Ho boloka boto ea hau ea potoloho e hloekile ho thusa hore e tšoarelle nako e telele le ho sebetsa hantle. Lerole le litšila li ka bokellana, tsa baka mathata a kang lipotoloho tse khutšoane kapa ts'ebetso e mpe. Mokhoa o bolokehileng ka ho fetesisa oa ho hloekisa boto ea potoloho ke ho sebelisa mekhoa e ke keng ea senya likarolo tse bobebe, joalo ka ho sebelisa tharollo e hlakileng ea pcb.
U ka 'na ua botsa mokhoa oa ho hloekisa boto ea potoloho ka mokhoa o sireletsehileng. Ho bohlokoa haholo ho sebelisa lisebelisoa le mehato e nepahetseng. Liteko tse kang ROSE le SIR li bontša hore liboto tsa pcb tse hlakileng li na le likaroloana tse fokolang tse mpe, tse ntlafatsang tsela eo li sebetsang ka eona. Ho ithuta ho hloekisa liboto tsa potoloho ka nepo ho qoba litokiso tse turang mme ho boloka lisebelisoa tsa hau tsa elektroniki li sebetsa hantle.
E-ba hlokolosi ha u hloekisa boto ea potoloho ea hau. Sebelisa lisebelisoa tsa anti-static 'me u khethe mokhoa o nepahetseng oa ho hloekisa. Ho sa tsotellehe hore na ke lerōle, litšila tse khomarelang, kapa mafome, ho tseba litsela tse sireletsehileng tsa ho hloekisa mapolanka a potoloho, ho akarelletsa le ho sebelisa mokhoa o hlakileng oa pcb, ho boloka nako le mathata.
Litsela tsa bohlokoa
Hloekisa li-PCB tsa hau khafetsa ho emisa lerōle le litšila. Sena se thusa ho qoba mathata a ts'ebetso.
Sebelisa joala ba isopropyl ho hloekisa. E omella kapele mme ha e tlohele letho.
Kamehla sebelisa lisebelisoa tsa anti-static ho boloka boto ea hau ea potoloho e sireletsehile tšenyong e tsitsitseng.
Bakeng sa bohloeki bo tebileng, o ka leka li-ultrasonic cleaners. U se ke ua li sebelisa likarolong tse pshatlehang.
Lula u sireletsehile ka ho ipeha fatše le ho sebelisa metsi a silafetseng ha u ntse u hloekisa.
Lisebelisoa tsa Bohlokoa tsa ho Hloekisa li-PCB
Ho hloekisa a PCB e qala ka ho sebelisa lisebelisoa tse nepahetseng. Thepa e nepahetseng e thusa ho hloekisa liboto tsa potoloho ntle le kotsi. Ka tlase ho na le lisebelisoa tse tšepahalang tseo u tla li hloka.
Mefuta e meng ea Isopropyl Alcohol le Solvent
Isopropyl joala (IPA) e ntle bakeng sa ho hloekisa PCBs. E hloekile haholo 'me e siea hoo e batlang e se masala. Sena se etsa hore e be se loketseng bakeng sa ho tlosa litšila, oli le litšila tse ling. Ho fapana le metsi, IPA e omella kapele, e fokotsa monyetla oa ho senyeha ha mongobo. E boetse e qoba ho bokella liminerale, tse ka senyang boto ea potoloho ea hau.
Haeba o hloka likhetho, joala ea ethyl le eona e ea sebetsa. Empa IPA hangata e fana ka liphetho tse betere, haholo lilaboratoring. Lisebelisoa tse khethehileng tse kang litharollo tsa Tri-V li loketse ho leka. Liteko li bontša hore Tri-V e hloekisa hantle ho feta tse ling tse ngata. E sebelisa thepa e fokolang mme e sebetsa hantle, e boloka chelete.
Keletso: Kamehla hlahloba hore na sehloekisi sa hau se bolokehile bakeng sa hau PCB. Litlhapi tse ling li ka ntša likarolo tse itseng kotsi.
