應急燈價格一般是多少
具體要看什么燈,常見的雙頭(tou)應急燈,20多元起就(jiu)可(ke)以(yi)買到了。現在消防產(chan)品抽樣送檢(jian)很嚴(yan)格,買太便宜的,要注(zhu)意。
應急燈選購注意
1、選購消防應急燈要注(zhu)意買正規生產廠家(jia)的產品,有些冒(mao)牌(pai)產品為(wei)了降低成(cheng)本,采用(yong)的元件多是(shi)劣質產品,用(yong)不(bu)長時(shi)間就(jiu)會故(gu)障頻出,給消(xiao)費者造成(cheng)不(bu)應有的損失。挑選時(shi)拿起來搖晃(huang)幾下,檢查(cha)內(nei)部(bu)(bu)蓄電瓶和電源變壓(ya)器固(gu)定(ding)部(bu)(bu)件是(shi)否(fou)牢固(gu),如果內(nei)部(bu)(bu)有響聲,則說(shuo)明內(nei)部(bu)(bu)元件松動,反之(zhi)則說(shuo)明固(gu)定(ding)良好。
2、檢查功能開(kai)關(guan)是否正(zheng)常。將開(kai)關(guan)置于雙熒(ying)光燈檔位.這時(shi)兩支燈管應立即同(tong)時(shi)點亮(liang),且亮(liang)度一致而無閃爍現(xian)(xian)象。把耳朵貼在燈殼(ke)上(shang),仔細聽一下內(nei)部的(de)升(sheng)壓(ya)變壓(ya)器(qi)是否有漏電現(xian)(xian)象,如果有漏電現(xian)(xian)象,升(sheng)壓(ya)變壓(ya)器(qi)會(hui)產生“滋滋”的(de)響聲。
3、接通電(dian)源,充電(dian)指示燈應點亮(liang),聽聽內部電(dian)源變壓器(qi)是否有因鐵芯松動而產(chan)生的“嗡嗡”聲。
應急燈使用注意
1、確(que)定燈具和(he)電源箱的安(an)裝位置,選擇適(shi)當(dang)的安(an)裝方式,并(bing)準備(bei)好相應長度的三芯電纜線(xian)和(he)五芯電纜。
2、用M5內六角扳手打開有(you)電(dian)(dian)(dian)(dian)纜(lan)(lan)引入口(kou)的電(dian)(dian)(dian)(dian)源(yuan)箱蓋,把鎮(zhen)流器拆下。將準備好(hao)的三芯(xin)(xin)電(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)一端(duan)按防爆要(yao)求從電(dian)(dian)(dian)(dian)源(yuan)箱輸出端(duan)接(jie)到鎮(zhen)流器上;再將五芯(xin)(xin)電(dian)(dian)(dian)(dian)纜(lan)(lan)線(xian)一端(duan)從電(dian)(dian)(dian)(dian)源(yuan)箱輸入端(duan)接(jie)到鎮(zhen)流器上;將電(dian)(dian)(dian)(dian)池接(jie)線(xian)插入線(xian)路板上相應(ying)的電(dian)(dian)(dian)(dian)池正負(fu)接(jie)線(xian)位(注意:紅線(xian)接(jie)正極,黑線(xian)接(jie)負(fu)極),合上電(dian)(dian)(dian)(dian)源(yuan)箱蓋并固(gu)定(ding)好(hao)。
3、按確定(ding)(ding)的位置分別將燈(deng)具和(he)電(dian)源箱安裝固定(ding)(ding)后,用M6內六角扳手旋開(kai)(kai)燈(deng)具前(qian)蓋四周的緊固螺釘,打開(kai)(kai)前(qian)蓋,將三(san)芯電(dian)纜(lan)線另(ling)一端按防爆(bao)要求(qiu)同燈(deng)具連接,再將前(qian)蓋固定(ding)(ding);將五(wu)芯電(dian)纜(lan)線另(ling)一端按防爆(bao)要求(qiu)接通市電(dian),即可實現照明。
4、將(jiang)鎮流器線路板上應(ying)(ying)急(ji)(ji)功能(neng)(neng)開關拔向(xiang)OFF位置,能(neng)(neng)實(shi)現燈具的(de)外接線控應(ying)(ying)急(ji)(ji)功能(neng)(neng)(如若(ruo)不(bu)需用線控應(ying)(ying)急(ji)(ji),只需將(jiang)開關拔向(xiang)ON位置,停電時(shi)能(neng)(neng)自(zi)動實(shi)現應(ying)(ying)急(ji)(ji)功能(neng)(neng)。
5、更(geng)換燈泡(pao)時(shi),用M6內六角扳手旋開(kai)燈具前(qian)蓋(gai)四周(zhou)的緊固(gu)螺釘,打(da)開(kai)前(qian)蓋(gai),旋下舊燈泡(pao)更(geng)換新燈泡(pao)旋緊,再將(jiang)前(qian)蓋(gai)固(gu)定即可。
6、使用應急燈要(yao)注意,燈(deng)光(guang)發暗、熒光(guang)燈(deng)啟動困難(nan)時(shi)(shi)(shi)應(ying)立(li)即進行充電(dian),一(yi)次(ci)充電(dian)約需14個(ge)小時(shi)(shi)(shi)。長期不用時(shi)(shi)(shi),應(ying)3個(ge)月充一(yi)次(ci)電(dian),時(shi)(shi)(shi)間約為8小時(shi)(shi)(shi)。