Desoldering inzira yekubvisa solder kubva pajoini uchishandisa desoldering tool. Inowanzoshandiswa mune zvemagetsi kana chikamu chinoda kubviswa kana apo mubatanidzwa we solder unoda kugadziriswa zvakare.
Iri ibasa rinotyisa kune vanotanga asi nemidziyo yakakodzera uye matekiniki, unogona kuve pro pazviri.
Mugwaro iri, ini ndinokuratidza zvese zvaunoda kuziva kuti utange.
Mune ino posvo isu tichafukidza:
- Desoldering: A Beginner's Guide
- Nei Usingafaniri Kutya Kuparadza Zvikamu Zvako
- Kubata Inyanzvi yeDesoldering: Mazano uye Manomano
- Zvishandiso zveKutengeserana: Zvaunoda Kuti Uite Desoldering
- Kubata Unyanzvi hweDesoldering: Matekiniki Aunoda Kuziva
- Iyo Desoldering Wick: Nyore uye Inoshanda Nzira dzekubvisa Yakawandisa Solder
- mhedziso
Desoldering: A Beginner's Guide
Desoldering inzira yekubvisa isingadiwe kana yakawandisa solder kubva pabhodhi redunhu kana chikamu chemagetsi. Iyi nzira inowanzoshandiswa mukugadzira nekugadzirisa zvigadzirwa zvemagetsi. Zvinosanganisira kubvisa hukama pakati pezvikamu zvakasiyana kana mapini pabhodhi redunhu kana mamwe masimbi esimbi.
Ndezvipi Zvishandiso uye Matekiniki Anodiwa paDesoldering?
Kuti uite desoldering, iwe uchada zvinotevera maturusi uye matekiniki:
- Simbi inoparadza kana kuti simbi inonyunguduka ine muromo wekupera
- Wick inoparadza kana pombi inoparadza
- Mucheka wekuchenesa muromo wesimbi
- Mucheka wakaoma wekuchenesa bhodhi mushure mekuita desoldering
- Chigadziko chekubata simbi kana isiri kushandiswa
Nzira yekubvisa sei Zvakachengeteka uye Zvakarurama?
Desoldering inogona kuve yakaoma maitiro, saka zvakakosha kuti ungwarire uye uteedzere matanho aya kuti uve nechokwadi chemibairo yakakwana:
- Sarudza iyo chaiyo desoldering chishandiso zvinoenderana nezvaunoda
- Tarisa nhamba yepini uye ukuru hwechikamu chinoda kubviswa
- Chenjerera kuti usakuvadza bhodhi kana chikamu paunenge uchibvisa
- Shandisa mudziyo we desoldering kupisa solder kusvika yapisa zvekunyungudika
- Isa tambo ye desoldering kana pombi kuti ubvise yakawandisa solder
- Geza muromo wesimbi nemucheka mushure mekushandisa kwega kwega
- Shandisa jira rakaoma kuchenesa bhodhi mushure mekuita desoldering
Ndedzipi Dzidziso Dzakasiyana Nzira dzeDesoldering?
Pane nzira mbiri huru dze desoldering:
- Desoldering with a desolder iron or soldering iron with a desoldering tip
- Desoldering nepombi inoparadza kana tambo inoparadza
Kushandisa simbi inoparadza kana a iron yesimbi ine desoldering zano inzira iri nyore uye yakachengeteka, ichiita kuti ive yakanakira vashandisi vekutanga. Zvisinei, kushandisa pombi inoparadza kana kuti wick inoparadza inzira yakaoma inoda unyanzvi uye ruzivo.
Ndeapi Mazano eKubudirira Desoldering?
Kuti ubudirire desolder, chengeta mazano anotevera mupfungwa:
- Iva nemoyo murefu uye tora nguva yako
- Isa iyo desoldering mudziyo kune solder kwemasekonzi mashoma usati waibvisa
- Iva nechokwadi chokuti muromo wesimbi wakachena uye wakaoma usati washandisa
- Sarudza iyo yakakodzera desoldering chishandiso chebasa racho
- Chenjerera kuti usakuvadza bhodhi kana chikamu paunenge uchibvisa
Desoldering inogona kuva basa rakaoma, asi nezvishandiso, maitiro, uye mazano akakodzera, inogona kuva nzira iri nyore uye inoshanda yekubvisa solder isingadiwi kana yakawandisa kubva pabhodhi redunhu kana chikamu chemagetsi.
