Plasma cutters yog cov cuab yeej siv tau zoo los txiav los ntawm cov khoom siv hluav taws xob, xws li txhuas, stainless hlau, tooj liab, thiab tooj dag. Los ntawm kev siv lub dav hlau kub ntawm cov ntshav, koj tuaj yeem txiav ncaj, txiav qhov tsis zoo, lossis hla qhov los ntawm koj cov khoom xaiv. Nrog txoj cai ntshav txiav thiab cov txheej txheem tsim nyog, cov cuab yeej no yog txoj hauv kev zoo los txiav los ntawm cov hlau yam tsis muaj lub zog ua haujlwm hnyav.
Cov kauj ruam
Txoj Kev 1 ntawm 3: Kev Yuav Plasma Cutter
Kauj Ruam 1. Yuav lub tshuab txiav qis-amperage rau cov khoom uas yog 1⁄4 tuab (0.64 cm) tuab.
Yog koj yuav txiav hlau 1⁄4 nti (0.64 cm) tuab lossis tsawg dua, siv cov txiav qis qis uas nyob ib puag ncig 25 amperes. Tau kawg, txhua yam siab dua qhov no tseem yuav ua haujlwm, tab sis tsis tsim nyog.
Nrhiav qhov ntau ntawm cov tuab uas koj lub tshuab txiav ntshav tuaj yeem tuav ntawm nws lub ntim. Ib txwm yuav cov txiav uas tau tsim los rau qhov tuab ntawm koj cov hlau
Kauj Ruam 2. Yuav ib lub tshuab txiav amperage siab rau cov khoom uas yog 1⁄2 tuab (1.3 cm) tuab.
Rau cov hlau uas yog 1⁄2 tuab (1.3 cm) tuab lossis ntau dua, cov ntshav txiav nrog 60 txog 80 amperes ntawm cov zis yog qhov zoo tagnrho. Feem ntau, qhov tso tawm no tuaj yeem txiav cov khoom nruab nrab 3⁄4 rau 1 nti (1.9 txog 2.5 cm) hauv tuab.
Ib txwm txheeb xyuas qhov tuab uas koj rab phom ntshav tuaj yeem txiav kom ntseeg tau tias nws tuaj yeem txiav koj cov hlau
Kauj Ruam 3. Txheeb xyuas cov ntiv tes ib feeb (IPM) rau txhua lub tshuab txiav ntshav
Ib txwm tshuaj xyuas IPM ntawm pob ntawv ntawm cov tshuab txiav ntshav muaj peev xwm txiav txim siab tias lawv txiav sai npaum li cas. Feem ntau, ntau amperes txhais tau tias yog kev txiav nrawm dua. Yog tias koj xav tau kev txiav txiav kom zoo, yuav lub tshuab txiav ntshav tsim los rau ob zaug koj cov khoom txiav tuab. Piv txwv li, yog tias koj txiav 1⁄4 nti (0.64 cm) cov khoom tuab, yuav rab phom tsim los rau 1⁄2 nti (1.3 cm) cov khoom tuab.
- Ntsuas qhov nrug ntawm cov hlau uas koj npaj yuav txiav kom tau lub tswv yim tias yuav siv sijhawm ntau npaum li cas txoj haujlwm. Piv txwv li, yog tias koj tab tom txiav 20 nti (51 cm) ntev ntawm cov hlau uas yog 1⁄4 tuab (0.64 cm) tuab, rab phom plasma uas txiav 10 IPM yuav siv 2 feeb.
- Xav txog lub zog ntawm txhua yam khoom thaum yuav koj rab phom. Piv txwv li, yog tias koj yuav rab phom tsim los rau 1⁄2 inch (1.3 cm) tuab tuab hlau rau tib cov khoom hauv qhov piv txwv yav dhau los, nws yuav zoo li yuav siv sijhawm ze li 1 feeb los txiav nrog 20 nti (51 cm) txoj kab txiav.
Kauj Ruam 4. Xaiv lub tshuab txiav ntshav nrog qhov sib npaug ntawm qhov hluav taws xob rau koj cov tswv yim
Cov chaw nyob feem ntau nyob ntawm thaj tsam 110 txog 120 volts. Qhov no txwv koj kom tsis muaj zog txiav cov ntshav nrog amperage ntawm 12 txog 25, txhais tau tias koj yuav tsis tuaj yeem txiav ntau dua 1⁄4 nti (0.64 cm) tuab hlau. Yog tias koj nkag mus rau lub qhov hluav taws xob muaj zog dua, koj yuav tuaj yeem siv cov khoom muaj zog dua.
