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Why does the electric heating wire burn more and more current? Under normal circumstances,The more hot the electric wire, the greater the resistance,Under fixed voltage,The current will decrease.If the electric wire spacing is too small,Deformation after heating,Cause local interturn short circuit,At this time, the problem will occur.

I rented a house and bought two sewing machines for processing clothing. do only two people have to apply for a business license? It is best to provide relevant documents! If it's just yourself or your relatives and friends who are processing clothes together (go to the clothing factory to get some goods,However, I suggest you consult the staff of the local industrial and commercial office yourself,1. original and photocopy of ID card,2. a copy of the real estate certificate of the business premises,What cooldiablo said upstairs is not required to go through the relevant pre-approval procedures.[Question added: I don't know who we are now in charge,I suddenly came to me today and asked me to take a photo,Also said that someone was coming to check it immediately,If you don't do the photo, close the door for a few days.I am myself or my relatives and friends in the processing of clothing (go to the clothing factory to get some goods,The form of incoming processing ),What I want to ask is whether