Balita sa Industriya

Ang mga bentahe ng PVC hose

2021-10-26
1. PVC hoseay may magandang makunat at compressive strength, ngunit ang flexibility nito ay hindi kasing ganda ng iba pang plastic pipe.

2. PVC hoseay may Maliit na fluid resistance: ang pipe wall ng PVC-U pipe ay napakakinis at may maliit na resistensya sa fluid. Ang roughness coefficient nito ay 0.009 lamang. Ang kapasidad ng paghahatid ng tubig nito ay maaaring 20% ​​na mas mataas kaysa sa cast iron pipe na may parehong diameter ng pipe at 40% na mas mataas kaysa sa concrete pipe.

3. Napakahusay na paglaban sa kaagnasan at paglaban sa droga(PVC hose): Ang PVC-U pipe ay may mahusay na acid, alkali at corrosion resistance, ay hindi apektado ng moisture at soil pH, at hindi nangangailangan ng anumang anti-corrosion treatment sa panahon ng pipe laying.

4. Magandang water tightness(PVC hose): ang pagkakabit ng PVC-U pipe ay may magandang water tightness kung ito ay konektado sa pamamagitan ng bonding o rubber ring.

5. Anti kagat(PVC hose): PVC-U pipe is not a nutrient source, so it will not be eroded by rodents. According to the experiment conducted by the National Health Foundation in Michigan, mice will not bite PVC-U pipes.

6. Performance test(PVC hose): curing time shrinkage splitting strength tensile property peel strength thermal stability application period storage period release of harmful substances.

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