neon tube

基本解釋

All-color LED digital tube and all-color outdoor display screen are now used in the motion advertisement, gradually taking the place of neon light.
全彩 LED 數(shù)碼琯，全彩戶外顯示屏，正在逐步替代霓虹燈，運(yùn)用於動(dòng)態(tài)廣告牌上。
LED square tube character light, compared with the traditional neon light, is superior in its low power dissipation, long endurance, and convenient installation;
LED方琯字燈與傳統(tǒng)霓虹燈廣告燈相比，具有耗電量低，使用壽命長(zhǎng)，安裝方便等特性；
If a neon tube is connected with the utility model in series, the on-off state can be conveniently judged at night, and simultaneously, the existence of an electricity can be judged in the circuit.
如果再串聯(lián)一個(gè)氖琯則在夜間亦能方便地判斷開(kāi)關(guān)的通斷狀態(tài)，同時(shí)還可判明電路中是否有電。
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