Kuyini ukusebenza kokuvikela i-electromagnetic kwezingxenye ze-granite emshinini wokugaya we-PCB nowokugaya, futhi kuyasiza yini ukwehlisa ukuphazamiseka kukazibuthe?

Imishini yokugaya ne-PCB isetshenziswa kakhulu embonini yokukhiqiza ngogesi. Aklanyelwe ukubhola nokugaya amabhodi esekethe aphrintiwe (ama-PCB) ngokunemba okuphezulu nangesivinini. Kodwa-ke, le mishini ingakwazi ukukhiqiza ukuphazamiseka kwe-electromagnetic (EMI) phakathi nokusebenza kwayo, okungathinta ukusebenza kwemishini kagesi eseduze. Ukuze kuncishiswe lolu daba, abakhiqizi abaningi bahlanganisa izingxenye zegwadle emishinini yabo yokumba neyokugaya ye-PCB.

I-Granite iyimpahla eyenzeka ngokwemvelo, enokuminyana okuphezulu enezici ezinhle kakhulu zokuvikela i-electromagnetic. Ivame ukusetshenziswa ekwakhiweni kwezinhlelo zezikhulumi ze-audiophile eziphezulu eziphezulu kanye nemishini ye-MRI. Izakhiwo zegwadle ziyenza ibe ngumuntu ofanele ukusetshenziswa ekwakhiweni kwemishini yokugaya ne-PCB yokugaya. Uma ihlanganiswa kule mishini, izingxenye ze-granite zinganciphisa kakhulu i-EMI kanye nemithelela yayo ezintweni zikagesi eziseduze.

I-EMI yenzeka lapho izinkambu ze-electromagnetic zikhiqizwa izinto zikagesi. Lezi zinkambu zingabangela ukuphazamiseka kwezinye izinto zikagesi, okuholela ekungasebenzini kahle noma ekuhlulekeni. Ngokukhula kobunzima bezinhlelo ze-elekthronikhi, isidingo sokuvikela okusebenzayo kwe-EMI siba sibucayi kakhulu. Ukusetshenziswa kwezingxenye zegwadle emishinini yokugaya ne-PCB yokugaya kunganikeza lesi sivikelo.

I-Granite iyisivikeli esihle kakhulu futhi ayiwuhambisi ugesi. Uma i-EMI ikhiqizwa emshinini wokubhola we-PCB nowokugaya, ingamuncwa izingxenye zegwadle. Amandla amuncwa abese ehlakazwa ngendlela yokushisa, ehlisa wonke amazinga e-EMI. Lesi sici sibalulekile enqubweni yokukhiqiza yama-PCB ngoba amazinga aphezulu e-EMI angaholela kumabhodi angasebenzi. Ukusetshenziswa kwezingxenye zegwadle emishinini yokugaya ne-PCB kunganciphisa ingozi yamabhodi angasebenzi ngenxa ye-EMI.

Ngaphezu kwalokho, i-granite ihlala isikhathi eside ngendlela emangalisayo futhi imelana nokuguga. Ine-coefficient ephansi yokwandisa okushisayo, okusho ukuthi ingakwazi ukumelana namazinga okushisa aphezulu ngaphandle kokungqubuzana noma ukuqhekeka. Lezi zici zenza izingxenye zegwadle zibe zilungele ukusetshenziswa ezindaweni zokusebenza ezinzima zemishini yokugaya ne-PCB yokugaya. Ukuqina kwezingxenye ze-granite kuqinisekisa ukuthi umshini uzosebenza ngempumelelo iminyaka, unciphisa izindleko zokulungisa kanye nesikhathi sokuphumula.

Sengiphetha, ukusetshenziswa kwezingxenye ze-granite emishinini yokugaya ne-PCB kuyindlela ephumelelayo yokunciphisa amazinga e-EMI kanye nengozi yamabhodi angasebenzi. Izakhiwo zokuvikela ze-granite ziyenza ibe yimpahla efanelekile yokusetshenziswa ekwakhiweni kwale mishini. Ukuqina kanye nokumelana nokuguga nokuklebhuka kwenza izingxenye zegwadle zibe yisinqumo esifanelekile sezindawo zokusebenza ezinokhahlo zemishini yokugaya ne-PCB yokugaya. Abakhiqizi abahlanganisa izingxenye zegwadle emishinini yabo bangaqinisekisa ukuthi amakhasimende abo athola imishini eqinile nethembekile esebenza kahle.

ukunemba kwegwadle41


Isikhathi sokuthumela: Mar-18-2024