Baƙar Sanda Don Hasken Titin Waje
Sandunan baƙi suna nufin samfurin sandar fitilar titi wanda ba a sarrafa shi da kyau ba. Tsarin siffa ce ta sanda da aka fara ƙirƙira ta hanyar wani tsari na ƙera, kamar siminti, fitar da ruwa ko birgima, wanda ke ba da tushe don yankewa, haƙa, gyaran saman, da sauran hanyoyin aiki.
Ga sandunan ƙarfe baƙi, birgima hanya ce da aka saba bi. Ta hanyar birgima bututun ƙarfe akai-akai a cikin injin niƙa, siffarsa da girmansa suna canzawa a hankali, kuma a ƙarshe siffar sandar hasken titi tana samuwa. Birgima na iya samar da jikin sanda mai inganci da ƙarfi mai ƙarfi, kuma ingancin samarwa yana da girma sosai.
Tsawon sandunan baƙi yana da takamaiman bayanai daban-daban dangane da yanayin amfani da su. Gabaɗaya, tsayin sandunan fitilun titi kusa da hanyoyin birane yana da kimanin mita 5-12. Wannan tsayin zai iya haskaka hanya yadda ya kamata yayin da yake guje wa shafar gine-gine da ababen hawa da ke kewaye. A wasu wurare a buɗe kamar murabba'i ko manyan wuraren ajiye motoci, tsayin sandunan fitilun titi na iya kaiwa mita 15-20 don samar da isasshen hasken wuta.
Za mu yanke kuma mu haƙa ramuka a kan sandar da babu komai bisa ga wurin da adadin fitilun da za a sanya. Misali, a yanke a wurin da aka sanya fitilar a saman jikin sandar don tabbatar da cewa saman shigar fitilar ya yi faɗi; a haƙa ramuka a gefen jikin sandar don shigar da sassa kamar ƙofofi masu shiga da akwatunan haɗin lantarki.