Nei Usingafaniri Kutya Kuparadza Zvikamu Zvako
Desoldering hunyanzvi hwakakosha kune chero nyanzvi yekushambadzira veteran. Chimwe chezvikonzero zvinowanzoitika zve desoldering ndeyekununura zvinhu zvisina kunaka. Kana chikamu chikatadza, kazhinji chinokonzerwa nekukanganisa mujoint ye solder. Nekubvisa chikamu chakakanganisika, unogona kuongorora iyo solder joint uye kuona kana ichida kugadziriswazve. Kana mubatanidzwa wacho wakanaka, unogona kushandisa zvakare chikamu mumapurojekiti anotevera.
Kubvisa Chikamu Chisina kururama
Chimwe chikonzero chakajairika che desoldering ndeye kubvisa iyo isiriyo chikamu. Zviri nyore kuita zvikanganiso paunenge uchitengesa, kunyanya kana uchishanda nemabhodhi ekare ane zvikamu zvakawanda. Desoldering inobvumidza iwe kudzosera izvo zvikanganiso uye kubvisa iyo isiriyo chikamu pasina kukuvadza bhodhi.
Kushandisazve Soldered Components
Desoldering zvakare inobvumidza iwe kuti ushandisezve zvakatengeswa zvikamu. Kana iwe uine chikamu chaunoda kushandisa mune chimwe chirongwa, unogona kuchibvisa kubva panzvimbo yachiri ikozvino uye kuishandisa zvakare kumwewo. Izvi zvinogona kukuchengetedza mari uye nguva, sezvo usingazofanira kutenga chinhu chitsva.
Kudzivisa Zvikanganiso Zvakajairika
Desoldering inogona kuve yakashata maitiro, asi nemidziyo yakakodzera uye hunyanzvi, unogona kudzivirira zvikanganiso zvakajairika. Heano mamwe matipi ekukubatsira iwe desolder senge pro:
- Shandisa tambo inoparadza kana mhangura yakarukwa kubatsira mukubvisa solder.
- Isa flux kujoini kubatsira solder kuyerera nyore nyore.
- Pisa mubatanidzwa zvakaenzana kuti usakuvadza bhodhi.
- Chenesa mubatanidzwa mushure mekuita desoldering kubvisa chero yasara flux kana solder.
Kubata Inyanzvi yeDesoldering: Mazano uye Manomano
Kana zvasvika pakuparadza, kuve nemidziyo yakakodzera kwakakosha. Heano mamwe matipi ekufunga kana uchitenga desoldering maturusi:
- Tarisa simbi inoparadza ine tembiricha yekudzora chimiro. Izvi zvinokubvumira kugadzirisa kupisa maererano nechikamu chauri kushanda pachiri.
- Funga kutenga pombi inoparadza kana plunger. Zvishandiso izvi zvinosveta solder yakanyungudutswa nyore uye nekukurumidza.
- Desoldering wicks zvakare chishandiso chikuru kuva nacho. Vanotora solder yakanyungudutswa uye inogona kushandiswa kubvisa yakawandisa solder kubva kuPCB.
Kugadzirira Desoldering
Usati watanga desoldering, pane zvinhu zvishoma zvaunofanira kuita kugadzirira:
- Pisa simbi yako inoparadza kune tembiricha yakakodzera.
- Isa flux kune chikamu chaunoda kubvisa. Izvi zvichabatsira solder kunyunguduka nyore nyore.
- Shandisa simbi yesimbi pane yako desoldering iron. Mazano esimbi anoitisa kupisa zvirinani pane zvimwe zvinhu, zvichiita kuti kupisa kuwedzere kushanda.