Li-Brushes, Swabs, le Anti-Static Tools
Bakeng sa ho hloekisa matsoho, borashe le li-swabs ke lisebelisoa tse thusang. Li-brush tsa anti-static li ntle hobane li emisa motlakase o tsitsitseng ho senya hau PCB. Li-brushes tsena li tlosa lerōle le litšila ntle le ho ngoapa bokaholimo.
Ha se borashe le li-swabs tsohle tse sebetsang ka mokhoa o ts'oanang. Li-swabs tsa foam li ka taboha ha li le metsi, tsa siea bohlasoa. Li-brushes tse ling li hasanya masalla a flux, a baka matšoao a masoeu holim'a boto. Ho lokisa sena, sebelisa borashe bo nang le li-attachments tse solvent kapa li-solvents tse omisang butle joalo ka IPA. Sena se tiisa ho hloekisa ka botlalo ntle le ho omisa kapele.
Hlokomela: Lisebelisoa tsa anti-static li sireletsa hau PCB ho tloha ts'enyo e tsitsitseng. O seke oa tlola mohato ona!
Lisebelisoa tsa Ultrasonic bakeng sa Mapolanka a Potoloho
Ultrasonic cleaners fana ka botebo bo hloekileng bakeng sa PCBs. Ba sebelisa maqhubu a molumo ho etsa lipululana tse nyane ka har'a sehloekisi. Li-bubble tsena ka bonolo li tlosa litšila le litšila tse thata ho uena PCB. Mokhoa ona o bolokehile ebile o sebetsa hantle bakeng sa liboto tse ngata tsa potoloho.
Lisebelisoa tsa Ultrasonic li ntle bakeng sa libaka tse thata. Ba hloekisa libaka tseo borashe kapa li-swabs li ke keng tsa fihla ho tsona. Sebelisa tharollo e bolokehileng bakeng sa lisebelisoa tsa elektroniki, joalo ka metsi a hloekisitsoeng a nang le IPA. Motsoako ona o sebetsa bakeng sa litlhoko tse ngata tsa ho hloekisa.
lemosa a re: U se ke ua sebelisa li-ultrasonic cleaners PCBs e nang le likarolo tse robehang joalo ka li-microphone. Ho thothomela ho ka ba senya.
Lisebelisoa tsa moea tse hatelitsoeng le tsa Vacuum
Cleaning PCBs ho bonolo ka moea o hatelitsoeng le li-vacuums. Lisebelisoa tsena li tlosa lerōle le litšila ntle le ho ama likarolo tse senyehang habonolo. Li ntle bakeng sa ho hloekisa kapele, ntle le ho kopana le boto ea potoloho ea hau.
Ke Hobane'ng ha U Sebelisa Moea o Hatelitsoeng?
Moea o hatelitsoeng o foka lerōle le litšila tse tsoang ho uena PCB. E sebetsa hantle libakeng tse thata moo borashe bo ke keng ba fihla. U ka sebelisa sekoti sa moea kapa sekontiri sa moea.
Ke ka lebaka lena moea o hatelitsoeng o leng molemo:
Ha ho hlokahale ho ama: E hloekisa ntle le ho ama, e boloka likarolo tse sireletsehileng.
E fihlella likheo tse nyane: Moea o kena libakeng tseo ho leng thata ho fihla ho tsona tlas'a likaroloana.
E potlakile ebile e bonolo: Ho hloekisa ho nka metsotsoana e seng mekae feela.
Keletso: Fafatsa ka ho phatloha ho khutšoane ha u ntse u tšoere lekotikoti le otlolohile. Ho e sekamisetsa ho ka ntša mokelikeli o ka u ntšang kotsi PCB.
Ho sebelisa lisebelisoa tsa Vacuum bakeng sa ho hloekisa PCB
Lisebelisoa tsa vacuum li monya litšila ho e-na le ho li phethola. Sena se thibela lerōle ho fofa ho pota-pota le ho khutlela sebakeng sa hau PCB.
