Kev siv cov hlau sib txawv ua ke yog ib txoj hauv kev zoo kom lawv ruaj ntseg rau lub sijhawm ntev, thiab cov khoom siv sib txuas tsuas yog ua rau cov nyiaj no muaj zog dua. Txawm hais tias nws muaj kev nyab xeeb thaum nws tsis tau yaj, kub soldering flux yog xeb heev, yog li kawm paub yuav ua li cas nrog nws kom raug yog qhov tseem ceeb rau txhua txoj haujlwm soldering. Los ntawm kev paub hom flux twg los siv thiab txoj hauv kev zoo los ua haujlwm nrog nws, koj tuaj yeem kawm siv flux los ua kom koj cov kav dej ntev dua.
Cov kauj ruam
Ntu 1 ntawm 3: Xaiv Cov Khoom Raug Cai
Kauj Ruam 1. Siv rosin-based flux rau hluav taws xob sib txuas
Yog tias koj xav tau tshem tawm oxidization los ntawm cov xov hlau, cov khoom siv rosin-based yog koj thawj koom ruam zoo tshaj. Raws li cov khoom siv hluav taws xob feem ntau siv cov khoom tawg yooj yim, cov xov hluav taws xob me me, txhua yam dhau los ua xeb yuav ua rau lawv puas thiab ua rau koj luv luv. Nrhiav tus kws muag tshuaj raws rosin ntawm koj lub khw muag khoom kho mob hauv zos thaum ua haujlwm nrog cov khoom siv hluav taws xob.
Kauj Ruam 2. Mus rau cov kua qaub thaum cov kav dej txuas
Yog tias koj tab tom ua haujlwm nrog qee yam loj dua li cov xov hluav taws xob, xws li cov raj tooj liab, koj yuav xav tau qee yam uas muaj xeb ntau dua. Acid flux lossis tinning flux yuav tshem tawm thaj chaw loj dua ntawm oxidization thiab muab rau koj ua haujlwm ntau dua.
Tinning flux muaj me me ntawm cov hmoov hlau hlau sib xyaw rau hauv cov tshuaj txhuam. Cov hmoov yuav yaj nrog cov dej ntws thiab pab ua kom sab hauv cov yeeb nkab uas koj tab tom siv, ua rau nws tsis muaj dej ntau thiab kav ntev dua
Kauj Ruam 3. Xaiv cov hlau lead ua haujlwm thaum ua haujlwm nrog cov khoom siv hluav taws xob
Cov kab laug sab laug yuav yaj ntawm qhov kub qis dua li lwm hom, uas ua rau nws zoo dua rau cov kab hluav taws xob me me. Nug ntawm koj lub khoos phis tawj lossis cov khoom siv hluav taws xob hauv zos rau cov hlau lead lossis cov khoom siv hluav taws xob thiab koj yuav tsum muaj ntau yam me me los xaiv. Nov yog ob peb qhov kev sib txawv tseem ceeb hauv hom solder uas tuaj yeem tshwm sim:
- Lub tshuab hluav taws xob tsis muaj hlau lead kuj tseem yuav ua haujlwm rau cov phiaj hlau me. Nws yog ib puag ncig zoo dua vim nws tsis muaj cov hlau lead, tab sis kuj yuav tsis tuav zoo li muaj zog.
- Qee tus neeg muag khoom yuav los nrog cov tub ntxhais rosin. Qhov no txhais tau hais tias lawv hollow me ntsis thiab yuav muaj kab nyias ntawm rosin flux khiav hla nruab nrab. Nws yuav tsuas yog ib qho me me, yog li nws yuav tsum tsis txhob hloov lwm qhov flux, tab sis nws yuav ua rau kom cov txheej txheej ntawm koj cov xov hlau tsis zoo.
