When air outlet of choose and buy needs to pay attention to?

< / p > < p > air outlet using range is wide, so some parameter is particularly important when buying air outlet, we can list some of the parameters for the customer to provide the reference and convenient for customers to choose the air plug, so that you can quickly wants when buying air outlet. < / p > < p > when the choose and buy air outlet note: < / p > < p > when the choose and buy must pay attention to the electric parameters, including the rated current, voltage, resistance and blocking the main plug, security parameters, including the insulation resistance, pressure, flammability, machine parameters, the life of the machine, the number of contacts and pinhole, vibration, shock, shock, connection and installation and the appearance, environmental parameters, environment humidity, humidity, temperature mutations, atmospheric pressure, corrosion environment, termination, welding. < / p > < p > < / p >