Ngenxa yokuthi amabhodi esekethe aphrintiwe ahlukahlukene, ngisho nezinguquko ezincane kuzitayela zabathengi kanye nobuchwepheshe obusafufusa zizoba nomthelela emakethe ye-PCB, okuhlanganisa ukusetshenziswa kwayo nezindlela zokukhiqiza.
Nakuba kungase kube nesikhathi esengeziwe, izindlela ezine ezilandelayo zobuchwepheshe eziyinhloko kulindeleke ukuthi zigcine isikhundla esiphambili semakethe ye-PCB isikhathi eside futhi ziholele yonke imboni ye-PCB ezindleleni ezihlukene zentuthuko.
01.
High density interconnection kanye miniaturization
Lapho ikhompuyutha isungulwa okokuqala, abanye abantu bangase bachithe izimpilo zabo zonke benza umsebenzi kukhompuyutha ehlala odongeni lonke. Namuhla, ngisho namandla ekhompyutha ewashi lesibali angama-oda amakhulu kunalawo mabhemu, ingasaphathwa eyocingo oluhlakaniphile.
Yonke imboni yokukhiqiza okwamanje ibhekene nemimoya emisha, iningi layo elisebenza nge-miniaturization. Amakhompuyutha ethu aya eba mancane ngokuba mancane, futhi yonke enye into iya ibancane ngokuba mancane.
Kuwo wonke iqembu labathengi, abantu babonakala bethambekele kancane kancane emikhiqizweni emincane ye-elekthronikhi. I-Miaturization isho ukuthi singakha izindlu ezincane, ezisebenza kahle futhi sizilawule. Futhi izimoto ezishibhile, ezisebenza kahle, njll.
Njengoba i-PCB iyisakhi esiyisisekelo esibaluleke kakhulu emikhiqizweni ye-elekthronikhi, i-PCB kumele futhi ilandele i-miniaturization ngokunganqamuki.
Ikakhulukazi emakethe ye-PCB, lokhu kusho ukusebenzisa ubuchwepheshe bokuxhumanisa obunokuminyana okuphezulu. Ukuthuthukiswa okuqhubekayo kubuchwepheshe be-HDI kuzophinde kunciphise usayizi wama-PCB, futhi kule nqubo kuthinte izimboni nezimpahla eziningi.
02.
Izinto ezithuthukisiwe kanye nokukhiqiza okuluhlaza
Namuhla, imboni ye-PCB ithintwa amanye amathonya asebenzayo afana nesimo sezulu kanye nokucindezela komphakathi. Inqubo yokukhiqiza ye-PCB idinga ukuhambisana nenkambiso yezikhathi futhi iguqukele ekuthuthukisweni okusimeme.
Eqinisweni, uma kuziwa ezimpambanweni zentuthuko nokuvikelwa kwemvelo, abakhiqizi be-PCB bebelokhu beyisihloko esishisayo. Isibonelo, ukwethulwa kwe-solder engenawo umthofu kudinga izinqubo zokukhiqiza ezidinga amandla amaningi. Kusukela lapho, imboni yaphoqeleka ukuthi ithole ibhalansi entsha.
Kwezinye izici, i-PCB ibisendaweni ehamba phambili. Ngokwesiko, ama-PCB enziwa kusetshenziswa imicu yengilazi njenge-substrate, futhi abantu abaningi bayibheka njengento evumelana nemvelo. Okunye ukuthuthukiswa kungase kuvumele imicu yengilazi ukuthi ithathelwe indawo izinto ezisetshenziswayo ezifaneleka kakhulu amanani okudlulisa idatha, njengethusi elinamekwe nge-resin nama-polymer ekristalu ewuketshezi.
Njengoba zonke izinhlobo zemizamo yokukhiqiza ziqhubeka nokulungisa imikhondo yazo ukuze ifinyelele iplanethi eshintsha njalo, ukuxhumana phakathi kwezidingo zomphakathi kanye nokukhiqiza kanye nokwenza lula ibhizinisi kuzoba inkambiso entsha.
