Into enomdla yafumanisa ukuba kwizihlanganisi ezininzi ze-orenji eziphezulu ze-high-voltage, ezisetyenziswa kwizithuthi ixesha elithile, igobolondo leplastiki labonakala liyinto emhlophe, kwaye le nto ayifani, kungekhona intsapho yento, isithuthi sorhwebo ngokukodwa.
Abanye abathengi bandibuze ukuba oku kuyachaphazela ukusetyenziswa kwabo. Ngaba kukho nayiphi na ingozi? Ngaba iyabuchaphazela ubomi benkonzo?
Ngaphambi kokuba uphendule lo mbuzo, dwelisa imibuzo embalwa ukuze ufumane impendulo:
1. Kutheni kuyimfuneko ukusebenzisa umbala orenji kwizihlanganisi zombane ophezulu? Ngaba kunokwenzeka ukuba ungayisebenzisi?
2. Loluphi uhlobo lwemathiriyeli isinxibelelanisi esidla ngokuba liqokobhe leplastiki? Uvela phi umbala orenji?
3. Ngenxa yokusetyenziswa kweemeko ezikhethekileyo,? Ngaba kukho nayiphi na ingxaki ngesicelo sexesha elide?
4. Oku kusenza sicinge ngantoni yaye yintoni esifanele sinikele ingqalelo kuyo?
Kutheni le nto izihlanganisi zombane ophezulu kufuneka zisebenzise umbala o-orenji? Ngaba asinakuyisebenzisa?
Ukusetyenziswa kwe-orange njengombala wesilumkiso kumbane ophezulu kuthathwa "njengesenzo samazwe ngamazwe", umzekelo, iKhowudi yoMbane yeSizwe yase-US (NEC) ithathe i-orange njengombala ofunekayo kwiintambo zombane ophezulu; ukusukela ekupheleni kwee-90's xa ii-HEVs zaye zandiswa ngokuthe ngcembe kwii-EVs, i-orenji isetyenziswe njengekhowudi yombala wesilumkiso sombane ophezulu kwii-xEVs, esetyenziswa ukubonisa iingcingo zombane ophezulu kunye nezihlanganisi.iintambo eziphezulu zombane kunye nezihlanganisi; le nkqubo ye-coding color-coding system ichaza ukuba yeyiphi iyunithi ye-voltage ephezulu akufanele ichukunyiswe ngaphandle koqeqesho olufanelekileyo lokhuseleko kunye nezixhobo zokukhusela zomntu.
Yintoni i-auto-grade high voltage? "Ibakala lemoto" "ingcamango yombane ophezulu" idla ngokuba "yiklasi yevoltage "B" ngokwenkcazo ye-ISO 6469-3, ngokubanzi kunye nombane osebenzayo we> 60 V kunye ≤ 1500 V DC okanye 30 V kunye ≤ 1000 V AC . > I-30 V kunye ne-≤ 1000 V AC, ngokomgangatho "Iintambo zebhasi eziphezulu ze-voltage ezingekho kwizindlu ziya kuchongwa ngesigqubuthelo esinombala "orenji" Ibhasi, kule meko, ibhekisela kwindibano, ekwaneziqhagamshelo;
Ngokwemigangatho yokudibanisa, nokuba yimigangatho ye-OEM enkulu, okanye iYurophu ichithiwe "imigangatho yochungechunge lwe-LV" okanye imigangatho efanayo ye-USCAR, (i-LV215 216 USCAR20 SAE1742, njl. njl.) ichaze ukuba i-high-voltage connector color coding orenji kunye inombolo yekhadi lombala ichaza iimfuno ze-RAL 2003, 2008 no-2011; kuyo i-RAL 2003 yeyona iqaqambileyo, i-RAL 2011 ibomvu ngakumbi kwaye imnyama, kwaye i-RAL 2008 iphakathi. Iimfuno zichazwa ngokubanzi njenge-RAL 2003, 2008, kunye no-2011; apho i-RAL 2003 yeyona iqaqambileyo, i-RAL 2011 ibomvu kwaye imnyama ngakumbi, kunye ne-RAL 2008 phakathi kwezi zimbini, ngelixa i-orenji idinga ukuhlangabezana nombala weminyaka engaphezu kwe-10 ngaphandle kwe-metamorphosis.
Ngoko umbala we-orenji ngumthetho osisiseko wendlela, ukuba yenziwe ngentsimbi, ngokuqhelekileyo kufuneka iphawulwe kwindawo ecacileyo yeleyibhile yesilumkiso esiphezulu sombane, ngoko awukwazi ukuba ne-orenji? Ngokuqhelekileyo akunjalo, kuba imimiselo yokhuseleko efanelekileyo inokwaliwa.
Ziziphi izinto ezisetyenziselwa izihlanganisi ezinamaqokobhe eplastiki? Uvela phi umbala orenji?
Amaqokobhe okudibanisa ahlala enziwe ngezinto ze-polyurethane, ezisetyenziswa ngokuqhelekileyo i-PA66 PBT, njl., amaqokobhe eplastiki ngokubanzi kufuneka ahlangabezane neemfuno zenkqubo yokugquma, kwaye kwangaxeshanye kufuneka abe neempawu ezithile zomzimba, njengamandla aneleyo, ukuxhathisa ukukrazuka. , ukuqina, njl., kodwa kufuneka kwakhona ukuba neempawu zokunqanda ilangatye, ngoko ixabiso le-CTI ngokubanzi lineemfuno ezikhethekileyo, ngokuqhelekileyo, abavelisi baya kusebenzisa izinto zenayiloni ukunyusa okufanelekileyo Ngokuqhelekileyo, abavelisi baya kusebenzisa izinto zenayiloni kunye nefiber yeglasi efanelekileyo njengoko izinto eziphathekayo, ezifana PA66+30%GF_V0 okanye PBT.
