Kev siv tshuaj yaj yeeb yuav cuam tshuam cov hlau tsis muaj hlau tsawg tshaj qhov sib txuas lossis xaim txuas kom ruaj ntseg 2 daim ua ke yam tsis muaj kev pheej hmoo ntawm lawv rov los. Yog tias koj xav ua ke 2 cov xov hlau, koj tuaj yeem yooj yim siv cov laug txuas los ua kev sib txuas uas yuav kav ntev. Pib los ntawm hle cov xov hlau thiab qhwv lawv ib puag ncig ib leeg kom pib qhov kev sib txuas. Tom qab ntawd, koj tuaj yeem yaj cov kab laug sab ncaj qha mus rau cov xov hlau kom ruaj ntseg rau lawv. Npog thiab tiv thaiv cov xov hlau nthuav tawm kom kaw lawv thiab koj ua tiav!
Cov kauj ruam
Ntu 1 ntawm 3: Txuas Koj Cov Xov Tooj
Kauj Ruam 1. Sawb 1 hauv (2.5 cm) ntawm rwb thaiv tsev tawm ntawm qhov kawg ntawm txhua txoj hlua hlau
Ruaj ntseg lub puab tsaig ntawm tus xaim hluav taws xob 1 nti (2.5 cm) los ntawm qhov kawg ntawm ib qho ntawm cov xov hlau uas koj tab tom txuas ua ke. Nyem cov leeg ua ke kom ruaj khov ua ke thiab rub lub puab tsaig mus rau qhov kawg ntawm cov xaim kom tshem cov rwb thaiv tsev. Rov ua cov txheej txheem ntawm qhov kawg ntawm lwm cov hlau uas koj tab tom sib txuas ib yam.
- Koj tuaj yeem tau txais cov xov tooj hluav taws xob los ntawm koj lub khw muag khoom kho vajtse hauv ib cheeb tsam.
- Yog tias koj tsis muaj lub tshuab xaim hluav taws xob, koj tseem tuaj yeem hlais cov rwb thaiv tsev nrog rab riam siv hluav taws xob. Tsuas yog ceev faj tsis txhob txiav los ntawm cov xov hlau sab hauv.
- Yog tias koj yuam kev tawg cov hlua tawm ntawm cov xaim xaim, tom qab ntawd cov xaim tuaj yeem ua rau lub fuse tshuab. Txiav ib qho twg uas tseem tshuav ntawm cov xaim thiab sim hle nws dua.
Kauj Ruam 2. Xaub ib lub raj cua sov uas ntswj mus rau ib qho ntawm cov xov hlau
Tau txais cov cua sov-ntsws tubing uas yog qhov ntsuas loj dua li cov hlau koj siv yog li koj tuaj yeem yooj yim xaub nws. Txiav ib daim ntawm cov raj uas tsawg kawg 2 ntiv tes (5.1 cm) ntev yog li nws muaj peev xwm npog qhov sib txuas thiab qee qhov rwb thaiv tsev tom qab. Xaub lub raj cua sov-nqaim mus rau ib qho ntawm cov xov hlau thiab txav nws yam tsawg 1 ko taw (30 cm) kom deb ntawm qhov kawg.
- Koj tuaj yeem yuav cov raj cua sov los ntawm koj lub khw muag khoom kho vajtse lossis hauv online.
- Tsis txhob siv cua sov-ntsws tubing uas loj dhau rau cov hlau vim tias koj yuav tsis tuaj yeem ruaj ntseg nws kiag li.
- Tsis txhob khaws cov cua sov-ntsws nyob ze rau thaj chaw uas koj tab tom siv vim tias nws tuaj yeem nqaim los ntawm tshav kub ntawm koj cov hlau txuas.