03.
Amadivayisi agqokekayo kanye nekhompyutha egcwele yonke indawo
Sethule kafushane imigomo eyisisekelo yobuchwepheshe be-PCB nokuthi ingafinyelela kanjani inkimbinkimbi enkulu kumabhodi esekethe amancane. Manje siwusebenzisa lo mqondo. Ama-PCB ehlisa ukujiya futhi andisa imisebenzi minyaka yonke, futhi manje sinezinhlelo eziningi ezisebenzayo zamabhodi amancane wesekethe.
Emashumini ambalwa eminyaka adlule, ama-electronics abathengi sebebonke abe amandla okushayela abalulekile e-PCB ekukhiqizeni nasekusetshenzisweni. Manje amadivaysi agqokekayo angenile kulo mkhakha futhi aseqalile ukuba uhlobo oluthembekile lwemikhiqizo yezinga lomthengi, futhi ama-pcbs ahlobene azolandela.
Njengama-smartphones, ubuchwepheshe obugqokekayo budinga amabhodi esekethe aphrintiwe, kodwa buya phambili. Ukugcizelela kwabo ekusebenzeni kahle kokuklama kudlula kude lokho ubuchwepheshe obudlule obungakufeza.
04.
Ubuchwepheshe bokunakekelwa kwezempilo kanye nokuqondisa komphakathi
Ukwethulwa kobuchwepheshe besimanje kwezokwelapha bekulokhu kungenye yentuthuko enkulu emlandweni wesintu wanamuhla. Ubuchwepheshe bamanje busho ukuthi singagcina ngokuphephile amarekhodi esiguli emafini futhi siwaphathe ngezinhlelo zokusebenza nama-smartphone.
Nokho, ukuthuthuka okusheshayo kobuchwepheshe bezokwelapha kuthinte nama-PCB ngezindlela ezithakazelisa kakhulu, futhi ngokuphambene nalokho. Ikhamera esebhodini iyintuthuko entsha, futhi ngisho nekhamera yokwethembeka okuphezulu kakhulu ingalungiswa ku-PCB ngokwayo. Ukubaluleka kwezokwelapha kukhulu: lapho ikhamera idinga ukufakwa emzimbeni womuntu, igwinywe umzimba womuntu noma ifakwe emzimbeni womuntu ngezinye izindlela, ikhamera encane, ingcono. Amanye amakhamera angaphakathi manje mancane ngokwanele ukuba angagwinywa.
Ngokuqondene nokugadwa komphakathi, amakhamera angaphakathi nama-PCB amancane angahlinzeka ngosizo. Isibonelo, amakhamera edeshi namakhamera e-vest abonise imiphumela ewusizo ekunciphiseni ukuphulwa, futhi ubuchwepheshe obuningi babathengi buvele ukuze buhlangabezane nalesi sidingo. Izinkampani eziningi ezisetshenziswayo zamaselula ezidumile zihlola izindlela zokuhlinzeka abashayeli ngamakhamera edeshibhodi ngokuya ngamancanyana, angaphoqeleli kangako, okuhlanganisa nokufaka ihabhu exhunyiwe ukuze baxhumane nefoni yakho ngenkathi ushayela.
Ubuchwepheshe obusha babathengi, intuthuko kwezokwelapha, impumelelo ekukhiqizeni, kanye nemikhuba yamanje enamandla kuyathakazelisa. Ngokumangalisayo, i-PCB inethuba lokuba umnyombo wakho konke lokhu.
Lokhu kusho ukuthi ukungena ensimini yisikhathi esijabulisayo.
Ngokuzayo, yibuphi obunye ubuchwepheshe obuzoletha intuthuko entsha emakethe ye-PCB? Masiqhubeke sithola impendulo.