Xhuma isixhumi sokushaja, kodwa asikwazi ukushajwa, yini okufanele ngiyenze?
Ngaphandle kwenkinga yenqwaba yokushaja noma isekethe kagesi uqobo, abanye abanikazi bezimoto abasanda kuthola imoto bangahlangabezana nalesi simo uma beshaja okokuqala.Akukho ukushaja okufunayo.Kunezizathu ezintathu ezingenzeka zalesi simo: inqwaba yokushaja ayigxiliwe kahle, i-voltage yokushaja iphansi kakhulu, futhi isishintshi somoya (isiphazamisi sesekhethi) sincane kakhulu ukuthi singahamba.
1. Ishaja ye-EV ayisekelwe kahle
Ngenxa yezizathu zokuphepha, lapho ushaja izimoto ezisebenza ngogesi ezintsha, isekethe yokuphakela amandla iyadingeka ukuthi imiswe kahle, ukuze kuthi uma kukhona ukuvuza ngengozi (okufana nenkinga enkulu kagesi emotweni kagesi ebangela ukungasebenzi kahle kwe-insulation phakathi kwe-AC bukhoma. intambo nomzimba), ukuvuza kwamanje kungashiywa emuva ekusabalaliseni amandla ngentambo yaphansi.Itheminali ngeke ibe yingozi uma abantu beyithinta ngephutha ngenxa yokunqwabelana kweshaji kagesi evuzayo emotweni.
Ngakho-ke, kunezimfuneko ezimbili zengozi yomuntu siqu ebangelwa ukuvuza: ① Kukhona ukuhluleka okukhulu kukagesi kugesi wemoto;② Inqwaba yokushaja ayinaso isivikelo sokuvuza noma ukuvikela ukuvuza kuyahluleka.Amathuba alezi zinhlobo ezimbili zezingozi aphansi kakhulu, futhi amathuba okuba zenzeke kanyekanye empeleni angu-0.
Ngakolunye uhlangothi, ngenxa yezizathu ezifana nezindleko zokwakha kanye nezinga labasebenzi kanye nekhwalithi, ukusatshalaliswa kukagesi wasekhaya okuningi kanye nokwakhiwa kwengqalasizinda kagesi akukaqedwa ngokuhambisana ngokugcwele nezidingo zokwakha.Ziningi izindawo lapho ugesi ungagxiliwe kahle, futhi akunangqondo ukuphoqa lezi zindawo ukuthi zithuthukise isisekelo ngenxa yokuduma kancane kancane kwezimoto zikagesi.Ngokusekelwe kulokhu, kungenzeka ukusebenzisa izinqwaba zokushaja ezingenawo umhlaba ukushaja izimoto zikagesi, inqobo nje uma izinqwaba zokushaja kufanele zibe nesekethe yokuvikela ukuvuza okuthembekile, ukuze kuthi noma ngabe imoto kagesi yamandla entsha inokwehluleka kokufakwa nokuxhumana ngengozi, izophazanyiswa ngokuhamba kwesikhathi.Vula isifunda sokuphakelwa kwamandla ukuze uqinisekise ukuphepha komuntu siqu.Njengoba nje noma imizi eminingi ezindaweni zasemakhaya ingagxilile kahle, amakhaya ahlonyiswe ngezivikeli ezivuzayo, ezingavikela ukuphepha komuntu siqu noma ngabe kwenzeka ukushaqeka kukagesi ngengozi.Lapho inqwaba yokushaja ingashajwa, idinga ukuba nomsebenzi wokuxwayisa ongagxili ukuze yazise umsebenzisi ukuthi ukushaja kwamanje akusekelwe kahle, futhi kuyadingeka ukuthi uqaphe futhi uthathe izinyathelo zokuphepha.