- Ua cov neeg muag khoom uas tau ua tiav txhua txoj hauv kev dhau los thiab tsis muaj cov tub ntxhais rosin kuj yog qhov kev xaiv khoom. Cov no tuaj yeem ua rau oxidize me ntsis ntxiv, tab sis tsuav yog koj siv cov khoom siv hluav taws xob lawv yuav tsum tseem tuav tau ntev.
- Yog tias koj tab tom siv cov laug laug, nco ntsoov ntxuav koj txhais tes ib zaug koj tau ua tiav nrog nws vim tias cov hlau lead muaj tshuaj lom.
Kauj Ruam 4. Xaiv cov khoom sib nqus rau cov kav dej ua ke
Nyiaj muaj lub ntsiab lus melting ntau dua li cov hlau lead, yog li nws ua haujlwm tau zoo dua rau cov haujlwm loj dua. Nug rau cov yeeb nkab lossis cov khoom siv sib nqus ntawm koj lub khw muag khoom kho vajtse hauv ib cheeb tsam thaum ua haujlwm nrog cov kav dej.
- Koj yuav tsum tsis txhob siv cov kuab paug txhuas thaum ua haujlwm nrog cov kav dej uas yuav nqa tau dej, vim tias cov hlau lead muaj tshuaj lom thiab yuav ua rau cov dej tsis zoo rau haus.
- Thaum cov hlau tsis muaj hmoov txhuas yuav ua haujlwm thaum siv cov kav dej txuas, nws yuav tsis muaj zog lossis ruaj khov zoo li cov kab laug sab.
Kauj Ruam 5. Qhib koj lub raj hlau thiab ntxuav nws thaum ua haujlwm nrog cov khoom siv hluav taws xob
Ntsaws rau hauv lossis tig rau koj cov hlau txuas kom pib ua kom sov nws. Thaum nws kub, siv daim txhuam cev ntub los ntxuav tam sim cov laug sab laug ntawm cov hlau, ua kom tsis txhob kov qhov kawg ntawm cov hlau thaum nws nyob.
- Nco ntsoov khaws koj cov hlau txhuam hauv qhov muag thaum nws nyob. Cov lus qhia yuav kub heev, yog li nws yuav tsum tsis txhob tso rau so ntawm ib qho chaw li qhov no yuav pib tua hluav taws. Tsis txhob tso koj cov hlau tsis muaj neeg saib xyuas thaum koj siv nws.
- Thov ib qho me me ntawm cov laug rau qhov kawg ntawm koj cov hlau txuas thaum nws tau rhaub thiab tau ntxuav. Thaum cov taub tau npog thiab muaj qhov ci zoo nkauj, koj tuaj yeem so ib qho twg dhau ntawm tib daim ntaub ntub dej. Qhov no hu ua "tinning" koj cov hlau thiab yuav nres nws los ntawm oxidizing thaum koj ua haujlwm nrog nws.
Kauj Ruam 6. Mus rau lub tshuab cua tshuab thaum siv cov kav dej
Raws li cov kav dej loj dua thiab muaj zog dua li cov hlua sib txuas, cov hlau txuas yuav siv sijhawm ntev kom sov cov yeeb nkab mus txog qhov ntsuas kub raug. Siv lub tsaj propane lossis qee yam zoo sib xws thaum siv cov kav dej. Rau qhov ua tau zoo tshaj plaws, kho lub teeb kom txog thaum koj muaj nplaim xiav nyob ib puag ncig 2 ntiv tes (5.1 cm) ntev, thiab tuav qhov taub ntawm nplaim taws mus rau cov kav dej.
- Nco ntsoov tias koj ib txwm taws koj lub tshuab cua kom deb ntawm koj tus kheej thiab siv kev tiv thaiv kev nyab xeeb kom raug thaum ua haujlwm nrog nws. Hnav tiv thaiv, tsom iav tsom iav, hnab looj tes tawv tiv thaiv hluav taws thiab khaub ncaws tiv thaiv nplaim taws kom muaj kev nyab xeeb ntxiv.
