[Decoration must know] waterproof level detection
When the house is being renovated, everyone should always check the waterproof grade of building materials so as not to cause problems after the stay. The following Xiaobian will introduce the knowledge of waterproof level detection. What is the waterproof rating The waterproof rating is the level of the waterproof protection function determined according to the nature of the building, the functional requirements, the degree of importance, and the useful life. The division of the waterproof grades comprehensively considers whether there will be significant losses (personal casualties, economic losses) after infiltration, and whether it will affect the appearance and other factors after infiltration. According to the international industrial standard, the waterproof grade IP and the Japanese industrial standard are similar to the JIS waterproof grades and are divided into 9 grades, ie 0-8 grades. IPxx is usually used to indicate the level of protection against dust and water. The dust level is neglected here and the waterproof level is directly introduced. The second x in IPxx indicates the waterproof rating, which is divided into 10 levels of 0-9. 0 No protection level 1. Anti-drip type I: Drops of water dropped vertically fall into the enclosure without harmful effects 2. Anti-Drip Type II: Drops of water dripping within a range of 15 degrees from vertical tilt into the housing without harmful effects 3. Rainproof type: There is no harmful influence of precipitation within a range of 60 degrees from the vertical 4, splash-proof type: water splashed in any direction has no harmful effects 5, spray-proof type: direct impact of water from any direction has no harmful effects 6, water resistant: direct injection of water from any direction will not enter the internal 7, anti-immersion type: immersed in water under the specified conditions will not enter the interior 8, water type: long time soaked in water with a certain pressure can still be used 9, moisture-proof type: in the relative humidity is relatively large, less than 90% of the humidity environment can still be used Home appliances, building materials waterproof rating 1, household appliances waterproof rating Mainly based on the degree of importance of home appliances, function, nature, structure and the useful life of the waterproof layer to determine the level. When the home is undergoing renovation, the designer must fully consider the design of waterproofing, determine the corresponding waterproof rating according to the various requirements of the household appliances, and then perform the corresponding structural design. 2, building materials waterproof rating The building materials used in home renovation should fully consider the waterproof factors. Level 1: Leakage is not allowed. There is no wet stain on the surface of the building materials. Level 2: Leakage is not allowed. A small amount of wet stain is allowed on the surface. Level 3: A small amount of water leakage is allowed, but no cable flow and mud sand are allowed. Level 4: There is a leak point, but No cable flow and muddy sand. The above is a brief introduction for Xiaobian. If you want to know more related information, please continue to pay attention to Qijia Consulting. More exciting consultation, please stay tuned. Wall waterproof grade decoration waterproof kitchen waterproof waterproof bathroom cabinet bathroom waterproof
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