The beautiful ceiling is an indispensable part of the overall home improvement. The high-quality ceiling can not only beautify the living room, but also protect the ceiling, easy to clean and hide the pipeline. In the current home renovation, ceilings are used in kitchens, bathrooms, balconies and other locations. People generally pay attention to large items such as cabinets and furniture when they are decorating. They don’t care much about ceilings. However, in fact, the selection of ceiling materials not only guarantees longevity, but also saves a lot of trouble. But to pick good ceiling materials, it is necessary to use them with eyes and hands. Aluminum buckle top most commonly used The ceiling consists of decorative panels, keel, hanging wire and other materials, which can be changed frequently and often according to needs. It is a very convenient household single product. According to the different materials of the decorative board, the ceiling can be divided into gypsum board ceiling, metal board ceiling, glass ceiling, PVC board ceiling, etc. The cost of gypsum board is relatively cheap, followed by PVC board, metal board is the most durable but the price is higher. At present, mainly used in home improvement is the aluminum buckle ceiling in the metal plate. However, pure aluminum is soft, so the aluminum buckle on the market is actually an aluminum alloy ceiling, aluminum-magnesium alloy, aluminum-manganese alloy and so on. The hardness of the aluminum-manganese alloy buckle plate is higher, while the aluminum magnesium alloy increases the hardness while also increasing some brightness. Good texture, strong decorative effect. The high-quality aluminum-manganese alloy pinch plate is commonly known as stainless steel because of its good corrosion resistance. Special note: There are some inferior substrates on the market, using waste aluminum, recycled aluminum or earth aluminum and other materials, the products are easily deformed, easy to oxidize, and some are even waste aluminum containing chromium, lead, mercury and other harmful substances. The kind of aluminum buckle base material is low in price, high in hardness, and has a certain thickness, which is very deceptive. The width of the aluminum pinch on the market is generally between 10-15 cm, and the thickness is 0.55 mm, 0.6 mm, 0.7 mm, and 0.8 mm. The price is between 130 yuan/m2 and 200 yuan/m2. In the small market, you can often hear the salesman say, "The thicker the buckle is, the better, you look at how thick our gussets are...." In fact, the thicker the aluminum gussets, the better. Manager Cui Jian explained that the thickness is a guarantee of the hardness of the gusset plate. If the hardness is not enough, the gusset plate will be deformed; but the gusset plate with a thickness of 0.6 mm or 0.7 mm is completely sufficient for home decoration. Thickness is no use. Surface treatment is divided into four types There are many kinds of surface treatment methods for aluminum buckles on the market, such as roller coating, film coating, baking paint, and drawing. According to Cui Jian, the roller coated aluminum buckle plate has a bright color, but it is only plain, but it is relatively fume-smearing. It is relatively difficult to handle; the film is covered with a film on the buckle plate, and the color is directly reflected on the film. light. This film has two kinds of imported and domestic, its thickness also affects the life of the aluminum buckle. Drawing is a pattern processing method, relatively beautiful. Special Note: If the cut surface is clean, the quality of the film is good; if it is jagged, the quality of the film is relatively poor. Other decorative ceilings Glass ceiling Stained glass is generally used for ceiling decoration, while the light source can be placed inside to increase the aesthetic effect. Mostly used for local ceilings, require a certain artistic effect. Plasterboard ceiling The ceiling decorative panel made of gypsum board is generally 500mm x 500mm and 600mm x 600mm. It has sound-absorbing effect, fire-retardant and fire-retardant, but it is easily foamed and discolored over time. Mostly used for public equipment, and a new type of waterproof gypsum board ceiling is currently not popular in the home improvement market. PVC board ceiling: commonly used ceiling materials, it has low cost, various colors, easy to clean, easy to install, but is currently being eliminated. Integrated ceiling There are many integrated ceilings on the market. The integrated ceiling collects lamps, exhaust fans, and Yuba products in a ceiling, which is generally promoted by an authoritative manufacturer of a product. It integrates design, service, and installation. The product quality is guaranteed, and the top surface of the space is designed. According to the functional partition of the room, the space can be effectively separated and the light source can be effective in the most limited range. Compared with ordinary ceilings, the integrated ceiling is beautiful and stylish, and it is very effective. Eyes hand and pick good material Since consumers basically do not see the detection report of the ceiling material, they can only choose the ceiling by their own opinion. Cui Jian suggested that consumers have to start their own hands to pick up good materials. “When purchasing aluminum ceilings, we have to look at aluminum, membranes, and backsheets to check the quality of aluminum gussets from these three aspects.