Siyini isixhumi se-voltage ephezulu?
Isixhumi se-high-voltage idivayisi yokuxhumana ekhethekile esetshenziselwa ukudlulisa amandla kagesi aphezulu, amasignali, namasignali edatha. Ngokuvamile kusetshenziswa ukuxhumanisa izinto ezisebenza ngamandla kagesi aphezulu emikhakheni eminingi, okuhlanganisa amandla kagesi, ezokuxhumana, ezokusakaza, i-aerospace, amasosha, kanye nemishini yezokwelapha.
Izixhumi ezinama-voltage aphezulu zenzelwe ukusetshenziswa kalula nokufaka, ngokugxila ekuphepheni nasekuthembekeni. Banikeza amandla anamandla kagesi aphezulu, ukuvala uphawu okuhle, ukwahlukanisa okuhle, nokumelana nokugqwala, phakathi kwezinye izici. Bangakwazi ukusekela i-voltage efika ku-1000 V noma ngaphezulu futhi ifike ku-20 A noma ngaphezulu yamanje, ngamakhono okudlulisa amasignali aphezulu, isivinini esikhulu, namandla aphezulu.
Yiziphi izakhiwo zomkhiqizo zezixhumi zamandla kagesi aphezulu?
Idizayini yesakhiwo yezixhumi ezinamandla kagesi kufanele icabangele ukudluliswa kwamandla kagesi aphezulu, ukuzinza kwesistimu, ukuphepha, nokuqina, kanye nezinye izici. Ipulaki ye-high-voltage iyisixhumi "sekhanda likamama," ngokuyinhloko ngomthofu yenaliti, isihlalo sephini, nokwakheka kwegobolondo lepulasitiki. Umthofu wohlobo lwenaliti usetshenziselwa ukudlulisa amandla kagesi noma amasignali. Isihlalo sephini sisetshenziselwa ukulungisa umthofu nokuqinisekisa ukuzinza kwesistimu ye-high-voltage. Igobolondo lepulasitiki livikela umthofu kanye nesihlalo sephini, futhi ngokuhambisana nesokhethi, livimbela ukudotshwa okungalungile, ukuklwebheka, nezinkinga ze-short-circuit.
Isokhethi ye-high-voltage iyingxenye eyinhloko yesixhumi. Isokhethi yokuxhumana yohlobo lwembobo, izikulufu ezigxilile, negobolondo lepulasitiki yizici eziyinhloko zokuthintana kohlobo lwembobo. Isokhethi isetshenziselwa ukuhlalisa othintana naye, kuyilapho izikulufi zisetshenziselwa ukulungisa isokhethi kumishini. Othintwayo wohlobo lwembobo usetshenziselwa ukwamukela i-plug pin-type lead conductor. Izindlu zepulasitiki zivikela i-circuitry ngaphakathi kwe-eyelet contacts kanye ne-receptacle, kanye nokuvimbela ukungcola kanye nomswakama emoyeni wangaphandle ekuthinteni ukusebenza ngesikhathi sokusebenza nokusetshenziswa.
Ukufakwa kwe-high-voltage plug nenhlanganisela yesokhethi kuncike ekusetshenzisweni okuhlosiwe. Indawo yokuxhumana efanele kanye nekaliba yesokhethi kufanele kukhethwe, futhi ukuxhumana kufanele kuhambisane nemithetho yokuphepha ukuze kuvinjelwe izingozi.
Ukufakwa kwe-high-voltage plugs namasokhethi kumele kwenziwe ngokuhambisana nokusetshenziswa kwangempela kwalesi senzakalo. Indawo yokuxhumana efanele kanye nekaliba yesokhethi kufanele kukhethwe, futhi kufanele kuqashelwe ukuvikela ukuphepha ukuze kuvinjelwe izingozi ngesikhathi sokuxhuma.
Izixhumi ezinama-voltage aphezulu zitholakala ezintweni ezihlukahlukene, kuhlanganise ne-alloy yethusi, irabha eqinile, inayiloni, nezinto ezikwazi ukushwabana nokushisa. I-Copper alloy iyinto eyinhloko esetshenziselwa amapulaki aphezulu-voltage, enikeza izakhiwo ezinhle zokuqhuba kanye nokumelana nokugqwala okuhle. Lokhu kwenza ipulaki ithembeke kakhulu ukuthi isetshenziswe ezindaweni ezinomoya opholile kanye nomswakama.