- Tau txais qhov kub zoo tshaj plaws nrog lub tshuab cua tshuab tuaj yeem siv sijhawm ntau dua li thaum ua haujlwm nrog cov hlau txuas. Yog tias cov dej ntws uas koj ua haujlwm nrog pib ua rau kub hnyiab thiab tig dub, nws yog lub cim qhia tias koj siv cua sov ntau dhau. Yog tias cov laug tsis yaj thaum kov rau cov kav dej, koj yuav tsis siv txaus. Xyaum ua kom txog thaum koj tau txais kev nkag siab ntawm txoj hauv kev ua haujlwm raug.
Ntu 2 ntawm 3: Cov Hluav Taws Xob Hluav Taws Xob nrog Cov Hluav Taws Xob Hluav Taws Xob
Kauj Ruam 1. Ntsuas qhov xaus ntawm koj cov xov hlau ua ke
Sib tshooj koj ob lub xov hlau los ua tus cim hla me me thiab pib sib tw ua ke ib puag ncig thiab ib puag ncig ntawm lwm cov xaim. Khaws cov xov hlau ua ke kom txog thaum qhov kawg ntawm txhua lub xaim raug thawb mus rau lwm lub xaim. Yuav tsum tsis muaj qhov taw qhia xaus, tab sis meej, sib cuam tshuam nrog koj cov xov hlau.
- Yog tias koj xav siv cua sov-ntsws tubing hla koj cov laug, koj yuav tsum ua li ntawd ua ntej ntswj cov xov hlau ua ke. Xyuas kom lub raj me me li koj tuaj yeem tau txais, kom ntseeg tau tias nws nqaim nruj rau cov xov hlau.
- Koj tseem tuaj yeem txuas ob lub xov hlau ua ke los tuav lawv ua ke. Unravel thiab kis sib nrug ntawm tus kheej cov hlua ntawm txhua qhov kawg ntawm xaim ua ntej thawb lawv ua ke. Twist cov xov hlau ua ke kom lawv txuas nrog.
- Koj yuav tsum tsuas yog nthuav tawm ib ncig 1 nti (2.5 cm) ntawm txhua lub xaim los qhwv lawv ua ke.
- Koj yuav tsum tau ntswj ob lub xov hlau nyob ib puag ncig, kom cov xov hlau hla thiab sib cuam tshuam nyob ze nruab nrab ntawm qhov sib koom tes. Qhov no yog hais txog tuav cov xov hlau ua ke ntau dua li nws tau sib txuas sib txuas.
Kauj Ruam 2. Tsho cov xov hlau nrog cov khoom siv sib txuas
Siv txhuam me me los yog koj cov ntiv tes txhawm rau txhawm rau me me ntawm cov tshuaj txhuam hniav. Tshaj tawm cov dej ntws hla thaj chaw uas koj yuav raug siv, ua kom ntseeg tau tias yuav npog cov xov hlau kom puv. So txhua qhov ntws tawm ntawm koj cov ntiv tes lossis txhuam ua ntej siv lub tshuab ziab khaub ncaws.
- Soldering flux tsuas yog corrosive thaum nws tau rhaub thiab hauv nws cov kua ua kua. Tsuav nws tseem yog cov tshuaj txhuam thaum koj pib ua haujlwm nrog nws, koj tsis tas yuav txhawj xeeb txog kev tau txais ntawm koj cov tawv nqaij.
- Koj yuav tsum tau npog cov hlau uas tau muab sib dhos ua ke, vim tias qhov no yog thaj chaw uas xav tau kev sib dhos. Koj tsis tas yuav siv cov laug taw tes los ze zog rau cov xaim hluav taws xob qhov twg cov xov hlau tsis sib tshooj.
- Nws tuaj yeem pab kom tau qee yam uas tuaj yeem tuav cov xov hlau tawm ntawm koj qhov chaw ua haujlwm thaum koj muab lawv sib dhos ua ke. Tus tuav tes "pab txhais tes" lossis lwm tus clamp zoo sib xws yuav ua haujlwm zoo thiab yuav tsum muaj los ntawm koj lub khw muag khoom kho vajtse hauv ib cheeb tsam.
