Ukukhulula ukuyila inkululeko kunye neebhodi zesekethe eziguquguqukayo eziprintiweyo Funda indlela iibhodi zeesekethe eziprintiweyo eziguquguqukayo (iiPCB) eziguqula ngayo uyilo lombane kunye nokukwazi kwabo ukuhlalisa iisekethe ezinkulu kwiindawo ezincinci. Yithi ndlelantle kwimida yeebhodi zesekethe eziqinileyo kwaye wamkele okunokwenzeka okubonelelwa ziiPCB eziguqukayo. Ii-PCB eziguquguqukayo, ezikwabizwa ngokuba zii-PCB eziguquguqukayo, zibonelela abaqulunqi kunye neenjineli ngeenzuzo ezingenakuthelekiswa nanto. Ngokuqhawula kude nemiqobo yeepaneli eziqinileyo, zinika inkululeko enkulu yokudala kunye nokuguquguquka koyilo. Zimkile iintsuku zokubeka esichengeni ifomu yomsebenzi, njengoko ii-PCB eziguquguqukayo zenza abaqulunqi bemveliso babeke phambili ubuhle kunye nokusebenza.Iinjineli zombane zineenketho ezimbini ezikhethekileyo xa kuziwa ekukhetheni i-PCB enokuthi ilungelelanise kwaye igobe kwindawo: ii-PCB eziguquguqukayo kunye ne-semi-flexible PCBs. Uhlobo ngalunye lubonelela ngeempawu ezizodwa kunye neenzuzo ezihambelana neemfuno zoyilo ezahlukeneyo kunye nezicelo. Makhe sihlolisise umahluko omkhulu phakathi kwezi ntlobo zimbini zePCB kwaye siphonononge uluhlu lwazo olubanzi lwezicelo kwizixhobo zombane zanamhlanje.
Yiba namava okuluncedo kwe-PCB eguquguqukayo ephakathi:
Fumanisa ukusebenza okungenakuthelekiswa nanto kweebhodi zesekethe eziprintiweyo semi-flexible (PCBs) kwaye uthabathe uyilo lwakho lombane uye kwinqanaba elilandelayo.Lahla imida yeePCBs zemveli eziguquguqukayo kwaye wamkele itekhnoloji yokusika yeePCB eziguqukayo. Yintoni ebeka ii-PCB eziguquguqukayo ngaphandle kwe-PCB yazo ebhetyebhetye kulwakhiwo lwazo oluphambili. Ngokungafaniyo nee-PCB eziguquguqukayo, ezenziwe kwii-substrates zefilimu ze-polymer eziguquguqukayo, ii-PCB eziguquguqukayo ezisezantsi zifikelela kumanqanaba amatsha okuqina kunye nokomelela. Ngokudibanisa iipateni zesekethe ezintsha kwi-substrate eqinileyo kwaye iqiniswe ngezinto zokuqhuba kunye neengubo ezikhuselayo, ezi bhodi zidibanisa ezona zibalaseleyo zehlabathi. Olu yilo oluguquguqukayo aluqinisekisi kuphela ukuguquguquka kodwa kunye nokuqina okungenakulinganiswa, okuvumela ibhodi ukuba igobe ngokulula kwaye isetyenziswe ngaphandle komngcipheko womonakalo. Khulula ubuchule bakho kwaye uthathe ithuba lamathuba angapheliyo anikezelwa ziiPCBs eziguquguqukayo. Yandisa uyilo lwemveliso yakho kunye nokusebenza ngeebhodi zeesekethe ezilungelelanisa kuyo nayiphi na imilo okanye i-contour ngelixa ugcina amanqanaba aphezulu okuthembeka kunye nokuqina. Ikamva loyilo lwe-elektroniki ngoku - yiba ngowokuqala ukufumana inzuzo yee-PCB ezithambileyo.
