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Mayankho abwino a NVH kuyambira 1998

Nkhani

Kupitirira zz: kuyanjana kwa Ruieter Raieter

Posted on10 November 2025

Tiyeni tikhale oona mtima, masiku ano, ngakhale mukuyendetsa galimoto, ndikugwira ntchito mufakitale, kapena ngakhale mukungosangalala ndi nyumba yanu, phokoso losafunikira komanso kugwedezeka kumatha kukhala vuto lenisti. Sizingokhala zotonthoza; Zimakhudzanso magwiridwe, kukhazikika, komanso nthawi zina, ngakhale chitetezo. Ndi pomwe china chake chowoneka ngati chophweka, koma chogwira mtima kwambiri, monga kugwedeza mbale – Nthawi zambiri amatchedwa mbale yotsutsa-vibration, mbale yoledzeretsa, kapenanso kungogwedezeka kokhazikika - kumabwera. Ndaziwona izi pazaka zonsezi, ndipo moona, kusinthaku kumakhala kodabwitsa.

Kodi tikulankhula za chiyani kwenikweni?

Pachimake, a kugwedeza mbale imapangidwa kuti ilowetse ndi mphamvu yoletsa mphamvu. Ganizirani za izi ngati kuwoneka kogwedeza kwa mawu ndi thupi. Pogwiritsa ntchito magetsi, ndipo ndipamene ndawaona akuwala kwambiri, nthawi zambiri amaphatikizira mawonekedwe a zinthu zakale. Tengani Mbale yotsika kwambiri , Mwachitsanzo. Nthawi zambiri zimapangidwa ndi kuphatikiza kwa IIR (isobutne-isoprene rabara, kapena pibyl mphira) ndi zojambulazo. Izi sizongosakaniza mwachisawawa; Ndi mapangidwe omwe amawerengedwa pomwe mitu ya racks ya racks kweji ya aluminium imaphatikizidwa ndi umphumphu wa aluminium kuti apange cholepheretsa chopongwe.

 

Chifukwa chiyani boom? Zochita zamakampani & zabwino

Kuyendetsa bwino kwa NVH (phokoso, kugwedezeka, komanso kugwedezeka) magwiridwe antchito ambiri kumachitika kwambiri pamakampani, makamaka mu matoma. Makasitomala amayembekeza kuti sabiti achangu, okwera bwino amakwera, komanso kutopa pang'ono pamaulendo otalika. Kufunika kumeneku kwakankhira opanga kuti apange, ndipo ndipamene mbale zotsutsa zakhala zosafunikira. Kupitirira chitonthozo chabe, mbalezi zimapereka zabwino zambiri:

· Kulimbikitsidwa: Mwachindunji chimachepetsa kabati la ndulu komanso zowoneka bwino.

· Bwino ma audio: Popondereza panelona, ​​machitidwe omveka bwino amawala kwambiri.

· Moyo wowonjezera: Kugwedezeka kochepera kumatanthauza kuvala pang'ono ndi kung'amba mbali zoyandikana.

· Chitetezo chabwino: Kuchepetsedwa kutopa, khulupirirani kapena ayi.

Sayansi Yoyambira Pang'onopang'ono: Zida Zaukadaulo

Tikamalankhula zaukadaulo, "kutaya kwake" ndi kiyi. Kwa apamwamba kwambiri kugwedeza mbale , chinthu ichi nthawi zambiri ≥0.25. Zimatanthauza chiyani? Mwachidule, zikuwonetsa momwe zinthu zosinthira zimasinthira mphamvu zokutira kumoto, m'malo mongolola kubwezeretsanso mawu osamveka kapena oyenda. Zipangizo monga kutaya kwambiri kwamphamvu kwambiri pano. Mitundu ina yovuta imaphatikizaponso:

Index

Zambiri

Kupanga Kuchepetsa

≥0.25 (mphamvu yoyenda bwino kwambiri)

Kutentha

-40 ℃ mpaka 80 ℃ (kugwiritsidwa ntchito zenizeni kwadziko lapansi kungasinthe pang'ono)

Alimbikitsidwe Temp yomanga.

10 ℃ mpaka 40 ℃ (chifukwa chotsatsa chabwino)

Kapangidwe kake

Polymer Butter + Aluminium Foil + Tsitsani pepala lotulutsidwa

Kutalika kwa nthawi yayitali

Chinyontho-chotsimikizira, anting-ukalamba, zaka 8+ zopangira magwiridwe antchito

Kutsatira Zachilengedwe

Rohs2.0, kufikira, pahs, TSCA (mitundu yamatsenga yomwe ilipo)

Izi zimapangidwanso kuti zikhale chinyontho, chotsutsa, komanso makamaka, osaumitsa komanso odana ndi kutsatsa. Njira imeneyi itagwiritsidwa ntchito kamodzi, ali kwambiri ndi nthawi yayitali, akugwira ntchito yawo kwa zaka zopitilira 8, zomwe ndizosangalatsa.

