Lub tshuab Junda Sandblasting thiab lub tshuab Junda shot peening yog ob lub cuab yeej sib txawv. Txawm hais tias lub npe zoo sib xws, muaj qhov sib txawv loj heev hauv kev siv. Txawm li cas los xij, txhawm rau kom tsis txhob muaj qhov yuam kev xaiv ntawm tus neeg siv, cuam tshuam rau kev siv thiab ua rau pov tseg cov nqi, qhov sib txawv sib xws yuav raug qhia tom ntej.
1, qhov sib txawv ntawm kev tua blasting thiab sandblasting
Lub hauv paus ntsiab lus ntawm kev tua peening thiab sandblasting yog ib txoj hauv kev los ntxuav qhov chaw ntawm cov khoom siv cua ua lub zog. Shot peening siv cov hlau abrasive, xws li hlau shot, hlau xuab zeb, ceramic shot. Sand blasting yog siv los ntawm cov hlau abrasives, xws li corundum xuab zeb, iav xuab zeb, resin xuab zeb thiab lwm yam.
2, Junda txhaj tshuaj tua thiab xuab zeb blasting txheej txheem
Cov txheej txheem tua peening thiab sandblasting yog raws li cov khoom sib txawv, kev ua tau zoo thiab lwm yam uas yuav tsum tau ua kom txiav txim siab seb puas yuav siv shot peening lossis sandblasting.
3. Xaiv cov khoom siv tua blasting thiab cov khoom siv xuab zeb blasting
Ntxiv rau kev tua peening thiab sandblasting, abrasive rov qab, abrasive sorting device txawv, lwm yam khoom siv yog tib yam, ntawm chav kawm, cov khoom me me ntawm abrasive kuj tuaj yeem yog cov khoom siv dav dav thiab sandblasting, ntawm chav kawm, nyob ntawm qhov xwm txheej tiag tiag.
4. Kev siv cua tshuab los yog lub zog centrifugal los ua lub zog thiab kev sib txhuam los tshem tawm cov xeb hlau. Lub cheeb ntawm lub projectile yog nruab nrab ntawm 0.2-2.5 hli, lub zog cua tshuab yog 0.2-0.6mpa, thiab lub kaum sab xis ntawm lub dav hlau thiab qhov chaw yog li 30-90 degrees. Cov nozzles yog ua los ntawm T7 lossis T8 cov hlau cuab yeej thiab tawv kom txog qhov nyuaj ntawm 50-. Lub neej ua haujlwm ntawm txhua lub nozzle yog 15-20 hnub. Kev siv tshuab los yog Shot peening yog siv los tshem tawm cov nplai, xeb, xuab zeb pwm thiab cov xim pleev xim qub ntawm cov khoom hlau nruab nrab thiab loj uas muaj tuab tsis tsawg dua 2 hli lossis cov khoom casting thiab forging uas tsis xav tau qhov loj thiab qhov nkhaus. Nws yog ib txoj kev ntxuav ua ntej txheej saum npoo (plating). Siv dav hauv cov chaw tsim khoom loj, cov chaw tsim khoom siv hnyav, cov chaw tsim khoom tsheb thiab lwm yam. Kev kho qhov chaw nrog kev siv tshuab los yog Shot peening, lub zog ntaus, thiab kev ntxuav yog qhov pom tseeb. Tab sis kev siv tshuaj tua peening ntawm cov phaj nyias nyias ua haujlwm, yooj yim ua rau cov workpiece deformation, thiab cov hlau txhaj ntaus rau ntawm qhov chaw ua haujlwm (txawm tias shot blasting lossis shot peening, cov hlau hauv paus khoom deformation, vim tsis muaj yas, tawg tev, thiab roj zaj duab xis deformation nrog cov khoom hauv paus, yog li nrog roj workpiece, shot blasting, shot peening tsis tuaj yeem tshem tawm cov roj tag nrho.
5, kev siv xuab zeb kuj yog ib txoj kev ntxuav tshuab, tab sis kev siv xuab zeb tsis yog kev tua blasting, kev siv xuab zeb yog xuab zeb xws li xuab zeb quartz, kev tua blasting yog hlau pellet. Hauv cov txheej txheem kho qhov chaw ua haujlwm uas twb muaj lawm, kev ntxuav ntawm kev siv xuab zeb blasting. Kev siv xuab zeb yog qhov tsim nyog rau kev ntxuav qhov chaw ua haujlwm nrog cov kev xav tau siab dua. Txawm li cas los xij, Tuam Tshoj cov khoom siv xuab zeb blasting tam sim no feem ntau yog tsim los ntawm lub pob khawm, scraper, lub tshuab nqa thoob thiab lwm yam tshuab thauj xuab zeb hnyav. Cov neeg siv yuav tsum tsim lub qhov tob thiab ua txheej tiv thaiv dej kom teeb tsa cov tshuab, cov nqi tsim kho siab, kev saib xyuas thiab kev saib xyuas ntau dua. Nrog rau lub teb chaws saib xyuas kev tiv thaiv ib puag ncig thiab kev noj qab haus huv hauv kev lag luam, vim tias cov txheej txheem sandblasting muaj ntau tus neeg tsim plua plav tsis yog tsuas yog ua rau muaj kuab paug loj heev ntawm ib puag ncig, tab sis kuj yooj yim ua rau tus neeg teb xov tooj mob (silicosis), muaj ntau tus neeg tua blasting los hloov sandblasting.
Qhov saum toj no yog hais txog qhov sib txawv ntawm lub tshuab xuab zeb blasting thiab lub tshuab tua peening, raws li nws cov lus qhia, peb tuaj yeem nkag siab meej dua txog qhov ntau thiab tsawg ntawm daim ntawv thov thiab siv cov yam ntxwv ntawm cov khoom siv, yog li ua si nws txoj kev siv zoo, kom tau raws li qhov xav tau ntawm kev siv.
Lub sijhawm tshaj tawm: Tsib Hlis-25-2022
