Kev ua haujlwm ib puag ncig ntsib los ntawm cov neeg ua haujlwm machining yog qhov nyuaj, thiab lawv yog qhov tseem ceeb rau kev tiv thaiv kev nyab xeeb. Lub tshuab tsim ua haujlwm suav nrog ntau yam kev lag luam, suav nrog kev thauj mus los, cov cuab yeej siv tshuab, tshuab ua liaj ua teb, textile machinery, fais fab machinery thiab precision instruments. Kev tsim khoom, feem ntau casting, forging, kev kho cua sov, machining thiab sib dhos rhiav, kev sib xyaw ua haujlwm, tab sis kev tiv thaiv kev nyab xeeb rau cov neeg ua haujlwm yog qhov tseem ceeb, vim tias kev ua haujlwm txaus ntshai yog ib yam nkaus.
(1) Lub ntsiab plua plav ua haujlwm ntawm cov khoom siv plua plav yog casting. Nyob rau hauv cov txheej txheem ntawm molding xuab zeb molding, molding, ntog xuab zeb, xuab zeb tu, thiab lwm yam., cov plua plav tuaj yeem ya tau, tshwj xeeb tshaj yog thaum lub casting raug kho los ntawm cov xuab zeb blasting, cov plua plav concentration siab heev, thiab cov plua plav siv tau siv. Quartz muaj teeb meem ntau dua. Thaum lub sij hawm machining txheej txheem, polishing thiab polishing txheej txheem ntawm cov hlau qhov chaw tuaj yeem tsim cov hlau thiab pob zeb hauv av, ua rau cov miller pneumoconiosis. Thaum lub sij hawm vuam, cov flux, cov tub ntxhais electrode thiab cov khoom yuav tsum tau welded evaporate ntawm qhov kub thiab txias kom tsim tau ib tug loj npaum li cas ntawm vuam plua plav thiab puas gases. Kev nqus tau mus ntev ntawm qhov siab dua ntawm vuam plua plav tuaj yeem ua rau lub tshuab hluav taws xob rau pneumoconiosis.
(2) Qhov kub thiab txias hluav taws xob ntawm qhov kub thiab txias hluav taws xob hluav taws xob tshuab tuam ntxhab feem ntau yog nyob rau hauv casting, forging thiab kho cua sov hom. Rauv, ziab rauv, molten hlau, kub castings nyob rau hauv lub foundry, cua sov furnaces nyob rau hauv lub forging thiab kev kho cua sov rhiav, thiab liab kub hlau qhov chaw tag nrho ua rau muaj zog tshav kub tawg, uas ua rau kub stroke thaum lub kub kub ib puag ncig yog hnyav.
(3) Lub suab nrov vibration thiab ultraviolet mechanical manufacturing txheej txheem, siv cov xuab zeb hom tamping tshuab, pneumatic cov cuab yeej, ntau yam forging hammers, sib tsoo log polishing, rivets, thiab lwm yam., tuaj yeem ua suab nrov; hluav taws xob vuam, roj welding, sub-arc vuam thiab plasma ultraviolet rays generated los ntawm vuam, xws li kev tiv thaiv tsis raug, tuaj yeem ua rau electro-optic ophthalmia.
(4) Lub cev ua haujlwm hnyav thiab raug mob, kub hnyiab hauv kev lag luam nrog kev siv tshuab tsis zoo, casting, ntog xuab zeb, tes forging yog kev siv zog ntau dua, txawm tias siv cua rauj lossis hydraulic xovxwm, vim tias yuav tsum tau hloov txoj haujlwm thiab kev taw qhia. ntawm lub workpiece, lub cev siv zog ua haujlwm siab heev, thiab tib lub sijhawm nws yuav tsum tau ua haujlwm ntawm qhov kub thiab txias, yog li nws yog ib qho yooj yim los ua kom lub cev kub tswj thiab cov kab mob plawv.
Tau ntsib nrog qhov chaw ua haujlwm ntawm ntau hom kev ua haujlwm, cov neeg ua haujlwm kho tshuab ua haujlwm cov neeg ua haujlwm yuav tsum xaiv cov khau kev nyab xeeb tsim nyog raws li qhov chaw ua haujlwm. Piv txwv li, lub rooj cob qhia forging yuav tsum hnav cov khau kub kub kev nyab xeeb vim yog hlau filings thiab hlau slag splashing; Mechanical qhov chaw nyob rau hauv lub tshuab ua haujlwm rhiav Hnav tsoo-pov thawj thiab puncture-proof kev ruaj ntseg khau thaum ntog thiab cov khoom ntse tho qhov ib leeg. Tsis tas li ntawd, koj yuav tsum hnav cov khaub ncaws tiv thaiv kev nyab xeeb tsim nyog thiab cov kaus mom hlau tiv thaiv koj tus kheej.