Izindaba

Okwamanje,izimoto ezintsha zamandlazithuthuka zibheke ku-voltage ephezulu kanye namandla aphezulu.Amanye amasistimu anamandla kagesi angakwazi ukumelana nama-voltage afinyelela ku-800V nama-currents afinyelele ku-660A.Imisinga emikhulu kanjalo nama-voltages azokhiqiza imisebe ye-electromagnetic, ezophazamisa ukusebenza okuvamile kwezinye izingxenye ze-elekthronikhi.

Kunezindlela ezithile ezivame ukusetshenziswa ezivikelayo zokuphazanyiswa kwe-electromagnetic kumahhanisi ezintambo ezinamagesi aphezulu:

(1) I-conductor inesendlalelo sayo esivikelayo

Beokuphansi kuwumdwebo wohlaka wesakhiwo socingo olulodwa oluyi-high-voltage wire onongqimba lwaso oluvikelayo, oluvame ukwakhiwa ngezingqimba ezimbili zezinto eziqhutshwayo zensimbi kanye nezingqimba ezimbili zezinto ezivikelayo, kusukela ngaphakathi kuya ngaphandle kuwumgogodla. , isendlalelo sokufakelwa, isendlalelo esivikelayo, isendlalelo sokufakelwa.I-wire core ngokuvamile yenziwe ngethusi noma i-aluminium, okuyinkampani ethwala yamanje.Lapho i-current idlula kunkambo yocingo, kuzokwenziwa ukuphazamiseka kukazibuthe, futhi indima yongqimba oluyisivikelo ukuvikela ukuphazamiseka kukazibuthe kagesi, ukuze ukuphazamiseka kukazibuthe kuqale kusuka kunkambo yocingo futhi kuma kungqimba oluvikelayo, futhi ngeke kukhishwe. ukuphazamisa ezinye izinto zikagesi.

Isakhiwo sesendlalelo esivamile sokuzivikela singahlukaniswa ngamacala amathathu,

① Isivikelo esilukiwe esine-foil yensimbi

Ngokuvamile yakhiwa izingxenye ezimbili: ucwecwe lwensimbi nongqimba oluyisivikelo olulukiwe.Ucwecwe lwensimbi ngokuvamile luyi-aluminium foil, futhi isendlalelo esiyisivikelo esilukiwe ngokuvamile silukwa ngocingo lwethusi oluthathiwe, futhi izinga lokumboza lingu-≥85%.I-foil yensimbi isetshenziselwa ikakhulukazi ukuvimbela ukuphazamiseka kwe-high-frequency, futhi isihlangu esilukiwe siwukuvimbela ukuphazamiseka kwe-low-frequency.Ukusebenza kokuvikela kwekhebula lamandla kagesi aphezulu kuhlanganisa izingxenye ezimbili, i-impedance yokudlulisa kanye nokunciphisa isivikelo, kanye nokusebenza kahle kokuvikela kwezintambo zocingo ngokuvamile kudinga ukufinyelela ku-≥60dB.

Ikhondakta enesendlalelo esivikelayo idinga kuphela ukuxebula ungqimba olufakwa ngaphakathi uma ikhumula intambo, bese ihlikihla itheminali, okulula ukuyibona ukukhiqizwa okuzenzakalelayo.Ucingo olunongqimba lwalo oluvikelayo ngokuvamile lwamukela ukwakheka kwesakhiwo se-coaxial, uma ufuna ukufeza ukwelashwa okuxebuka kwezingqimba ezimbili zokufakwa kwe-insulation kudivayisi, ucingo ngokwalo ludingeka ukuthi lube ne-coaxial degree ekahle kakhulu, kodwa lokhu kunzima ukukwenza. ukufeza inqubo yokukhiqiza yangempela yocingo, ngakho-ke ukuze ungalimazi umgogodla wocingo lapho ukhumula ucingo, kuyadingeka ukuphatha izingqimba ezimbili zokufakelwa ngokwehlukana.Ngaphezu kwalokho, ungqimba oluvikelayo ludinga nokwelashwa okukhethekile.Ngocingo olunongqimba lwalo oluyisivikelo, inqubo yokucubungula izintambo zezintambo kanye nenqubo yokukhiqiza ihilela izinyathelo ezengeziwe ezinjengokucwecwa, ukusika icwecwe le-aluminium, insimbi yokusika eyisivikelo, i-mesh ephephukayo, nendandatho yokuvikela i-crimping, njengoba kuboniswe kuMfanekiso 3. Isinyathelo ngasinye sidinga imishini eyengeziwe nokufaka ngesandla.Ukwengeza, uma kukhona okushiywe lapho kusingathwa ungqimba lwesihlangu, okuholela ekuxhumaneni phakathi kwesendlalelo sesihlangu kanye nomgogodla, kuzodala izinkinga ezinkulu zekhwalithi.