Kauj Ruam 3. Nias lub phom phom mus rau ib sab ntawm cov xov hlau kom yaj cov dej ntws
Thaum cov hlau txuas tau kub, nias nws tawm tsam ib ntu ntawm cov xov hlau kom pib ua kom sov nws. Cov dej ntws yuav tsum yaj sai heev thiab hloov mus ua kua uas yuav khiav mus rau hauv txoj kab hluav taws xob. Khaws tuav cov hlau mus rau cov xov hlau kom txog thaum cov dej tau yaj, tsuas yog ua ntej nws pib npuas.
Txhawm rau ua kom cov cua sov hloov pauv sai sai ntawm cov hlau thiab cov xov hlau, nias me me ntawm cov kab laug sab mus rau qhov taub ntawm cov hlau ib yam li koj nias nws mus rau xaim
Kauj Ruam 4. Pub cov laug rau hauv cov xov hlau los tuav lawv ua ke
Nrog cov hlau tseem nias tawm tsam cov xov hlau kom ua kom sov, nias qhov taub ntawm koj cov laug rau sab nraud ntawm cov xov hlau. Yog tias cov xov hluav taws kub txaus, cov laug yuav tsum yaj tam sim thaum koj nias nws mus rau cov xov hlau thiab npog qhov kev sib txuas tag nrho. Nco ntsoov tias tag nrho cov xov hlau tau lo rau hauv cov hlau ua ntej tshem cov hlau.
- Koj tsuas yog xav tau ib qho me me ntawm cov laug kom khaws cov xov hlau txuas. Nias qhov taub ntawm koj lub lauj kaub rau ntawm cov xov hlau rau ob lossis ob zaug thaum xub thawj, ntxiv cov laug ntxiv yog tias koj xav tau.
- Nws tuaj yeem pab tuav tuav cov xaim hluav taws xob ib ncig 5 ntiv tes (13 cm) los ntawm qhov kawg ntawm cov xaim uas tau muab xauv, yog li kom nrug deb koj txhais tes los ntawm cov laug kub. Rau kev nyab xeeb ntxiv, hnav cov hnab looj tes tiv tshav kub thaum ua haujlwm.
Kauj Ruam 5. Cia lub lauj kaub txias thiab tawv
Nqa cov hlau txuas kom deb ntawm cov xov hlau kom lawv pib txias. Raws li lawv ua, cov laug yuav tsum ua kom nrawm nrawm dhau ntawm ob peb feeb. Thaum cov laug txuas tau teeb tsa, koj yuav tsum tsis pom qhov thaiv qhov hluav taws xob, thiab ob lub xov hlau yuav tsum txuas nrog ua ke kom zoo.
Yog tias koj tau npog koj cov laug nrog cov cua sov-ntsws tubing, pub nws hla qhov kev sib txuas ntawm qhov no. Siv rab phom cua sov los pib ua kom cov tubing poob qis, pib ntawm nruab nrab thiab ua haujlwm rau txhua ntug kom tiv thaiv huab cua tsis txhob nkag sab hauv
Ntu 3 ntawm 3: Cov Yeeb Nkab Soldering nrog Cov Hluav Taws Xob Hluav Taws Xob
Kauj Ruam 1. Ntxuav thaj chaw uas koj yuav tau siv cov laug
Siv cov ntawv xuab zeb, ntaub plaub plaub, lossis lwm yam txhuam kom huv kom tshem tau cov hmoov av lossis av los ntawm ib cheeb tsam ntawm koj cov kav dej thiab cov khoom siv uas yuav tsum tau muab soldered. Qhov no yuav cia koj tus neeg tuav tuav nruj rau lub yeeb nkab thiab ua rau muaj kev sib txuas ruaj khov dua.