Desoldering Techniques
Kana zvasvika pakuparadza, kune nzira mbiri huru: kupisa uye kubvisa. Heano mamwe matipi ega ega nzira:
- Kupisa: Isa kupisa kujoint ye solder kusvika iyo solder yanyungudika. Wobva wadzvanya bhatani papombi yako iri desolder kana plunger kusveta solder yakanyungudutswa.
- Kubvisa: Nyura tambo yako inoparadza mu flux woiisa pane solder joint. Pisa tambo nesimbi yako inoparadza kusvikira solder yanyunguduka uye yabatwa netambo.
Zvishandiso zveKutengeserana: Zvaunoda Kuti Uite Desoldering
Kana zvasvika pakudonhedza, kune akasiyana maturusi aunogona kushandisa kuti basa riitwe. Heano mamwe emhando dzakajairika dze desoldering zvishandiso:
- Soldering Iron: Ichi chishandiso chinopisa chinonyungudutsa solder, zvichikutendera kuti ubvise chikamu kubva pabhodhi redunhu. Zvakakosha kushandisa saizi chaiyo yetipi uye kumisa kupisa kudzivirira kukuvara kwebhodhi kana chikamu.
- Desoldering Pombi: Iyo inozivikanwawo se solder sucker, chishandiso ichi chinoshandisa kusveta kubvisa solder yakanyungudutswa kubva pabhodhi. Isarudzo yakakurumbira yekugadzira mapfupi kuputika kwekudhonza kubvisa zvidiki zve solder.
- Desoldering Wick/Braid: Iyi iwaya yemhangura yakarukwa inoiswa pazvisungo zvakasungwa uye inopisa nesimbi yekunyungudutsa. Waya inosveta solder yakanyungudutswa ndokuisimbisa, ichibvumira kuraswa.
- Tweezers: Aya maturusi madiki, emhando yepamusoro anogona kukubatsira kutora uye kubvisa zvinhu kubva pabhodhi pasina kukuvadza.
Iyo Yakanakisa Desoldering Zvishandiso zveZvido Zvako
Kusarudza iyo chaiyo desoldering chishandiso kune zvaunoda kunogona kunetsa, asi hezvino zvimwe zvinhu zvekufunga nezvazvo:
- Hunhu: Kuisa mari mumaturusi emhando yepamusoro kunogona kuita kuti desoldering ive nyore uye inoshanda zvakanyanya.
- Rudzi rweChikamu: Zvikamu zvakasiyana zvinoda nzira dzakasiyana dzekubvisa, saka funga rudzi rwechikamu chauri kushanda nacho pakusarudza chishandiso.
- Nzvimbo Yepamusoro: Kana uri kushanda nenzvimbo hombe yepamusoro, pombi inoparadza kana vacuum inogona kunge iri sarudzo yakanyanya kunaka.
- Kureba kweWaya: Kana uri kushanda newaya, tambo inoparadza kana braid inogona kunge iri sarudzo yakanakisa yekudzivirira kukanganisa waya.
Kukosha Kwekushandisa Iyo Yakarurama Desoldering Tool
Kushandisa iyo chaiyo desoldering chishandiso kwakakosha kudzivirira kukanganisa kubhodhi kana chikamu. Heano mamwe matipi ekukubatsira iwe kusarudza chishandiso chakakodzera:
- Funga nezvemhando yechikamu chauri kushanda nacho.
- Funga nezvenzvimbo yauri kushanda nayo.
- Sarudza chishandiso chinokodzera kureba kwewaya yauri kushanda nayo.
- Nguva dzose tevera nzira yakarurama ye desoldering kudzivirira kukanganisa kubhodhi kana chikamu.
Kubata Unyanzvi hweDesoldering: Matekiniki Aunoda Kuziva
Nzira #1: Isa kupisa
Desoldering ndeyekubvisa solder iripo kubva pajoini kuitira kuti ugone kutsiva kana kununura chinhu chakaremara. Nzira yekutanga inosanganisira kuisa kupisa kujoini kunyungudutsa solder. Heino maitiro ekuzviita:
- Isa muromo wesimbi yako yekunyungudutsa pajoini uye rega ichipisa kwemasekonzi mashoma.
