Finally, I have my own home, many households will be eager to decorate their love nest, then Xiaobian for everyone to alarm, concealed decoration, especially bathroom water pipes, etc., a careless endless trouble. Then how to choose the bathroom plumbing, we usually say that the leaking water in the bathroom is closely related to the water pipe, and its quality is particularly important. 1. "Touch": Whether the texture is fine and the particles are uniform. Nowadays, PPR pipes on the market mainly have white, gray and green colors. Under normal circumstances, recycled plastics can't be made white, so many people think that white is the best. In fact, this view is one-sided. As technology updates increase, color is not the standard for distinguishing PPR tubes. If the tube is good or bad, it can't solve the problem. Touching it, the coarse particles are likely to be mixed with other impurities. 2. "Smell": There is no smell. The main material of the PPR pipe is polypropylene. The good pipe has no odor, and the poor one has a strange smell. It is likely to be blended with polyethylene (ie PE) instead of polypropylene. 3. "Pinch": The PPR tube has a considerable hardness and can be kneaded into a deformed tube, which is certainly not a PPR tube. 4. "ç ¸": A good PPR tube, "resilient" is good, too easy to mash up is too much calcium carbonate filler, naturally not a good PPR tube. The unbreakable PPR tube is not necessarily a good tube. The key is to look at the raw materials and processing technology. 5. "Burning": Ignite and burn, it is very intuitive and very useful. PPR pipes with recycled plastic and other impurities in the raw materials will emit black smoke and have a pungent odor; after burning a good material, not only will it not emit black smoke or odor, but after burning, the molten liquid will still be very clean. 6. According to the national testing standards, some simple testing items can be identified by the senses. Q: How deep is the worker opening the slot? Do the two brands of water pipes have problems when connecting? Answer: The slotting is generally about 3~4cm (3~4m refers to the width and depth of a water pipe). The thermal melting coefficient of different brands of PPR pipes is different. It is not recommended. Q: I don't know how to check the installation quality. Can you pay more for the payment? A: There are two main points in the inspection of installation quality: 1. Look at the appearance (whether the direction of the pipe meets the requirements) 2. Pressure test (this is the key) After the water pipe of any material is installed, it must be tested by pressure test, which is an important basis for checking the installation of the water pipe. Because PP-R is a hot-melt tube, in general, the pressure test is no problem, it means that the water pipe installation is good (except for human factors, because there are other types of work after the water pipe installation continues construction, pay attention to protect the installed water pipe) . Under normal circumstances, the standard is to play 10 kg for half an hour. Each item on the installation list is listed. After the settlement on the spot, there is a customer link for you. Q: Is the water pipe factory installed by its own workers or water pipes? Answer: The installation process of PPR water pipes is relatively high. It is not recommended to use their own workers to install water pipes. First, the quality cannot be guaranteed. Second, it is prevented from interfering with each other. Concerned about surprises Label: bathroom water pipe purchase Raiders Previous: Bathroom decoration hidden "killing machine" Next: Home improvement construction: wall stone paving construction points Storage Bags,Heavy Duty Oversized Storage Bag,Organizer Tote Storage Bag,Clothes Travel Storage Bag Dongguan C.Y. RedApple Industrial Limited , https://www.hpgbags.com