Ukwazisa umdlalo-okutshintsha umdlalo we-semi-flexible PCB - indibaniselwano egqibeleleyo yokuguquguquka kunye nokuchaneka.Ngokungafaniyo neePCB eziqinileyo, le teknoloji yokusika ivumela ukuguquguquka kwiindawo ezichongiweyo ngononophelo, ukuqinisekisa ukusebenza kakuhle kunye nokuthembeka. Ii-PCB eziguquguqukayo ezisezantsi zinokugotywa kwaye zenziwe ukuba zilingane imilo kunye nee-engile ozifunayo, ukuze ube namava angapheliyo. I-infographic engezantsi ibonisa ingcamango engaqhelekanga yale PCB isungulayo. Phonononga ikamva loyilo kunye nobunjineli kunye nesakhono esingenakuthelekiswa nanto seePCB eziguquguqukayo.
Ukwazisa i-PCB yethu eguquguqukayo esemi-flexible- ilungele abo bafuna ulungelelwaniso phakathi kokuguquguquka kunye nozinzo.IiPCB zethu eziguquguqukayo ezisezantsi zihlala zifana neePCBs zemveli ezingqongqo kodwa zibonelela ngobungqongqo obuphezulu ukongeza kwiindawo ezibhetyebhetye ezichongiweyo. Sisebenzisa ubuchule obuphambili obufana "nobunzulu obulawulwayo bokungqusha" okanye "ukusila" ukwenza ngokuchanekileyo ukuvelisa ngokufihlakeleyo i-FR4 imathiriyeli, iyenza ibe bhityile kakhulu kwaye ibe bhetyebhetye. Ukongezelela, unyango lwethu lweengcebiso luqinisekisa ukuba inxalenye eguquguqukayo ikhuselwe kwiintanda, ivumela ukugoba okungenamthungo kunye nenkululeko enkulu. Fumana okona kulungileyo kulo mhlaba womibini ngeePCB zethu eziguquguqukayo, eziyilelwe ukuba zigqithise ulindelo lwakho.
Funda malunga nendlela yethu entsha kwii-PCB eziguquguqukayo zisebenzisa i-laminates ye-cut-edge thin-core laminates.Ngeelaminates ezibhityileyo ezizii-0.005 mil kuphela ubukhulu, siye saphucula inkqubo ukuze ilungele izicelo zokugoba ezimile. Ukongezwa okongeziweyo kunye nokuguquguquka sincoma ukusebenzisa i-RA (i-roll annealed) i-foil yobhedu, ekhethiweyo ngokukodwa ukuxhathisa ukuqhekeka kunye nokubonelela ngokuguquguquka okunamandla ngokwenene. Fumana ukuthembeka kwenqanaba elilandelayo kunye nokusebenza ngeePCB zethu eziguquguqukayo eziphezulu.
Thatha ithuba leePCB zethu zokusika eziguquguqukayo kunye neziguquguqukayo ukuhlangabezana neemfuno zakho zoyilo.Ngena kumahluko aphambili we-PCBs eguquguqukayo esemi-eyenzelwe ukuhambisa ukusebenza okungenakuthelekiswa nanto. Ngokungafaniyo PCBs bhetyebhetye zemveli ezikwaziyo ukumelana ukugoba ezingenakubalwa ngaphandle ukonakala, PCBs semi-bhetyebhetye banakho ukugoba umda. Ukugoba okuphindaphindiweyo kunokubangela iintanda okanye ukwaphuka, kuyenze ilungele ukufakwa kofakelo olugobileyo. Nangona kunjalo, iibhodi ezininzi eziguquguqukayo zisenokumelana nokugoba okuninzi ukwenzela ukufakela okungenaxhala kunye nokugcinwa kwexesha elizayo. Qiniseka nje ukuba iPCB ayigobi ngokugqithisileyo ukunciphisa nayiphi na ingozi enokubakho yomonakalo. Yiba namava encopho yokuguquguquka kunye nokuthembeka ngeePCB zethu zangoku ze-semi-flexible.
Fumanisa izibonelelo ezingapheliyo ezibonelelwa ziiPCB zethu eziguquguqukayo eziguqukayo, ezenzelwe abathengi bethu.
