Yuav ua li cas kho Abrasive Blasting khoom rau kev ua tau zoo tshaj plaws?

Kev tsim cov khoom siv abrasive blasting tuaj yeem muaj kev cuam tshuam loj rau ntawm qhov chaw npaj tau thiab qhov ua tau zoo ntawm cov blasting. Siv cov cuab yeej kho kom zoo abrasive blasting tuaj yeem txo koj lub sijhawm blasting zoo heev thiab ua kom qhov zoo ntawm qhov tiav lawm.

Hauv tsab xov xwm no, peb yuav kawm yuav ua li cas kho cov cuab yeej abrasive blasting kom ua tau zoo tshaj plaws.

1.       Ua kom zoo tshaj qhov cua siab rau kev sib tsoo tawg

Qhov zoo tshaj plaws abrasive blasting siab yog tsawg kawg yog 100 psi. Yog tias koj siv qis qis, kev tsim khoom yuav luag yuav raug txo. Thiab qhov blasting efficiency poob ib ncig ntawm 1.5% rau txhua txhua 1 psi qis dua 100.

Xyuas kom tseeb tias koj ntsuas cov cua siab ntawm lub nozzle es tsis txhob ntawm lub compressor, vim hais tias yuav muaj ib tug unavoidable poob nyob rau hauv lub siab ntawm lub compressor thiab lub nozzle, tshwj xeeb tshaj yog thaum koj siv ntev ntev hose.

Ntsuas nozzle siab nrog lub koob tshuaj hypodermic muab tso rau hauv lub tshuab tawg, ncaj qha ua ntej lub nozzle.

Thaum txuas cov cuab yeej siv ntxiv, lub tshuab compressor yuav tsum tau muab qhov loj me kom tsim nyog kom muaj cua txaus ntawm txhua lub nozzle (min. 100 psi).

2. Siv lub tshuab ntsuas abrasive kom tsim nyog kom ntseeg tau tias kev siv tau zoo

Lub metering valve yog ib qho tseem ceeb ntawm cov khoom siv abrasive rau lub nozzle, uas yog tswj hwm tus nqi ntawm cov abrasive nkag mus rau hauv cov cua.

Qhib thiab kaw lub valve los ntawm ob peb lem kom paub meej qhov ntsuas qhov tseeb. Ntsuas tus nqi ntau lawm los ntawm kev tawg ntawm qhov chaw. Ntau dhau abrasives tuaj yeem ua rau cov khoom sib tsoo nrog ib leeg, ua rau qeeb qeeb thiab qhov kawg cuam tshuam rau qhov ua tiav. Cov abrasive me me dhau lawm yuav ua rau cov qauv tawg tsis tiav, ua rau qis qis qis vim qee qhov chaw yuav tsum tau rov ua dua.

3.      Siv qhov tseeb qhov loj me thiab hom

Qhov luaj li cas ntawm qhov tawg nozzle tuaj yeem cuam tshuam ncaj qha rau kev tsim khoom ntawm txoj haujlwm blasting. Qhov loj dua lub nozzle bore, qhov loj dua qhov chaw blasted, yog li txo koj lub sij hawm blasting thiab txhim kho productivity. Txawm li cas los xij, qhov ntsuas nozzle yuav tsum nyob ntawm qhov project specification thiab huab cua muaj. Yuav tsum muaj qhov sib npaug ntawm compressor, hose, thiab nozzle qhov ntau thiab tsawg.

Dhau li ntawm qhov loj ntawm lub nozzle, hom nozzle kuj cuam tshuam rau cov qauv tawg thiab cov khoom tsim tau. Ncaj bore nozzles tsim cov qauv nqaim blasting, feem ntau siv rau qhov chaw blasting. Venturi nozzles tsim cov qauv dav dua nrog rau kev nrawm nrawm dua, ua kom muaj txiaj ntsig ntau dua.

Koj kuj yuav tsum tau tshuaj xyuas cov blast nozzles tsis tu ncua thiab hloov lawv yog tias tsim nyog. Lub nozzle liner yuav dhau los ua lub sijhawm ntev thiab qhov loj dua qhov loj yuav xav tau huab cua ntau ntxiv txhawm rau txhawm rau tswj lub siab lub siab thiab qhov nrawm nrawm. Yog li nws yog qhov zoo dua los hloov lub nozzle thaum nws hnav mus rau 2 hli ntawm nws qhov loj me.

4. Siv lub tshuab tua hluav taws kom raug

Rau blasting hoses, koj yuav tsum xaiv qhov zoo thiab siv txoj kab uas hla kom txo qis kev sib txhuam.

Cov lus qhia ntxhib rau hose sizing yog tias qhov tawg hose yuav tsum yog peb mus rau tsib npaug ntawm txoj kab uas hla ntawm lub nozzle. Qhov ntev ntawm lub hose yuav tsum yog luv luv raws li qhov chaw yuav tso cai, thiab cov khoom siv me me yuav tsum tau muab ntsia kom tsis txhob muaj qhov tsis tsim nyog poob thoob plaws hauv lub cev.

5. Tshawb xyuas cov khoom cua

Koj yuav tsum tsis tu ncua xyuas cov khoom cua thiab xyuas kom meej tias cov cua txias thiab qhuav compressed cua. Cov huab cua noo tuaj yeem ua rau cov abrasive clump thiab txhaws lub hose. Nws tseem tuaj yeem ua rau cov dej noo kom condense ntawm lub substrate, uas ua rau blistering uas yuav ua rau txheej tsis ua hauj lwm.

Cov huab cua yuav tsum tsis pub muaj roj compressor vim qhov no tuaj yeem ua paug rau cov abrasive thiab tom qab ntxuav qhov chaw.