Kodi mapepala awa amagwira kuti matsenga awo? Zolemba Zogwiritsira Ntchito

Kukongola kwa mawonekedwe apamwamba kugwedeza kokhazikika ndi kugwiritsa ntchito mosiyanasiyana. Makamaka, mu gawo lagalimoto, muwapeza m'malo omwe amapanga kapena kufalitsa phokoso ndi kugwedezeka:

· Mapanelo amkati: Amachepetsa kwambiri phokoso la pamsewu ndikuwongolera chidziwitso. Makasitomala ambiri amati uko ndi komwe amawona kusiyana kwakukulu.

· Pansi & chasis: Ofunikira kwambiri otsika pang'ono ndikugwedezeka pamsewu.

· Thunthu & magudumu akuyenda: Amatenga phokoso la miyala ndi phokoso la msewu, ndikupanga kabati kumbuyo kakang'ono.

· Chipinda cha FirewOnse & Injini: Chofunika poletsa kufala kwa injini mu kanyumba.

· Padenga kapena khoma la khoma: Amathandizira pagalimoto yonse yanthete, makamaka phokoso la mphepo.

Kusankha mbale yanu: Chithunzithunzi cha Onndor (malingaliro onse)

Ngakhale sindingatchule dzina lazitchulidwe pano, pamene mukuyang'ana ogulitsa osiyanasiyana a kugwedeza mbale , lingalirani izi. Si za mtengo chabe; Ndi za mtengo ndi magwiridwe antchito.

Kaonekedwe

Maganizo a Prendeum

Maganizo a bajeti

Pokhazikitsa zolimba

Okwera (≥0.25), kudziyesa pawokha

Ikhoza kukhala yotsika, yocheperako

Kuphatikizika Kwakuthupi

Namwali rabay, wandiweyani aluminium zojambula, iir

Asphalt-potengera zojambula zowonda, zobwezerezedwanso

Kutsatira & kukhala ndi moyo

Olimba, olimba mtima, otsimikizira zaka 8+

Ofooka okoma, akhoza ku Sag / peel, lalifupi ku Floespan

Zowonjezera zachilengedwe

Rohs, fikani, Pahs amakongoletsa, otsika kwambiri

Ochepa kapena osatsimikizika

Kusinthasintha

Kupezeka kwa magawo ena / magwiridwe antchito

Nthawi zambiri amakhala-alumali amangolira okha

Kusinthasintha ndi china chake kuti muyang'ane ngati muli ndi zofunikira zapadera - nenani, makina osungira mafakitale kapena makina ogwirira ntchito omwe amafunikira mayankho ogwira mtima. Ogulitsa ambiri otchuka amapereka kusinthasintha kumeneku.

Njira yosavuta: Ntchito ndi Utumiki

Kukhazikitsa ndiko modabwitsa modabwitsa. Mbalezi nthawi zambiri zimabwera ndi pepala lomata komanso kumasula, kuwapangitsa kukhala osavuta kudula ndi kugwiritsa ntchito mwachindunji malo achitsulo. Chinsinsi chake ndi nthaka yoyera chifukwa chotsatsa motsatsa. Nthawi ina, imagwira ntchito mokhazikika ndi zinthu zina, monga thonje lokhazikika, kuti apange njira yochepetsera phokoso lambiri. Kupanga kwawo kolimba ndi chinyezi kumawalitsa moyo wautali, kukonza magwiridwe antchito kwa zaka popanda kuumitsa kapena kukhetsa. Ndi "Khazikitsani ndikuyiwala" mtundu wa yankho, zomwe ndi zabwino kwambiri.

Maganizo omaliza: Kugulitsa mawu

Kuchokera m'malingaliro anga, kuyika ndalama mbale zotsutsa sikuti pongofatsa phokoso; Ndi za kukonza zomwe zachitikazo zonse ndi kukhala ndi moyo wabwino pa chilichonse chomwe mukuwagwiritsa ntchito. Kaya zagalimoto kapena zida zamagetsi, zomwe zimakhudza NVH zimachita bwino. Zikuwoneka kuti ngati ukadaulo wamate usayansi, mapiritsi owoneka bwinowa amangokhala ofunika kwambiri pakupanga madera achangu, oyenera.

Zolemba

1. ISO 18846-1: 2008 - Acoustics ndi kugwedezeka - muyeso wa labotic ya vibro -crouct yosamutsa katundu wa zinthu zotsalira - gawo 1: mfundo ndi malangizo.

2. SAE J1637 - Kuyeza kwa miyeso yagalimoto yamkati (NVH nthawi zambiri kumatanthauza kuwononga mphamvu).

3. Rohs 2.0:

4. Kufikira lamulo (EC ayi 1907/2006) - Kulembetsa, kuwunika, kuvomereza ndi kuletsa mankhwala.


Kupitirira zz: kuyanjana kwa Ruieter Raieter

Tiyeni tikhale oona mtima, masiku ano, ngakhale mukuyendetsa galimoto, ndikugwira ntchito mufakitale, kapena ngakhale mukungosangalala ndi nyumba yanu, phokoso losafunikira komanso kugwedezeka kumatha kukhala vuto lenisti.

Nkhani Zokhudzana
Zogulitsa Zogwirizana

Ngati mukufuna kuchita zinthu zathu, mutha kusankha kusiya zidziwitso pano, ndipo tidzalumikizana nanu posachedwa.

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