人妻体体内射精一区二区_欧美性大战久久久久久_GOGO人体大胆瓣开下部l_国产日韩亚洲大尺度高清

紫外線殺菌燈多長時間換一次?

日期:2020-07-10 12:04 瀏覽:7864

紫(zi)外(wai)線(xian)(xian)燈使(shi)(shi)用過程中(zhong)其輻射強度(du)會(hui)逐漸(jian)降低,應(ying)定期(qi)使(shi)(shi)用專業的紫(zi)外(wai)線(xian)(xian)輻射照(zhao)度(du)計對紫(zi)外(wai)線(xian)(xian)殺菌燈進(jin)行輻照(zhao)劑量(liang)檢測,當殺菌燈紫(zi)外(wai)輻照(zhao)強度(du)≥70uW/cm2時,應(ying)對燈管(guan)進(jin)行更換(huan)。一(yi)般情(qing)況(kuang)下(xia),紫(zi)外(wai)線(xian)(xian)燈管(guan)建議8000h后進(jin)行更換(huan),LONGPRO朗普(pu)紫(zi)外(wai)線(xian)(xian)燈管(guan)質保9000h,專業配(pei)套,紫(zi)外(wai)線(xian)(xian)強度(du)高,長壽命,低故障。