- Kana solder yatanga kunyungudika, bvisa simbi uye shandisa pombi inopedza kusveta solder yakanyungudutswa.
- Dzokorora nzira yacho kusvikira solder yose yabviswa.
Technique #2: Kushandisa Desoldering Braid
Imwe nzira yakakurumbira yekugadzira desoldering ndeye kushandisa desoldering braid. Iri iwaya yemhangura yakatetepa yakapfekwa nayo flux uye inoshandiswa pakubvisa solder yakaumbwa. Heino nzira yekuishandisa:
- Isa iyo desoldering braid pamusoro pejoinhi raunoda kubvisa solder kubva.
- Isa kupisa kune yakarukwa nesimbi yako yekunyungudika kusvika solder yanyungudika uye yanyudzwa mubraid.
- Bvisa braid uye dzokorora maitiro kusvikira solder yose yabviswa.
Technique #3: Combination Technique
Dzimwe nguva, kusanganiswa kwemaitiro kunodiwa kuti ubvise solder yakasindimara. Heino maitiro ekuzviita:
- Isa kupisa kujoini nesimbi yako yekusimbisa.
- Kunyange zvazvo solder yakanyungudutswa, shandisa pombi inoparadza kubvisa solder yakawanda sezvinobvira.
- Isa desoldering braid pane yasara solder uye shandisa kupisa kusvika yanyura mubraid.
- Dzokorora nzira yacho kusvikira solder yose yabviswa.
Yeuka, desoldering inoda kushivirira uye kudzidzira. Nematanho aya, iwe unozokwanisa kununura zvinhu zviripo uye kutsiva zvakaremara senge pro!
Iyo Desoldering Wick: Nyore uye Inoshanda Nzira dzekubvisa Yakawandisa Solder
Wick inoparadza inoshanda nekutora yakawandisa solder kuburikidza necapillary action. Kana kupisa kuchiiswa kune solder, inova mvura uye yakaipa kumusoro netambo dzakarukwa dzendarira mutambo. Solder inobva yaipa kure nechikamu, ichisiya chakachena uye chagadzirira kubviswa.
Zvakanakira Kushandisa Wick Inoparadza
Kushandisa desoldering wick kune akawanda mabhenefiti pamusoro pedzimwe nzira dzekubvisa yakawandisa solder, kusanganisira:
- Icho chiri nyore uye chisingadhuri chishandiso chinogona kuwanikwa nyore.
- Inobvumira kunyatsocheneswa kwePCB pads, materminals, uye chikamu chinotungamira.
- Iyo inzira isiri-inoparadza yekubvisa yakawandisa solder, zvichireva kuti chikamu hachikwanisi kukuvara panguva yekuita.
- Iyo inokurumidza uye inoshanda nzira yekubvisa yakawandisa solder.
Mukupedzisa, iyo wick inoparadza chishandiso chakakosha kune chero munhu ane chekuita nekutengesa uye desoldering zvikamu. Nekuita zvishoma, inogona kuve nyore kugona uye kushandiswa nekukurumidza uye zvinobudirira kubvisa yakawandisa solder kubva kune chero chikamu.
mhedziso
Saka ipapo iwe unayo- izvo zvinopinda nekubuda kwekuparadza. Iri hunyengeri maitiro, asi neakakodzera maturusi uye matekiniki, unogona kuzviita senge pro.
Iye zvino iwe unoziva kuita desolder, unogona kuchengetedza mari nenguva nekuchengetedza zvinhu zvisina kunaka uye nekuzvishandisa zvakare mumapurojekiti anotevera.
Ini ndini Joost Nusselder, muvambi weZvishandiso Chiremba, mushambadzi wemukati, uye baba. Ini ndinoda kuyedza michina mitsva, uye pamwe nechikwata changu ndanga ndichigadzira zvakadzama blog zvinyorwa kubva 2016 kubatsira vaverengi vakavimbika nematurusi & matipi ekugadzira.
