Bakin karfeabu ne da aka yi amfani da shi sosai wanda aka sani don kyakkyawan juriya na lalata da kaddarorin inji. Matsakaicin mitar inverter tabo waldi yana ba da fa'idodi na musamman dangane da daidaito, sarrafawa, waldawar tabo shine tsarin walda ɗaya.juriya waldi, da ingancin walda don bakin karfe. A cikin wannan labarin, za mu bincika tsari da kuma la'akari da juriya tabo waldi bakin karfe.
Zaɓin kayan aiki da Shirye-shiryen:Zaɓin madaidaicin bakin karfe dangane da takamaiman buƙatun aikace-aikacen yana da mahimmanci kafin fara aikin walda. Bakin karfe yana ƙunshe da abubuwa da yawa kamar chromium, nickel, da molybdenum, waɗanda ke ba da gudummawar juriyar lalata da walƙiya. Bugu da ƙari, ya kamata a tsaftace farfajiyar aikin da kyau kuma ba tare da gurɓata ba don tabbatar da ingancin walda mafi kyau.
Zaɓin Electrode:Zaɓin na'urar lantarki yana da mahimmanci lokacin walda bakin karfe. Ana ba da shawarar yin amfani da na'urorin lantarki da aka yi daga kayan da suka dace da bakin karfe, irin su chromium zirconium jan karfe ko kuma gami da jan karfe. Waɗannan na'urorin lantarki suna ba da ingantaccen ƙarfin lantarki da kwanciyar hankali na thermal, yana tabbatar da ingantaccen canjin makamashi da tsawon rayuwar lantarki.
Ma'aunin walda:Don samun nasarar walda bakin karfe, yana da mahimmanci don sarrafa daidaitattun sigogin walda. Abubuwa kamar walda na halin yanzu, lokaci, da matsa lamba suna buƙatar ingantawa dangane da daraja da kauri na bakin karfe. Gabaɗaya, an fi son ƙaramin halin walda don rage shigar da zafi da hana nakasawa yayin da ake tabbatar da haɗakar kayan. Daban-daban kauri na bakin karfe faranti na iya buƙatar igiyoyin walda daban-daban da lokuta. Don haka, kuna buƙatar sanin sigogin walda masu dacewa don kowane kauri na bakin karfe. A ƙasa akwai tebur na sigogin walda don tabo walda bakin karfe.
| Tzafi / mm | Electrode tip diamita / mm | Walda halin yanzu/A | Lokacin walda / s | Electrode matsa lamba/N |
| 0.3 | 3.0 | 3000-4000 | 0.04 ~ 0.06 | 800-1200 |
| 0.5 | 4.0 | 3500-4500 | 0.06 ~ 0.08 | 1500 ~ 2000 |
| 0.8 | 5.0 | 5000-6500 | 0.10 ~ 0.14 | 2400-3600 |
| 1.0 | 5.0 | 5800 ~ 6500 | 0.12 ~ 0.16 | 3600-4200 |
| 1.2 | 6.0 | 6500 ~ 7000 | 0.14 ~ 0.18 | 4000 ~ 4500 |
| 1.5 | 5.5 ~ 6.5 | 6500-8000 | 0.18 ~ 0.24 | 5000-5600 |
| 2.0 | 7.0 | 8000 ~ 10000 | 0.22 ~ 0.26 | 7500 ~ 8500 |
| 2.5 | 7.5 ~ 8.0 | 8000-11000 | 0.24 ~ 0.32 | 8000 ~ 10000 |
Gas ɗin Garkuwa:Welding bakin karfe yawanci yana buƙatar amfani da iskar gas don kare yankin walda daga iskar shaka da gurɓatawa. Zaɓin gama gari shine cakuda argon da helium, wanda ke ba da tsayayyen baka kuma yana kare narkakken ƙarfe daidai. Ya kamata a daidaita yawan kwararar iskar gas don tabbatar da isasshen ɗaukar hoto da kariya yayin aikin walda.
Fasahar walda:Lokacin amfanitabo waldadon bakin karfe, dabarar walda daidai tana da mahimmanci. Ana ba da shawarar yin amfani da jerin gajerun ƙwanƙwasa walda maimakon ci gaba da walda don rage shigar da zafi da sarrafa tafkin walda. Bugu da ƙari, riƙe da daidaiton matsa lamba a duk lokacin aikin walda yana taimakawa cimma ƙarfi da haɗin gwiwa iri ɗaya.
Maganin Bayan-Weld:Bayan kammala aikin walda, yana da mahimmanci don yin maganin bayan-weld don tabbatar da bakin karfe ya cika ka'idodin aikin da ake buƙata. Wannan na iya haɗawa da matakai kamar wucewa, ɗaki, ko cirewa, ya danganta da takamaiman matakin bakin karfe da buƙatun aikace-aikace. Waɗannan jiyya suna taimakawa maido da juriya na lalata da kuma kawar da duk wata matsala mai yuwuwar fahimtar da ta haifartsarin walda.
Gwajin Bayan-Weld:Don tabbatar da ƙarfin walda ya cika ƙa'idodin da ake buƙata, gwajin ɓarna ko gwajin juzu'i yawanci ana yin bayan walda. Gwajin lalata ta gani yana duba ko haɗin gwiwar walda ya shiga cikin aikin gabaɗaya. Idan haɗin gwiwa ya karye cikin sauƙi, walda ba ta yi nasara ba. Weld mai nasara zai tsaga karfen tushe ba tare da karya haɗin gwiwa ba. Gwajin ƙwanƙwasa yana auna matsakaicin matsakaicin ƙarfin haɗin gwiwar walda zai iya jurewa, yana ba da ƙima na ƙwararru don sanin ko ya dace da ƙayyadaddun ƙayyadaddun da ake buƙata dangane da ƙarfin da ake buƙata na kayan aikin.
Matsakaicin mitar inverter tabo waldi yana ba da ingantacciyar hanya don walda bakin karfe, samar da madaidaicin iko, ƙarancin shigar zafi, da kyakkyawan ingancin walda. Ta hanyar la'akari da dalilai kamar zaɓin kayan abu, zaɓin lantarki, sigogi na walda, iskar gas, dabarar walda, da jiyya bayan walda, masana'antun za su iya samun abin dogaro da dorewa welds a aikace-aikacen bakin karfe. Tare da fa'idodinsa na asali, injunan waldawa na matsakaicin mitar tabo kayan aiki ne masu mahimmanci a masana'antu kamar kera motoci, gini, da sarrafa abinci, inda juriyar lalata da amincin injina ke da mahimmanci.
Yaushekausemai tabo walda don bakin karfe waldi, abubuwan da ke sama yakamata su taimaka. Bugu da kari, zabar wani babban ingancin bakin karfe tabo walda shima muhimmin abu ne.
Lokacin aikawa: Juni-20-2024
