Today we will discuss how to correctly interpret the watch's waterproof coefficient.
Almost every watch has a specific waterproof parameter value, the value is easy to understand, but the substantive waterproof problem is very abstract. Waterproof parameters of the watch are generally engraved on the back of the watch, generally divided into two kinds of units: one is common in meters (M) or feet (ft), the other is Bar. Pakistan is a unit of pressure, such as 10 bar, is the watch under water to withstand 10 atmospheres, about the same as the bottom of the water pressure of 100 meters. Although the two units explain different, but the water resistance of the watch has expressed the meaning of the same, the waterproof watch on the watch, 1 bar (Bar) multiplied by 10 to be converted into meters (m). For example 3Bar = 30 meters waterproof.
Watch how many meters (M) is a very easy to understand method, most people have a more intuitive rice (m) experience. Why do some tables still need to stick with BAR? The reason is that Pakistani is more professional than rice, waterproof watch itself is based on the depth of water to bring the pressure to calculate, but not all the water density and the pressure is the same. And Bar represents how much water the watch can withstand the pressure, which is more stringent than the direct waterproof watch how many meters.
Shenzhen Hongliyuan Watch Industry Co., Ltd was established in 1992 in mainland China. We are China Wrist Watches Supplier, Customized Watches Factory with our own designers. We would like to provide useful information for you.
