Vuam semi-automatic nyob rau hauv qhuav thiab lub neej

Semiautomatic vuam sawv cev rau ib yam uas ntawm arc vuam qhov twg lub vuam txoj kev yog vim lub pub ntawm lub chaw ua hauj lwm electrode hlau tsam. MIG vuam yuav nqa tawm tsis tau tsuas yog nyob rau hauv lub shielding roj, tab sis kuj los ntawm ib tug tshwj xeeb flux hlau, tsis siv active los yog inert roj. Gas tiv thaiv thaum lub sij hawm ua hauj lwm yuav tsum tau ntawm cov yam tsis zoo rau huab cua melted thiab rhuab electrode thiab yooj yim hlau.

A pheej coj nyob rau hauv vuam hauj lwm hnub no xam tau tias yog semiautomatic vuam tsis muaj daim ntawv thov ntawm ib tug inert los yog active roj siv ib tug tshwj xeeb vuam flux cored los yog hlau. Qhov no steel raj uas muaj ib tug flux, nyob rau hauv lwm yam lus, lub vuam hmoov, uas zoo sib xws nyob rau hauv muaj pes tsawg leeg rau lubricative txheej ntau electrode. Nyob rau hauv tus ntawm kub flux Burns, tsim nyob rau hauv lub cheeb tsam ntawm lub Vuam tiv thaiv cov roj huab.

Raws li lub hauv paus ntsiab ntawm lub lag luam tsa xws Vuam lub vuam txoj kev siv ib tug yooj yim electrode. Qhov zoo ntawm no hom semi-automatic vuam - ib tug ntau yam ntawm Vuam hlau, muaj ib tug txawv tshuaj nyob tus yeees, uas yog tsim nyob rau weld yam ntxwv thiab thaj chaw ntawm lub arc, yog li xa qhov yuav tsum tau rau cov pa roj tso tsheb hlau luam. Qhov tsis zoo ntawm slag ingress rau hauv lub cheeb tsam ntawm chaw ua hauj lwm, uas yuav tsum tau superimposing ib tug ntxiv leeg rau kom zoo thiab txhim khu kev qha kev twb kev txuas qhov chaw raug welded.

Vuam semi-automatic roj-shielded los ua ntau nyob rau hauv lub xeem 20 xyoo. Qhov no hom ntawm Vuam ua hauj lwm yuav tsum tau ua nyob rau hauv ob technologies - thaum Vuam yog tau siv ib tug inert roj (argon, Helium los yog lwm hom roj sib tov), thiab siv ib tug active los yog cov pa roj carbon dioxide. Tus thawj technology no yog hu ua MIG (Hlau inert Gas), lub thib ob - MAG (Hlau Active Gas).

Lub obligatory xub ntiag ntawm cov roj kheej kheej thiaj li tau siv no hom ntawm vuam nyob rau hauv qhib chaw nrug, tab sis thaum lub sij hawm khov kho-lub xeev vuam counterparts qhov no zoo ntawm kev ua tau zoo tsis tau. Semi-automatic vuam siv ib vuam hlau los yog electrode, uas muaj manganese los yog pob zeb ntais yog ua ntawm qhov noj nws mus rau lub chaw ua hauj lwm qhov chaw. Ib txhij nrog cov hlau noj yog nqa tawm ntawm active los yog inert roj rau kev tiv thaiv los ntawm yam ntxwv tsis zoo ntawm atmospheric cua.

Rau hnub tim, vuam semi-automatic, uas yuav raug nqi ho txawv nyob rau hauv ntau yam lag luam koom haum thiab hauv internet khw muag khoom noj rau cov muag khoom nyob rau hauv ib tug loj assortment. Pricing feem ntau raug rau lub koob npe nrov ntawm lub chaw tsim tshuaj paus, zoo thiab kev yam ntxwv ntawm cov tsheb, kev cia siab thiab kev nyab xeeb nyob rau hauv kev siv. Vuam semi-automatic tshuab nrog nws tus kheej txhais tes, thaum tag nrho cov tsim nyog kos duab thiab cov lus qhia, koj tau yooj yim nrhiav tau nyob rau hauv Internet, yuav cawm tau teeb meem loj nyiaj ntawm cov nyiaj nyob rau hauv yuav nws. Raws li kev xyaum qhia, lub tsev ua vuam machine rau lawv cia siab rau thiab zoo ntawm lub weld yog yuav luag tsis muaj txoj kev ua tsis tau zoo qauv ntawm lub Hoobkas los ua ke.