Kauj Ruam 3. Ntsuas qhov xaus ntawm cov xov hlau ua ke los ua ke
Kab kab nruab nrab ntawm cov xov hlau nthuav tawm kom lawv tsim X-duab. Khoov ib qho ntawm cov xov hlau los ntswj nws ib ncig ntawm lwm cov xaim kom nruj li koj tuaj yeem ua tau kom nws muaj kev sib txuas ruaj khov. Xyuas kom tseeb tias qhov kawg ntawm cov xaim tsis lo lossis taw ntawm qhov txuas lossis lwm yam koj yuav tsis muaj kev sib txuas ruaj khov. Rov ua dua cov txheej txheem nrog lwm cov xaim kom koj qhov sib txuas zoo li txawm nyob ntawm ob sab.
Tswv yim:
Yog tias koj muaj cov xaim hluav taws xob, koj tseem tuaj yeem cais cov hlua ib leeg thiab thawb 2 lub xov hlau ua ke kom cov hlua sib txuas. Twist cov strands ua ke los ua kom muaj kev sib txuas ruaj khov.
Kauj Ruam 4. Clamp cov xov hlau hauv cov kwj deg kom tsis txhob tawm ntawm koj qhov chaw ua haujlwm
Cov nab kuab yog cov hlau me me uas ua haujlwm zoo rau tuav cov xov hlau nyob hauv qhov chaw yam tsis muaj lawv txav mus los. Muab cov kab zauv tso rau hauv kab ntsug ntawm qhov chaw ua haujlwm tiaj tus kom lub puab tsaig tig ntsej muag. Ruaj ntseg txhua tus xov hlau rau hauv 1 tus nab kuab kom cov hlua txuas tau txais kev txhawb nqa tawm ntawm qhov chaw ua haujlwm ntawm lawv.
- Koj tuaj yeem tau txais cov nab kuab los ntawm koj lub khw kho vajtse hauv zos.
- Nco ntsoov tias koj ua haujlwm hauv qhov chaw muaj cua nkag tau zoo vim cov pa tawm los ntawm cov hlau txuas tuaj yeem tsim teeb meem.
- Siv cov khoom seem hlau los yog cov khoom uas tsis kub hnyiab hauv qab cov kais dej txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhuam.
Kauj Ruam 5. Muab rosin flux tso rau ntawm txoj hlua txuas kom pab tau cov laug txuas tau zoo dua
Rosin flux yog ib qho chaw uas pab ntxuav cov xov hlau thiab tso cai rau cov laug txuas rau lawv. Muab cov hlaws me me tso rau ntawm koj cov ntiv tes thiab txhuam nws hla cov xov hlau. Sim ua kom cov xov hlau sib npaug li qhov ua tau yog li muaj cov txheej txheej nyias nyias ntawm lawv. So txhua qhov ntws tawm ntawm cov xov hlau nrog koj tus ntiv tes lossis daim phuam ntawv.
Koj tuaj yeem yuav rosin flux los ntawm koj lub khw muag khoom kho vajtse hauv ib cheeb tsam
Ntu 2 ntawm 3: Thov Tus Kheej
Kauj Ruam 1. Tau txais 63/37 cov hlau lead rau cov khoom siv yooj yim tshaj plaws los ua haujlwm nrog
Cov laug feem ntau yog ua nrog cov hlau sib xyaw uas yaj ntawm qhov kub tsawg, zoo li cov hlau los yog txhuas. 63/37 solder yog ua los ntawm 63% tin thiab 37% txhuas, thiab nws tig mus los ntawm cov khoom mus rau cov kua sai li sai tau thaum nws mus txog 361 ° F (183 ° C). Xaiv rau 63/37 cov laug thaum koj ua haujlwm nrog cov khoom siv hluav taws xob kom koj tuaj yeem txuas cov xov hlau ua ke yooj yim.
- Cov hlau lead tuaj yeem tsim teeb meem yog tias koj haus nws, yog li nco ntsoov ntxuav koj txhais tes kom huv si tom qab koj muab tshuaj txhuam nrog nws. Koj tuaj yeem hnav hnab looj tes yog tias koj xav tau, tab sis lawv tsis xav tau vim tias koj yuav tsis ua haujlwm nrog tus neeg muag khoom ntev heev.
