Is it correct to replace the lightning arrester when it is broken?
The positioning of the lightning arrester belongs to electronic products, but also has its service life limits, the general lightning arrester service life is related to many factors, in addition to manufacturing quality, sealing failure moisture and external factors, the aging speed of the lightning arrester valve plate is a key factor affecting the life.
According to the experience of WPX, the service life of the better lightning arrester is 5-8 years, and the ordinary lightning arrester is generally only 3-5 years, so the lightning arrester should be replaced in 3-5 years. Some people may say that the quality of the lightning arrester I bought is good, and I will regularly check whether the lightning arrester is Broken.
In fact, even if this is the case, it is not certain when it will be damaged, or even if it is only a small part of the aging and difficult to detect, and so on, it happens to encounter lightning strikes at this time. Isn't that penny wise and pound foolish?
Although there is a saying that advocates people's lives to be economical, that is, "New three years, old three years, sewing and repairing for three years", this is for general products, such as lightning arrester this product is related to people's lives and property safety, should not wait for it to break and then change.
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