Melemo ea lisebelisoa tsa vacuum e kenyelletsa:
Ho hloekisa ka makhethe: Li tlosa litšila ntle le ho li hasa.
Likhetho tse sireletsehileng tse tsitsitseng: Li-vacuum tse ling li sireletsa hau PCB ho tloha ts'enyo e tsitsitseng.
Eco-friendly: Li-vacuum ha li hloke ho tlatsoa hape kapa ho hlahisa litšila joalo ka makotikoti a moea.
Hlokomela: Sebelisa li-vacuum tse etselitsoeng lisebelisoa tsa elektroniki. Li-vacuum tse tloaelehileng li ka theha static e lematsang hau PCB.
Mekhoa e Metle ea ho Sebelisa Lisebelisoa tsena
Latela malebela ana a ho hloekisa hamolemo ka moea o hatelitsoeng le li-vacuum:
Koala sesebelisoa sa hau: Kamehla u ntše li-electronics pele u hloekisa.
Hloekileng sebaka sa ho sebetsa: Boloka sebaka sa hau se se na lerōle ho qoba ho silafatsa hape PCB.
Lula hole: Tšoara molomo ka lisenthimithara tse seng kae ho tloha boto.
Sheba ka mor'a ho hloekisa: Sheba litšila tse setseng 'me u hloekise hape ha ho hlokahala.
temoso ea: Le ka mohla u se ke ua sebelisa lisebelisoa tsena ka metsi PCB. Mongobo o ka baka tšenyo kapa li-circuits tse khutšoane.
Ho sebelisa moea o hatelitsoeng le li-vacuums ka tsela e nepahetseng ho boloka hau PCBs e hloekile ebile e sebetsa hantle. Lisebelisoa tsena li bonolo, li theko e tlaase, 'me li sebetsa haholo bakeng sa tlhokomelo ea lisebelisoa tsa elektroniki.
Mokhoa oa ho Hloekisa Boto ea Potoloho ka Lerōle le Litšila
Lerōle le ka bokellana holim'a boto ea potoloho ea hau ha nako e ntse e ea. Sena se ka baka mathata mme sa etsa hore se sebetse hantle. Ho e hloekisa ho bonolo haeba u sebelisa mekhoa e nepahetseng.
Ho Sebelisa Moea o Hatelitsoeng bakeng sa ho Tlosa Lerōle
Moea o hatelitsoeng ke mokhoa o potlakileng oa ho hloekisa lerōle. E bolokehile ebile ha e ame boto ka kotloloho. Sebelisa kotikoti ea moea o hatelitsoeng, e tšoare hantle, 'me u fafatse ka bonolo. Ho phatloha ha moea ho se hokae ho ntša lerōle libakeng tse nyenyane ntle le kotsi.
Boloka nozzle e lisenthimithara tse seng kae hole le boto. Ho fafatsa haufi haholo ho ka senya likarolo tse nyane. U se ke ua sekamisetsa lekotikoti, kaha mokelikeli o ka tsoa 'me oa senya boto. Bakeng sa lerōle le manganga, penya moea hanyenyane ho fihla ka tlas'a likaroloana.
Keletso: Hloekisa sebakeng se nang le moea o motle ho qoba ho hema lerōle.
Ho hloekisa ka borashe ba Anti-Static
Haeba lerōle le ke ke la tsoa moeeng, sebelisa borashe ba anti-static. Li-brushes tsena li hloekisa ka mokhoa o sireletsehileng ntle le ho baka motlakase o tsitsitseng. Hlakola boto ka bonolo ho tlosa lithōle tse khomaretsoeng.
Khetha borashe bo nang le li-bristles tse bonolo ho qoba mengoapo. Bakeng sa liboto tse lerōle haholo, sebelisa vacuum e etselitsoeng lisebelisoa tsa elektroniki hammoho le borashe. Sena se etsa hore lerole le se ke la lula holim'a boto.
