Fitilolin mercury masu ƙarfi - iskar gas ce{1}} fitilun da ke fitar da haske dangane da fitar da tururin mercury. Ƙa'idar aikin su ita ce babban filin lantarki na - yana motsa tururin mercury don samar da hasken ultraviolet, wanda sai a canza shi zuwa haske mai gani ta hanyar phosphor a cikin bututun fitila. Tun lokacin da aka ci gaba a tsakiyar karni na 20, wannan fasaha ta kasance matsayi mai mahimmanci a masana'antu, kasuwanci, da hasken wuta na waje saboda abubuwan da suka dace da kayan aikin gani da ƙarfin makamashi.
Babban fasalulluka na manyan fitilun mercury{0}matsi shine ingantaccen ingancinsu da tsawon rayuwa. Idan aka kwatanta da fitilun wuta na gargajiya, za su iya cimma 50- 60 lumen a kowace watt, suna rage yawan kuzari. Bugu da ƙari, saboda tururin mercury yana fitowa ƙarƙashin matsi mai ƙarfi, ana samun tsayayyen plasma a cikin bututun fitila, yana haifar da tsawon rayuwar fitila gabaɗaya sama da sa'o'i 10,000. Waɗannan fitilun sun dace da aikace-aikacen da ke buƙatar ci gaba da aiki na dogon lokaci, kamar hasken hanya, bitar masana'anta, da filayen wasa.
Dangane da sifofi, hasken fitilun fitilun mercury{0}matsi ne da farko shuɗi - kore, tare da ƙaramin adadin hasken ultraviolet. Fihirisar ma'anar kalar su (CRI) yawanci ƙasa ce (kimanin 40-60), ma'ana ba su da ikon haɓaka launukan abubuwa. Koyaya, wannan yanayin yana ba su fa'ida a cikin aikace-aikacen da ke buƙatar haske mai girma amma ƙarancin launi mai ƙarancin buƙata, kamar fitilun zirga-zirga ko hasken ruwa na waje. Bugu da ƙari kuma, fitilun mercury masu matsa lamba suna da dogon lokacin farawa, yawanci mintuna 4-8, don cimma daidaiton fitowar haske, kuma sake farawa yana buƙatar jiran fitilar ta yi sanyi. Wannan koma baya yana iyakance sassaucin su a wasu aikace-aikace.
Fasahar zamani ta ƙara inganta aikin fitilun mercury masu ƙarfi{0}ta hanyar inganta kayan kwalliyar phosphor da ƙirar lantarki. Misali, ƙari na phosphors na ƙasa da ba kasafai ba yana haɓaka ma'anar launi, yayin da amfani da ballasts na lantarki yana haɓaka saurin farawa da ingantaccen canjin kuzari. Duk da saurin haɓakar fasahar LED a cikin 'yan shekarun nan, manyan fitilun mercury - suna kasancewa ba za a iya maye gurbinsu ba a wasu aikace-aikace saboda balagaggen fasaharsu da ƙarancin farashi. Nan gaba, yayin da ka'idojin muhalli ke ƙarfafa hani kan amfani da mercury, za a iya maye gurbin fitilun mercury masu ƙarfi a hankali da ƙarin hanyoyin da ba su dace da muhalli ba. Duk da haka, fa'idodin fasaha har yanzu suna ba da mahimmancin ƙima don ayyukan hasken wuta.
