Munyaya yeNew Energy Vehicles (EV, PHEV, HEV), kusarudzwa kwezvinhu zvetambo dzemagetsi ane simba rakawanda kwakakosha pakuchengetedza, kugara kwenguva refu, uye kushanda zvakanaka kwemotokari. Cross-linked polyethylene (XLPE) nesilicone rabha ndidzo mbiri dzezvinhu zvinonyanya kushandiswa pakudzivirira kupisa, asi zvine musiyano mukuru mukushanda kwekupisa kwakanyanya, hunhu hwekudzivirira kupisa, simba remuchina, nezvimwewo.
Zvose pamwe chete, zvoseXLPEuye rabha resilicone zvinoshandiswa zvakanyanya mutambo dzemukati memotokari. Saka, ndechipi chinhu chakakodzera tambo dzemagetsi ane simba rakawanda mumotokari itsva dzinoshandisa simba?
Sei Matambo Emagetsi Akawanda Emotokari Itsva Dzichida Zvinhu Zvinodzivirira Zvakanyanya Kushanda?
Tambo dzemagetsi ane simba rakawanda mumotokari itsva dzinonyanya kushandiswa pabhatiri, mota, system yekudzora magetsi, uye system yekuchaja, nemagetsi ekushanda ari pakati pe600V kusvika 1500V, kana kutopfuura.
Izvi zvinoda kuti tambo dzive ne:
1) Kushanda zvakanaka kwekudzivirira kupisa kudzivirira kuparara kwemagetsi uye kuve nechokwadi chekuchengetedza.
2) Kudzivirira kupisa kwakanyanya kunodzivirira mamiriro ekushanda akaomarara uye kudzivirira kuora kwekudzivirira kupisa.
3) Kuramba zvakasimba kumanikidzwa kwemakanika, kukotama, kudedera, uye kupfeka.
4) Kudzivirira ngura yemakemikari zvakanaka kuti ikwanise kuchinjika nemamiriro ezvinhu akaomarara uye kuwedzera hupenyu hwebasa.
Parizvino, machira ekudzivirira etambo dzemagetsi ane simba rakawanda mumotokari itsva anoshandisa zvikuru XLPE kana rabha resilicone. Pazasi, tichaenzanisa zvakadzama zvinhu zviviri izvi.
Kubva patafura, zvinoonekwa kuti XLPE inoshanda zvirinani panyaya yekudzivirira magetsi, simba remuchina, kuramba kukwegura, uye kudzora mitengo, nepo rabha resilicone riine zvakanakira mukudzivirira kupisa kwakanyanya uye kuchinjika.
Sei XLPE iri chinhu chinodiwa pakushandisa tambo dzemagetsi akawanda mumotokari itsva dzemagetsi?
1) Kushanda Kwakasimba Kwekudzivirira: Zvinhu zvekudzivirira zveXLPE zvine simba repamusoro re dielectric (≥30kV/mm), izvo zvinoita kuti zvive nani pakudzivirira njodzi dzekuparara kwemagetsi munzvimbo dzine voltage yakakwira zvichienzaniswa nerabha resilicone. Pamusoro pezvo, zvinhu zvekudzivirira zveXLPE zvine kurasikirwa kwakaderera kwe dielectric, zvichiita kuti zvishande kwenguva refu, zvichiita kuti zvikwanise kushandiswa mumagetsi matsva emotokari.
2) Hunhu Hwakanaka hweMichina: Panguva yekutyaira, kudedera kubva mumuviri wemotokari kunogona kukonzera kushushikana kwemuchina patambo. XLPE ine simba rakawanda rekudhonza, inodzivirira kupera, uye inodzivirira kuchekwa zvakanyanya, zvichiita kuti ive yakakodzera kushandiswa kwenguva refu uye inoderedza mari yekugadzirisa kana ichienzaniswa nerabha resilicone.
3) Kuramba Kukwegura Zviri Nani: Zvinhu zvinodzivirira zveXLPE zvinodzivirira kukwegura kwemiti yemvura, zvichiita kuti tambo irambe yakasimba munzvimbo dzine hunyoro hwakawanda uye nzvimbo dzine magetsi akawanda. Izvi zvakakosha kumotokari itsva dzinoshandisa simba, kunyanya munzvimbo dzine magetsi akawanda akadai semabhatiri ane voltage yakawanda uye masisitimu ekuchaja nekukurumidza.
4) Kuchinjika Pakati Nepakati Kuti Kusangane Nezvinodiwa Newaya: Kana tichienzanisa nerabha resilicone, XLPE inopa kuchinjika pakati nepakati, kuchinjika kwewaya uye simba remakanika. Inoshanda zvakanaka muzvishandiso zvakaita semabhatani ane simba guru mumota, mitsetse yekudzora mota, uye kubatana kwemabhatiri.
5) Inodhura Zvikuru: XLPE inodhura zvishoma pane silicone rabha, ichitsigira kugadzirwa kwemagetsi akawanda. Yave chinhu chikuru chekushandisa tambo dzemagetsi ane simba rakawanda mumotokari itsva dzinoshandisa simba.
Kuongorora Mamiriro Ekushandisa: XLPE vs Silicone Rubber
XLPE, ine simba rayo guru rekudzivirira magetsi, simba remakanika, uye mabhenefiti ayo emutengo, inokwikwidza zvakanyanya pakushandisa tambo dzine simba guru pamotokari itsva dzinoshandisa simba.
Sezvo tekinoroji itsva yemotokari dzesimba ichiramba ichifambira mberi, zvinhu zveXLPE zviri kuvandudzwawo kuti zvisangane nezvinodiwa zvakanyanya mumamiriro ekushandisa:
1) XLPE Inodzivirira Kupisa Kwakanyanya (150℃-200℃): Yakakodzera masisitimu emagetsi echizvarwa chinotevera anoshanda zvakanyanya.
2) Polyethylene (LSZH) ine utsi hushoma isina Halogen: Inoenderana nezvinodiwa nezvakatipoteredza zvemotokari itsva dzine simba.
3) Optimized Shielding Layer: Inowedzera kuramba kukanganiswa kwemagetsi (EMI) uye inovandudza kukwirirana kwemagetsi (EMC) kwemotokari.
Kazhinji, XLPE ine chinzvimbo chikuru muchikamu chetambo dzine simba guru dzemotokari itsva nekuda kwekushanda kwayo kwakanaka kwekudzivirira kupisa, kuramba magetsi, simba remakanika, uye zvakanakira mutengo. Kunyange zvazvo rabha resilicone rakakodzera nzvimbo dzinopisa zvakanyanya, mutengo wayo wakakwira unoita kuti rikwanise kushandiswa zvakanyanya. Kune tambo dzine simba guru mumotokari itsva, XLPE ndiyo sarudzo yakanakisisa uye inogona kushandiswa zvakanyanya munzvimbo dzakakosha dzakadai semabhatiri, tambo dzemotokari dzine simba guru, uye tambo dzinochaja nekukurumidza.
Mukufunga nezvekukura nekukurumidza kweindasitiri yemotokari itsva dzemagetsi, makambani anofanirwa kufunga nezvezvinhu zvakaita semamiriro ekushandiswa, zvinodiwa zvekudzivirira kupisa, uye bhajeti remari pakusarudza zvinhu zvetambo dzine simba guru kuti ave nechokwadi chekuti tambo dzacho dzakachengeteka uye dzakasimba.
Nguva yekutumira: Kukadzi-28-2025