Beauty, advice to consumers
How to choose a water purifier TDI is an aromatic isocyanate, a Precursor to Polyurethanes that mostly used for Making Flexible Foams.Colorless or light yellow transparent colorless or yellowish flammable liquids.This
product is Isocyanate Ester Product ,it is widely
used in the production of polyester-based soft foam, high-bearing
sponges, semi-rigid ester foam, high resilience, slow rebound , paint
and other industries. TDI Precursor to Polyurethanes,Making Flexible Foams,Isocyanate Ester Product,Polyurethane Plastic Hebei Senton International Trading Co.,Ltd. , http://www.sentonpharm.com
With the development of science and technology, environmental pollution has increased, and more and more people are beginning to pay attention to health. The water purification industry is maturing, and more and more consumers are beginning to care about water purifiers. Faced with so many water purification brands on the market, many consumers do not know how to choose, what brand of water purifier is good? For the hot water industry, the US water purifier is recommended to do the following:
First, look at the qualifications. The Health Supervision Center of the Ministry of Health of the People's Republic of China has clearly issued measures for the supervision and administration of drinking water. Consumers can go to the Health Administration License Public Network for enquiries at the time of purchase.
Second, look at the material. There are currently stainless steel, FRP, cast iron, aluminum, food grade resins or PVC materials on the market. The first three are materials with good pressure resistance and can be used as pre-filters (central machine). The latter two materials, which are relatively poor in pressure resistance, can only be used in the back end of the pre-filter (central machine) and used as a straight drinker. Among these materials, the pressure resistance and corrosion resistance are best in stainless steel, and the price is relatively high. The food resin or PVC has poor compression resistance and the price is relatively low.
Third, the function. To choose a water processor, you must first define your own purpose. First of all, from the big concept, whether to purify water or soften water. Purified water is the removal of sediment, impurities, bacteria, heavy metals, residual chlorine, organic matter and some minerals. Softened water is the removal of calcium and magnesium ions in water, the most direct of which is scale.
Fourth, select the filter material. At present, commonly used water purification materials are PP cotton, activated carbon, KDF, ultrafiltration membrane, RO membrane (reverse osmosis membrane, reverse osmosis membrane), quartz sand, medical stone, infrared mineralization sphere and the like. Different water purification materials will produce different purification effects, and consumers can choose a suitable water purifier according to the purification effect they want.
Five, than the size. This is the most intuitive method. The water purifier is generally based on the instantaneous water output. The more than 20 tons/hour can be called the central water purifier. The less than 10 tons/hour can be called the direct drinking water purifier. . This amount of water is related to the volume and the diameter of the inlet and outlet. Usually, the larger the water purifier, the greater the instantaneous water output.
Six, than the service. The first is the pre-sales service of installing the water purifier. According to different water quality, different waterway design, different room size and other factors, we should give more complete purchase suggestions and ask for the effect after installation. improve. In addition, leakage of water treatment materials caused by various reasons during use is possible, and it is also necessary for the water purifier to be underwritten by an insurance company. As the saying goes, "I am afraid of 10,000, I am afraid of it." When an accident occurs, the insurance company will pay for the loss of the customer.
At present, the top ten brands of water purifiers - Meihuo Water Purification Equipment Co., Ltd. currently has six series of products including kitchen water purifier, straight drinking water purifier, central water purifier, pure water machine, water softener and pipeline machine. More product knowledge can call the US live free hotline
TDI is an aromatic isocyanate, a Precursor to Polyurethanes that mostly used for Making Flexible Foams.Colorless or light yellow transparent colorless or yellowish flammable liquids.This product is Isocyanate Ester Product ,it is widely used in the production of polyester-based soft foam, high-bearing sponges, semi-rigid ester foam, high resilience, slow rebound , paint and other industries.
Precursor to Polyurethanes,Making Flexible Foams,Isocyanate Ester Product,Polyurethane Plastic
Hebei Senton International Trading Co.,Ltd. , http://www.sentonpharm.com