Our camera shell-level usually is IP67, this number will usually have its designation, also said his level. Following like head housing small series to introduce protection levels.
Shell protection grade is the product in accordance with its dust and prevent external intrusion, waterproof, moisture-proof characteristics to be graded. Objects referred to here include tools, human finger, may not come into contact with live parts within the lamp, so as to avoid electric shock. It is typically formed by two numbers, the first number represents the level of dust, prevent foreign objects into the product the second number indicates the product is moisture-proof, waterproof intrusive level of closed. The higher the number, the higher degree of protection.
Camera shell protection level, how to improve it? Usually it takes when we designed the shell of some tips.