Uma kwenzeka iphutha lomhlaba, inqwaba yokushaja isengakwazi ukushaja imoto kagesi.Kodwa-ke, inkomba yephutha iyakhanya, futhi isikrini esibonisiwe sixwayisa ngokubekwa phansi okungavamile, okukhumbuza umnikazi ukuthi anake izinyathelo zokuphepha.
2. I-voltage yokushaja iphansi kakhulu
I-voltage ephansi ingesinye isizathu esiyinhloko sokungakhokhi kahle.Ngemva kokuqinisekisa ukuthi iphutha alibangelwa ukungagxiliwe, i-voltage iphansi kakhulu ingase ibe isizathu sokuhluleka ukushaja ngokujwayelekile.I-voltage ye-AC eshajayo ingabukwa ngenqwaba yokushaja ngesibonisi noma ngesilawuli esimaphakathi semoto entsha yamandla kagesi.Uma inqwaba yokushaja ingenaso isikrini sokubonisa futhi isilawuli esimaphakathi semoto kagesi yamandla amasha singenalo ulwazi lwe-voltage ye-AC eshajayo, i-multimeter iyadingeka ukuze kukalwe.Uma i-voltage ngesikhathi sokushaja ingaphansi kuka-200V noma ngisho ingaphansi kuka-190V, inqwaba yokushaja noma imoto ingase ibike iphutha futhi ayikwazi ukukhokhiswa.
Uma kuqinisekiswa ukuthi i-voltage iphansi kakhulu, idinga ukuxazululwa ngezici ezintathu:
A. Hlola ukucaciswa kwekhebuli ethatha amandla.Uma usebenzisa i-16A ukushaja, ikhebuli kufanele okungenani ibe ngu-2.5mm² noma ngaphezulu;uma usebenzisa i-32A ukushaja, ikhebuli kufanele okungenani ibe ngu-6mm² noma ngaphezulu.
B. Amandla kagesi asebenza endlini ngokwawo aphansi.Uma kunjalo, kuyadingeka ukuhlola ukuthi ikhebula ekugcineni kwendlu ingaphezu kuka-10mm², nokuthi ingabe zikhona yini izinto zikagesi ezinamandla amakhulu ekhaya.
C. Phakathi nenkathi ephezulu yokusetshenziswa kukagesi, isikhathi esiphezulu sokusetshenziswa kukagesi ngokuvamile sisukela ku-6:00 ntambama kuya ku-10:00 ntambama.Uma i-voltage iphansi kakhulu ngalesi sikhathi, ingabekwa eceleni kuqala.Ngokuvamile, inqwaba yokushaja izoqala kabusha ngokuzenzakalelayo ukushaja ngemva kokuba i-voltage ibuyela kokujwayelekile..
Uma ingashaji, i-voltage ingu-191V kuphela, futhi i-voltage yokulahlekelwa kwekhebula izoba ngaphansi uma ishajwa, ngakho inqwaba yokushaja ibika iphutha elingaphansi kwe-voltage ngalesi sikhathi.
3. I-air switch (i-circuit breaker) ikhubekile
Ukushaja imoto kagesi kungokagesi wamandla amakhulu.Ngaphambi kokushaja imoto kagesi, kuyadingeka ukuqinisekisa ukuthi ukushintshwa komoya kokucaciswa okulungile kusetshenziswa.16A ukushaja kudinga 20A noma ngaphezulu air switch, futhi 32A ukushaja kudinga 40A noma ngenhla air switch.
Kufanele kugcizelelwe ukuthi ukushajwa kwezimoto zikagesi ezisebenza ngamandla amasha kuwugesi onamandla amakhulu, futhi kuyadingeka ukuqinisekisa ukuthi yonke isekethe nempahla kagesi: amamitha kagesi, izintambo, ama-air switch, amapulaki namasokhethi nezinye izakhi ziyahlangabezana nezidingo zokushaja. .Iyiphi ingxenye engaphansi kwe-spec, iyiphi ingxenye okungenzeka ukuthi izosha noma yehluleke.
Isikhathi sokuthumela: May-30-2023