Ho Thibela Ho Senyeha ha Static Nakong ea ho Hloekisa
Motlakase o tsitsitseng o ka senya liboto tsa potoloho. Esita le ho thothomela ho honyenyane ho ka senya likarolo. Kamehla u itšetlehe pele u hloekisa. Apara thapo e thibelang boemo ba letsoho kapa tšepe ea touch ho tlosa e tsitsitseng.
U se ke ua hloekisa holim'a lik'hapete kapa limmete tsa polasetiki, kaha li theha static. Sebelisa mat a anti-static kapa sebaka se hloekileng, se thata. Mehato ena e sireletsa boto ea hau ho senya ka phoso.
khopotso: Ho inyenyefatsa ho bonolo ebile ho thibela liphoso tse theko e boima.
Ho sebelisa moea o hatelitsoeng, borashe ba anti-static, le mehato ea polokeho ho boloka boto ea hau e hloekile. Ho hloekisa khafetsa ho thusa lisebelisoa tsa hau tsa elektroniki ho tšoarella nako e telele le ho sebetsa hamolemo.
Ho Tlosa Litšilafalo Tse Metsi le Masalla a Stick
Mabala a metsi le matheba a matheba a ka u lematsa PCB. Mekelikeli e qhalaneng, sekhomaretsi, kapa litšila li ka baka mathata. Ho hloekisa boto ea potoloho e metsi ka tsela e nepahetseng ke ea bohlokoa. Mekhoa e sireletsehileng e sireletsa likarolo tse pshatlehang 'me e etsa hore boto e sebetse hape.
Ho hloekisa ka Isopropyl Alcohol
Isopropyl joala (IPA) e ntle bakeng sa ho hloekisa metsi PCBs. E omella kapele mme ha e siee mongobo morao. Ho hloekisa, inela swab ea k'hothone kapa lesela le bonolo ho IPA. Ka bonolo hlakola libaka tse litšila joalo ka lihokelo le li-sockets.
Bakeng sa grime e thata, kenya boto ka tharollo ea IPA. E lumelle ho lula motsotso kapa e 'meli. Sebelisa borashe bo bonolo ho hohla matheba a khomarelang. Etsa bonnete ba hore boto e omme ka botlalo pele o e bulela. IPA ke sehloekisi se ratoang ho litsebi tse ngata.
Keletso: Sebelisa 99% IPA ho hloekisa hantle. Limaraka tse tlase li kanna tsa ba le metsi a u lematsang PCB.
Ho sebelisa metsi a halikiloeng le soda ea ho baka
Metsi a hloekisitsoeng le soda e bakang li thusa ho hloekisa acidic kapa ho bola. Soda ea ho baka e loantša li-acid, 'me metsi a hloekisitsoeng a qoba ho bokellana ka liminerale. Mokhoa ona o sebetsa hantle bakeng sa ho hloekisa PCBs ka mora ho dutla kapa ho qhalla.
Kopanya baking soda le metsi a distilled ho etsa pente. E sebelise ka borashe bo bonolo kapa swab libakeng tse litšila. Hlakola ka bonolo ho fihlela bohlasoa bo felile. Hlatsoa ka metsi a hloekisitsoeng ho tlosa pente e setseng. Omisa boto ka lesela le se nang lint kapa mochini o omisang moriri o pholileng.
lemosa a re: U se ke ua sebelisa metsi a pompo. E na le liminerale tse ka senyang bophelo ba hau PCB.
Tataiso ea Mohato ka Mohato bakeng sa ho Hloekisa Metsi
Latela mehato ena ho hloekisa hau PCB ka mokhoa o sireletsehileng le ka botlalo:
Tlhophiso: Beha boto holim'a tafole e hloekileng, e omeletseng. Boloka lisebelisoa tse kang li-swabs tsa k'hothone, IPA, le lesela la anti-static li lokile.
Ho hloekisa sebaka: Kenya sesepa ho IPA 'me u hloekise lihokelo ka bonolo. Qoba ho lumella li-circuits tsa metsi.