- Koj tsuas yog yuav tsum tau ntxuav ib puag ncig 1 txog 2 ntiv tes (2.5 txog 5.1 cm) ntawm cov kav dej kom muab chav rau koj kom yooj yim dua. Yog tias koj siv cov yeeb nkab haum loj dua, koj yuav tsum tau ntxuav kom ntau ntxiv kom ntseeg tau tias cov ntsiab lus sib tshooj ntawm cov yeeb nkab thiab cov khoom haum tau npaj rau cov laug.
- Siv 120-grit ntawv los sis qib 1 cov ntaub plaub plaub los ntxuav koj cov yeeb nkab txuas. Qhov no yuav tsum txaus kom tshem tawm cov av thiab hmoov av yam tsis ua rau cov kav dej puas lawv tus kheej.
- Yog tias koj npaj yuav txiav thiab siv ntau cov kav dej, koj yuav tau txais txiaj ntsig los ntawm cov yeeb nkab tshwj xeeb huv. Qhov no yuav tso cai rau koj yooj yim dua txhawm rau tshem tawm txhua yam tsis huv ntawm sab hauv thiab sab nraud ntawm koj cov kav dej. Nug ntawm koj lub khw kho vajtse hauv ib cheeb tsam lossis saib online txhawm rau nrhiav ib qho uas haum rau koj cov kev xav tau.
Kauj Ruam 2. Siv cov dej ntws tawm sab nraud rau koj cov kav dej
Siv txhuam me me los npog qhov kawg ntawm koj cov kav dej thiab sab hauv ntawm koj cov yeeb nkab txuas nrog txheej txheej nyias nyias. Saib ib ncig ntawm cov yeeb nkab rau ib qho loj ntawm cov dej ntws thiab txhuam lawv.
Txhua hom flux uas koj muaj yuav ua haujlwm thaum siv cov kav dej sib dhos ua ke. Cov kua qaub yuav ua rau muaj xeb ntau dua, tab sis tuaj yeem ua rau cov kav dej uas tsis yooj yim. Tinning flux yuav pab tuav koj cov kav dej ua ke ntau dua, tab sis yuav nyuaj rau nrhiav lossis kim dua. Yog tias koj tsis paub meej, nug ntawm koj lub khw muag khoom kho vajtse hauv cheeb tsam rau cov lus qhia txog hom zoo tshaj plaws ntawm kev siv los rau txoj haujlwm koj tab tom ua haujlwm
Kauj Ruam 3. Txuas cov kav dej thiab fittings ua ke
Tuav ob ntu uas koj xav tau txuas ua ke hauv txhua txhais tes, ua rau lawv tawm ntawm koj qhov chaw ua haujlwm txhawm rau tiv thaiv kom tsis txhob muaj dej ntws tawm. Thawb ob hnub ua ke kom ruaj ntseg kom txog thaum lawv tau sib txuas tag nrho. So ib qho flux uas tawm los nrog txhuam txhuam kom huv.
Koj yuav tsum txuas ntu ntawm ob peb lub kav dej ua ke ua ntej koj pib ua kom lawv tawg. Ua haujlwm ib lub sijhawm yuav qeeb heev, thiab sim daws nrog ntu ntev txhua lub sijhawm yuav nyuaj heev! Ua haujlwm nrog ob peb daim ntawm ib lub sijhawm
Kauj Ruam 4. Ua kom sov qhov sib txuas lossis tus poj niam txuas nrog cov hlau txuas lossis tshuab cua tshuab
Tshav kub yuav ua rau cov hlau nthuav dav, yog li koj yuav tsum tau ua kom sov cov ntu loj ntawm koj cov kav dej ua ntej ntu me. Tuav ib rab hlau txuas rau cov yeeb nkab, lossis siv lub tshuab cua tshuab kom sov cov hlau kom txog thaum cov tshuaj txhuam hniav yaj mus rau hauv qhov sib koom ua ke thiab pib ua npuas me ntsis.