② Isihlangu se-braid esisodwa

Lesi sakhiwo sekhebula lamandla kagesi aphezulu sifana nesihlangu esilukiweyo kanye nesakhiwo se-foil yensimbi okukhulunywe ngaso ngenhla, kodwa ungqimba lwehawu lisebenzisa kuphela isihlangu esilukiwe futhi alukho ucwecwe lwensimbi, njengoba kuboniswe esithombeni esilandelayo.Njengoba ucwecwe lwensimbi lusetshenziselwa ikakhulukazi ukuvimbela ukuphazamiseka kwe-high-frequency, umphumela wokuvikela walesi sakhiwo sokuphazanyiswa yi-electromagnetic ye-high-frequency mubi kakhulu kunalowo wokuvikela umluko ne-foil yensimbi, futhi ububanzi bokufaka isicelo abubanzi njengesivikelo esilukiweyo ne-foil yensimbi. ukuvikela, kanye nenqubo yokukhiqiza amahanisi ezintambo, kuyizinyathelo ezincane kuphela zokusika ucwecwe lwe-aluminium, futhi yonke inqubo yokukhiqiza ayilungiswanga kahle.

Ukuze kuthuthukiswe ubunzima bokucubungula obubangelwa indlela evamile yokuvikela, ezinye izazi zifunda intambo yokuvikela amandla kagesi aphezulu eyenziwe ngecwecwe lethusi elinobubanzi obungu-13~17mm nogqinsi luka-0.1~0.15mm endaweni eyodwa.nI-engeli engu-30~50, kanye no-1.5~2.5mm ejikajika phakathi kwenye.Lesi sihlangu sisebenzisa ucwecwe lwensimbi kuphela, sisusa izinyathelo zokusika inetha, ukuphendulela inetha, ukucindezela indandatho yesihlangu, njll., okwenza kube lula inqubo yokukhiqiza izintambo zocingo, kunciphisa izindleko zocingo, futhi konga ukutshalwa kwezimali kwemishini yokulimaza isihlangu. indandatho.

③ Isihlangu se-foil sensimbi esisodwa

Izindlela ezimbalwa ezingenhla ziwukuklanywa kongqimba oluvikelayo lwentambo yamandla kagesi aphezulu.Uma ucabangela ngokombono wokunciphisa izindleko nokuthuthukisa umklamo wesixhumi kanye nenqubo yokukhiqiza izintambo zokuhlanganisa izintambo, ungakwazi ukususa ngokuqondile ungqimba oluvikelayo locingo ngokwalo, kodwa kulo lonke uhlelo lwamandla kagesi aphezulu, i-EMC kufanele icabangele, ngakho-ke kuyadingeka engeza izingxenye ezinemisebenzi yokuvikela kwezinye izindawo.Njengamanje, isixazululo esivamile samahhanisi ezintambo zikagesi ophezulu uwukwengeza umkhono ovikelayo ngaphandle kwentambo noma ukwengeza isihlungi kudivayisi.

(2)Engeza umkhono ovikelayo ngaphandle kocingo;

Le ndlela yokuvikela itholakala ngomkhono wocingo ongaphandle wokuvikela.Isakhiwo se-high-voltage wire ngalesi sikhathi siwungqimba kuphela we-insulation kanye ne-conductor.Lesi sakhiwo socingo sizonciphisa izindleko kubahlinzeki bezintambo;Kubakhiqizi bezintambo zocingo, kungenza inqubo yokukhiqiza ibe lula futhi kunciphise okokufaka kwemishini;Ukuze kuklanywe izixhumi ze-high-voltage, isakhiwo saso sonke isixhumi se-high-voltage siye saba lula ngenxa yesidingo sokucabangela ukuklama kwamasongo okuvikela.

I-2024 Beijing Automotive Wiring Harness and Connector Exhibition izophinde ibe ne-Automotive wiring harness kanye ne-Connector Summit Forum ngasikhathi sinye, imeme izinhlangano zezimboni kanye nabaphathi bezinkampani ukuthi babelane ngezihloko ezishisayo njengokusetshenziswa kokufika kwezintambo zezintambo zezimoto ekuthuthukiseni abahlakaniphile. imboni yezimoto exhumene nezindlela zokuthuthuka zesikhathi esizayo.Ngokubamba iqhaza, abantu bangakwazi ukuqonda ngokushesha isimo sokuthuthuka kanye nezitayela ezisezingeni eliphezulu zemboni.

Izimoto ezintsha zamandla zibeka phambili izidingo ezihlukile neziphakeme nakakhulu zamahhanisi ezintambo zezimoto nezixhumi.Njengengxenye ebalulekile yezingxenye zezimoto, amahhanisi ezintambo nezixhumi kudingeka zisebenzise ubuchwepheshe obuningi bokulawula izintambo ukuze kuzuzwe izinga eliphezulu lokulawula ukushayela okuhlakaniphile.Amahhanisi okulawula aphethe amasignali edijithali angena esikhundleni sezingxenye ezivamile zamanzi noma zokulawula izintambo ukuze kuzuzwe ukulawula imoto okusheshayo nokunembe kakhudlwana njengokubhuleka nokuqondisa.Njengoba uhlelo luba yinkimbinkimbi kakhulu, izintambo zezimoto ziba sengozini enkulu yokushayisana, ukungqubuzana, izinyibilikisi ezinhlobonhlobo nokunye ukuguguleka kwemvelo yangaphandle kanye nokwehluleka kwesifunda esifushane nokunye, ngakho ukuphepha nokuqina kwehhanisi nakho kungenye yezimpawu ezibalulekile ukuthi idinga ukuhlangana.