Nā loea i nā noi elastomer
ʻO nā hopena maikaʻi loa i nvh mai 1998
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ʻO ke kumukūʻai huna o nā kaʻa NVH: No ke aha he mea koʻikoʻi nā mea hoʻoheheʻe kiʻekiʻe-Damping Composite High-Damping Vibration Dampers.

Posted on21 July 2026

I ka ulu wikiwiki ʻana o ka ʻenekinia kaʻa—ʻo ia hoʻi me ka piʻi nui ʻana o ka hana ʻana o nā kaʻa uila (EV) - ka hoʻokele ʻana i ka Noise, Vibration, and Harshness (NVH) i mea paʻakikī ʻenehana mua. me ka hoʻohana ʻana i nā moena maʻamau, hoʻokahi-layer rubber. Akā naʻe, ʻo kēia mau mea maʻamau e hoʻopaʻa pinepine ma lalo o ka ukana, paʻakikī i ka manawa, a nalowale ko lākou pono, e alakaʻi ana i nā kaiapuni acoustic i hoʻohālikelike ʻia a me nā kumukūʻai ma hope o ka hana hou ʻana.


ʻO ke kumu o kēia mau hemahema ʻōnaehana aia ma ka underestimation o ka mechanical resonance a me ka luhi waiwai. ʻO Guangdong Sunlite Science&Technology Co.,Ltd. , Hoʻokokoke mākou i ka hoʻemi ʻana i ka haʻalulu o ke kaʻa a me ka insulation kani e like me ka ʻepekema pololei. ʻO kā mākou Kuʻuna Nui-Layer Composite High-Damping Vibration Damper hoʻohana i ka ʻenehana hoʻomohala holomua e hoʻokaʻawale i ka ikehu kinetic, hoʻopau i ka walaʻau i hoʻokumu ʻia, a hāʻawi i ke kūpaʻa acoustic mau loa no nā chassis automotive, nā ʻōpala, a me nā noi ʻoihana.


 

'Enekinia Superiority: The "Constrained Layer" Pōmaikaʻi


Hoʻopili ʻia nā ʻāpana ʻāpana hoʻokahi a i ʻole ka ʻūhā e ko lākou ʻano monolithic. Ma lalo o nā haʻahaʻa static nui a i ʻole ke koʻikoʻi mechanical lōʻihi, ke ʻano nei lākou i "lalo i waho" - kaomi ʻana a hiki i kahi e lilo ai lākou i ʻoʻoleʻa, a laila e nalowale ana ka hiki ʻana a me ka hoʻololi ʻana i ka ikehu kinetic pololei i loko o ka chassis a puni.

No ka hoʻoponopono ʻana i kēia, hoʻohana ʻo Guangdong Sunlite i kahi proprietary "papa kuhikuhi "design .Keia hoʻolālā paʻakikī e pili ana i ka sandwiching i ka hana kiʻekiʻe, viscoelastic damping core (e like me ka engineered butyl rubber) ma waena o nā ʻili o waho ʻoʻoleʻa a i ʻole nā ​​papaha acoustic foam paʻa. ka ikehu kinetic i loko o ka pōʻino ʻole, ka nui o ka ikehu wela.

ʻO kēia ala synergistic ka hopena i kahi mea hoʻohui i ʻoi aku ka maikaʻi ma mua o ka huina o kāna mau ʻāpana, e hāʻawi ana i kahi ʻokoʻa. koena hoʻoheheʻe hoʻohuihui o ≥0.40 .Eia kekahi, ua hoʻonohonoho pono ʻia kēia mau ʻāpana hoʻoheheʻe haʻalulu he nui i mea e hōʻoiaʻiʻo ai i ka moisture, kūpaʻa kiʻekiʻe i ka wā, a me ka anti-old, e hōʻoia ana i ka hana lōʻihi i nā wahi ʻoi loa.


Hoʻokahi-Layer Rubber vs.Multi-Layer Composite Damper


Anana Hana Hana

Kuʻuna Hoʻokahi-Layer Damper

Sunlite Multi-Layer Composite Damper

Kuʻuna Hoʻolālā Acoustic

Hoʻouka nui (palena pinepine palena ʻole)

Kāohi ʻia ka papa hoʻoheheʻe ʻia

ʻO ka hoʻopaʻa haʻahaʻa

ʻO ka maʻamau≤0.15

≥0.40 (Ka hoʻopau ʻana i ka ikehu kiʻekiʻe)

