nkhani

Basic kuwotcherera ndondomeko mfundo

一.Kukonzekera musanayambe kuwotcherera:

1: Wogwira ntchitoyo ayenera kudutsa maphunziro apadera aukadaulo ndi maphunziro othandiza, kupeza satifiketi yantchito, atha kuchita nawo ntchito zowotcherera, zodula.

2: Onani ngati zojambulazo zili zolondola komanso zokwanira, phunzirani mosamala zojambulazo, pangani ma elekitirodi omwe agwiritsidwa ntchito, magawo owotcherera ndi kutsatizana kowotcherera.

3: Onani ngati zinthuzo zatha ndipo kukula kwake kumakwaniritsa zofunikira pajambula.

4: Onani ngati pali mafuta ndi zinthu zina zophulika mkati mwa 10 metres kuchokera pamalo owotcherera.

5: Onani ngati chingwe chamagetsi cha wowotcherera, chingwe chowongolera ndi malo olumikizirana ndi abwino ntchito isanayambe.

二: Wogwiritsa ntchito ayenera kutsatira njira zotetezedwa.

1: Ndizoletsedwa kuyika zodzaza mumpata wowotcherera.

2: The workpiece imayikidwa pamalo owotcherera athyathyathya momwe ndingathere pakuwotcherera.

3: Musanayambe kuwotcherera, yimitsani electrode malinga ndi malangizo a electrode.

4: Pakuwotcherera, kuwotcherera kumachitika motsatira njira zowotcherera ndi magawo omwe amatsimikiziridwa ndi kuwunika kwa njira yowotcherera.

5: kuwotcherera poyambira ayenera kukwaniritsa zofunikira za kujambula, kusunga yosalala, palibe ming'alu, delamination, slag ndi zolakwika zina.

6: Kuwotcherera kuyenera kuchitika molingana ndi liwiro la mphepo, chinyezi ndi kutentha m'malo owotcherera.

7: Pambuyo kuwotcherera, wowotchererayo ayenera kulemba chizindikiro 50mm kutali ndi mapeto a weld.

8: Ndikoyenera kuwongolera kuwotcherera mapindikidwe mwa kusintha magawo a ndondomeko yowotcherera, komanso ndi mapindikidwe am'mbuyo, kukhazikika kolimba ndi njira zina.

9: Zowotcherera zomwe zimakhudza ubwino wa malata ziyenera kupeyidwa kapena kukonzedwa tisanagwirizane, ndipo zowotcherera ziyenera kukhala zosalala komanso zowonjezereka ndi zowotcherera zoyambirira.

三: Mapeto a kuwotcherera maonekedwe kuyendera khalidwe.Kugwiritsa ntchito pafupipafupi kwa wolamulira woyendera, galasi lokulitsa ndi ziwiya zina zoyang'anira, ngati kuli kofunikira, kuzindikira kwapamwamba kumatha kuchitika.Kupyolera mu kuzindikira zolakwika, mavuto omwe alipo mu chinthu choyesedwa angapezeke mu nthawi.Ngati mavuto apezeka, njira zothetsera nthawi yake zikhoza kuchitidwa.