Kwilizwe elihlala livela kwishishini lebhodi yesekethe eprintiweyo (PCB), ukuchaneka kwegranite kudlala indima ebalulekileyo ngenxa yeempawu zayo ezizodwa ezenza ukuba ibe yimfuneko kwiinkqubo ezahlukeneyo zokuvelisa. Njengoko ishishini le-PCB liqhubela phambili, liqhutywa ziinveli zobuchwephesha kunye nokwanda kweemfuno zokuchaneka okuphezulu kunye nomgangatho, indima yegranite echanekileyo ilungele ukuba ibaluleke ngakumbi.
Igranite echanekileyo idume ngokuzinza kwayo okungaqhelekanga, ukuqina, kunye nokumelana nokunxitywa kunye nokwandiswa kobushushu. Ezi propati zenza ukuba ibe sisixhobo esifanelekileyo sokusetyenziswa kwizixhobo zokuvelisa ze-PCB, ezifana nezixhobo ezichanekileyo zomatshini, izixhobo zokulinganisa, kunye neejigi kunye nezixhobo. Ngokubhekiselele kwi-miniaturization kunye nobunzima obukhulayo bee-PCBs, imfuno yokuchaneka okuphezulu kwiinkqubo zokuvelisa ayizange ibe nkulu. Igranite echanekileyo ihlangabezana nale mfuno ngokubonelela ngesiseko esizinzile nesithembekileyo somatshini ochanekileyo kunye nomlinganiselo.
Kwixesha elizayo, njengoko ishishini lePCB liqhubeka nokuvela, sinokulindela ukubona iindlela ezininzi zokubumba ukusetyenziswa kwegranite echanekileyo. Okokuqala, ukonyuka kokwamkelwa kobuchwephesha bokuvelisa obukumgangatho ophezulu, obufana ne-automation kunye nerobhothi, kuya kuqhuba imfuno yegranite echanekileyo kuphuhliso loomatshini kunye nezixhobo ezichanekileyo. Igranite echanekileyo iya kuba yimfuneko ekuqinisekiseni ukuchaneka nokuthembeka kwezi nkqubo eziphambili.
Okwesibini, umkhwa wokuzinza kokusingqongileyo uya kuba nefuthe ekufumaneni nasekusetyenzweni kwegranite echanekileyo. Abavelisi kuya kufuneka bagxininise kwiindlela ezizinzileyo zokumbiwa kwemigodi kunye neendlela zokusetyenzwa kwe-eco-friendly ukuze kuncitshiswe impembelelo yokusingqongileyo yokumba nokusebenzisa lo mthombo uxabisekileyo.
Ngaphaya koko, ukwanda kokusetyenziswa kwezandi ze-frequency kunye nesantya esiphezulu kwi-PCBs kuya kufuna uphuhliso lwezixhobo ezintsha kunye nobuchwepheshe bokujongana nemingeni efana nentembeko yomqondiso kunye nolawulo lobushushu. Igranite echanekileyo, enozinzo olubalaseleyo lobushushu kunye neempawu zokugquma umbane, inokudlala indima ebalulekileyo kuphuhliso lobu buchwepheshe butsha.
Ukuqukumbela, ukuchaneka kwegranite kuya kuqhubeka ukuba yinxalenye ebalulekileyo kushishino oluphuhlayo lwePCB. Iimpawu zayo ezizodwa ziyenza ibaluleke kakhulu ekuqinisekiseni ukuchaneka kunye nomgangatho weenkqubo zokwenziwa kwePCB. Njengoko ishishini liqhubela phambili, sinokulindela ukubona ukuchaneka kwegranite kudlala indima ebalulekileyo ekuqhubeni izinto ezintsha kunye nokuhlangabezana neemfuno ezihlala zikhula zokuchaneka okuphezulu kunye nomgangatho wokwenziwa kwePCB.
Ixesha lokuposa: Jan-15-2025