Kauj Ruam 5. Nias lub lauj kaub rau sab nraud ntawm cov yeeb nkab
Thaum cov dej ntws tawm tsuas yog pib ua npuas thiab cov yeeb nkab tau kub, nias qhov taub ntawm cov laug rau sab nraud raws li koj tab tom tuav lub tshuab raj. Cov laug yuav tsum yaj tam sim ntawd thiab ua haujlwm rau hauv kev sib koom kom tuav nws ua ke. Rub lub tsau hluav taws kom deb thiab khiav nrawm nrawm ntawm ib puag ncig ntawm qhov sib koom ua ke kom kaw nws.
- Koj yuav tsum tsuas yog siv ib puag ncig 3⁄4 ntiv tes (1.9 cm) ntawm cov laug kom kaw cov yeeb nkab kom tiav.
- Yog tias tus laug tsis khiav mus rau hauv qhov sib koom ua ke thiab tsim cov hlaws me me uas yob tawm ntawm nws qhov chaw, koj yuav tau hlawv cov dej ntws los lossis tej zaum yuav tsis tau ntxuav cov yeeb nkab kom raug. Cov yeeb nkab kuj tseem tuaj yeem ua kom sov ntau dhau lossis tsawg dhau, uas tseem yuav ua rau lub lauj kaub hlais tawm. Tos kom txog thaum cov kav dej txias, tshem tawm lawv thiab rov pib dua.
- Nws yooj yim dua mus txog ib puag ncig sab nraum qab ntawm cov yeeb nkab yog tias koj khoov ib qho nqai me me hauv cov xaim tooj liab ua ntej koj pib xuas nrig.
- Tuav tus laug kom deb txaus los ntawm qhov taub uas koj yuav tsis muaj kev pheej hmoo yaj yaj kom tau ntawm koj txhais tes. Rau kev nyab xeeb ntxiv, hnav cov hnab looj tes tiv thaiv hluav taws thaum koj ua haujlwm.
Kauj Ruam 6. Txheeb xyuas cov pob qij txha kom ntseeg tau tias lawv tau xau tag
Thaum cov kav dej tau txias me ntsis, saib ib puag ncig ntawm cov pob qij txha kom ntseeg tau tias lawv tau sib npaug nrog cov kab laug sab. Yog tias koj pom qee ntu uas tsis muaj cov kab laug sab, siv cov dej ntws me me ntawm thaj chaw thiab cia nws yaj nrog cov cua sov uas seem. Siv lub tshuab cua tshuab kom sov cov yeeb nkab dua thiab siv cov tshuaj me me rau ntawm thaj chaw liab qab.
Nws yuav siv sijhawm ib pliag kom tau txais kev xav zoo thaum cov kav dej tau ua tiav. Raws li txoj cai dav dav ntawm tus ntiv tes xoo, tsuav yog muaj daim nyias nyias, cov xim daj ua ib ncig ntawm cov npoo ntawm koj cov fittings, cov yeeb nkab yuav tsum tau ua kom tiav
Lus ceeb toom
- Ib txwm ua haujlwm nyob rau thaj chaw uas muaj cua nkag tau zoo thaum siv cov laug. Saib xyuas kom tsis txhob nqus pa ntawm cov pa luam yeeb thaum koj ua haujlwm, vim qhov no tuaj yeem txaus ntshai rau nqus. Kev hnav lub ntsej muag lub ntsej muag lossis lub tshuab ua pa tuaj yeem pab tau, tab sis tsis muaj dab tsi yuav zoo li qhov tso pa kom raug.
- Tsis txhob kov qhov taub ntawm cov hlau txhuam los yog cov tshuaj txhuam kom tiav kom txog thaum nws txias tag.
- Khaws lub tshuab tua hluav taws nyob ze thaum ua haujlwm nrog cov xaim hluav taws xob lossis lub tshuab cua tshuab, ib yam nkaus.
