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Welding basa rinosanganisira akawanda maindasitiri minda, welding fume ndeimwe yenjodzi dzinowanzoitika dzebasa rewelding.Welding fume iri mukuita welding kana simbi yewelding nenhengo dzewelding dzasangana, kana iri tembiricha yekupisa yakaburitsa rudzi rwehutsi, fume iyi ine manganese...Verenga zvimwe»
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SMAW, inozivikanwawo se electrode arc welding, inzira yekubatanidza welding umo arc inokonzereswa neelectrode uye zvikamu zvewelding zvinonyungudutswa nekupisa kwearc.Ndiyo inonyanya kushandiswa uye yakajairika welding nzira parizvino.Arc chinhu chinonzi air conduction phenomenon.Iyo welding arc ndeye ...Verenga zvimwe»
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Funga nezvezvinhu zvemuviri, mechanical properties uye chemikemikari ye weld material 1. Structural steel welding, kazhinji funga nheyo yesimba rakaenzana, sarudza kusangana nezvinodiwa zvema mechanical properties yejoint welding material.2. Yepasi kabhoni ...Verenga zvimwe»
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Tungsten argon arc welding imhando yearc welding nzira uchishandisa argon kana argon akapfuma gasi sekudzivirira uye tungsten electrode se electrode, iyo inonzi GTAW (Gasi Tungsten Arc Weld) kana TIG (Tungsten Inert Gasi Welding) kwenguva pfupi.Munguva yewelding, gasi rekudzivirira rinoramba richipfapfaidzwa ...Verenga zvimwe»
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Basa rekugadzirira risati ravepo rakakosha seye welding process, iyo yakanangana nemhando yekushongedza uye mhedzisiro yechigadzirwa chakapedzwa.1. Electrode drying Chinangwa chekuomesa electrode pamberi pewelding ndechokubvisa mwando mu electrode yakanyorova uye kuderedza hy...Verenga zvimwe»
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Maelectrode ewelding anosiya fekitori akaomeswa pakupisa kwepamusoro uye akaputirwa nezvinhu zvinodzivirira hunyoro, izvo zvinowanzo dzivirira kupfekedza kuti kutore unyoro.Nekudaro, panguva yekuchengetwa kwenguva refu kweiyo electrode, kunyura kwehunyoro hweiyo electrode coating inev...Verenga zvimwe»
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Mitemo yewelding ye electrode arc welding inonyanya kusanganisira electrode diameter, welding current, arc voltage, nhamba yewelding layers, power source type uye polarity, etc. zve...Verenga zvimwe»
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Kudiwa kwesimbi munharaunda yemazuva ano kunoramba kuchiwedzera.Muhupenyu hwezuva nezuva, zvinhu zvakawanda zvakagadzirwa nesimbi, uye simbi zhinji haigoni kukandwa panguva imwe chete.Saka, zvinodikanwa kushandisa magetsi welding kuti uwedzere.Basa re electrode mune yemagetsi welding process inonyanya kukosha ...Verenga zvimwe»
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Electrode arc welding ndiyo inonyanya kushandiswa welding nzira mukugadzira maindasitiri.Simbi inofanira kuiswa danda rimwe, uye electrode ndiyo imwe danda.Kana matanda maviri ari padhuze kune mumwe nemumwe, arc inogadzirwa.Kupisa kunogadzirwa nearc discharge (inowanzozivikanwa searc combustion) i...Verenga zvimwe»
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Shielded Metal Arc Welding (yakapfupikiswa seSMAW).Nheyo yacho ndeyokuti: arc inogadzirwa pakati pe electrode yakavharidzirwa uye nheyo yesimbi, uye nzira yekugadzira inoshandisa kupisa kwearc kunyungudutsa electrode uye nheyo yesimbi.Iyo yekunze layer ye electrode yakafukidzwa ne welding flux uye inonyungudika kana ...Verenga zvimwe»