Ukubaluleka Kwezinto Zokusebenza Zocingo Eziphezulu Ezimweni Zogesi

1. Isingeniso

Izimoto zikagesi (EVS) ziguqula indlela esihamba ngayo, enikeza enye indlela ehlanzekile futhi esebenza kahle ezimotweni ezinamandla endabuko. Kepha ngemuva kokusheshisa okubushelelezi nokuthula okuthule kwe-EV kulele ingxenye ebalulekile evame ukungaziwa-izintambo eziphakeme zamandla. Lezi zintambo zibhekele ukudlulisa amandla phakathi kwebhethri, imoto, kanye nezinto ezahlukahlukene zikagesi, zisebenza njengeumuthi wothamokohlelo lwamandla wemoto.

Njengoba i-EVS iba sethuthuke ngokwengeziwe, izimfuno ezinhlelweni zamandla akwagesi aphezulu ziyanda. Ukuphepha, ukusebenza kahle, kanye nokuqina kuyizinto ezikhathazayo, okwenza ukukhetha okubonakalayo kube yinto ebucayi. Ngakho-ke, yiziphi izinto zokwakha ezilungele kangcono i-av wiring ephezulu? Asiphule.

2. Izinhlobo zezinto zokwehlukanisa izingcingo eziphakeme

Ukuqinisekisa ukusebenza okuphephile futhi okusebenzayo, izintambo eziphakeme zamandla aphezulu kufanele kube-minzayongezinto ezisezingeni eliphakeme ezingamelana nokushisa, ukucindezelwa kukagesi, kanye nezinselelo zezemvelo. Nazi izinto zokufaka ezivame kakhulu ezisetshenziswa ku-EV High-Voltage izintambo:

2.1. I-Polyvinyl Chloride (PVC)

I-PVC yake yasetshenziswa kabanzi ngenxa yayoIzindleko eziphansi nezakhiwo ezinhle zemishini. Kulula ukucubungula futhi kunikeze ukuqina okuhle. Kodwa-ke, i-PVC inezingqinamba ezithile ezibalulekile:

  • Ine-chlorine, okwenza kube yingozi emvelweni nasempilweni yabantu.
  • Inokumelana kahle nokushisa okumpofu, okungaholela ekunciphiseni ngaphansi kwamazinga okushisa aphezulu.
  • Kuvame ukuqina nokuqhekeka ngokuhamba kwesikhathi, ikakhulukazi ezimweni ezimbi kakhulu.

Ngenxa yalezi zinkinga, abakhiqizi abaningi basuka kude ne-PVC evumela izinto ezithuthukile.

2.2. I-cross-licled polyolefin (XLPO)

I-XLPO ingenye yezinketho eziphezulu ze-High-Voltage Wires. Nakhu ukuthi:

  • Ukumelana nokushisa okuphezulu:Ingamelana namazinga okushisa aphezulu ngaphandle kokonakalisa.
  • Amandla amahle kakhulu we-mehendi:Ukumelana nokugoba, ukwelula, kanye nomthelela.
  • Ukuqina:Isikhathi sokuphila isikhathi eside ngenxa yokumelana kwayo kokuguga nokugqoka.
  • Ukuqina kwamakhemikhali:Ukumelana nokugqwala kanye nezimo ezinokhahlo.

Ukubuyiselwa okukodwa kuwukuphela kwayoUkumelana nelangabi elibuthakathaka, kepha i-halogen-free flame-retardant XLPO ivame ukusetshenziswa ukubhekana nalolu daba. Ngenxa yokusebenza kwayo okuqinile, i-XLPO manje isiyindlela eyinhloko ye-EV ephezulu yevolumu.

2.3. I-Thermoplastic Elastomer (TPE)

I-TPE iyinto eguquguqukayo futhi elula-yokucubungula impahla ehlanganisa izakhiwo zenjoloba nepulasitiki. Inikeza:

  • Ukuqina okuhleemazingeni okushisa ajwayelekile.
  • Ukuqina, Ukwenza kube lula ukulolonga zibe izakhiwo ezihlukile ze-wire.

Kodwa-ke, kunobuthakathaka obuthile:

  • Ukumelana Nokugqoka Okuphansiqhathanisa ne-xlpo.
  • Ukusebenza okuphansi okushisa kakhulu, ukwenza kungakulungeli kahle ukuthola izindawo ezifuna i-EV.

Ngenxa yalokhu kulinganiselwa, i-TPE akuyona inketho engcono kakhulu ye-wire-voltage wiring kodwa isasetshenziswa ezinhlelweni ezithile.

3. Amazinga we-EV High-Voltage Wires

Ukuqinisekisa ukuphepha nokwethembeka, izintambo eziphakeme zamandla aphezulu ku-EVS kufanele zihlangabezane namazinga ezimboni aqinile. Nawa amanye amazinga asemqoka asetshenziswa emhlabeni wonke:

Amazinga aphesheya:

  • Amazinga we-IEC: Cover Electrical, Mechanical, Nezakhiwo Ezishisayo.
  • Izindinganiso ze-ISO:
    • Iso 19642: Igxile kwizintambo zezimoto zomgwaqo.
    • ISO 6722: Ihlanganisa izintambo zamandla aphansi kodwa kwesinye isikhathi kubhekiselwe kuzinhlelo zokusebenza ze-EV.

Amazinga Kazwelonke Ezwe:

  • QC / T 1037: Ilawula amakhekhe ama-vola aphezulu ezimoto ezintsha zamandla.
  • CQC 1122: Gxila kumakhekhe we-eV ukushaja.