Ngobuchule bayo obuphezulu bokugcina indawo, ii-PCB eziguquguqukayo zinokwandiswa ngokulula kwindawo ezixineneyo, njengeebhodi eziguquguqukayo.Goba ngokungenamthungo kwaye ulawule ezi bhodi ngexesha lofakelo ukuze zikwazi ukwamkela iibhodi ezinkulu kwiindawo ezixineneyo. Qiniseka ukuba, ii-PCB zethu eziguquguqukayo ngokwesiqingatha zenziwe ngokuthembeka okungagungqiyo ukuqinisekisa ukuba uyilo lwakho luhamba ngokungenasiphako. Yiba namava oyena ndoqo wokonga indawo kunye nokuthembeka okuphezulu kunye neePCB zethu eziphezulu zomgca eziguquguqukayo.
Qinisekisa umgangatho ngelixa uhlala kuhlahlo lwabiwo-mali kunye neePCB zethu eziguquguqukayo eziphambili.Yithi ndlelantle kwiindleko zokunyuka eziyanyaniswa neebhodi zesekethe eziguquguqukayo, kuba iiPCB zethu eziguquguqukayo zingazisa ukonga okubalulekileyo okuya kukugcina uncumo ukuya ebhankini. Ngaba uyazibuza ukuba sikufezekisa njani ukuguquguquka okuchukumisayo ngaphandle kokuchitha imali eninzi? Ngokunciphisa ngobuchule ubukhulu bezinto ze-FR4 usebenzisa iteknoloji yethu yokugaya enzulu elawulwa yingcali, sivelisa inxalenye eguquguqukayo yebhodi ngexabiso eliphantsi kakhulu. Akukho mfuneko yakuba nexhala malunga nokuthotywa kokusebenza, nokuba - ii-PCB zethu eziguquguqukayo ziqinisekisa ukuqina kunye nokuthembeka okungenakuthelekiswa nanto. Ngelixa siqonda ukuba isakhono sokugoba se-PCB ebhetyebhetye sinokuba yimfuneko kwezinye iimeko, kubathengi abazixabisayo njengawe, iyavakala ukusebenzisa ii-PCB zethu ezinexabiso eliphantsi xa kunokwenzeka. Phucula uyilo lwakho, wandise ukonga iindleko kwaye ulawule ngezisombululo zethu eziphezulu ze-PCB eziguquguqukayo.
Yiba yingcaphephe ekuyileni ezona PCBs ziphambili nezithembekileyo ngesikhokelo sethu esibanzi.
Siyazi ukuba ukuvelisa iiPCB ezikumgangatho ophezulu, eziguquguqukayo ezihlala ixesha elide zinokubonakala zingumsebenzi onzima, kodwa ungakhathazeki! Silapha ukukukhokela kwinkqubo kwaye sikubonelele ngolwazi lwangaphakathi kwezona zenzo zilungileyo.Imithetho yethu evavanywe ixesha iya kuqinisekisa ukuba uyilo lwakho aluhlangani nje kuphela kodwa lugqithise imigangatho yoshishino yokomelela nokuthembeka. Nokuba uyinjineli yombane enamava okanye i-hobbyist ye-novice, ukugcina le mithetho jikelele engqondweni kuya kwenza lula uyilo lwakho lwePCB oluthambileyo kwaye lukukhokelele empumelelweni. Sukuvumelana nobuphakathi-vula amandla apheleleyo oyilo lwakho kwaye woyise imarike ngezikhokelo zethu ezicetyiswayo yingcaphephe.
Umgaqo omnye obalulekileyo ngaphezu kwayo yonke eminye: inxalenye eguquguqukayo yebhodi kufuneka igcine ulwalathiso oluhambayo oluhambelana ne-X okanye i-Y plane. Ukuthatha umngcipheko wokwakha ibhodi eneendawo eziguquguqukayo kwiindlela ze-X kunye ne-Y ziza neendleko eziphezulu kuba zifuna amanyathelo ongezelelweyo okuvelisa.Ngokubambelela kulo mgaqo usisiseko, unokonga imali kwaye ulungelelanise imveliso, uqinisekise ukuba ii-PCB zakho aziguquguquki kuphela kodwa zineendleko ezifanelekileyo. Sukulalanisa kumgangatho okanye wophule ibhanki - gcina uyilo lwakho lugxile kwicala elinye lokusebenza ukwandisa ukusebenza kakuhle kunye nokunciphisa iindleko. Abathengi bakho baya kuyithakazelela intsebenzo kunye nexabiso leebhodi zakho zoomama ezenziwe ngokugqibeleleyo.
