8復電瞬間最傷家電！2動作防家電壞掉

記者谷庭／台北報導

▲全台大跳電，復電瞬間容易傷電器。 （圖／資料照）

今早突然大停電，讓很多人上班、上課受到嚴重影響，也擔心家裡的家電會因為跳電而損壞，目前電力正在逐步恢復中，不過燦坤也指出，最容易造成家電故障，就是在恢復電力供應的瞬間，也提供2個預防步驟，給民眾參考。

The log-periodic antenna as known as LPDA is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies.
Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas.
The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements.
In terms of its specification, a typical log periodic antenna might provide between 3 and 6 dB gain over dipole for a bandwidth of 2:1 while retaining a VSWR level of better than 1.3:1. With this level of performance, it is ideal for many applications, although a log-periodic antenna will be much larger than a Yagi of an equivalent gain.

EMC/EMI pre-compliance test antenna.
Very high gain over the full frequency range.
 Meets latest EMC standards up to 7GHz.
Suitable even for immunity measurements

燦坤表示，突然跳電然後復電，但復電當下電壓會瞬間飆高，容易造成家電故障，瞬間電壓飆高，可能會損害載IC電路板的電器用品，像是冷氣機、電冰箱、微波爐、桌上型電腦，對此，燦坤也建議，若突然停電時，民眾最好先去關閉總電源，再將較易損壞的電器插頭拔掉，這2個步驟可預防電器復電時電壓飆高故障。

不過目前新型的家電內部都有設置保護措施，自動預防電壓不穩的狀況，但若家中電器較老舊，或是電線過於老舊，還是要格外注意，另外也建議民眾，平常在使用電器時，高電壓的家電不要全部都插在同一個插座，或是使用延長線插好插滿，最好分散到不同插座，或是不要同時間使用。而延長線挑選上也要選具備防過載安全裝置的產品。