Ezinye izitifiketi:

  • I-Lv216: Izinga lekhebula lezimoto laseJalimane.
  • Dekra k179: Ukuhlola ukumelana kwelangabi nokuphepha komlilo.

4. Izidingo zomsebenzi obalulekile

Izintambo eziphakeme zamandla aphezulu kufanele zihlangabezane nezidingo ezimbalwa ezifuna ukuqinisekisa ukusebenza okuphephile nokuthembekile ku-EVS. Ake sibheke izinto ezisebenzayo zokusebenza:

4.1. Ukusebenza kukagesi

  • Iphatha ama-voltage aphezulu futhi amakhulu wamanjeIzinhlelo eziphakeme ze-EV ephezulu zivame ukusebenzaI-400V kuya ku-800V, edinga izintambo ngeUkufakelwa okuhle kakhulu.
  • Kuvimbela ukuvuza kukagesi: Ukufakwa okungalungile kungadalaukulahleka kwamandla noma amasekethe amafushane ayingozi.
  • Ukumelana nengcindezi ephezulu ye-voltage: Njengoba i-EV yebhethri yebhethri ikhuphuka, izintambo kufanele zimelane nokuqhekeka kukagesi.

4.2. Ukusebenza ngokomzimba

  • Ukumelana nokushisa: NgesikhathiUkushaja okusheshayo noma ukushayela ngejubane eliphezulu, izintambo kumele zimelane namazinga okushisa aphezulu ngaphandle kokuncibilika noma ukuhlukunyezwa.
  • Ukuphikiswa Okubandayo: InIzimo Zokuqalisa, ukufakwa kufanele kuhlale kuvumelana nezimo futhi kungabi brittle.
  • Ukuvumelana nezimo: Izintambo kufanele zigobe futhi zigobe kalula ngesikhathi sokufakwa nokusebenza.
  • Amandla Omshini: Izintambo kufanele zikhuthazeleleUkudlidliza, umthelela, nokwelulangaphandle kokuphula noma ukulahlekelwa ukusebenza.

4.3. Ukusebenza kwamakhemikhali

  • Ukumelana namafutha noketshezi: Kumele imelane nokuchayeka kuAma-lubrics, ama-electrolyte ebhethri, namanye ama-fluids wezimoto.
  • Ukumelana nokugqwala: Ivikela ukulimala kusukaamakhemikhali nezimo zemvelo ezinokhahlo.

5. Izitayela zesikhathi esizayo kanye nezinto ezintsha

Ukuthuthukiswa kweIsizukulwane esilandelayoIzinto zokwenziwa kwama-wire ephezulu-voltage kuyinqubo eqhubekayo. Nakhu okuzayo okuphethe:

  • Umthamo ophakeme wamanje ophethe: NjengobaUkuvuka kwebhethri, izintambo kumele zisekelenamazinga wamandla aphezulu.
  • Ukumelana nokushisa okungcono: Izinto ezintsha zizokwenzaphatha amazinga okushisa aphezuluOkungcono kakhulu kune-XLPO yanamuhla.
  • Ukusimama: Imboni iguqukela phambiliIzinto zokwakha imvelolokho kunciphisa ukungcoliswa futhi kuthuthukiswe kabusha.
  • Ukuphepha Kwemililo Okuthuthukisiwe: Kuzonikeza ukwakheka okusha okushaUkumelana nelangabi okungconongaphandle kwamakhemikhali anobuthi.
  • Ukukhiqiza okuthuthukile: Izinto ezintsha ngaphakathiukukhishwa kanye namasu wokucubungulaizothuthukisa ukusebenza ikhebula ngenkathi kwehlisa izindleko zokukhiqiza.

Ukugcina

Izintambo ze-High-Voltage ziyingxenye ebalulekile kodwa evame ukunakwa kwemoto kagesi. Ukukhetha i-Insurvation efanelekile yokufakelwaukuphepha, ukusebenza kahle, kanye nokuqina, kufaka isandla ekuthembekeni okuphelele kwe-EVS. Njengoba ubuchwepheshe buthuthuka, singalindelangisho nezinto ezingcono kakhululokho kuthuthukisa ukusebenza ngenkathi kunjaloIsimemezelo esithe xaxa. Ikusasa le-EV Wiring liqhakazile, futhi okusha okuqhubekayo kuzosiza ukushayela imboni phambili!

WinqobeIzinto zokwenziwa kwezinsimbi zikagesi eziphakeme ze-wire-voltage zimboza amazinga wokushisa amaningi kusuka ku-105 ℃ kuya ku-150 ℃. Kuzinhlelo zokusebenza ezisebenzayo, zibonisa ukumelana nokushisa okuhle kakhulu, ukufakwa kukagesi, ukuvikelwa okuphezulu kwezemvelo kanye nezinto ezethembekile, ukuhlinzeka ngeziqinisekiso ezithembekile zokusebenza kwezimoto. Ngasikhathi sinye, ngezinzuzo ezinhle kakhulu zokusebenza, zixazulula ngempumelelo ukushiyeka kokusebenza kwezinto zendabuko ezindaweni eziyinkimbinkimbi, ukuhlinzeka ngokusekelwa okuqinile kokusebenza okuphephile kwezimoto zikagesi ngaphansi kwezimo ezikhethekile zikagesi.


Isikhathi sePosi: Feb-06-2025