Tlhoekiso e tebileng: Kenya boto ho IPA bakeng sa metsotso e 1-2. Sebelisa borashe bo bonolo ho hohla libaka tse khomarelang habobebe.
Hlatsoa 'me u omelle: Hlatsoa boto ka metsi a hloekisitsoeng ho tlosa litšila. E omise ka ho feletseng ka lesela le se nang lint kapa mochini o omisang moriri o pholileng.
Hlahloba le teko: Sheba tšenyo 'me u lokise likhokahano ha ho hlokahala. Lekola boto ho netefatsa hore e sebetsa hantle.
Litlhahiso tsa tšireletso: Tšoara boto ka hloko, roala lesela le khahlanong le static, 'me u latele melao ea tšireletso.
khopotso: Etsa bonnete ba hore boto e omme ka ho feletseng pele u e bulela. Esita le mongobo o monyenyane o ka baka li-circuits tse khutšoanyane.
Mehato ena e u thusa ho hloekisa PCBs ka mokhoa o sireletsehileng le ho li boloka li sebetsa hantle. Ho hloekisa khafetsa ho tlosa litšila 'me ho lelefatsa bophelo ba lisebelisoa tsa hau tsa elektroniki.
Mokhoa oa ho Hloekisa Boto ea Potoloho ka Corrosion
Corrosion e ka senya boto ea potoloho ea hau, empa ho hloekisa ho ka e lokisa. Ithute ho bona ho bola, ho e hloekisa ka mokhoa o sireletsehileng, le ho e thibela ho khutla.
Ho Spotting le ho Lekola Corrosion
Pele o hloekisa, hlahloba hore na kutu e mpe hakae. Sheba liphetoho tse kang ho fetoha ha 'mala, likotoana tse teteaneng, kapa matheba a matala. Tsena ke matšoao a ho bola. Bakeng sa tšenyo e patiloeng, lisebelisoa tse tsoetseng pele li ka thusa.
Lisebelisoa tsa AI li fumana mathata a kutu ka ho ithuta likarolo tsa elektroniki.
Li-algorithms tse khethehileng li hlahloba litšoantšo ho fumana mefokolo le litaba tsa solder.
Lisebelisoa tse thehiloeng ho molumo li bonts'a mapetsong a patiloeng kapa likarolo tse phunyang.
Lisebelisoa tsa ho lemoha mocheso (IRT) li lemoha mathata a sa bonahaleng likarolong tsa potoloho.
Mekhoa ena e ntle bakeng sa litsebi, empa tšenyo e ngata e bonahala. Hang ha u tseba bothata, u ka qala ho hloekisa.
Ho hloekisa ka asene kapa Lisebelisoa tse Khethehileng
Asene e tšoeu ke mokhoa o bonolo oa ho hloekisa mapolanka a senyehileng. Asiti ea eona e bonolo e tlosa ho bola ntle le ho senya likarolo. Koahela swab ea k'hothone ka asene 'me u tšele libaka tse senyehileng ka bonolo. Bakeng sa matheba a thata, tlohela asene e lule metsotso e seng mekae, ebe o senya ka borashe bo bonolo.
Haeba asene e sa sebetse, sebelisa lisebelisoa tse hloekisang tse etselitsoeng lisebelisoa tsa elektronike. Tsena li matla ebile li bolokehile bakeng sa likarolo tse bobebe. Latela litaelo tsa mohloekisi ho qoba tšenyo. Ka mor'a ho hloekisa, hlatsoa ka metsi a distilled 'me u omise boto ka ho feletseng.
Keletso: U se ke ua sebelisa metsi a pompo. E na le liminerale tse ka lematsang boto ea hau.
