Mfundo zofunika kusankha kuwotcherera consumables

Taganizirani zakuthupi, makina katundu ndi mankhwala zikuchokera weld zakuthupi

1. Structural zitsulo kuwotcherera, kawirikawiri kuganizira mfundo ya mphamvu ofanana, kusankha kukwaniritsa zofunika mawotchi katundu olowa kuwotcherera chuma.

2. Kwa chitsulo chochepa cha carbon ndi chitsulo chochepa cha aloyi pakati pa zitsulo zowotcherera zazitsulo zosiyana, nthawi zambiri sankhani zogwiritsira ntchito zowotcherera zofanana ndi chitsulo chochepa cha mphamvu.

3. Pakuti kutentha zosagwira zitsulo ndi zitsulo zosapanga dzimbiri kuwotcherera, kuwonjezera pa kuganizira mphamvu, komanso kuganizira waukulu mankhwala zikuchokera zitsulo weld ndi mankhwala zikuchokera kholo zinthu pafupi.

4. Pamene mankhwala zikuchokera kholo chuma, monga mpweya kapena sulfure, phosphorous ndi zonyansa zina zoipa ndi mkulu, ayenera kusankha amphamvu mng'alu kukana kuwotcherera consumables.Monga otsika hydrogen mtundu kuwotcherera consumables.

Ganizirani momwe mungagwiritsire ntchito kuwotcherera ndi kugwiritsa ntchito ntchito

1. Ma welded mbali pa nkhani ya katundu zazikulu ndi katundu zotsatira, kuwonjezera pa zofunika kuonetsetsa kumakoka mphamvu, zokolola mphamvu, zimakhudza toughness, plasticity ndi zofunika apamwamba.Panthawi imeneyi ayenera kusankhidwa ndi otsika-hydrogen kuwotcherera zakuthupi.

2. Welded mbali mu TV zikuwononga, ayenera kusiyanitsidwa ndi mtundu TV, ndende, kutentha ntchito ndi mtundu dzimbiri (dzimbiri ambiri, intergranular dzimbiri, nkhawa dzimbiri, etc.), kuti asankhe zoyenera zosapanga dzimbiri kuwotcherera consumables.

3. Pamene kuwotcherera ntchito pansi mikhalidwe kuvala, m'pofunika kusiyanitsa pakati kuvala wamba kapena kukhudzika kuvala, kuvala intermetallic kapena abrasive kuvala, kuvala firiji kapena kuvala kutentha kwambiri, etc. , kuti musankhe zoyenera kuwotcherera zokutira zoyenera.

4. Mu kutentha otsika kapena kutentha kuwotcherera mbali, ayenera kusankha kuonetsetsa kuti otsika kutentha kapena kutentha makina katundu kuwotcherera zakuthupi.

Ganizirani zovuta ndi mawonekedwe a zigawo zowotcherera, mtundu wa olowa, etc.

1. Mawonekedwe ovuta kapena makulidwe akuluakulu a zigawo zowotcherera, chifukwa cha zitsulo zake zowotcherera muzitsulo zoziziritsa kukhosi zamkati zomwe zimapangidwira ndi zazikulu, zosavuta kupanga ming'alu.Choncho, m'pofunika kugwiritsa ntchito kuwotcherera consumables ndi zabwino mng'alu kukana, monga otsika-hydrogen mtundu kuwotcherera ndodo, mkulu toughness kuwotcherera ndodo.

2. Pamagulu ena okhala ndi ma bevel ang'onoang'ono, kapena zolumikizira zokhala ndi kuwongolera mwamphamvu kulowa kwa mizu, zida zowotcherera zokhala ndi kuya kwakukulu kwa kuphatikizika kapena kulowa ziyenera kugwiritsidwa ntchito.

3. Chifukwa cha zopinga zina kuwotcherera mbali zovuta kuyeretsa, ayenera kuganizira ntchito dzimbiri, makutidwe ndi okosijeni ndi mafuta anachita si tcheru ndi kuwotcherera zakuthupi, monga asidi kuwotcherera ndodo, kuti asatulutse zilema monga porosity.

Ganizirani za malo a weld

Zina kuwotcherera consumables ndi oyenera kuwotcherera pa malo enaake, malo ena sagwira ntchito pamene kuwotcherera, ena kuwotcherera consumables amatha kuwotcherera m'malo osiyanasiyana, makhalidwe kuwotcherera udindo ayenera kuganizira posankha.

Ganizirani momwe zinthu zimagwirira ntchito, malo ogwirira ntchito

1. Palibe makina owotcherera a DC, ayenera kugwiritsa ntchito zida zowotcherera za AC ndi DC.

2. Zitsulo zina (monga zitsulo zosagwira kutentha kwa pearlite) ziyenera kukhala pambuyo pa weld stress mpumulo kutentha chithandizo, koma ndi zinthu zipangizo kapena zopinga zake structural ndipo sangathe kuchitidwa, ayenera kusankhidwa ndi maziko zitsulo mankhwala zikuchokera zosiyanasiyana kuwotcherera consumables (monga austenitic zosapanga dzimbiri kuwotcherera consumables), akhoza kumasulidwa pambuyo kuwotcherera kutentha mankhwala.

3. Ziyenera kukhazikitsidwa pamikhalidwe yomanga malo, monga ntchito zakumunda, malo ogwirira ntchito zowotcherera, ndi zina zambiri pakusankha koyenera kwa zinthu zowotcherera.

4. M’malo amene ma elekitirodi owotcherera a asidi ndi amchere angagwiritsidwe ntchito, ma elekitirodi owotcherera a acidic ayenera kugwiritsidwa ntchito momwe angathere poganizira zofunika kwambiri za ma elekitirodi owotcherera a alkaline kuti agwire ntchito ndikukonzekera zomangamanga.

Taganizirani za chuma cha kuwotcherera

1. Yesetsani kugwiritsa ntchito zowotcherera zotsika mtengo, pokhapokha ngati ntchitoyo ikutsimikiziridwa.

2. Zosakaniza zosiyana zowotcherera zingagwiritsidwe ntchito popangira ma welds a pulayimale ndi achiwiri omwe ali ndi zofunikira zosiyana siyana, ndipo musatsatire ntchito yonse yazitsulo zowotcherera unilaterally.

Lingalirani kuwotcherera moyenera

Zomangamanga zomwe zimakhala ndi ntchito yayikulu yowotcherera, zida zowotcherera zapamwamba ziyenera kugwiritsidwa ntchito momwe zingathere ngati zilipo, monga waya wowotcherera, ndodo yowotcherera ufa, ndodo yowotcherera yachitsulo chosapanga dzimbiri, ndi zina zambiri.

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