In short-circuit and overload safety features Dangerous goods: Short circuit short circuit output conditions, some of the other capacitors or diodes, the rapid increase in the internal loss of the power adapter, resulting in some rise in the temperature rise. The design and use of electronic circuit

Under normal operating conditions of heating, does not meet the demand: The function of the power adapter is to change the voltage demand for some of the power consumption, which is due to the voltage conversion process is lost, by radiation, convection, conduction, three cooling mode of the electri

Product symbols are incomplete or not standard:The label should include one of the fundamental methods of correctly installing and correctly guiding the user's vital information to indicate the symbol of the product to ensure the safety of the user and the property. Used, eye-catching, labeling need

Non-standard power plug:Our regular home single-phase power plugs are extremely grounded and pole-to-ground both ways and the use of the power plugs should be such as to avoid unipolar prodding, ie when a latch plug socket is plugged in with a co-operating other bolt Is not accessible. Check that th