- Txheeb xyuas lub qhov hluav taws xob nkag siv lub digital multimeter. Pib los ntawm kev txuas cov kev sojntsuam mus rau lub ntsuas cua-cov dub coj mus rau COM thiab cov liab coj mus rau Volts. Tam sim no, txuas qhov kev sojntsuam liab mus rau hauv lub qhov hluav taws xob qhov zoo thiab qhov kev sojntsuam dub mus rau sab laug lub qhov hluav taws xob thiab xyuas qhov ntsuas hluav taws xob.
- Tsis txhob siv lub tshuab txiav ntshav uas xav tau lub zog ntau dua li koj lub qhov hluav taws xob tuaj yeem muab tau.
- Yog tias koj muaj kev nkag tau mus rau ib qho, siv lub zog pabcuam ntawm lub cav uas tau tsav lub tshuab hluav taws xob. Cov no feem ntau siv los ntawm cov tuam txhab cog lus tsim kho thiab tuaj yeem xauj los ntawm cov neeg xa khoom ywj pheej.
Txoj Kev 2 ntawm 3: Txiav Ncaj
Kauj Ruam 1. Nrhiav chaw ua haujlwm nyab xeeb thiab tso koj lub iav kev nyab xeeb
Ib txwm siv koj lub tshuab txiav ntshav hauv thaj chaw muaj cua nkag tau zoo los ntawm cov khoom tawg tau. Ib qho ntxiv, txhua lub sijhawm koj siv lub tshuab txiav ntshav koj yuav tsum hnav cov hauv qab no: vuam kaus mom hlau, tsom iav kev nyab xeeb, khau looj plab ua haujlwm, looj hnab looj tes tiv tshav kub, apron tiv tshav kub, ris hauv qab ua haujlwm, tsho tsho, ntsaws pob ntseg lossis pob ntseg, thiab lub tshuab ua pa. daim npog qhov ncauj.
Npog cov khoom siv hluav taws nrog cov nplaim hluav taws pov thawj thiab ua kom nws tsawg kawg 35 ko taw (11 m) los ntawm lub tshuab txiav ntshav
Kauj Ruam 2. So daim ntaub thaiv ntawm ntug hauv qab ntawm cov hlau
Yog tias koj tab tom siv daim ntaub thaiv-daim tooj liab uas npog cov raj ntshav-tso nws rau hauv qab ntug ntawm koj cov hlau. Nco ntsoov tuav cov ntaub thaiv npog ncaj ncaj kom nws ua rau 90-degree lub kaum ntse ntse nrog cov hlau.
- Siv daim ntaub thaiv kom txhawm rau txhawm rau ua kom yooj yim thiab raug ntawm koj qhov txiav los ntawm kev tso cai rau koj so lub teeb ntawm koj cov hlau thaum ua raws kab txiav.
- Yog tias koj lub tshuab txiav ntshav tsis muaj daim ntaub thaiv, tuav nws 1⁄8 nti (0.32 cm) los ntawm cov hlau thiab tuav lub kaum sab xis 90-degree ntawm lub cev teeb thiab hlau.
Kauj Ruam 3. Tshem lub ntsuas phoo kaw thiab nias lub tshuab txiav ntshav
Tswj lub kaum sab xis 90-degree rau cov hlau los ntawm daim ntaub thaiv lossis lub cev teeb thiab tsa lub ntsuas phoo. Tam sim no, nias thiab tuav lub txhais-arc ntawm cov ntshav yuav tsum txau nqes los ntawm qhov taub ntawm lub raj ntshav.
Xyuas kom tseeb tias cov tshuaj txau tawm hauv qab ntawm cov hlau tom qab nias lub foob. Yog tsis yog, koj lub tshuab txiav ntshav tsis muaj zog txaus rau qhov tuab ntawm cov hlau koj tab tom txiav
Kauj Ruam 4. Tsiv lub teeb nrog cov hlau maj mam thiab tusyees
Raws li koj txav cov ntshav ntshav hla cov hlau, nws yuav tsum nkag mus nws mus rau hauv qab. Yog tias tsis muaj lub txim taws tau txau tawm sab nraum qab ntawm cov hlau, qhov no txhais tau tias lub arc tsis zoo nkag mus rau nws. Xijpeem koj tab tom txav lub tsaj nrawm heev, cov kwj dej tsis tau hais ncaj qha, lossis lub tshuab txiav ntshav tsis muaj amperes txaus.