- Koj tseem tuaj yeem tau txais cov laug tsis muaj hmoov txhuas, tab sis nws yuav nyuaj rau ua haujlwm nrog.
- Tsis txhob siv cov tshuaj txhuam nyiaj vim nws tsuas yog siv rau cov kav dej thiab cov kav dej.
Kauj Ruam 2. Qhuav lub lauj kaub ntawm qhov taub ntawm koj cov hlau txuas los tiv thaiv oxidation
Muab ob lub tsom iav kev nyab xeeb los tiv thaiv koj ob lub qhov muag. Qhib koj lub raj hlau thiab cia kom sov kom sov, uas yuav tsum siv li ob peb feeb xwb. Tuav qhov kawg ntawm koj lub lauj kaub ncaj qha rau ntawm qhov kawg ntawm cov hlau kom ib txheej nyias ntawm nws yaj mus rau cov hlau. Txuas txuas cov hlau txuas mus txog thaum nws muaj qhov ci.
- Cov txheej txheem no hu ua "tinning" cov hlau thiab nws nres oxidation, uas tuaj yeem ua rau cov hlau ua kom sov tsis sib luag.
- Tsis txhob kov qhov kawg ntawm cov hlau txuas thaum nws kub vim nws tuaj yeem ua rau kub hnyiab heev.
Kauj Ruam 3. Tuav cov hlau txuas rau hauv qab ntawm qhov sib txuas kom sov cov dej ntws
Khaws cov hlau txuas tig thiab muab tso rau sab hauv qab ntawm cov xaim txuas. Cov cua sov yuav hloov los ntawm cov hlau thiab mus rau hauv cov xov hlau kom cov flux hloov mus ua kua. Thaum cov flux pib npuas, koj tuaj yeem pib ntxiv cov laug rau qhov txuas.
- Cov kab hlau tuab tuab yuav siv sijhawm ntev dua kom sov dua li cov uas ntsuas qis dua.
- Hnav khaub ncaws qub uas koj tsis mloog kom hu nkauj yog tias koj yuam kev kov lawv nrog cov hlau txuas lossis cov laug kub.
Kauj Ruam 4. Khiav qhov taub ntawm tus kav hlau saum lub xaim kom nws yaj mus rau hauv cov xov hlau
Khaws cov hlau txuas rau hauv qab ntawm cov xaim kom ua kom sov ntxiv mus. Coj mus rhaub qhov kawg ntawm 63/37 cov kab laug sab saum toj ntawm cov xaim txuas kom cov laug yaj yaj mus rau hauv cov xov hlau. Khiav cov laug hla tag nrho txoj hlua kom nws tuaj yeem yaj thiab taug kev mus rau qhov khoob ntawm cov xov hlau. Txuas ntxiv yaj cov laug kom txog thaum muaj txheej tuab ntawm cov kab laug sab npog tag nrho cov hlau nthuav tawm.
- Tsis txhob nqus cov pa luam yeeb uas tsim los ntawm cov laug vim tias nws tuaj yeem ua rau khaus thiab ua rau koj lub cev puas tsuaj. Ua haujlwm hauv thaj chaw uas muaj cua nkag tau zoo kom ntseeg tau tias cov pa tsis tsim tawm.
- Koj tuaj yeem xaiv hnav lub ntsej muag lub ntsej muag yog tias koj xav tau, tab sis nws tsis xav tau.
Ceeb toom:
Tsis txhob kov cov laug ncaj qha rau cov hlau txuas thaum koj thov nws rau cov xov hlau txij li qhov no tsim "txias txias," uas yuav tsis muaj kev ntseeg tau ntawm kev txuas thiab tuaj yeem ua rau lub fuse tshuab.
Kauj Ruam 5. Cia lub lauj kaub txias rau li 1-2 feeb kom nws khov
Thaum koj ua tiav, rub lub lauj kaub thiab hlau kom deb ntawm qhov sib txuas kom nws muaj sijhawm los txias. Tsis txhob kov lossis cuam tshuam cov xov hlau thaum nws qhuav vim koj tuaj yeem xoob qhov sib txuas ntawm lawv. Tom qab li 1-2 feeb, cov laug yuav khov thiab koj tuaj yeem rov ua dua.
