Dulux gold five-in-one ( click picture to see the product )
Good quality paints will not only be very nicely decorated, but they can also be waterproof, moisture-proof, mold-proof and have a longer life. However, if the home improvement paint purchased has problems in terms of environmental protection and performance, or if it is not carefully painted, it may not be of good quality.
The following Xiaobian share with you to buy paint, identify the quality of paint, and painting, acceptance techniques.
Paint
1. Determine the area of ​​your home and let the coating company or decoration company calculate the amount of paint needed. In general, if they are all outsourced to the decoration company, they are responsible for this work; if only half of the package is given to the decoration company, the job can be calculated for the store that sells the paint.
2, according to their own decoration style requirements, determine the color of the paint.
3, to understand what are the good brands of paint and products, which are environmentally friendly, such as 3A green paint, Dulux, etc., if you want to select paint according to European and American standards, are generally purchased 3A green paint.
4, from their own building materials market began to study paint brands, products and prices.
5, see: View the product related test report, such as China's environmental protection product certification, China's environmental labeling product certification. In addition, a good point of the brand paint store will be placed in the wall paint model, in the purchase of wall paint, you should first observe the model's transparency and luster, intuitively judge the effect of painting is good or bad. Good wall paint, generally higher transparency, brighter gloss.
6, smell: environmentally friendly wall paint, elegant and pure smell, there will be no pungent odor like inferior paint. Therefore, in the process of choosing a wall paint, we can ask to open the lid of the paint can, smell the paint, and judge the odor.
7, Q: After entering the paint store, in addition to listening to the instructions of the shopping guide, we should also combine the actual situation of their own house, carefully asked to buy the wall paint prices, quality assurance, services and so on.
8, touch: touch the paint film. A good wall paint has a high solids content and a fine and smooth feel. The inferior paint has a low solid content. Even if it is painted over and over, it still feels that the paint film is brittle. The paint containing impurities will also have a noticeable graininess.
9, plan: use a toothpick or nail and other hard objects to draw a paint film. A good wall paint has high hardness, good scratch resistance, and is not easy to scratch, while a low hardness wall paint will appear obvious fine scratches, affecting the appearance of the wall.
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Valves are found in virtually every industrial process, including water and sewage processing, mining, power generation, processing of oil, gas and petroleum, food manufacturing, chemical and plastic manufacturing and many other fields.
People in developed nations use valves in their daily lives, including plumbing valves, such as taps for tap water, gas control valves on cookers, small valves fitted to washing machines and dishwashers, safety devices fitted to hot water systems, and poppet valves in car engines.
In nature there are valves, for example one-way valves in veins controlling the blood circulation, and heart valves controlling the flow of blood in the chambers of the heart and maintaining the correct pumping action.
Valves may be operated manually, either by a handle, lever, pedal or wheel. Valves may also be automatic, driven by changes in pressure, temperature, or flow. These changes may act upon a diaphragm or a piston which in turn activates the valve, examples of this type of valve found commonly are safety valves fitted to hot water systems or boilers.
More complex control systems using valves requiring automatic control based on an external input (i.e., regulating flow through a pipe to a changing set point) require an actuator. An actuator will stroke the valve depending on its input and set-up, allowing the valve to be positioned accurately, and allowing control over a variety of requirements.
Stop Valves, Ball Cock, Angle Valves, Gate Valves, Check Valves
ZHEJIANG KINGSIR VALVE CO., LTD. , https://www.kingsirvalves.com