Irabha eqinile ivamise ukusetshenziswa kwenye ingxenye yepulaki yamandla kagesi aphezulu, ehlukaniswa ngokuyinhloko ngezici zayo ezinhle kakhulu zokuvikela nokumelana nokucindezela. Ukwengeza, ivikela umthofu wephinikhodi nesihlalo sokuphina esingaphakathi kwepulaki ekunwebeni okushisayo nasekufinyezweni.
Enye into esetshenziswa kakhulu kuma-plug-ins inayiloni. Inayiloni isetshenziswa engxenyeni yegobolondo yenqubo yokukhiqiza futhi inikeza izinzuzo eziningi, okuhlanganisa ukumelana nokudlidliza, ukumelana nokuhuzuka, nokumelana okuphumelelayo nezinhlobonhlobo zokubola kwamakhemikhali.
Ngaphezu kwalokho, ukuklanywa kwe-plug-in ye-crimp ngokuvamile kusekelwe ezidingweni ezithile zendawo yohlelo lokusebenza, imvamisa yokusebenza, i-voltage, yamanje, ukuvikela, nezinye izakhi. Lokhu kwenza kudingeke ukuthi abakhiqizi bathuthukiswe imininingwane eqinile nezinqubo zokuklama ukuze baqinisekise ukuthi imikhiqizo yabo ihambisana nezindinganiso zamazwe ngamazwe nezemboni.
Iyini imisebenzi yesixhumi se-voltage ephezulu?
1. Ukudluliswa kwamandla kagesi anamandla kagesi aphezulu noma isiginali
Izixhumi ezinama-voltage aphezulu zisetshenziselwa ukudlulisa amandla kagesi ane-voltage ephezulu noma amasiginali, okuvumela ukuxhumana nokuxhumana phakathi kwemishini ehlukahlukene. Lokhu kuhlanganisa amathuluzi okuhlola amandla kagesi, izinto ezikhipha amandla kagesi aphezulu, okokusebenza kwezokwelapha, nezimoto zikagesi. Izixhumi ezinama-voltage aphezulu zibalulekile kulezi zinhlelo zokusebenza, njengoba zenza kube lula ukudluliswa kwamandla kagesi ane-voltage ephezulu noma amasignali.
2. Sekela I-Voltage ephezulu kanye neyamanje
Izixhumi ezinamandla kagesi ziyakwazi ukusekela i-voltage efika ku-1000V noma ngaphezulu, imelana ne-20A noma ngaphezulu yamanje, futhi ibe nemvamisa, isivinini esikhulu, ikhono lokudlulisa isignali yamandla aphezulu. Badlala indima ebalulekile emikhakheni ehlukahlukene yokunikezwa kwamandla kagesi aphezulu kanye nokuhlolwa kwe-voltage ephezulu.
3. Ukuhlinzeka ngokuvikeleka nokuvikela
Izixhumi eziphezulu ze-voltage ziwubufakazi bomswakama, amanzi, uthuli, ukuqhuma, nokunye, okungavikela imishini emiphumeleni yemvelo yangaphandle kanye nokulimala. Ngaphezu kwalokho, inganikeza nokuvikeleka ukuvimbela ukuchayeka kugesi wamandla aphezulu, ngaleyo ndlela kuvikelwe ukuphepha kwabaqhubi.
4. Thuthukisa ukusebenza kahle nokuthembeka
Izixhumi ezinama-voltage aphezulu zisiza ukuxhumana okusheshayo nokulula nokunqanyulwa kwemishini, kukhuphula ukusebenza kahle komsebenzi. Ziphinde zithuthukise ukwethembeka kwezinto zokusebenza ngokuvimbela izinkinga ezinjengokuthintana kabi, ukugqwala, amasekhethi amafushane, ukunqanyulwa, kanye nokuphazamiseka kukagesi.
Isikhathi sokuthumela: May-28-2024