Ventilation suction hose is called PVC wire tube, the hose USES is very wide, but is still a lot of people for ventilation and dust collection hose does not understand, so, today to see the related questions of ventilation and dust collection tube, also understand the classification of the ventilation and dust collection tube under, by the way, so as to manage a good understanding of ventilation and dust collection tube, to know its specific USES, also can make better use of ventilation and dust collection tube.
What is a ventilation suction hose:
1, PVC steel wire pipe and called PVC steel wire, PVC wire tube that we often say that the PVC steel wire reinforced pipe, the pipe for the three layer structure, inside and outside two layer is a soft PVC plastic, the middle layer is steel wire reinforced structure, or wire mesh or spiral steel wire, so the formation of the pipe also has a number of call: PVC wire tube, PVC steel wire reinforced pipe, PVC steel wire spiral reinforced pipe, PVC steel wire reinforced hose, PVC steel wire hose, etc.
2. The enhanced steel wire layer increased in the interior caused the PVC pipe to modify or enhance the PVC tube with certain changes in strength, anti-distortion and quality.PVC steel wire tube is a new type of PVC reinforced material, which has been improved greatly in compressive strength and hardness.
3, in the steel tube how heavy is the main mode of production, the main types of steel tube in the market are low-voltage high pressure steel pipe, steel pipe, steel wire frame such as pipe and transparent wire, using different ways in different environment, the new type of PVC steel pipe is now the most widely used products.
Classification of ventilation suction hose:
1. The main materials are: stainless steel hose, metal hose, corrugated hose, rubber hose, plastic hose.The main galvanized steel belt, stainless steel belt, PA, PE, PP, etc.
Stainless steel hose stainless steel hose mainly refers to the materials made of 304 stainless steel or 301 stainless steel.Purpose: electrical wire protection stainless steel hose assembly hose for automatic instrument signal.Stainless steel hose used to protect precise optical feet and protect sensor lines.It has good softness, corrosion resistance, high temperature resistance, wear resistance, tensile resistance and water resistance.And provide a certain shielding effect.
4. Metal hose metal hose mainly refers to a spiral corrugated pipe;The other is a circular bellows.Metal hose spiral corrugated pipe is a corrugated spiraling configuration of tubular shell, between the adjacent two corrugated a helix Angle, all can be connected by a spiral corrugated annular corrugated pipe is corrugated is a closed circle circular tubular shell, between wave and wave composed of circle ripples in series.The ring corrugated pipe is formed by seamless tube or welded tube.The single-tube length is usually shorter than the spiral bellows.The advantages of ring bellows are that they are elastic and small.
5 and corrugated hose corrugated hose as a flexible pressure pipe fittings installed in the liquid delivery system, to compensate for pipe or machinery, equipment to connect the displacement of each corrugated hose to absorb vibration energy and can play a role reducing vibration, sound, etc, has good flexible, lightweight, corrosion resistance, fatigue resistance, high and low temperature resistant characteristics.
6. The plastic hose of plastic hose is divided into two kinds. One is completely airtight and watertight, such as the propellant conveying, gas and water heater for carrier rocket.Another plastic hose is used with continuous winding, ordinary winding corrugated pipe is used to protect cable, such as magnetic card phone, machine tool, the desk lamp of corrugated pipe is in the process of production into the wire.