Yam tseem ceeb ntawm Sandblasting

——Master xuab zeb blasting los ntawm tsib yam

Sandblasting yog txheej txheem ntawm kev kho saum npoo los ntawm kev ua kom cov khoom abrasive ntawm qhov nrawm nrawm mus rau nws. Nws yog ib txoj hauv kev yooj yim thiab muaj txiaj ntsig zoo los tsim qhov xav tau ntawm qhov roughness.Txawm li cas los xij, feem ntau cov neeg yuav tsis paub yuav ua li cas kom ua tiav qhov zoo tshaj plaws blasting. Rau cov ntaub ntawv no, cia peb kawm ntxiv txog cov yam tseem ceeb ntawm sandblasting.

Yam 1: Compressed cua

Sandblasting txheej txheem feem ntau suav nrog peb qhov tseem ceeb, uas yog cov cua compressor, abrasive particle, thiab nozzle. Compressed cua, raws li thawj kauj ruam, yog ib qho tseem ceeb rau propelling abrasives.Nws qhov zoo yog txiav txim siab los ntawm ob yam: huab cua siab thiab huab cua zoo. Qhov sib txawv ntawm qhov roughness yuav tsum xav tau kom haum cua siab. Ib qho chaw uas nyuaj rau kev ntxuav yuav tsum tau siab dua, thaum lub qhov muag muag yuav tsum tau qis qis kom txo tau cov nyhuv quab yuam.Huab cua zoo txhais tau tias huab cua huv uas tuaj yeem ntsuas tau los ntawm cleib aningnrhiav pom cov cuab yeej ntawm compressed cua. Tsis tas li ntawd, tseem muaj cov cuab yeej ziab kom tshem tawm cov dej noo hauv huab cua.

Yam 2: Abrasives 

Abrasive blasting muaj ntau daim ntawv thov, txhua tus xav tau kev siv ntau hom abrasive hais, hu ua blasting media.Feem ntau abrasives tau piav qhia hauv qab no.

Aluminium Oxide: Aluminium oxide nta nws cov hardness siab thiab lub zog. Nws yog angular ntev-ntev xov xwm rau ceev etching uas ua rau ib tug thauj tog rau nkoj qauv ntawm nto profile.

iav hlaws：Nws yog round soda-lime iav. Piv nrog rau lwm cov ntaub ntawv, iav tsis yog hnyav li blasting xov xwm xws li steel txhaj lossis silicon carbide. Abrasives ntawm iav hlaws muaj kev ntxhov siab me ntsis ntawm qhov chaw los ua kom pom kev kaj thiab satin matte hom tiav.

Cov yas: Nws yog mos abrasive uas yoghaum rau pwm los yog yas qhov chaw tu.

Silicon Carbide: Nws yog cov khoom siv abrasive nyuaj tshaj plaws muaj haum zoo hauv kev tu qhov nyuaj tshaj plaws.

Hlau Txhaj & Grit: Nws yog ib qho zoo heev abrasive rau nws roughness thiab siab recyclability.

Walnut Plhaub: Nws yog cov khoom siv ntuj nrog hardness ua los ntawm crushed walnut plhaub, uas yog ib qho nyuaj ntawm cov mos abrasives.

Yam 3: Nozzle

Nozzle plays lub luag haujlwm tseem ceeb raws li qhov kawg hauv blasting, uas feem ntau cuam tshuam rau qhov ua tiav qhov kawg.Raws li qhov sib txawv siv scenarios thiab kev kho deg, peb yuav tsum xaiv qhov tsim nyog tshaj plawssandblastingcev, othyuam kev,cov nyhuv yuav raug txo kom tsawg.

Qhov Loj

Txhuahom ntawmnozzle muaj qhov sib txawvs. Xaiv ib lub nozzle nrog me me ntawm ib tug bore thiab koj yuavnkim siab, thaum nws yog too loj, koj yuav tsis muaj lub siab xav ua kom tawg tau zoo.

Khoom siv

Peb cov ntaub ntawv nrov tshaj plaws siv niaj hnub no rau lub tshuab tawg yog boron carbide, silicon carbide, thiabtungsten carbide. Boron carbide nozzles muaj zog heev, hnav, thiab ua haujlwm zoo heev. Silicon carbide nozzles zoo ib yam li boron carbide. Nws muaj kev ua haujlwm tsis zoo hauv kev hnav tsis kam.Tungsten carbide nozzles yog ib qho nyuaj thiab muaj cov qauv ruaj khov uas xav tau kev saib xyuas tsawg dua, thaum nws hnyav.

Hom

Venturi Nozzle: Nws tsim based rau txoj cai ntawmVentur Ecuam ​​tshuam uas yog ib qho kev txo qis ntawm cov kua dej uas ua rau muaj kev nce hauv cov kua dej’s ceev. Yog li ntawd, its blast qauv qauv ua rau nws muaj txiaj ntsig zoo hauv blasting.

Ncaj Nraim Nozzle: Nws tsim kom nruj nruam qauv uas issiv qhov chaw me me lossis lub teeb blasting xav tau.

DejInduction Nozzle: Nws yog ib hom nozzle ob leeg muaj nyob rau hauv qhuav blasting thiab ntub blasting. Piv nrog rau lwm cov nozzles, nws yog tus phooj ywg zoo rau kev noj qab haus huv rau kev tshem tawm plua plav.

Internal Pipe Blast Nozzle: Nws yogsiv kom tshem tawm cov phab ntsa sab hauv ntawm cov yeeb nkab uas blasts nyob rau hauv lub cone qauv nruab nrog ntau yam cuab yeej xws li dab tshos teeb, centering carriage, thiab lwm yam.

Curved Nozzle: Nws nta nyob rau hauv lub kaum sab xis ntawm qhov hluav taws xob, uas txhawb kev nkag mus rau sandblasting rau hauv qhov chaw nyuaj lossis nruj.

Factor 4: Surface Condition

Qee qhov kev ntxhib los mos yog qhov nyuaj thiab xav tau lub zog loj los hloov qhov profile nto. Qee qhov chaw yog qhov yooj yim dua,xav tauhauvtsawg cuam tshuam.

Yam 5: Teeb pom kev zoo

Muaj ntau yam kev thov scenarios rau sandblasting. Nws yuav yog sab hauv tsev lossis sab nraum zoov. Qee qhov sandblasting yuav tau ua nyob rau hauv lub txee sandblasting. Hauv qhov no, tus neeg teb xov tooj yuav tsum tau npajzoo-zooteeb pom kev zoo thaum ua sandblasting kom zoo duasaibqhov xwm txheej sandblasting.

Txiav txim siab qhov muaj pes tsawg leeg ntawm tsib lub ntsiab lus raws li koj cov kev xav tau sandblasting, thiab koj yuav tau txais cov txiaj ntsig zoo tshaj plaws sandblasting..