A yawancin lokuta, abubuwan amfani da bindiga na MIG na iya zama abin tunani a cikin tsarin walda, saboda damuwa da kayan aiki, aikin aiki, ƙirar ɓangaren da ƙari mamaye hankalin masu aikin walda, masu kulawa da sauran waɗanda ke cikin aikin.Duk da haka, waɗannan abubuwan haɗin - musamman tuntuɓar shawarwari - na iya yin tasiri mai mahimmanci akan aikin walda.
A cikin tsarin waldawar MIG, tuntuɓar tuntuɓar ita ce ke da alhakin canja wurin waldawar halin yanzu zuwa waya yayin da ta ke wucewa ta cikin rami, ƙirƙirar baka.Mafi kyawu, waya yakamata ta ciyar da ita tare da juriya kaɗan yayin da take ci gaba da ci gaba da tuntuɓar wutar lantarki.Matsayin tuntuɓar lamba a cikin bututun ƙarfe, wanda ake magana da shi azaman hutun titin lamba, yana da mahimmanci haka.Zai iya rinjayar inganci, yawan aiki da farashi a cikin aikin walda.Hakanan zai iya rinjayar adadin lokacin da ake kashewa don yin ayyukan da ba su da ƙima, kamar sassa na niƙa ko fashewar abubuwa waɗanda ba sa ba da gudummawa ga ci gaban aikin gabaɗaya ko riba.
Madaidaicin lokacin titin tuntuɓar ya bambanta dangane da aikace-aikacen.Saboda ƙarancin madaidaicin waya yana haifar da ingantacciyar baka da mafi kyawun shigar wutar lantarki, mafi kyawun tsayin sandar waya gabaɗaya shine mafi guntu wanda aka yarda don aikace-aikacen.
Tasiri akan ingancin weld
Lokacin hutun tuntuɓar tuntuɓar yana rinjayar abubuwa da yawa waɗanda kuma zasu iya rinjayar ingancin walda.Misali, tsayin igiya ko na'urar lantarki (tsawon waya tsakanin ƙarshen tip ɗin lamba da farfajiyar aiki) ya bambanta gwargwadon lokacin hutun lamba - musamman, mafi girman lokacin hutun lamba, mafi tsayin sandar waya.Yayin da igiyar waya ta karu, ƙarfin lantarki yana ƙaruwa kuma amperage yana raguwa.Lokacin da wannan ya faru, baka na iya lalacewa, yana haifar da wuce gona da iri, yawo da baka, rashin kula da zafi akan ƙananan karafa da saurin tafiya.
Hakanan hutun tuntuɓar tuntuɓar yana rinjayar zafi mai haske daga baka walda.Ƙunƙarar zafi yana haifar da haɓakar juriya na lantarki a cikin abubuwan da ake amfani da su na gaba, wanda ke rage ikon tuntuɓar lamba don wucewa na yanzu tare da waya.Wannan rashin aiki mara kyau na iya haifar da ƙarancin shigar ciki, spatter da sauran matsalolin da zasu iya haifar da walda mara yarda ko haifar da sake aiki.
Hakanan, zafi mai yawa gabaɗaya yana rage rayuwar aiki na tip ɗin tuntuɓar.Sakamakon ya fi girma gabaɗayan farashi da ake amfani da su da kuma mafi girman lokacin ragewa don canja hanyar tuntuɓar.Domin aiki kusan koyaushe shine mafi girman farashi a cikin aikin walda, wannan lokacin raguwa na iya ƙara haɓakar ƙimar da ba dole ba.
Wani muhimmin al'amari mai tasiri ta hanyar hutun tuntuɓar tuntuɓar shine garkuwar ɗaukar iskar gas.Lokacin da madaidaicin lambar sadarwa ya sanya bututun mai nesa da arc da kududdufin walda, wurin walda ya fi saurin kamuwa da kwararar iska wanda zai iya dagula ko kawar da iskar kariya.Rashin ƙarancin kariya na iskar gas yana haifar da rashin ƙarfi, spatter da rashin isasshen shiga.
Don duk waɗannan dalilai, yana da mahimmanci a yi amfani da madaidaicin lokacin tuntuɓar aikace-aikacen.Wasu shawarwari suna biyo baya.
Hoto 1: Madaidaicin lokacin hutun tuntuɓar ya bambanta dangane da aikace-aikacen.Koyaushe tuntuɓi shawarwarin masana'anta don tantance daidai lokacin hutun tuntuɓar aikin.
Nau'in lokacin hutun lamba
Mai watsawa, tip da bututun ƙarfe sune sassa uku na farko waɗanda suka ƙunshi abubuwan amfani da bindiga na MIG.Mai watsawa yana haɗa kai tsaye zuwa wuyan bindiga kuma yana ɗaukar halin yanzu ta hanyar tuntuɓar lamba kuma yana jagorantar gas zuwa cikin bututun ƙarfe.Tushen yana haɗawa da mai watsawa kuma yana canja wurin na yanzu zuwa waya yayin da yake jagoranta ta cikin bututun ƙarfe da zuwa kududdufin walda.Bututun bututun yana manne da mai watsawa kuma yana aiki don kiyaye iskar garkuwar da ke mayar da hankali kan baka na walda da kududdufi.Kowane sashi yana taka muhimmiyar rawa a gabaɗayan ingancin walda.
