Hatimin injina, wanda kuma aka sani da hatimin ƙarshen fuska, akwai fa'idodi da yawa akan hatimin tattarawa, kamar ceton wutar lantarki, abin dogaro mai ƙarfi, da sauransu, ta yadda yakamata a yi amfani da hatimin injina gwargwadon iko.
Duk da haka, wasu inji hatimi rayuwa ba dogon, dissembly da shiryawa ne yafi matsala fiye da shirya hatimi.A wannan yanayin, shi ba kawai ya nuna wani abũbuwan amfãni, amma ya zama drawback.Saboda haka, tsawo na sabis rayuwa yana daya daga cikin. key al'amurran da suka shafi inganta inji hatimi.
Akwai dalilai da yawa waɗanda ke shafar rayuwar sabis na hatimin inji.A ƙarƙashin yanayi guda ɗaya, kayan daban-daban na zobe na tsaye, rayuwar sabis ɗin ba iri ɗaya bane.
A halin yanzu, babban hatimin inji da aka yi amfani da shi a cikin zoben a tsaye yana da graphite resin impregnated, idan an maye gurbinsa da graphite tsoma, rayuwar sabis ɗin za ta daɗe.
Lokacin aikawa: Agusta-20-2021