What is the Bulk Randm 7000 Puffs Vape Pen atomizer short circuit?

There are Bulk Randm 7000 Puffs Vape Pen atomizer positive and negative electrodes at the bottom of the atomizer. Generally, T-type rubber or silicone material is used as insulation. In case of short circuit, the current does not pass through the heating wire, but is short-circuited at the bottom, which is short circuit. If the main machine is equipped with a scheme version, it is not dangerous, but the main machine does not work. Bulk Randm 7000 Puffs Vape Pen atomizer is very dangerous for the mechanical main machine (pole or box) to be short-circuited. Check as early as possible, and do not use it in case of failure, and check the reason clearly.