Ka hiki ke amo

Kūleʻa i ka "hoʻohaʻahaʻa i waho" ma lalo o ka haʻalulu paʻa

E mālama i ka punawai maikaʻi loa ma lalo o nā ukana kaumaha

Paʻa Kaiapuni

Hoʻohaʻahaʻa, paʻakikī, a hoʻopaʻa i ka maʻamau

Hōʻoiaʻiʻo i ka wai, kū i ka wā, kū i ka wā kahiko

Palapala Kaʻa

Hiki ke hoʻokahe; paʻakikī ke kūpono

Hoʻopili ikaika; hiki ke ʻoki ʻia no nā contours paʻakikī


Nā noi honua maoli: kahi e hui ai ka pololei i ka hoʻoheheʻe kani


Hoʻokomo ʻia kā mākou ʻenehana damping multi-layer i nā wahi koʻikoʻi kahi i hiki ʻole ai ke kāohi i ka harmonic resonance i ka luhi ʻana a i ʻole ka ʻeha acoustic koʻikoʻi.

1. ʻO ke kaʻa a me ka EV NVH Optimization (Chassis & Trunk)

Me ka neʻe ikaika ʻana o ka ʻoihana kaʻa i nā EV, ʻoi aku ka nui o ka loaʻa ʻana o kahi hale noho leo. ʻO ka mea maʻamau a Sunlite i hoʻopaʻa ʻia i nā mea hoʻoheheʻe haʻalulu kiʻekiʻe ʻO ke kiʻekiʻe-tack butyl interface e hāʻawi i ka adhesion ikaika loa i nā stamping metala ʻole, e hana ana i ka hopena ʻenekinia kūpono no ka hoʻohaʻahaʻa haʻalulu o ke kaʻa a me ke kani ʻana o ka pahu.

2. Nā mea hana mana nui a me ka HVAC Infrastructure

Ke hoʻohana ʻia nā mīkini ʻoihana koʻikoʻi, hoʻouna ʻo ia i nā haʻalulu ikaika i ke kumu o ka hale, e hoʻoulu ai i ka walaʻau i hiki ke hele ma waena o nā papahele he nui. lako pili.



Nā nīnau i nīnau pinepine ʻia (FAQ)


He aha ke ʻano hoʻolālā "constrained layer" i loko o kahi damper vibration?

ʻO kahi hoʻolālā papa i hoʻopaʻa ʻia e pili ana i ka sandwiching i kahi mea hoʻoheheʻe viscoelastic kiʻekiʻe (e like me ka butyl rubber specialized) ma waena o nā papa hana ʻoi aku ka paʻa.

Pehea e hana ai ka Multi-Layer Composite High-Damping Vibration Damper i ka wā ʻoi loa?

Hoʻonohonoho pono ʻia kā mākou multi-layer composite dampers e lilo i ka moisture-proof, anti-aging, and high weather-resistant.

No ke aha i kūpono ai kēia hui no ka hoʻokaʻawale leo EV (Kaʻa Uila)?

ʻO ka loaʻa ʻole o ka ʻenekini hoʻoheheʻe nui i loko o nā EV e ʻike nui ʻia ai nā haʻalulu a me nā alanui i nā poʻe holo. ʻO kā mākou multi-layer dampers e kuhikuhi i kēia mau haʻahaʻa haʻahaʻa haʻahaʻa, me ka hoʻohana ʻana i ka coefficient damping kiʻekiʻe (≥0.40) e hoʻōki i ka haʻalulu o ka panel i loko o ka chassis a me ke kumu, e hana ana i kahi kaiapuni a ʻoi aku ka maikaʻi.

E hui pū me Sunlite no ka Engineered Reliability

Ma nā kaʻa kaʻa a me nā ʻoihana ʻoihana kiʻekiʻe, ʻo ke kūpaʻa acoustic o kāu mau mea hana he koi koʻikoʻi no ka lōʻihi o ka mīkini a me ka ʻike brand.

ʻO Guangdong Sunlite Science&Technology Co.,Ltd. mākaukau e kōkua iā ʻoe e hoʻoponopono i kāu mau pilikia NVH a me ka hoʻokaʻawale.

E kelepona i kā mākou ʻoihana ʻenekinia i kēia lā no ka hoʻolālā hoʻonā maʻamau , alakaʻi koho mea, a i ʻole e noi i kahi laʻana no kāu pae hoʻāʻo aʻe. E hoʻohuli mākou i kāu mau pilikia vibration i mea pono ʻenehana. 

ʻO ke kumukūʻai huna o nā kaʻa NVH: No ke aha he mea koʻikoʻi nā mea hoʻoheheʻe kiʻekiʻe-Damping Composite High-Damping Vibration Dampers.

I ka ulu wikiwiki ʻana o ka ʻenekinia kaʻa — ʻoiai me ka piʻi ʻana o ka hana ʻana o nā kaʻa uila (EV) — hoʻokele i ka Noise, Vibration, and Harshness (NVH) i mea hoʻokūkū mua.

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