- Kho qhov nrawm ntawm koj qhov kev txiav thaum koj rub cov hniav kom koj ib txwm pom cov txim taws nyob hauv qab ntawm cov hlau. Piv txwv li, yog tias koj tab tom txav nrawm heev thiab tsis pom ib qho txim taws, ua rau koj qeeb kom txog thaum koj ua.
- Yog tias koj pom muaj dej ntws ntau dhau, ua rau koj nrawm dua.
Kauj Ruam 5. Qhib lub raj ntshav mus rau qhov kawg ntawm cov hlau thiab tso lub foob
Thaum koj mus txog qhov kawg ntawm cov hlau, lub kaum sab xis koj lub teeb tsau ntshav me ntsis mus rau ntug ntawm cov hlau. Thaum koj ua tiav, ncua ib pliag thiab tom qab ntawd tso lub foob. Qhov no yuav ua kom ntseeg tau tias koj cais cov hlau kom tiav.
Yog tias koj tsis txiav ib feem ntawm cov hlau raws koj txoj kab txiav, ua raws cov lus qhia txhawm rau txhawm rau tshem nws
Txoj Kev 3 ntawm 3: Gouging thiab Cuam Tshuam Hlau
Kauj Ruam 1. Txuas lub taub hau gouging ua ntej gouging hlau
Yuav ib lub tswv yim gouging los ntawm lub khw muag khoom kho vajtse hauv tsev. Cov no yog 3 txog 4 zaug dav dua li cov lus qhia txheej txheem, tso cai rau lawv tshem tawm cov hlau ntau dua. Qhov zoo tshaj plaws, yuav cov lus qhia uas tuaj yeem tsim lub arc uas yog 1 txog 1.5 ntiv tes (2.5 txog 3.8 cm) ntev.
Tsis txhob siv cov txiav ntshav qub-nrog cov kab tsis muaj zog tsawg dua 1 nti (2.5 cm) ntev-rau gouging
Kauj Ruam 2. Gouge hlau los ntawm lub tsom teeb ntawm lub kaum sab xis 40- txog 45-degree rau hlau
Gouging tau ua los tshem tawm qhov tsis ua tiav lossis cov qub qub. Tom qab tsom lub teeb 40- txog 45-degrees mus rau lub hauv paus hlau, tuav lub ntsuas kom txog thaum koj tsim lub koov uas ntev li 1 txog 1.5 ntiv tes (2.5 txog 3.8 cm) ntev. Tam sim no, txav lub teeb tsau tas li hla thaj tsam tsis zoo ntawm cov hlau. Ib txwm tsom lub txim taws kom deb ntawm lub teeb.
- Tsis txhob khawb tob heev-ua lwm qhov hla hla cov hlau yog tias tsim nyog.
- Ua kom qeeb ntawm qhov gouge yog tias koj tsis pom ib qho txim taws.
- Yog tias koj pom muaj qhov tawg ntau dhau, ua kom nrawm dua.
Kauj Ruam 3. Khaws hlau los ntawm kev txav lub kaum txiav los ntawm 40- txog 45-degrees mus rau 90-degrees
Yog tias koj xav tsim lub qhov nyob rau hauv ib qho ntawm cov hlau, pib los ntawm kev tsom lub raj ntshav ntawm qhov 40- txog 45-degree lub kaum sab xis rau lub hom phiaj. Tom qab koj muaj lub hom phiaj ruaj khov ntawm ntu phiaj hlau, nias thiab tuav lub tshuab txiav. Thaum koj pom tag nrho cov txiav txiav, tsa lub teeb rau 90-degree lub kaum sab xis los tsim lub qhov hauv lub hauv paus hlau. Tom qab koj ua lub qhov, tso tus txhais.
Tsis txhob sim tho cov hlau ntau dua 1.5 koj lub tshuab txiav qhov siab tshaj plaws txiav tuab
Lub tswv yim
Siv daim ntaub thaiv kom nce qhov raug thiab yooj yim ntawm kev txiav
Lus ceeb toom
- Ib txwm hnav lub kaus mom hlau txuas thiab tsom iav kev nyab xeeb kom tiv thaiv koj lub qhov muag thiab ntsej muag.
- Hnav cov hnab looj tes tiv tshav kub thiab khau ua haujlwm.
- Hais txog khaub ncaws, hnav lub tsho uas tsis kub hnyiab thiab tiv tshav kub tshaj lub ris ua haujlwm thiab lub tsho txuas.
- Ib txwm hnav pob ntseg lossis pob ntseg pob ntseg.
- Hnav daim npog qhov ncauj los tiv thaiv koj lub ntsws.
