Zaɓi Harshe Kayan aiki suna daya daga cikin Abubuwan da key a cikin abin hawa. An yi amfani da su sosai kofofin, windows, tsarin jiki, kujeru, furuna, sassan injin, da kututture , samar da ayyuka da yawa kamar Ruwa, seating, rufin sauti, rigakafin ƙura, juriya na sanyi, raguwar girgizawa, rufi da ƙarfin ƙarfin wuta.
A matsayin babban bangare na tsarin roba , subing tube sau da yawa aiki tare da sauran manyan abubuwan haɗin roba, gami da O-zobba , ana amfani da shi don hydraulic da hatimin ruwa; Farantin rigakafi , shigar a cikin tsarin jiki da kuma wuraren al'adun gargajiya; da Farantin murfin kayan masarufi , ana amfani da shi don tsawan hayaniyar jiki da ƙirar nauyi. Waɗannan abubuwan haɗin gwiwa suna haifar da abin hawa Saka hatimin da keɓaɓɓe , mahimmanci haɓaka karko da hancin hawa.
Dangane da aikin aiki, suttura dole ne ya nuna Kyakkyawan tensile ƙarfi, elelation, zazzabi jure, da juriya na tsufa . Tsarin sashinsu na giciye ya zama dole ya dace da bayanan martaba masu dacewa don tabbatar da abin dogara da shi.
A lokaci guda, O-zobba , kamar yadda wani samfurin roba na roba, dole ne ya nuna ƙarfin yanayin zazzabi da kuma karfin kafofin watsa labarai don tabbatar da hatimin leak mai dogon lokaci na dogon lokaci. Farantin rigakafi da Farantin murfin kayan masarufi Yi wasan kwaikwayo na mabuɗin A cikin ikon dagewa, haɓaka ƙwarewar hayaniya da jinsi na ƙwanƙwasawa na ƙafa don haɓaka abin hawa NVH wasan kwaikwayon (amo, rawar jiki, tsufa).
1. Ƙungiyarawa ta hanyar shigarwa wuri
Ta hanyar kafawa yankin, za a iya rarrabe seady Hood Seals (gaban bango, gefen), Kofa, Windheld Seals, Gefen taga gefen, Sashin Sunroof, Farko ƙofar, Tashoshin gilashi, Waistline seadal, Bakin ciki, Anti-hoise seals, Anti-ƙura , da sauransu.
A yawancin waɗannan wuraren, Farantin rigakafi Ana kuma amfani da su don rage rikice-rikice-kamar a cikin yankin Dash Panel, Chassis, da yankin da ke birnin.
Wasu wuraren bakin ciki-panel (kofofin, bangon gefen) ana iya haɗa su da Farantin murfin kayan masarufi don kara inganta aikin NVH.
2. Ƙungiyarawa ta hanyar Cross
Saka slasis sun hada da m, m , da karfe-roba Nau'in, daga cikin abin da ke rufe murfin tube na sama da 60%.
Tsarin sashi na giciye yana da mahimmanci ga hatimin aikin, gami da sifar lebe, kauri, matsa lamba da tashoshi na gilashi, kuma ya dace da tashoshin karfe.
Hakazalika, Farantin murfin kayan masarufi Ana buƙatar kauri ka kauri da kuma bushe coeffici na bisa ga ilimin halittar jiki, wanda yake aiwatar da ingantaccen m vibration.
O-zobba , a cikin tsarin hydraulic, shima ya dogara da ainihin giciye-set iko don tabbatar da rufe rayuwa.
3. Ƙungiyarigfication ta hanyar aiki
Ana iya rarraba su zuwa Weatherstrips da Janar Seals.
Weatherstrips yawanci suna ɗauke da bututun soso na m don haɓaka zafin jiki da juriya da zafi. Gabaɗaya ana amfani da su na yau da kullun don windhield, windows na ciki, da datsa.
A tsakanin tsarin hatimin gabaɗaya, masu lalata ganima, zafi, da kuma ƙura ƙura, yayin Farantin rigakafi Wverress vibrings a cikin kusa da karfe na kusa da karfe, kara inganta rufin sauti.
Farantin murfin kayan masarufi An sanya a cikin Chassis a rage ƙananan tsafta da hayaniya, forming hade da maganin NVH tare da tube.
