Kungani amabhodi esekethe engiwabonile wonke eluhlaza?Ama-Capacitor emakethe ayahlukahluka ngobukhulu, ukusuka kwabancane kuye kwabakhulu.Incane njengenhlamvu yerayisi, inkulu njengengilazi yamanzi.
Umsebenzi wama-capacitor, njengoba sonke sazi, ukugcina ugesi.Ngokusobala, i-capacitance inkulu, i-capacitance inkulu, futhi incane i-capacitance, i-capacitance encane.Kodwa abantu abaningi abazi ukuthi, ngaphezu kwevolumu, kunesinye isici esinquma amandla - inani lokumelana ne-voltage.Inquma ukuthi ingakanani i-voltage i-capacitor engakwazi ukumelana nayo.Okufanayo nomgomo wevolumu, i-voltage enkulu imelana nayo, ivolumu ye-capacitor izoba nkulu.
Kodwa ezimpilweni zabantu abaningi, wonke umuntu uthanda ama-capacitor amancane lapho ama-capacitor enokusebenza okufanayo.Kodwa uma ucabangela izindleko, abantu abaningi kufanele bakhethe eyodwa enkulu.
Kungani amabhodi esekethe kagesi engiwabonile wonke eluhlaza?
Ngesikhathi sokuqala ngibona ibhodi le-electronic circuit board, i-game console engangiyidlala ngiseyingane yayingenamsebenzi.Ngemva kokuliqaqa, ibhodi elingaphakathi laliluhlaza.Njengoba ngikhula, ngabona amabhodi esifunda eyanda.Isifinyezo sithola ukuthi iningi libonakala liluhlaza.
Pho kungani ibhodi lesifunda liluhlaza?Eqinisweni, ayisho ukuthi kufanele ibe luhlaza, kodwa yimuphi umbala umenzi afuna ukuwenza.Ingxenye enkulu yesizathu sokukhetha amabhodi wesifunda aluhlaza ukuthi uhlaza alucasuli kancane emehlweni.Lapho izisebenzi zokukhiqiza nezokulungisa zivame ukugqolozela amabhodi esekethe, okuluhlaza ngeke kuveze imiphumela yokukhathala kalula.
Eqinisweni, abantu abaningi abazi ukuthi kukhona amabhodi esifunda aluhlaza, abomvu, aphuzi, namnyama.Imibala ehlukahlukene ifafazwa ngopende ngemva kokwenziwa.Ngombala owodwa wepende, izindleko zizoncishiswa ngokuqhathaniswa.Ngesikhathi sokulungiswa, kulula ukuhlukanisa umehluko kumbala wangemuva.Eminye imibala akulula ukuyihlukanisa.
Isho ukuthini indandatho yombala ku-resistor?
Noma ubani ofunde i-physics uyazi ukuthi ama-resistors anendandatho eminingi enemibala futhi anemibala.Ngakho lisho ukuthini iso lombala ku-resistor?Ama-resistors asetshenziswa kakhulu yizinqamuleli ezinendandatho ezine neziyisihlanu.Basebenzisa imibala eyahlukene ukuze ihambisane nezinombolo ezahlukene.Ukuhlanganisa izinombolo ezihambisana nemibala ehlukahlukene kwakha inani lokumelana le-resistor.Imibala evezwa amasongo ombala wezinto eziphikisayo insundu, emnyama, ebomvu, nesagolide.Phakathi kwazo, insundu imele u-1, omnyama umele u-0, obomvu umele u-2, futhi igolide limele inani lephutha le-resistor, okubonisa ukuthi inani lokumelana le-resistor lingu-1KΩ.Ngakho-ke kungani ungaphrinti nje ukumelana ngqo ku-resistor?Abantu abaningi abazi ukuthi ingxenye yesizathu salokhu ukuthi kulula ukuyinakekela.Kodwa-ke, ngokuthuthukiswa kwesayensi nobuchwepheshe, akukaziwa ukuthi ukumelana kuzoqhubeka yini ukuhlukanisa umbuthano wombala esikhathini esizayo.
Kungani kukhona i-solder engokoqobo lapho i-soldering?
I-Welding yiphutha elivame kakhulu ekufakweni kwe-solder.Kubonakala sengathi ihlanganiswe ndawonye ngomugqa wensimbi, kodwa ayihlanganisiwe.Kungani kwenzeka lolu hlobo lwe-virtual welding?Kunezizathu ezilandelayo: ubukhulu be-nugget buncane kakhulu noma abufikanga ezingeni lokuncibilika, kodwa bufinyelele kuphela esimweni sepulasitiki, esingahlanganiswa kancane ngemva kwesenzo sokugoqa.Iphuzu lokuncibilika le-solder liphansi, amandla akuwona amakhulu, inani le-tin elisetshenziselwa ukuhlanganisa lincane kakhulu, imikhiqizo ye-tin ye-solder ayilungile, njalonjalo.
Isikhathi sokuthumela: Jan-11-2022