Labaran Masana'antu

Kada a gyara lahanin gyare-gyare daga bayyanar shi kaɗai. Ya ƙunshi sassan da ake zargi, yin rikodin sake zagayowar gazawar farko kuma kwatanta tsari tare da ingantaccen tushe. Yanke shawarar ko laifin ya biyo baya gefe ɗaya, rami ɗaya, gyaggyarawa ɗaya, ƙurar guduro ɗaya ko gabaɗayan injin. Bincika kayan aiki, ainihin yanayin zafi, halayen parison, rufewar mold, busa iska da sanyaya kafin canza girke-girke. Canja sauyi ɗaya a lokaci guda, ƙirƙira isassun kewayon don isa ga ingantaccen yanayi, kuma tabbatar da sakamakon tare da nauyin sashi, ma'aunin bango da gwajin aikin da ake buƙata.

Kyakkyawan extrusion busa gyare-gyaren ƙira yana farawa tare da ƙãre ɓangaren da gwaje-gwajen karɓa. Mai zanen kayan aiki sannan ya saita layin rabuwa, tsinke-kashe da aljihunan walƙiya; matsayi na iska da kuma sanyaya da'irori; ya bayyana ma'anar wuyansa da busa-pin musaya; yana zaɓar abubuwan shigarwa da kayan ƙira; kuma yana bincika faɗin ƙira, tsayi, kauri, buɗaɗɗen buɗaɗɗen buɗaɗɗen matsewa akan injin. Daskare gyare-gyaren kawai bayan mai samar da injin, mai yin gyare-gyare da mai siye sun amince da zane iri ɗaya da yanayin gwaji.

Gina shirin a kusa da ainihin injin injin da yanayin samarwa. Bincika tsarin tsaro, leaks, matakin mai da zafin jiki, iska da yanayin ruwa, kwanciyar hankali na extrusion, kayan aiki, lubrication, akwatunan lantarki, firikwensin da tarihin ƙararrawa. Yi rikodin abubuwan da suka faru da kuma tsara aikin gyara kafin ƙaramin canji ya zama lokacin da ba a tsara shi ba.

Nemi takaddun kayan aiki na ƙayyadaddun aikin da zane na tsarin gaba ɗaya. Tabbatar da haɗin wutar lantarki da aka haɗa, nauyin aiki da ake tsammani, ƙarfin lantarki da mita, matsa lamba-iska da kwarara, matsa lamba na ruwa, zafin jiki, gudana da inganci, magudanar ruwa, nauyin injin, lodin bene, tsayin rufi, damar ɗagawa, shayewa, sarrafa kayan aiki, da kayan aiki na ƙasa.

Fara matsala ta hanyar yin rikodin ƙararrawa, yanayin aiki da matsayi na inji na yanzu. Kwatanta ƙididdiga masu ƙima tare da ainihin martani, sannan bincika shigarwar da ta dace, fitarwa da sharuɗɗan izini. Sake saitin kawai bayan an fahimci dalilin kuma yankin yana da aminci.

Mai kula da parison yana bambanta buɗewar tazara ta hanyar zagayowar extrusion. Bayanin bayanan dole ne ya dace da juzu'i na juzu'i, halayen guduro, tsayin parison, lokacin busa, kayan aiki da sifili da tazara, kuma-akan injin tarawa—matsayin tarawa. Canja canji ɗaya a lokaci guda kuma tabbatar da sashin da aka ƙera.