4. Ƙungiyarigfication ta tsarin kayan aiki
Saka slick na iya zama Single-abu, dual-abu, Tri-abu , ko Kamfanin-quad-kayan.
Tsarin Quad-kayan yana tsawaita tsawaita ayyukan sabis ta hanyar haduwa da roba da yawa da yadudduka na kariya.
Ana amfani da irin waɗannan ƙirar fasahar
Farantin rigakafi (misali, roba + baƙin ƙarfe + damping yadudduka)
Farantin murfin kayan masarufi (misali, Butyl roba + fiberglass +
Don cimma daidaiton nauyi, juriya da zafi, da kuma ruwa mai girma.
5. Ƙungiyarigfication ta nau'in kayan
An rarrabe su cikin roba hatimi, Filastik hatimi , da thermoplastic elastomic elastomer seckes tube.
EPDM Roba shine mafi kyawun zabi saboda mafi girman hanyoyinta, juriya da zafi, da juriya na ozone.
Hakanan ana amfani da epdm sosai a ciki O-zobba kuma a cikin yadudduka na wasu Farantin rigakafi.
Farantin murfin kayan masarufi Amfani da kullun Butyl Roba ko Tpo don nauyi mai nauyi da inganta m.
6. Ƙungiyarigfication ta jiyya na waje
Waɗannan sun haɗa da Buduro, Tsarkake secking tube , da masana'anta-ƙafar katako , galibi ana amfani da shi don rage tashin hankali, rage girman amo, kuma mika rayuwar sabis.
Don inganta aikin NVH, Farantin rigakafi Sau da yawa ana amfani da siminti-mai tsauri da abubuwan lalata-shaye-shaye; Farantin murfin kayan masarufi na iya amfani da fina-finai mai lalacewa don haɓaka m da karko.
7. Nau'in aiki na musamman
Misalai sun hada da mai wayo mai wayo.
Tare da kara hankali na abin hawa, trips na rufe yana fuskantar wasu ayyukan jinsi na yau da kullun.
Hakazalika, a cikin tsarin lantarki na lantarki:
O-zobba ana amfani da su sosai a tsarin sarrafawa mai sarrafa kai na wayo don ɗaukar nauyi;
Farantin murfin kayan masarufi Rage rawar da ke shafar kayayyakin lantarki, inganta amincinsu.
Halaye
Auttive seckes tube da aka yi da Epdm soso + m roba , karfafa tare da dafaffen ƙarfe na ciki na babban karko da zazzabi.
Tsakanin mafi yawan siri da tsarin yanayi, O-zobba, Farantin rigakafi , da Farantin murfin kayan masarufi Kowane yana wasa mahimman matsayi a cikin high-zazzabi, iko na tsattsauran ra'ayi, da kuma hayaniyar ta Chassis, tare da samar da tushen ta'aziyya.
Goyon baya
Hutun iska na hunturu da ruwan sha galibi ana haifar da su ta hanyar tsufa suttura. Ana buƙatar bincike na yau da kullun.
A wasu samfura, mai kiyayewa ya haɗa da bincika Farantin rigakafi domin Detachment da O-zobba don tsufa don kula da sutturar da NVH.
Tsarin ci gaban masana'antu
Tare da ci gaba a cikin kayan da masana'antu, trips na rufe suna canzawa daga sassan aiki guda-aiki zuwa Tsarin aiki mai yawa Bayar da sa ido na hatas + Hadawa + Aikin muhDuki + ta'aziyya, gorareare ga Haske da kuma girman kayan roba.
A lokaci guda, fasahar sarrafa motoci na motoci suna haɓaka haɓaka:
Farantin rigakafi → Mafi girma bushe, m m, maimaitawa
Farantin murfin kayan masarufi → Ull-Lightweight, babban aiki mara nauyi da damping
O-zobba → Babban juriya na zafi, juriya, tsayayya da rayuwa
Tare da seckes tube, waɗannan abubuwan haɗin suna samar da tsarin kula da kayan roba , tDukafawa ci gaba na gaba cikin ta'aziyya, aminci, da aikin muhDuki.
Kayan aiki suna daya daga cikin Abubuwan da key a cikin abin hawa.