†She said that the first thing to check is the quality of aluminum, which is difficult for the average consumer to see. The material, it is recommended that consumers look at the hardness of the pinch, and then check whether the paint surface is smooth, no burr, with or without color. Second, look at the film, consumers can pull the edge of the board, if there is a film from the phenomenon shows that this film and the buckle board is not closely; again is to look at the back cover (buckle back), which is by many consumers One part that is ignored. In general, anti-corrosion treatment is applied to the back surface. Hand rubbing is used. If the back cover can be peeled off, it indicates that the material is not good. In general, the regular manufacturer will mark the manufacturer's mark and the production date on the back cover, and whether or not these words are used. Consumers can also identify good or bad products. If there are both, it means that it is a regular manufacturer of machine production, different from a small workshop, the quality is relatively secure. Finally, experts recommend choosing branded products. “Branded products are relatively standardized in terms of quality and service, and they are relatively secure.†If you choose a good product, you must carefully observe it. When purchasing gypsum board ceiling, check the surface is smooth, no blistering, discoloration, scratches, damage, and pattern uniformity; good PVC board ceiling should be tapping should have a crisp voice, good toughness, no odor; When purchasing glass ceilings, they should be customized in advance, and use high temperature resistant tempered glass. Ceiling maintenance is also very important The maintenance of the ceiling is also very important because of the large amount of soot in the kitchen. Careless maintenance can lead to corrosion of the ceiling. Therefore, experts recommend that the ceiling should be wiped regularly. When it encounters oil and scale, it can be brushed with a small brush. When it encounters damage and heavy pollution, it can be replaced, but it is necessary to pay attention to the color difference. In addition, it can also be used in ceiling crevices. Apply anti-oil protection agent. "Ordinarily sponges can also be used, scrubbed with neutral detergent." Ceiling Mount Decorative Glass Home Decoration Paint Space Plasterboard Ceiling Ceiling Kitchen Integrated ceiling Household Cabinets Painted Furniture Glass Furniture Kitchen Doors Kitchen Glass Sliding Doors Bathroom Ceiling Material Bathroom Size Toilet Waterproof Price Bathroom Ceiling Overall Bathroom Toilet Design Toilet Waterproof Stainless steel ball valve, its closing part is a sphere, and the sphere rotates around the center line of the valve body to open and close a valve. Stainless Steel Ball Valves,Ss Ball Valve,Stainless Valves,Stainless Ball Valve Inner Mongolia Overseas.Trade co.,LTD , https://www.flangevalvejoint.com
Stainless steel ball Valves are mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. It is a new type of valve that is widely used.
The stainless steel ball valve can be closed tightly with only a 90-degree rotation and a small torque. The completely equal valve body cavity provides a low resistance, straight-through flow path for the medium. The main feature of the ball valve is its compact structure, easy operation and maintenance, stainless steel ball valve can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. The ball valve body can be integral or combined. This type of valve should generally be installed horizontally in the pipeline.
Stainless steel ball valve classification: stainless steel pneumatic ball valve, stainless steel electric ball valve, stainless steel manual ball valve.
Stainless steel ball valve material: 202, 304, 316, 321
The working principle of stainless steel ball valve is to make the valve unblocked or blocked by rotating the valve core. It is easy to switch, small in size, can be made into a large diameter, reliable sealing, simple structure, convenient maintenance, sealing surface and spherical surface are often in a closed state, not easy to be eroded by medium, wide application range, diameter from small to several millimeters, As large as several meters, it can be applied from high vacuum to high pressure.
Stainless steel ball valves have been widely used in petroleum, chemical, power generation, papermaking, atomic energy, aviation, rockets and other sectors, as well as people's daily life.
Stainless steel ball valves are divided into one-piece, two-piece and three-piece according to their composition.
Features of stainless steel ball valve
1. The fluid resistance is small, and its resistance coefficient is equal to the pipe section of the same length.
2. Simple structure, small size and light weight.
3. Tight and reliable, the sealing surface material of the ball valve is widely used in plastic, which has good sealing performance, and has also been widely used in vacuum systems.
4. Easy to operate, open and close quickly, just rotate 90° from fully open to fully closed, which is convenient for long-distance control.
5. The maintenance is convenient, the structure of the ball valve is simple, the sealing ring is generally movable, and the disassembly and replacement are more convenient.
6. When fully open or fully closed, the sealing surfaces of the ball and the valve seat are isolated from the medium, and the sealing surface of the valve will not be eroded when the medium passes through.