Umbala orenji wenziwe ngokubanzi ngeendlela ezi-2, enye ngamasuntswana eplastiki amhlophe kunye nepesenti ethile yokudityaniswa komgubo wombala, ngokubanzi ngumbala oqhelekileyo, umbala wokugqibela uzinze ngakumbi, kwaye iindleko ezihambelanayo nazo ziphezulu, abenzi bezinto eziqhelekileyo kufuneka ukuhlangabezana neemfuno ezisemgangathweni ezihambelanayo zombala wesiko, njenge-BASF, iCelanese kunye nokunye.
Ngenxa yokusetyenziswa kweemeko ezikhethekileyo,? Ngaba kukho naziphi na iingxaki ngezicelo zexesha elide?
Ingxaki ekuqaleni kwenqaku ibekwe kwibhokisi yebhetri ngaphandle, eveziweyo, indawo evezwe kukukhanya kwelanga unyaka wonke, kwaye kufutshane nevili, inertia yevili yongcoliseko olonakalisayo uphoswe phezulu ipesenti ethile encanyathiselwe kwizinto, esekwe. kule nto, okokuqala, amathuba okuba mhlophe mkhulu ngenxa yokuvezwa kwawo ixesha elide kumaqondo obushushu aphezulu kunye nokukhanya kwelanga, ukukhawulezisa isantya sokuguga, okukhokelela ekubeni mhlophe, kwaye kwangaxeshanye, i-UV kunye neminye imisebe iya kubangelwa ukusabela kweekhemikhali kunye nomphezulu wezinto eziphathekayo, okukhokelela ekubeni mhlophe kwezinto ezikhawulezayo. Kwangaxeshanye, imitha ye-ultraviolet kunye neminye imisebe iya kubangela ukusabela kweekhemikhali kunye nomphezulu wezinto eziphathekayo, ngaloo ndlela ikhokelela kwi-ebrittlement yezinto ezikhawulezayo kunye nokumhlophe, ngaphezu kokuvezwa kunye nokusondela kwisithuthi kuya kwenza ukuba kube lula ukugqweswa yi-asidi. -eziqulethe izinto ezingcolileyo, eziza kubangela ukubola ngokukhawuleza kwee-molecule zezinto kwi-asidi phantsi kwenkxaso ye-chemical reaction whitening.
Ngokubanzi, ukwenziwa mhlophe kwezinto kuthetha ukuba kukho umngcipheko onokuthi "u-embrittlement" kunye "nokutshatyalaliswa kweepropati zombane", okuya kuchaphazela ubomi bayo benkonzo kunye nokwandisa ithuba lokungaphumeleli kwemveliso xa kuthelekiswa nezihlanganisi eziqhelekileyo, ezifana nokuqhekeka emva kwempembelelo kunye izinto zasemzini, ezifana namatye. Xa kuthelekiswa nezihlanganisi eziqhelekileyo, kukho amathuba amaninzi okusilela kwemveliso, njengokuchaphazeleka ngakumbi kukuqhekeka emva kwempembelelo yamatye kunye nezinye izinto zangaphandle, ukuba ne-impedance ehlwempuzekileyo xa imanzi, kunye nokuba sesichengeni sokuqhekeka.
Ukusixhokonxa ukuba sicinge ngezinto ezimele ziqwalaselwe?
Ukusuka kwimbono yophuhliso lweziqhagamshelo zevoltage ephezulu, iziqhagamshelo ezisingise kwi-miniaturization eyongezelelekileyo, ukudityaniswa (izixhobo ezilula ukubandakanya oonxibelelwano lombane ngakumbi) ukukhanya ngakumbi (isakhiwo esihlangeneyo ngakumbi, ubungakanani obuncinci, ubukhulu obuncinci, njl.njl.) umkhwa, oku kwimveliso ephantsi uphando lwetekhnoloji kunye nokuphumelela kubeka phambili iimfuno eziphezulu; umzekelo, ii-terminals zoqhagamshelwano ezixhatshazwayo ezingaphezulu kwe-abrasion (izinto zokubeka izinto, ukhetho lwe-substrate, kunye nolunye uphando) njalo njalo.
Kwangaxeshanye, izixhobo zeplastiki zikwabeka phambili iimfuno eziphezulu, indawo yokusebenza ebanzi kuyo yonke imfuno yomjikelo wobomi, iimfuno eziphezulu ze-CTI, kunye ne-0.4mmV0 phantsi kweemfuno zepropathi yombane, umjikelo wobomi uphela wozinzo lombala, imathiriyeli. , ukumelana nobushushu obuphezulu, i-thermal conductivity ephezulu yezinto eziphathekayo, imfuneko yokugxila kwizinto ezongezelelweyo kwi-corrosion yombane yabafowunelwa, ukuzinza komzimba wezinto eziphathekayo kwixesha elide lokusetyenziswa kwesakhiwo samandla Ukuzinza kwesicelo sezinto eziphathekayo ngokukrakra. iindawo ezingqongileyo, njl..
Ixesha lokuposa: Feb-28-2024