thread) how to connect and seal with hose? Do you need a transition joint?

1. The inner and outer threads of the quick connector are to be connected with the hose when the transition joint or adapter is used.2, no matter how many kinds of hose connections, according to the types of hose joints to choose how to transition joints.A, if the hose is ordinary water, it should be used as a transition joint, in the head of teeth, a plug pipe, and then use the fixed clamp.B, if both ends of the hose are internal, then the transition joint should be one head and one outer tooth.C, if both sides of the hose are external teeth, then the transition joints should be, the internal teeth through.

Q:Method for inserting glass tube into rubber tube when assembling instrument

Pipe connection is widely used in the laboratory. Besides the sleeve of the glass tube, there are plastic tube, rubber hose and iron pipe sleeve, etc. the sleeve connection method can be carried out by referring to the sleeve connection method of the glass tube.

Q:The difference between silicone tube and PVC tube

PVC pipe is made of polyvinyl chloride resin and stabilizer and lubricant with injection molding machine with hot extrusion molding, main performance, electrical insulation; chemical stability; self extinguished; low water absorption; easy adhesion, high resistant to high temperature of about 40 degrees. Main appliances, industrial gases, liquid transportation, household sewer pipes, water pipes and so on. Environmental issues: plasticizer, antioxidant and other added accessories are toxic, daily in PVC plasticizer, mainly using terephthalic acid two butyl phthalate two formic acid two ester etc., these chemicals are toxic.

Q:How to determine the tensile strength of GB rubber joint?

The tensile strength of adhesive joints that can resist the ultimate capacity rubber tensile failure, tensile test piece refers to fracture when the unit section of the load, also known as tensile strength, tensile strength, unit MPa (MPa). Tensile strength is generally used as the main physical and mechanical standard in rubber joint industry.

Q:Hose wire is it? What's the function?

It is used to make the skeleton material of high pressure hose, and increase the pressure resistance of the high-pressure hose.

Q:The principle of the common bicycle valve

The main body of the valve core is a small upper end hollow and solid cylinder at the lower end, and a small hole is opened at the lower end of the lower end to connect with the hollow part.