When purchasing wires, you can choose single-core or multi-core. Then, Monitor Cable Manufacturers introduce the precautions for purchasing single-core and multi-core wires:
1. No matter what kind of wire you choose, when you buy it, you must remember to choose a big brand, so you don't need to worry about the quality of the product, and you can use it with confidence.
2. If you don't know which kind of wire to choose, before buying, you can consult a master electrician and listen to his opinion, and you will definitely not go wrong. The scope of application of the two will be very different. If the current is relatively strong, it is best to choose a single core, so that you don't have to worry about the situation that it will not be able to carry it. Otherwise, you should choose a multi-core.
3. Remember to buy wires in a reliable way. Don't worry about buying fakes. There are physical stores in many areas. It is recommended that you go directly to these stores to buy.