Dunida sida xawliga ah u koraysa ee qalabka elektaroonigga ah, baahida loo qabo PCB-ga waxqabadka sare waligiis ma noqon mid ka sii weyn. Noocyada kala duwan ee PCB-ga, PCB-ga 6-lakabka ah wuxuu u taagan yahay awoodda uu u leeyahay inuu dejiyo wareegyada adag iyadoo la ilaalinayo qaab-dhismeed is haysta. Maqaalkani waxa uu si qoto dheer u eegayaa qallafsanaanta 6L PCB, gaar ahaan kuwa leh godad indho la'aan ah, waxana uu sahamiyaa doorka soo saarayaasha PCB si ay u keenaan alaab tayo sare leh oo heer sare ah sida EING.
Fahamka 6L PCB
PCB-ga 6-lakabka ah wuxuu ka kooban yahay lix lakab oo korantada ah oo ay kala soocaan walxo daaha. Qaabeynta lakabyada badan ayaa u oggolaanaya kororka cufnaanta wareegga, taasoo ka dhigaysa mid ku habboon codsiyada isgaarsiinta, elektiroonigga macaamiisha, iyo nidaamyada baabuurta. Lakabyada waxaa sida caadiga ah loo habeeyey hab gaar ah si kor loogu qaado daacadnimada calaamadaha loona yareeyo faragelinta korantada (EMI).
Dhismaha 6L PCB waxay ku lug leedahay dhowr hannaan oo muhiim ah, oo ay ku jiraan lakabka is-dul-saarista, daloolinta, qodista, iyo xoqidda. Tallaabo kasta waa in loo fuliyaa si sax ah si loo hubiyo in badeecada ugu dambeysa ay buuxiso shuruudaha adag ee qalabka elektiroonigga ah ee casriga ah.
Ahmiyada Ay Leeyihiin Godad Indho La’aan
Mid ka mid ah sifooyinka cusub ee lagu dari karo 6L PCB waa isticmaalka godadka indhoolaha. Dalool indho la'aan ah waa god aan soo marin PCB-ga oo dhan; wuxuu isku xiraa hal ama dhowr lakab laakiin ma muuqato dhinaca ka soo horjeeda. Cunsurka nakhshaduhu wuxuu si gaar ah faa'iido u leeyahay jiheynta calaamadaha iyo isku xirka korontada iyada oo aan waxyeello loo geysan sharafta guud ee guddiga.
Godad indho la'aan ah ayaa kaa caawin kara yaraynta raadka guddiga, taasoo u oggolaanaysa naqshado is haysta. Waxa kale oo ay fududeeyaan maaraynta kulaylka wanaagsan iyaga oo siinaya dariiqyo kala-baxa kulaylka. Si kastaba ha ahaatee, soo saarista godadka indha la'aanta waxay u baahan tahay farsamooyin horumarsan iyo saxsanaan, taasoo ka dhigaysa lama huraan in lala wadaago soo saaraha PCB ee caanka ah.
Doorka Soosaarayaasha PCB
Doorashada PCB-ga saxda ah ayaa muhiim u ah helitaanka 6L PCBs tayo sare leh oo leh daloolo indhoolayaal ah. Soo-saare la isku hallayn karo wuxuu yeelan doonaa khibradda lagama maarmaanka ah, tignoolajiyada, iyo tillaabooyinka xakamaynta tayada si loo hubiyo in badeecada ugu dambeysa ay la kulanto heerarka warshadaha.
Markaad dooranayso soo saaraha PCB, tixgeli arrimaha soo socda:
Khibrad iyo Khibrad: U fiirso warshadeeyayaasha leh rikoodh la xaqiijiyay oo ku saabsan soo saarista PCB-yada lakabyada badan, gaar ahaan kuwa leh tignoolajiyada daloolka indha la'aanta.
Farsamada iyo Qalabka:Nidaamyada wax soo saarka ee horumarsan, sida qodista laysarka iyo kormeerka indhaha ee iswada (AOI), ayaa lama huraan u ah abuurista godadka indhoolaha saxda ah.
Xaqiijinta Tayada:Soo-saare sumcad leh ayaa hirgelin doona tillaabooyinka xakamaynta tayada adag, oo ay ku jiraan tijaabinta waxqabadka korantada iyo hufnaanta farsamada.
Ikhtiyaarada cusboonaysiinta:Awoodda lagu habeynayo naqshadaha, oo ay ku jiraan cabbirka iyo meelaynta godadka indha la'aanta, ayaa muhiim u ah buuxinta shuruudaha mashruuca ee gaarka ah.
Godadka Xabagta Resin: Xalka Godadka Indho la'aanta
Si kor loogu qaado waxqabadka 6L PCB-yada leh godad indho la'aan ah, wax-soo-saarayaashu waxay inta badan adeegsadaan godadka furka resinka. Farsamadani waxay ku lug leedahay buuxinta godadka indhoolaha ah walxo resin ah, kaas oo u adeega ujeedooyin badan:
Go'doominta Korontada:Daloollada xargaha xabagta waxay ka caawiyaan ka hortagga gaabnaanta koronto ee u dhexeeya lakabyada, hubinta waxqabad la isku halayn karo.
Dejinta MakaanikadaResinku wuxuu ku darayaa daacadnimada qaab dhismeedka PCB-ga, taasoo ka dhigaysa mid u adkaysata walaaca farsamada.
Dhammaadka dusha sare: EING
Dhammaystirka dusha sare ee PCB waa arrin muhiim ah oo saameeya waxqabadkiisa iyo isku halaynta. EING waa doorasho caan ah oo ka mid ah soosaarayaasha sababtoo ah sifooyinka gaarka ah. Dhammaystirkani waxa uu ku lug leeyahay hab-socod laba-tallaabo ah: dahaadhaynta nikkel-ka elektarooniga ah oo ay ku xigto dahaarka dahabka ee immersion.
Faa'iidooyinka EING:
Lahaanshaha:EING waxay bixisaa fidsan, xitaa dusha sare oo kor u qaadaysa alxanka, taasoo sahlaysa in lagu xidho qaybaha inta lagu jiro kulanka.
Iska caabinta daxalka:Lakabka dahabku wuxuu ka ilaaliyaa nikkelka hoose ee oksaydhka, isagoo hubinaya kalsoonida muddada dheer ee xaaladaha deegaanka ee kala duwan.
Fiican:Dusha sare ee EING waxay ku habboon tahay qaybaha fiican, kuwaas oo ku sii badanaya qalabka elektaroonigga ah ee casriga ah.
Waafaqid:EING waxay la jaanqaadi kartaa agabka kala duwan ee PCB waxaana lagu dabaqi karaa looxyo leh daloolo indhoolayaal ah, iyadoo la hubinayo is dhexgalka aan kala go 'lahayn ee walxaha naqshadaynta.
Waqtiga boostada: Oct-14-2024
Dib u noqo
