芒果视频下载

1、選面板(ban)(ban)：面板(ban)(ban)的厚度很重要，厚度越厚越好。一(yi)般鐵皮面板(ban)(ban)的價格便宜但不耐(nai)用，適(shi)合工裝(zhuang)；壓鑄鋁面板(ban)(ban)筒燈相(xiang)對(dui)強度及抗(kang)氧(yang)化(hua)能力更好，使(shi)用壽命長，適(shi)合家裝(zhuang)。

2、選燈(deng)(deng)(deng)頭：主要(yao)材質(zhi)(zhi)是陶(tao)瓷，里面簧(huang)片(pian)(pian)(pian)材質(zhi)(zhi)有(you)(you)銅片(pian)(pian)(pian)和鋁片(pian)(pian)(pian)，好的筒燈(deng)(deng)(deng)采用鋁片(pian)(pian)(pian)并在接(jie)觸點下安有(you)(you)彈簧(huang)，燈(deng)(deng)(deng)頭電源(yuan)線(xian)為三線(xian)接(jie)線(xian)燈(deng)(deng)(deng)頭，有(you)(you)的會帶上接(jie)線(xian)端子。

3、選(xuan)色(se)溫(wen)：有黃光(guang)2700k、中性光(guang)4000k、白光(guang)6700k三種類型，這三種色(se)溫(wen)可以(yi)營造出不同(tong)的氣氛，根據家裝實際情況選(xuan)擇。

4、選(xuan)尺寸(cun)(cun)(cun)：選(xuan)擇筒(tong)(tong)(tong)燈規(gui)格尺寸(cun)(cun)(cun)要考慮安裝(zhuang)方式(shi)，無需開孔直接安裝(zhuang)的明裝(zhuang)筒(tong)(tong)(tong)燈可(ke)以(yi)選(xuan)擇2.5寸(cun)(cun)(cun)、3寸(cun)(cun)(cun)、4寸(cun)(cun)(cun)、5寸(cun)(cun)(cun)、6寸(cun)(cun)(cun)，選(xuan)擇豎裝(zhuang)筒(tong)(tong)(tong)燈有2寸(cun)(cun)(cun)、2.5寸(cun)(cun)(cun)、3寸(cun)(cun)(cun)、3.5寸(cun)(cun)(cun)、4寸(cun)(cun)(cun)、5寸(cun)(cun)(cun)、6寸(cun)(cun)(cun)，選(xuan)擇橫裝(zhuang)筒(tong)(tong)(tong)燈有4寸(cun)(cun)(cun)、5寸(cun)(cun)(cun)、6寸(cun)(cun)(cun)、8寸(cun)(cun)(cun)。

5、選品牌：一些雜(za)牌筒燈燈口(kou)不耐高溫，易變形，燈泡(pao)擰(ning)不下來。建議盡量(liang)選擇(ze)通(tong)過3C認證的筒燈，并且選擇(ze)正規的品牌廠(chang)家進行(xing)購買，安全最(zui)重(zhong)要。