應急燈價格一般是多少
具(ju)體要(yao)看什么燈,常見的雙頭(tou)應急燈,20多元起就可以買到了。現在消防產品抽樣(yang)送檢很嚴格,買太便(bian)宜的,要(yao)注意。
應急燈選購注意
1、選購消防應急燈要注意(yi)買正規生產廠家的(de)產品,有(you)些冒(mao)牌產品為了降低成(cheng)(cheng)本,采(cai)用的(de)元(yuan)件多是(shi)劣質產品,用不長(chang)時(shi)間就(jiu)會(hui)故(gu)障頻出,給(gei)消(xiao)費(fei)者造成(cheng)(cheng)不應有(you)的(de)損失。挑選(xuan)時(shi)拿起來搖晃幾下,檢查內部(bu)蓄電瓶和電源變壓器固(gu)定部(bu)件是(shi)否牢固(gu),如果內部(bu)有(you)響(xiang)聲,則說明(ming)(ming)內部(bu)元(yuan)件松動(dong),反之則說明(ming)(ming)固(gu)定良好。
2、檢查功(gong)能開關是否(fou)正常。將開關置于雙熒(ying)光燈(deng)檔位.這時兩支燈(deng)管應(ying)立即同時點亮(liang),且亮(liang)度一(yi)致(zhi)而無閃爍現(xian)(xian)(xian)象(xiang)。把耳朵貼在(zai)燈(deng)殼上,仔(zi)細聽一(yi)下內部的升壓變壓器是否(fou)有漏電現(xian)(xian)(xian)象(xiang),如果有漏電現(xian)(xian)(xian)象(xiang),升壓變壓器會產生“滋滋”的響聲(sheng)。
3、接通(tong)電(dian)源(yuan),充(chong)電(dian)指示燈(deng)應點亮,聽(ting)(ting)聽(ting)(ting)內部電(dian)源(yuan)變壓(ya)器是否(fou)有(you)因鐵芯松動而產生(sheng)的“嗡嗡”聲。
應急燈使用注意
1、確定燈具(ju)和電源箱的安裝(zhuang)位置,選擇(ze)適當的安裝(zhuang)方(fang)式(shi),并準備好相應長度的三(san)芯電纜(lan)線和五芯電纜(lan)。
2、用(yong)M5內(nei)六角扳手打開有電(dian)(dian)(dian)纜(lan)引入(ru)口的電(dian)(dian)(dian)源箱(xiang)蓋,把(ba)鎮(zhen)(zhen)流器拆下(xia)。將準備好的三芯(xin)電(dian)(dian)(dian)纜(lan)線(xian)一(yi)端按防爆要求從電(dian)(dian)(dian)源箱(xiang)輸出端接(jie)到(dao)鎮(zhen)(zhen)流器上;再將五芯(xin)電(dian)(dian)(dian)纜(lan)線(xian)一(yi)端從電(dian)(dian)(dian)源箱(xiang)輸入(ru)端接(jie)到(dao)鎮(zhen)(zhen)流器上;將電(dian)(dian)(dian)池(chi)接(jie)線(xian)插入(ru)線(xian)路板(ban)上相應的電(dian)(dian)(dian)池(chi)正負(fu)接(jie)線(xian)位(注意:紅(hong)線(xian)接(jie)正極(ji),黑線(xian)接(jie)負(fu)極(ji)),合上電(dian)(dian)(dian)源箱(xiang)蓋并固定(ding)好。
3、按(an)確定(ding)的位置分別將(jiang)(jiang)燈(deng)具(ju)和電(dian)源箱安裝固(gu)定(ding)后,用M6內(nei)六角扳(ban)手旋開燈(deng)具(ju)前蓋四周(zhou)的緊固(gu)螺釘,打開前蓋,將(jiang)(jiang)三芯電(dian)纜線另一端按(an)防(fang)(fang)爆要(yao)求(qiu)同燈(deng)具(ju)連接(jie),再將(jiang)(jiang)前蓋固(gu)定(ding);將(jiang)(jiang)五(wu)芯電(dian)纜線另一端按(an)防(fang)(fang)爆要(yao)求(qiu)接(jie)通(tong)市電(dian),即可實(shi)現照(zhao)明(ming)。
4、將鎮(zhen)流器線(xian)(xian)路(lu)板上(shang)應(ying)(ying)急(ji)(ji)功能開(kai)關(guan)拔向OFF位置,能實現燈(deng)具的(de)外接線(xian)(xian)控(kong)應(ying)(ying)急(ji)(ji)功能(如若不需用線(xian)(xian)控(kong)應(ying)(ying)急(ji)(ji),只需將開(kai)關(guan)拔向ON位置,停電時能自動實現應(ying)(ying)急(ji)(ji)功能。
5、更(geng)換燈泡(pao)時,用M6內六(liu)角扳手旋開燈具前(qian)蓋四周(zhou)的緊固(gu)螺釘,打開前(qian)蓋,旋下舊(jiu)燈泡(pao)更(geng)換新燈泡(pao)旋緊,再(zai)將前(qian)蓋固(gu)定即(ji)可。
6、使用應急燈要注意,燈光發暗、熒光燈啟(qi)動(dong)困難(nan)時應(ying)立即進行充電(dian),一次(ci)充電(dian)約需14個(ge)小(xiao)時。長期不用時,應(ying)3個(ge)月充一次(ci)電(dian),時間(jian)約為8小(xiao)時。