Ntu 3 ntawm 3: Sealing Kev Sib Txuas
Kauj Ruam 1. Rub cov tshuaj silicone tso rau ntawm cov xaim xaim ua kom nws tsis muaj dej
Silicone muab tshuaj, tseem hu ua roj dielectric, tiv thaiv cov hlau hlau los ntawm kev xeb thiab ua rau koj cov dej sib txuas ua kom tiav. Siv cov hlaws me me ntawm cov kua nplaum silicone thiab kis nws hla cov hlau xaim nrog koj tus ntiv tes. Ua kom ntseeg tau tias cov xaim muaj ib qho nyias, txawm tias txheej ntawm cov kua nplaum ua kom nws nyob ruaj khov.
Koj tuaj yeem yuav cov tshuaj silicone los ntawm koj lub khw muag khoom kho vajtse hauv ib cheeb tsam
Kauj Ruam 2. Xaub lub raj cua sov kom qis rau ntawm cov xov hlau uas nthuav tawm
Nqa cov cua sov-ntsws tubing uas koj tso rau ntawm cov hlau ua ntej thiab txav nws rov qab hla cov xaim xaim. Nco ntsoov tias cov ntug ntawm cov cua sov-ntsws tubing hla cov rwb thaiv tsev tsawg kawg 1⁄4 ntiv tes (0.64 cm) yog li tsis muaj ib qho xov hlau nthuav tawm los ntawm.
Nws tsis ua li cas yog tias qee cov silicone tawm los ntawm cov cua sov-ntsws tubing vim tias tseem muaj txaus ntawm cov xov hlau los tiv thaiv lawv
Kauj Ruam 3. Siv rab phom cua sov kom txo cov tubing hla cov xov hlau uas xaim
Tuav rab phom kub kom nws txog li 4-5 ntiv tes (10-13 cm) kom deb ntawm lub raj. Tig rab phom cua sov mus rau qhov chaw qis tshaj thiab pib siv cua sov mus rau nruab nrab ntawm cov tubing. Ua haujlwm nyob ib ncig ntawm ib puag ncig ntawm cov hlau, cua sov los ntawm nruab nrab mus rau ntug kom cov kua silicone ntau dhau tawm ntawm ob sab. Thaum cov cua sov-ntsws tubing nruj rau ntawm cov xaim, koj tuaj yeem tso tseg kev thov cua sov.
Koj tuaj yeem yuav rab phom cua sov los ntawm koj lub khw muag khoom kho vajtse lossis hauv online
Tswv yim:
Yog tias koj tsis muaj rab phom cua sov, koj tseem tuaj yeem siv lub teeb sib zog tab sis nws yuav tsis ua rau tubing sib npaug.
Kauj Ruam 4. So tawm ib qho silicone ntau dhau nrog daim ntawv so tes
Yuav muaj qee qhov silicone muab tshuaj txhuam uas xau tawm ntawm ob sab ntawm tubing thaum nws nqaim. Thaum cov xaim thiab tubing txias rau qhov kov, siv ib daim ntawv so tes los so lub silicone tawm ntawm cov xov hlau kom lawv huv. Thaum koj tshem cov kua nplaum silicone, koj cov xov hlau tau ua tiav!
Lus ceeb toom
- Nco ntsoov ua haujlwm hauv thaj chaw uas muaj cua nkag tau zoo kom cov pa tawm ntawm tus neeg muag khoom tsis tsim.
- Tsis txhob kov cov hlau txuas thaum nws tseem kub vim nws tuaj yeem hlawv koj.
- Zam kev ua pa ntawm cov pa luam yeeb vim nws tuaj yeem tsim teeb meem.
- Ntxuav koj ob txhais tes kom huv si tom qab tuav cov kab laug sab, vim tias cov hlau lead tuaj yeem ua rau koj mob yog tias koj haus nws.
