Here are some tips for checking the quality of PVC wire reinforced hoses. These steps will help you determine if the hose meets your needs.
Examine the lumen and wall thickness. First, check if the lumen of the PVC wire reinforced hose is regular and the wall thickness is uniform. For a high-quality hose, the inner cavity and outer edge form a regular circle or ring shape, and the pipe wall thickness is evenly distributed.
Look for flaws on the pipe wall. Next, inspect whether there are air bubbles and impurities on the pipe wall of the PVC wire hose. A good clear plastic hose has a transparent pipe wall, free of any bubbles or impurities. In contrast, a poor-quality hose will have these imperfections. Also, if the color of the PVC steel wire hose turns yellow, it indicates a quality issue, likely due to improper manufacturing, transportation, or storage.
Take a sniff. Then, smell the flexible plastic pipe. A good PVC steel coil reinforced hose has only a faint plastic smell, without any irritating odor. On the other hand, a poor-quality PVC steel coil reinforced hose emits an unpleasant, pungent smell.
Feel the texture
Additionally, check how the PVC steel wire hose feels. The inner and outer pipe walls of a good-quality hose are smooth to the touch, while a poor-quality one is rough.
Measure accurately
When measuring the wall thickness of the clear reinforced hose, it’s best to select the middle part of the tube as the sample. This way, you can ensure an accurate measurement of the wall thickness.
Test the strength and flexibility. The PVC spiral hose is known for its high strength and good flexibility. You can detect the strength and toughness of the steel wire by repeatedly folding it, which helps judge the quality of the flexible clear pipe. The steel wire in a good-quality PVC steel wire hose is durable and not easy to break. In contrast, the steel wire of a poor-quality PVC hose will break after just a few folds.