Q:Plastic metal hose connector model specification, who knows?

Package type plastic hose is many, the most common is the DPJ thread joint, DPN joint, DKJ card connector, DGJ self fixed joints, Glenn joints, fittings

Q:What's the rubber sleeve of the expander?

Expansion rubber flexible joint, installation of the flange sleeve telescopic device.

Q:Why can the air conditioning connection be made of copper tube? How about rubber tube and aluminium pipe? Please heroes pointing for the dishes.

Rubber tube pressure tube not Yi Nai, welding pressure is relatively low.

Q:What are the matters that should be paid attention to when installing rubber hose joint in water pump?

Installation notes:?1, Shanghai rubber pipe joint non super displacement limit at the time of installation;?, 2 installation bolts to be symmetric, gradually tightening pressure, to prevent local leakage;?3, flat, suspended, vertical installation of rubber pipe joint, actual axial displacement pressure rubber tube joints should be smaller than the pipe support, otherwise should install anti pull off device to prevent work pressure;?4, rubber pipe joints should be away from heat, ozone, no strong radiation light. Exposure and use of media that do not meet the requirements of the product;?5, rubber pipe joint in the transportation, loading and unloading, installation, no sharp instruments across the surface of the sealing surface;

Q:How do you get the joint of the plastic pipe?

It adopts special glue adhesive and is suitable for PVC water supply pipeline.

Q:What is the principle of communicating devices? What if the rubber tube is used as a connecting device to change the water for the fish?

Siphon principle: that is the principle of connected devices, plus in a closed container, the pressure on the liquid, everywhere equal. The siphon is filled with water, there is no gas, the water level of the water inlet is high, and the water outlet is closed with palm or other objects. The pressure is equal everywhere. When all are arranged, the water outlet is opened, although the atmospheric pressure on both sides is equal, the water level at the water inlet end is high and the pressure is large, and the water inflow is continuously flowed out of the water outlet.

Q:Is there a tolerance standard for rubber tubes in length?

Just think, in the use of the tube, is the important dimension of diameter and wall thickness of the pipe, a little a little long, short should not affect the use, especially the rubber tube, right?! so imagine, rubber tube should not have standard tolerances in length (requirements).

Q:The basement of submersible sewage pump outlet pipe installation need and flexible rubber joint is not installed? Can not?

Rubber joint, also called shock proof throat, is mainly used in the entrance and exit of pumps. It is used to absorb the noise caused by vibration during the operation of pumps.

Q:Does the rubber tube affect the engine in the car's tank?

I don't know what you mean by that, but the car's tank itself needs to be sealed and no clutter is allowed

Q:How can the soft joint of the pipe be elongated during use?

Do not pay attention to the daily maintenance of pipeline flexible joint, because pipeline flexible joint is composed of a natural rubber and other synthetic rubber formula made in accordance with the proportion, because from the ultraviolet irradiation, the sun is long time exposure, the surface deformation or cracks, and maintenance method has two kinds, one is a surface covering a layer of sunscreen, no requirements of the network, as long as they can block the direct sunlight, the second method is talcum powder on the surface of the rubber joint, but also need to be covered with direct sunlight to place.