Ho Emisa Corrosion Mabotong a Potoloho
Ho boloka boto ea hau e hloekile ho thusa ho emisa kutu. Malebela ke ana:
Keletso | Lebaka Leo ka Lona e Thusang |
|---|---|
Moralo o bohlale | Lokisa mathata pele a etsahala. |
Licheke tsa kamehla | E fumana corrosion esale pele bakeng sa litokiso tsa kapele. |
Laola tikoloho | E fokotsa mongobo le litšila tse bakang kutu. |
Sebelisa liaparo tse sireletsang | E sireletsa boto linthong tse kotsi. |
Hloekisa hangata | E tlosa litšila tse lebisang ho bola. |
Laola mongobo | E boloka mongobo o le tlase ho qoba tšenyo. |
Polokelo e bolokehileng | E sireletsa liboto nakong ea polokelo le ea ho romelloa. |
Ka ho latela litlhahiso tsena, u ka hloekisa le ho sireletsa mapolanka a hau. Tlhokomelo ea kamehla e boloka lisebelisoa tsa hau tsa elektroniki li sebetsa nako e telele le ho feta.
Ho hloekisa Solder Flux le Masala
Solder flux ke ea bohlokoa bakeng sa soldering, empa tse setseng li ka baka mathata. Mesaletsa ena e ka baka li-circuits tse khutšoane, mafome, kapa ts'ebetso e tlase. Ha re ithute ka mefuta ea flux, mokhoa oa ho e hloekisa, le lisebelisoa tse molemohali tseo u ka li sebelisang.
Mefuta ea Flux le Mesaletsa ea Tsona
Flux e tla ka mefuta e fapaneng, e 'ngoe le e' ngoe e siea masala a itseng. Ho tseba mefuta ena ho u thusa ho khetha mokhoa o nepahetseng oa ho hloekisa.
Mofuta oa Flux | E Entsoe Ka Eng | Boemo ba tšebetso |
|---|---|---|
Rosin (RO) | Rosin ea tlhaho, hangata ho tloha lifate tsa phaene | Tlase, E itekanetseng, E phahame |
Resin (RE) | Li-resin tsa maiketsetso kapa tsa tlhaho ntle le rosin | Tlase, E itekanetseng, E phahame |
Organic (OR) | Metsoako ea tlhaho | Tlase, E itekanetseng, E phahame |
Inorganic (IN) | Metsoako e sa tloaelehang | Tlase, E itekanetseng, E phahame |
Masala a tsoang ho phallo ena a ka baka mathata a fapaneng:
Phallo ea rosin e siea matheba a kgomarelang a bokellang lerole.
Phallo ea lintho tse phelang e hlatsuoa ka metsi empa e ka senya likarolo.
Phallo ea tlhaho e matla haholo mme e hloka ho hlwekiswa kapele.
Ho siea masala ana botong ea hau ho ka baka lipotoloho tse khutšoane kapa ho lutla. Ho li hloekisa ke senotlolo sa ho boloka boto ea hau e sebetsa hantle.
Ho sebelisa Flux Removers le Solvents
Lisebelisoa tse khethehileng tsa ho tlosa flux le solvents li etsa hore ho hloekisa ho be bonolo. Mohlala, Techspray's G3 Flux Remover e sebetsa hantle bakeng sa phallo ea rosin e sa sebetseng. E hloekisa masalla a khomaretsoeng likhutlong le ka tlas'a likarolo. Ho hlatsoa ha ho qetela ho tlosa mesaletsa eohle, ho ntlafatsa ts'ebetso ea boto ea hau.
Khetha solvent e lumellanang le mofuta oa hau oa flux. Isopropyl joala (IPA) e sebetsa bakeng sa liphetoho tse ngata. Bakeng sa masala a thata, ho ka hlokahala lihloekisi tse matla. Kamehla latela litaelo tsa mohloekisi ho qoba ho senya boto ea hau.
Tataiso ea Mohato ka Mohato bakeng sa ho Hloekisa Flux
Latela mehato ena ho hloekisa flux ea solder ka mokhoa o sireletsehileng:
Iketsetse sebaka sa hau: Beha boto sebakeng se hloekileng, se se nang static.
Khetha mohloekisi oa hau: Sebelisa IPA kapa mochini o tlosang phallo bakeng sa mofuta oa hau oa flux.
