Injunan waldawa na sandar jan ƙarfe sune kayan aiki masu mahimmanci a cikin aikace-aikacen masana'antu daban-daban, waɗanda aka sani da ikon ƙirƙirar walda masu ƙarfi da aminci a cikin abubuwan jan ƙarfe.Babban tsarin walda a cikin waɗannan injinan shine sarrafa zafi, wanda ke taka muhimmiyar rawa wajen cimma nasarar walda.A cikin wannan labarin, za mu bincika tushen zafi da sake zagayowar walda a cikin injunan walda na sanda na jan karfe.
Tushen zafi: Electric Arc
Tushen zafi na farko a cikin injunan waldawar sandar jan karfe shine baka na lantarki.Lokacin da aikin walda ya fara, ana haifar da baka na lantarki tsakanin wayoyin lantarki da iyakar sandar jan karfe.Wannan baka yana haifar da zafi mai tsanani, wanda aka mayar da hankali a wurin haɗuwa tsakanin iyakar sandar.Zafin da ke haifar da baka na lantarki yana da mahimmanci don narkar da saman sandar da samar da narkakken tafkin.
Zagayowar walda: Maɓalli Maɓalli
Zagayowar walda a cikin injunan waldawa ta sandar jan ƙarfe ya ƙunshi matakai masu mahimmanci da yawa, kowanne yana ba da gudummawa ga samun nasarar samar da haɗin gwiwa mai ƙarfi da aminci.Waɗannan su ne matakan farko na sake zagayowar walda:
1. Matsawa da daidaitawa
Mataki na farko ya ƙunshi ɗaure sandar jan ƙarfe a wuri mai aminci da tabbatar da daidaitawa.Wannan mataki yana da mahimmanci don cimma madaidaicin haɗin gwiwar walda mai ɗamara.Na'urar manne akan na'urar waldawa tana riƙe da sanduna cikin aminci, tana hana duk wani motsi yayin aikin walda.
2. Ƙaddamarwar Arc na Lantarki
Da zarar an danne sandunan kuma an daidaita su, ana fara baka na lantarki.Wurin lantarki yana wucewa ta cikin na'urorin lantarki kuma yana gudana a kan ƙaramin tazar da ke tsakanin iyakar sandar.Wannan halin yanzu yana haifar da tsananin zafin da ake buƙata don walda.Ana sarrafa baka a hankali don hana zafi da kuma tabbatar da dumama saman sandar iri ɗaya.
3. Aikace-aikacen Matsi na walda
A lokaci guda tare da baka na lantarki, ana amfani da matsin walda don kawo ƙarshen sandar tagulla zuwa kusanci.Matsin lamba yana amfani da dalilai masu mahimmanci: yana kiyaye jeri, yana tabbatar da haɗakar saman sandar daidai, kuma yana hana duk wani gibin iska wanda zai iya lalata ingancin walda.
4. Fusion da Pool Formation
Yayin da wutar lantarki ta ci gaba, zafi da aka haifar yana narkar da saman sandar tagulla.Wannan yana haifar da samuwar narkakkar tafki a mahaɗin weld.Haɗin da ya dace yana da mahimmanci don ƙirƙirar walda mai ƙarfi kuma abin dogaro.
5. Matsi Rike Welding
Bayan an kashe wutar walda, ana kiyaye matsi na riƙon walda don ƙyale narkakkar tafkin ya yi ƙarfi kuma walda ya huce.Wannan matakin yana tabbatar da cewa haɗin gwiwa yana ƙarfafa daidai kuma ana kiyaye amincin weld.
6. Sanyi da Dagewa
Da zarar matakin matsa lamba ya cika, haɗin gwiwar welded yana samun sanyaya da ƙarfafawa.Wannan tsarin sanyaya yana tabbatar da cewa haɗin gwiwar walda ya sami cikakken ƙarfinsa kuma an haɗa iyakar sandar tagulla da kyau.
7. Matsi na Saki
A ƙarshe, ana amfani da matsin lamba don 'yantar da haɗin gwiwar da aka yi masa walda daga hanyar matsewa.Ya kamata a kula da wannan matakin a hankali don hana duk wani murdiya ko lalacewa ga sabon walda.
A ƙarshe, tushen zafi a cikin injunan waldawa na sandar jan ƙarfe shine baka na lantarki, wanda ke haifar da tsananin zafin da ake buƙata don walda.Zagayowar walda ta ƙunshi matakai masu mahimmanci, gami da haɗawa da daidaitawa, ƙaddamar da baka na lantarki, aikace-aikacen matsa lamba na walda, haɗuwa da haɓakar tafkin, ƙarfin walda, sanyaya da ƙarfi, da matsa lamba.Fahimtar da yadda ya kamata sarrafa waɗannan matakan suna da mahimmanci don samun ƙarfi, abin dogaro, da ingantaccen walda a aikace-aikacen masana'antu daban-daban.
Lokacin aikawa: Satumba-08-2023