How many levels of industrial endoscope waterproofing are there and how are they graded?
Industrial borescope waterproof grade reflects its ability to prevent moisture and dust, especially for industrial borescope outdoor operations or police borescope criminal investigation operations, inevitably in the high humidity or dusty sand in a harsh environment, the sealing and waterproof ability of the borescope is essential to ensure the safe operation and life of the instrument.Protection level using the International Electrotechnical Commission (IEC) recommended IP × × grade standard. In the rating standard, "××" is a two-digit number, the first indicating the level of protection against solids and the second indicating the level of protection against liquids. There are 7 grades of solid protection, which are indicated by 0-6 respectively; there are 9 grades of liquid protection, which are indicated by 0-8 respectively.Dust protection level0 : No protection1 : Protection against large solids2 ：Protection against medium-sized solids3 ：Protection against small solids4 ：Protection from solids larger than 1mm5 : Prevents the accumulation of harmful dust6 : Completely prevents dust from enteringWaterproof grade0 : No protection1 : No effect of water drops into the housing2 : No effect of water dripping onto the housing when the housing is tilted to 15 degrees3 : No effect of water or rainwater from 60 degree corners onto the housing4: liquid from any direction to splash into the shell no harm impact5：No effect of low pressure spraying from any angle6 ：No effect of high-pressure spraying water7: can be submerged in a short period of time (within 1m water depth, within half an hour)8: in a certain pressure for a long time submerged in waterJEET full range of borescope pipeline can support IP67 grade, the body can support IP65 grade, to meet different customer needs, while the special process to provide customers with customized IP68 dustproof and waterproof industrial borescope.