Isingeniso sezinhlobo nezimiso zokukhetha zamatheminali okuhlanganisa izintambo zemoto Isithombe esifakiwe

Isethulo sezinhlobo nezimiso zokukhetha zamahhanisi ezintambo zezimoto

Incazelo emfushane:

Itheminali yamahanisi iyisici sokuqondisa esingakha isekethe nge-elementi yokuqhuba ehambisanayo.Itheminali ihlanganisa izinhlobo ezimbili zamaphini namasokhethi, adlala indima yokuxhuma ugesi.Izinto ezisetshenziswayo zingama-conductor amahle njengethusi nama-alloys ayo.Ingaphezulu licwecwe ngesiliva, ligqize ngegolide noma lifakwe ithani ukuze kuthuthukiswe ukumelana nokugqwala kanye nokumelana ne-oxidation.kanye nokugqwala.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Uhlobo lwetheminali

Amatheminali angahlukaniswa ngochungechunge lweshidi, uchungechunge lwe-cylindrical kanye nochungechunge oluhlangene lwezintambo ngokuya ngokuma kwazo.
1) Amatheminali ochungechunge lwe-chip enziwe ngempahla ye-H65Y noma i-H70Y, futhi ukujiya kwempahla kungu-0.3 kuya ku-0.5.Umdwebo wohlelo wezinye izingxenye uboniswa kuMfanekiso 2.
2) Amatheminali ochungechunge oluyisilinda enziwe ngempahla ye-H65Y noma i-Qsn6.5-0.1, futhi ukujiya kwempahla kungu-0.3 kuya ku-0.4.Umdwebo wohlelo wezinye izingxenye uboniswa kuMfanekiso 3.

3) Amatheminali ochungechunge lwesixhumi socingo ahlukaniswe abe izinhlobo ezintathu: Okumise u-U, okumise okwemfoloko nokumise okwembobo.
① Itheminali emise okuka-U yenziwe ngezinto ezi-H62Y2, H65Y, H68Y noma ze-Qsn6.5-0.1, ezinogqinsi olungu-0.4 kuya ku-0.6.Umdwebo wohlelo lwezingxenye ezithile uboniswa kuMfanekiso 4a;
②Itheminali yemfoloko ibizwa nangokuthi i-terminal yohlobo lwe-Y.Itheminali yohlobo lwe-Y yenziwe ngempahla ye-H62Y2, enogqinsi lwe-0.4 kuya ku-0.6.Ingxenye yendawo ifakwe i-nickel-plated futhi ine-conductivity kagesi enhle.Umdwebo wohlelo lwezingxenye ezithile uboniswa kuMfanekiso 4b;
③ Amatheminali embobo ngokuvamile asebenzisa i-H65Y ne-H65Y2 njengento eyisisekelo, futhi ukujiya kwempahla kungu-0.5 ukuya ku-1.0.Umdwebo wohlelo lwezingxenye ezithile ukhonjiswe kuMfanekiso 4c.

Izimiso zokukhetha zamatheminali

Amatheminali anamapuleti ahlukene kufanele akhethwe ngokuya ngezixhumi ezihlukene kanye nezidingo ezahlukene.Okokusebenza okunezidingo zokusebenza okuphezulu, njengamatheminali ama-airbags, i-ABS, i-ECU, njll., izingxenye ezinamekwe ngegolide kufanele zincanywe ukuze kuqinisekiswe ukuphepha nokwethembeka, kodwa ngokucatshangelwa kwezindleko, ukwelashwa okufakwe ingxenye yegolide kungakhethwa endaweni ukuhlangabezana nezidingo zokusebenza.
Izimiso zokukhetha eziqondile yilezi:
1. Qinisekisa ukuthi amatheminali afaniswa ngokunengqondo nezixhumi ezikhethiwe.
2.Khetha itheminali efanele yobubanzi bentambo yocingo olucijile.
3.Ngesixhumi esingangeni manzi esinembobo eyodwa, khetha itheminali umsila wayo ungacindezelwa kupulaki elingangeni manzi.
4.Qinisekisa ukwethembeka koxhumano.Lapho ukhetha amatheminali, qinisekisa ukuthintana okuhle namadivayisi kagesi nama-plug-in, ukuze unciphise ukumelana nokuxhumana futhi uthuthukise ukwethembeka.Isibonelo, ukuthintana kwangaphezulu kungcono kunokuxhumana kwephuzu, futhi uhlobo lwe-pinhole lungcono kunohlobo lwentwasahlobo yeqabunga.Ekwakhiweni, kungcono ukusebenzisa isixhumi esinesakhiwo sokucindezela kabili kwentwasahlobo (ukumelana okuphansi kakhulu kokuxhumana).
5.Ukumatanisa kokuphazamiseka.Amanye amasignali anezidingo zokumadanisa i-impedance, ikakhulukazi amasignali amafrikhwensi omsakazo, anezidingo eziqinile zokumatanisa okubambezeleka.Uma i-impedance ingafani, izodala ukubonakaliswa kwesignali, ngaleyo ndlela ithinte ukudluliswa kwesignali.Ngakho-ke, lapho ukhetha i-terminal, qiniseka ukuthi ukhetha i-terminal ene-impedance efanayo.
Lapha, ukuxhumana phakathi kwamanje okungaphathwa amatheminali aseJapane kanye nobubanzi bocingo obusebenzayo kufingqiwe.Izibalo zamanje ezingathwalwa amatheminali angangeni manzi kanye nobubanzi bocingo obusebenzayo buboniswa kuThebula 5, futhi izibalo zamanje kanye nobubanzi bezintambo ezisebenzayo zamatheminali angangeni amanzi ziboniswa kuThebula.