Analysis of the principle of not only repairing water heaters

Water heaters are household appliances that people are familiar with, and almost every family has water heaters. As we all know, water heaters are divided into two types: gas-fired water heaters and storage-type water heaters. The water-saving water heaters need not be said more. The heating principle is similar to that of “hot”, and a U-shaped heating tube is given to the cavity. Cold water plus

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