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Whakamutua EV Motor Whine me EPDM Foam 2026 Aratohu

Tirohanga: 0     Kaituhi: Kaiwhakatika Pae Wā Whakaputa: 2026-03-13 Takenga: Pae

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 5 Nga Tikanga Ngaio ki te Whakakore i te Wheni Motuka EV Ma te Pahuka EPDM (2026 Aratohu)

Whakaae: Kei te tohe koe ki taua 'whine' nui-nui mai i te wae taraiwa hiko ka kore e taea te mau i muri i te korenga o te haruru o roto?

Oati: Ma tenei aratohu e whakaatu ki a koe me pehea te whakamahi i kiato-tiketike te pahuka EPDM me nga kaitao oro motuhake hei whakaiti i te haruru o te whare ma te neke atu i te 15dB.

Arokite: Ka wetewetehia e matou te Ngaronga Whakawhiti (TL) , te kati-puutau me nga hanganga-tuwhera-tuwhera, me te hiranga o te UL 94-V0 te mura o te mura.

Whakataurite Hangarau: Ahumahi vs. Tauhokohoko Tauhokohoko

Tawhā Hangarau Koeke Ahumahi EPDM Hautai Tauhokohoko/DIY Paanga ki runga NEV
Tautuhi Kōpeketanga (ASTM D1056) <5% > 25% Ka whakarite i te hiri mo te wa roa i raro i te wiri
Te mura o te mura UL 94-V0 / VW-1 Kore-whakatauranga He mea nui mo te pākahiko me te haumaru motuka
Paemahana Ratonga -50°C ki te 150°C -10°C ki te 70°C Ka aukati i te rewa tata ki te hiko hiko

Rongoa Ahumahi: Mo nga taiao ngaohiko teitei, te whakauruAcoustic Shielding Foam i roto i te whare motuka ko te paerewa koura mo te whakatutuki i te NVH taumata papai.

FAQ:

  1. He aha te kiato pai mo te motika motika? I te nuinga o te waa i waenga i te 120-170 kg/m³ ki te whakataurite i te papatipu me te whakauru.

  2. Ka pa te pahuka i te whakamahana motuka? Mena ka whakamahia ki nga waahi whakamahana-wera; Ko nga hoahoa ngaio e whakamahi ana i te 'whakaekenga whakanekehanga' kia pai ai te rere o te hau.


Nga korero e pa ana

he putua nga ihirangi!

He tohunga taatau ki te whakaputa hua rapa me te pahuka tae atu ki te tangohanga, te werohanga, te whakakakahu, te tapahi pahuka, te wero, te raima etc.

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