Akwai nau'ikan hutun tuntuɓar lamba biyu tare da abubuwan amfani da bindiga na MIG: gyarawa ko daidaitacce.Saboda ana iya canza lokacin hutun tuntuɓar tuntuɓar zuwa mabanbantan jeri na zurfi da kari, suna da fa'idar samun damar biyan buƙatun hutu na aikace-aikace da matakai daban-daban.Koyaya, suna ƙara yuwuwar kuskuren ɗan adam, tunda masu aikin walda suna daidaita su ta hanyar sarrafa matsayin bututun ƙarfe ko ta hanyar kullewa wanda ke tabbatar da tuntuɓar lamba a lokacin hutu.
Don hana bambance-bambance, wasu kamfanoni sun fi son ƙayyadaddun shawarwarin hutu a matsayin hanya don tabbatar da daidaiton weld da cimma daidaiton sakamako daga ma'aikacin walda ɗaya zuwa na gaba.Kafaffen shawarwarin hutu wuri ne na gama gari a aikace-aikacen walda mai sarrafa kansa inda daidaitaccen wurin tukwici ke da mahimmanci.
Masana'antun daban-daban suna yin abubuwan amfani don ɗaukar nau'ikan zurfafa zurfafawar tuntuɓar tuntuɓar, wanda yawanci kewayo daga hutun 1⁄4-inch zuwa tsawo na 1⁄8-inch.
Ƙayyade madaidaicin hutu
Madaidaicin lokacin titin tuntuɓar ya bambanta dangane da aikace-aikacen.Kyakkyawan doka da za a yi la'akari da shi yana ƙarƙashin mafi yawan yanayi, yayin da halin yanzu ya karu, hutun ya kamata kuma ya karu.Hakanan saboda ƙarancin sandar waya yawanci yana haifar da ingantaccen baka da mafi kyawun shigar wutar lantarki, mafi kyawun tsayin sandar waya gabaɗaya shine mafi guntu wanda aka yarda don aikace-aikacen.Ga wasu jagororin, a ƙasa.Hakanan, duba Hoto 1 don ƙarin bayanin kula.
1.For pulsed waldi, fesa canja wurin tafiyar matakai da sauran aikace-aikace fiye da 200 amps, a lamba tip recess na 1/8 inch ko 1/4 inch aka shawarar.
2.Don aikace-aikace tare da igiyoyin ruwa mafi girma, irin su waɗanda ke haɗuwa da ƙarfe mai kauri tare da waya mai girma-diamita ko waya mai haɗin ƙarfe tare da tsarin canja wuri na feshi, tuntuɓi mai raguwa kuma zai iya taimakawa wajen kiyaye lambar sadarwa daga zafi mai zafi na baka.Yin amfani da igiya mai tsayi na waya don waɗannan hanyoyin yana taimakawa rage faruwar ƙonawa (inda wayar ta narke kuma ta kama hanyar tuntuɓar) da spatter, wanda ke taimakawa tsawaita rayuwar tuntuɓar da kuma rage farashin da ake buƙata.
3.Lokacin yin amfani da tsarin canja wuri na ɗan gajeren lokaci ko walƙiya mara ƙarfi na bugun jini, ana ba da shawarar tuntuɓar lamba tare da sandar waya na kusan inci 1⁄4 gabaɗaya.Tsawon ɗan gajeren lokaci yana ba da damar canja wurin gajeriyar kewayawa zuwa walda kayan sirara ba tare da haɗarin ƙonawa ko warping ba kuma tare da ƙananan spatter.
4.Extended tuntuɓar tuntuɓar yawanci ana tanada don ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun hanyoyin haɗin gwiwa, irin su mai zurfi da kunkuntar haɗin gwiwar V-tsagi a cikin waldawar bututu.
Waɗannan abubuwan la'akari za su iya taimakawa tare da zaɓin, amma koyaushe tuntuɓi shawarwarin masana'anta don sanin madaidaicin hutun tuntuɓar aikin.Ka tuna, madaidaicin matsayi zai iya rage damar da za a yi don wuce gona da iri, porosity, rashin shigar ciki, ƙonawa ko warping a kan siraran kayan, da ƙari.Bugu da ƙari, lokacin da kamfani ya gane lokacin tuntuɓar tuntuɓar mai laifi na irin waɗannan matsalolin, zai iya taimakawa wajen kawar da matsala mai cin lokaci da tsada ko ayyukan bayan walda kamar sake yin aiki.
Ƙarin bayani: Zaɓi nasihu masu inganci
Saboda shawarwarin tuntuɓar wani muhimmin al'amari ne a cikin kammala ingancin walda da rage raguwar lokaci, yana da mahimmanci a zaɓi ingantaccen tuntuɓar lamba.Duk da yake waɗannan samfuran na iya ɗan tsada fiye da samfuran ƙima, suna ba da ƙima na dogon lokaci ta hanyar tsawaita tsawon rayuwa da rage raguwar lokacin canji.Bugu da kari, ana iya yin shawarwarin tuntuɓar masu inganci daga ingantattun allunan jan ƙarfe kuma galibi ana ƙera su zuwa ƙaƙƙarfan juriya na inji, ƙirƙirar mafi kyawun yanayin zafi da haɗin lantarki don rage haɓakar zafi da juriya na lantarki.Abubuwan da ake amfani da su masu inganci galibi suna da ɗanɗano mai santsi na tsakiya, yana haifar da ƙarancin juzu'i yayin da wayar ke ci gaba da tafiya.Wannan yana nufin daidaitaccen ciyarwar waya tare da ƙarancin ja, da ƙarancin matsalolin ingancin inganci.Nasihun tuntuɓar masu inganci kuma na iya taimakawa rage ƙonawa da kuma taimakawa hana ɓarna marar kuskure wanda ya haifar da rashin daidaituwar halayen lantarki.
Lokacin aikawa: Janairu-01-2023