Kenya sehloekisi: Kenya sesepa kapa borashe bo bonolo ka har'a solvent. Hlakola matheba a phallo ka bonolo.
Hlatsoa boto: Sebelisa metsi a hloekisitsoeng kapa rinse ea ho qetela ho hloekisa sehloekisi se setseng.
Omella ka ho feletseng: Sebelisa lesela le se nang lint kapa moea o hatelitsoeng ho omisa boto.
Sheba mosebetsi oa hau: Batla masalla leha e le afe a setseng 'me u hloekise hape ha ho hlokahala.
Keletso: Apara liatlana 'me u sebetse sebakeng se nang le moea o motle ho qoba mosi.
Ka ho latela mehato ena, o ka hloekisa mapolanka a soldered mme oa boloka a sebetsa hantle ka nako e telele.
Ho boloka li-PCB tsa hau li hloekile ho thusa lisebelisoa tsa hau tsa elektroniki hore li sebetse hantle 'me li tšoarelle nako e telele. Sebelisa lisebelisoa tse sireletsehileng joalo ka joala ba isopropyl, borashe ba anti-static, le moea o hatelitsoeng. Lisebelisoa tsena li hloekisa liboto tsa potoloho ntle le ho senya likarolo tse senyehang. Haeba u sa tsoa hloekisa kapa u hloka khopotso, mehato ena e tla thusa ho boloka liboto tsa hau li le boemong bo botle.
Hloekisa liboto tsa hau khafetsa. Lerole, litšila tse khomarelang le mafome li ka 'na tsa eketseha ha nako e ntse e ea. Ho hloekisa kamehla ho etsa hore boto ea hau ea potoloho e sebetse hantle le ho thibela litokiso tse theko e boima. Ho ithuta ho hloekisa liboto tsa potoloho ka tsela e nepahetseng ho boloka nako le boiteko. Boloka li-PCB tsa hau li le makhethe, 'me lisebelisoa tsa hau li tla lula li le ntle joalo ka ha li le ncha!
LBH
Mokhoa o sireletsehileng oa ho hloekisa PCB ke ofe?
Mokhoa o sireletsehileng oa ho hloekisa PCB ke ka joala ba isopropyl. Sebelisa lisebelisoa tsa anti-static ho qoba ho senya likarolo tse bonojoana. Bakeng sa tlhoekiso e tebileng, lihloekisi tsa ultrasonic li sebetsa hantle empa li hloka ts'ebeliso e hlokolosi.
A na nka sebelisa metsi ho hloekisa boto ea potoloho?
Metsi a hloekisitsoeng a bolokehile bakeng sa ho hloekisoa, empa le ka mohla u se ke ua sebelisa metsi a pompo. Metsi a pompo a na le liminerale tse ka senyang PCB ea hau. Kamehla omisa boto ka botlalo pele o e bulela ho qoba lipotoloho tse khutšoane.
Ke lokela ho hloekisa PCB eaka hangata hakae?
Hloekisa PCB ea hau ha u bona lerole kapa litšila li ntse li eketseha. Ho hloekisa khafetsa likhoeling tse ling le tse ling tse 'maloa ho boloka lisebelisoa tsa hau tsa elektroniki li sebetsa hantle ebile li thibela tšenyo.
Ke lisebelisoa life tseo ke li hlokang ho hloekisa boto ea potoloho?
U tla hloka joala ba isopropyl, borashe ba anti-static, le moea o hatelitsoeng. Masela a se nang lint a boetse a thusa. Bakeng sa litšila tse thata, leka li-ultrasonic cleaners kapa li-solvents tse khethehileng tsa elektronike.
Hobaneng ho hloekisa flux ea solder ho le bohlokoa?
Solder flux e ka baka mafome, li-circuits tse khutšoane, kapa ts'ebetso e mpe. Ho e hloekisa ho thusa PCB ea hau ho tšoarella nako e telele le ho sebetsa hamolemo. Sebelisa joala ba isopropyl kapa li-flux removers bakeng sa liphetho tse ntle.
