As we all know, tents are one of the most important equipment in the wild. If a tent cannot be waterproof, the consequences are unthinkable. Now we analyze the tent's water resistance from the tent's main water resistance indicators.
The waterproof index of the tent is expressed in MM (millimeter). Originally, there was an instrument in the factory to determine the waterproofness of the tent fabric. The sample of the tent was clamped to a garden-shaped kit with a diameter of about seven centimeters. The lower part is a system that can pressurize the water. It uses electric means to pressurize the water to determine how much water pressure is needed to get the water through the tent fabric. As the pressure continues to increase, it is quickly A drop of water passed through the tent and the pressure was not the end result. Waiting for the third drop to break through the tent fabric sample was the final result. If this pressure value is 1600MM, then it shows that this tent has a waterproof capacity of 1600MM. This 1600MM is equivalent to a meter-meter-high water column pressure to penetrate the tent fabric.
If you understand the general definition of waterproof performance, I can tell you, now the general Jackets waterproof can reach more than 2000MM, our usual waterproof bag waterproof capacity of 10,000 mm, and GORE-TEX waterproof capacity to a full extent 20000 mm. For the evaluation of the waterproof capacity in millimeters, the definition of clothing also applies.
The waterproof index of the tent is expressed in MM (millimeter). Originally, there was an instrument in the factory to determine the waterproofness of the tent fabric. The sample of the tent was clamped to a garden-shaped kit with a diameter of about seven centimeters. The lower part is a system that can pressurize the water. It uses electric means to pressurize the water to determine how much water pressure is needed to get the water through the tent fabric. As the pressure continues to increase, it is quickly A drop of water passed through the tent and the pressure was not the end result. Waiting for the third drop to break through the tent fabric sample was the final result. If this pressure value is 1600MM, then it shows that this tent has a waterproof capacity of 1600MM. This 1600MM is equivalent to a meter-meter-high water column pressure to penetrate the tent fabric.
If you understand the general definition of waterproof performance, I can tell you, now the general Jackets waterproof can reach more than 2000MM, our usual waterproof bag waterproof capacity of 10,000 mm, and GORE-TEX waterproof capacity to a full extent 20000 mm. For the evaluation of the waterproof capacity in millimeters, the definition of clothing also applies.
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Sunway Hanguang Electric Manufacturing Limited , http://www.sunway-interrupter.com