Kwilizwe elinomdla loyilo lwePCB oluthambileyo, ukubekwa komngxuma ngundoqo kwimpumelelo. Ukuchaneka kufuneka kugcinwe kwaye umgaqo wegolide omnye kufuneka ulandelwe: li-eve ubuncinane imilimitha enye yococeko phakathi kwayo nayiphi na imingxunya yecandelo kwi-PCB kunye nendawo ethambileyo. Ngokulandela esi sikhokelo sobulumko, uya kufumana iingenelo ezininzi. Unokuqinisekisa ukuba iPCB yakho ihlala ibhetyebhetye, ukunciphisa umngcipheko womonakalo okanye ukusilela. Ukongeza, oku kushiywa kwezithuba ngononophelo kuvumela ukwenziwa ngokutyibilikayo kunye nenkqubo yokuhlanganisa, okonga ixesha kunye nezixhobo. Ke sukuvumela uyilo lwakho lube mfutshane - bandakanya lo mgaqo wesithupha kwaye wenze iPCB eguquguqukayo engasebenziyo kuphela, kodwa ichukumisa abathengi bakho ngokuhlala nokusebenza kwayo.
Ingqalelo, abayili abathandekayo! Kubalulekile ukuphuhlisa isicwangciso soyilo lwebhodi ukufezekisa inkqubo enye yokugaya ebonelela ngokugqibeleleyo i-FR4 imathiriyeli kwiindawo eziguqukayo.Iipasile ezininzi zingumsebenzi onobungozi kwaye zinokuzisa amakhonkco abuthathaka anokubangela ingxaki xa ugoba ibhodi ngexesha lofakelo okanye ukugcinwa. Indlela yethu yokuvelisa izinto ezintsha iqinisekisa iziphumo ezingenamthungo kunye nezomelela, zisusa naziphi na iinkxalabo kunye nokubonelela ngamava angenaxhala. Thembela ubuchule bethu bokuhambisa uyilo oluphezulu oluqinisekisa ukusebenza kunye nokulula.
Fumana isisombululo esifanelekileyo kwiimfuno zakho zebhodi yesekethe - iiPCB eziguquguqukayo ezisezantsi!
Yenzelwe iimeko apho ukugoba kufunwa kuphela ukufakela kunye nokugcinwa kwexesha elide.Yamkela ukuguquguquka kwabo kwizicelo apho indawo iphezulu. Nangona kunjalo, ukuba inxalenye egobileyo yebhodi kulindeleke ukuba ibe phantsi koxinzelelo oluguquguqukayo, ungakhathazeki! Khetha iPCB ebhetyebhetye enokuthamba okungenakuthelekiswa nanto. Sukuzinza kancinci xa kufikwa ekuthembekeni - yenza ukhetho olufanelekileyo lweprojekthi yakho ngeemveliso zethu ezisezantsi.
Phonononga uluhlu olubanzi lwezicelo ezinokwenzeka kwiiPCB eziguquguqukayo ezisezantsi njengoko zisebenza ngamandla kumashishini ukusuka kwiimoto ukuya kwizixhobo zoshishino ukuya kwezokhuseleko zombane.Kukho izinto ezininzi ekufuneka uziqwalasele xa umisela ibhodi yesekethe efanelekileyo yeprojekthi yakho. Kufuneka uqwalasele indawo ekhoyo, inqanaba loxinzelelo olubekwe ebhodini, ukusebenza kwe-thermal efunekayo, kwaye ngokuqinisekileyo, ibhajethi yakho. Ukhetho olululo lohlobo lwePCB lubalulekile ukuze kuqinisekiswe ubunjineli obuyimpumelelo kunye nemveliso engenasiphako yeemveliso zombane. Ukujonga nzulu ngakumbi ubuchule obumangalisayo beentlobo zePCB zethu, zive ukhululekile ukuqhagamshelana nathi. Sinqwenela ukukunceda kwinyathelo ngalinye lohambo lwakho.
Ixesha lokuposa: Sep-12-2023
Emva
