Kubatanidza ibasa rakakosha pakuvaka zvinhu zvakawanda zvakagadzirwa nesimbi nearuminiyamu. Kugara kwenguva refu kwechivako chose uye kubudirira kweprojekiti zvinowanzoenderana nemhando yesimbi. Saka, kunze kwemidziyo yemhando yepamusoro, unofanirawo kuziva kuti zvinhu zvega zvega zvinofanira kubatanidzwa sei. Chimwe chezvinhu zvinoshanduka mukuita kwese inzira yekusanganisa simbi. Pachinangwa chechinyorwa chino, tichangotarisa pakubatanidza simbi nemagetsi akafukidzwa.
Chii chinonzi kusonwa kwesimbi nemaoko?
Maitiro ese ari nyore kwazvo. Ndiyo imwe yenzira dzinozivikanwa dzekunamira. Inosanganisira kunyungudutsa chifukidziro pamwe chete neelectrode inodyiwa nezvinhu zvakanamira uchishandisa arc yemagetsi. Mabasa mazhinji anoitwa nemaoko uye mhando yebasa inoenderana nehunyanzvi hwemunamira. Zvisinei, pane zvinhu zvekufunga nezvazvo kana uchida kushanda nehunyanzvi. Unofanira kutarisa, pakati pezvimwe:
manyuko emagetsi akananga uye anochinjana, kureva muchina wekubatanidza welding unozivikanwa
tambo ine chibatiso che electrode
tambo yevhu ine simbi yeelectrode
rudzi rwengowani nezvimwe zvinhu zvinoshongedza
Kunze kwenzira yekuwedera pachayo, kusarudza dhayamita ye electrode yechinhu chakawedera kwakakosha zvikuru. Pasina iyo, kugadzira weld yakanaka hazvigoneke. Chii chaunofanira kutarisisa kuti unakirwe nemhedzisiro yekupedzisira?
Kusarudza dhayamita ye electrode ye workpiece - unofanira kuzviziva!
Kusarudzwa kwedhayamita ye electrode yechinhu chakasungirirwa munzira yeMMA kunoenderana nekukora kwe weld kana chinhu chiri kusungirirwa. Nzvimbo yaunosungirirwa nayo inokoshawo. Kazhinji, zvinogona kufungidzirwa kuti dhayamita yacho inotangira pa1.6mm kusvika pa6.0 mm. Zvakakosha kuti dhayamita ye electrode isapfuure ukobvu hwechinhu chaunoda kusungirirwa. Inofanira kunge iri diki. Mumabhuku e welding muchawana ruzivo rwekuti dhayamita ye electrode inofanira kunge yakakura sezvinobvira. Kufamba uku ndiko kunodhura zvakanyanya. Saka, chinhu chine ukobvu hwe 1.5 mm kusvika 2.5 mm chinosungirirwa zvakanaka ne electrode ine chikamu che cross section che 1.6 mm. Ko mune dzimwe nguva?
Mienzaniso yeukobvu hwezvinhu uye dhayamita yakakodzera yeelectrode.
Kuti uwane rumwe ruzivo rwakadzama rwekusarudza dhayamita yeelectrode yechinhu chebasa, pazasi uchawana runyorwa rupfupi rwehukobvu hwezvinhu zvakakurumbira uye dhayamita yeelectrode yakakodzera.
Ukobvu hwezvinhu - Dhayamita yeElectrode
1.5mm kusvika 2.5mm - 1.6mm
3.0mm kusvika 5.5mm - 2.5mm
4.0mm kusvika 6.5mm - 3.2mm
6.0mm kusvika 9.0mm - 4.0mm
7.5mm kusvika 10mm - 5.0mm
9.0mm kusvika 12mm - 6.0mm
Nguva yekutumira: Zvita-23-2022