Bushings & Dampers TPU Compound | Mai ɗaukar nauyi mai yawa, mai juriya ga lalata
Bushings & Dampers TPU Compound
An tsara mahaɗan TPU donbututun dakatar da mota, abubuwan da ke rage damshi, kumasassa na warewar girgiza,
inda aiki ya dogara dashan makamashi, farfadowar da aka sarrafa, ƙarancin matsi saitin, kumakwanciyar hankali na tsawon lokaci.
Wannan shafin yana mai da hankali kan yadda ake sanya kayan TPU donNVH(hayaniya, girgiza, jin daɗi), juriyar gajiya, da kuma sarrafa girman ƙera allura.
Ga bushings da dampers, kayan "mafi kyau" ba wai kawai ƙarfi ne mai girma ba. Daidaito ne tsakanin
juriya(dawo da kuzari),damping(shanye makamashi), kumasarrafa saitin matsi(riƙe siffar da ke ƙarƙashin kaya).
Wannan daidaito yana shafar kai tsayeNVH ji, kwanciyar hankali na hawa, da kuma tsawon rai na sabis.
juriya(dawo da kuzari),damping(shanye makamashi), kumasarrafa saitin matsi(riƙe siffar da ke ƙarƙashin kaya).
Wannan daidaito yana shafar kai tsayeNVH ji, kwanciyar hankali na hawa, da kuma tsawon rai na sabis.
Shakar Makamashi
Sake Sake Sake Sarrafa
Saitin Matsawa Mai Ƙaranci
Dorewa Gajiya
Aikin NVH
Tsarin Daidaito na Allura
Sake Sake Sake Sarrafa
Saitin Matsawa Mai Ƙaranci
Dorewa Gajiya
Aikin NVH
Tsarin Daidaito na Allura
Aikace-aikace na yau da kullun
- Bushings na dakatarwa: makamai masu sarrafawa, abubuwan daidaita, hanyoyin haɗin subframe (dogara da aikin)
- Abubuwan da ke rage danshi: tasha ta dawowa, tubalan buffer, sassan tallafi na roba inda nakasa ke yawan faruwa
- Masu raba girgiza: hawa ko tsarin keɓewa inda jin daɗi da sarrafa hayaniya suke da mahimmanci
- Sassan elastomer da aka saka / aka tuntuɓa: inda dole ne a daidaita gogayya, gajiya, da kwanciyar hankali na nakasa
Zaɓin Maki Mai Sauri (Jerin 'Yan Takaice)
Zaɓi "Comfort NVH" lokacin da
- Warewa da jin daɗin hawa sune manyan abubuwan da ake sa ran cimmawa.
- Kana son sassaucin martani da rage taurin kai
- Matsakaicin kaya da kewayon nakasawa tare da yanayin dawowa mai karko
Zaɓi "Load & Stability" lokacin da
- Kula da saitin matsawa yana da mahimmanci a ƙarƙashin nauyin tsayayyen lokaci na dogon lokaci
- Riƙe siffar da kwanciyar hankali na girma yana tafiyar da rayuwar sabis
- Ana buƙatar ƙarin damuwa game da nakasa da kuma ƙarfin sarrafa dawowa mai ƙarfi
Lura: Matsayin ƙarshe ya dogara da bayanin nauyin kaya (tsaye vs tsauri), amsawar taurin kai, kewayon zafin jiki, da buƙatun daidaita NVH.
Aikin NVH: Abin da Yake da Muhimmanci a Aiki
NVH ba lamba ɗaya ba ce. A cikin sassan elastomer, halayen NVH ya samo asali ne daga yadda kayan ke amsawa a ƙarƙashin girma da mitoci daban-daban:
- Warewa mai ƙarancin girma na girgiza: yana rage girgizar da aka watsa kuma yana inganta jin daɗi
- Shakar makamashi mai matsakaicin girma/girma: yana sarrafa taurin kai da jin tasirin
- Dabi'ar sake dawowa: yana shafar jin "tashi" da kwanciyar hankali bayan abubuwan da suka faru na matsawa
- Tsarin kwanciyar hankali na dogon lokaci: yana hana yin tauri da kuma amsawar NVH bayan tsufa
Idan maƙasudin NVH ɗinku sun yi tsauri, ku bayar da hanyar gwajin ku ko kuma lanƙwasa manufa (ya dogara da aikin). Za mu iya daidaita matsayin maki dangane da jin daɗin ku da fifikon kwanciyar hankali.
Yanayin Rashin Nasara da Aka Fi Sani (Dalilin → Gyara)
Yi amfani da teburin ganewar asali da ke ƙasa don rage madaukai na gwaji da kuma gano waɗanne ma'auni na kadarori ne ke buƙatar daidaitawa:
| Yanayin Rashin Nasara | Dalili Mafi Yawa | Gyaran da aka ba da shawarar |
|---|---|---|
| Nakasawa ta dindindin / raguwa bayan dogon kaya | Matsi ya yi yawa; daidaiton tsari yana ƙarawa da dawowa amma yana rasa riƙe siffar | Matsa zuwa wurin saitin matsi na ƙasa; tabbatar da saitin matsi da kuma juyawar girma bayan tsufa |
| Jin motsin dawowa "ya yi yawa" | Juriya mai yawa don jin daɗin da aka yi amfani da shi; rashin isasshen shan makamashi a cikin amsawar da ba ta canzawa | Daidaita ma'aunin dawowa/damping; zaɓi wurin kwanciyar hankali-NVH; tabbatarwa akan gwaje-gwajen ƙarfin aiki na matakin-mataki-mataki |
| Tasiri mai tsanani / rashin warewa sosai | Tsarin ya yi tsauri sosai a ƙaramin girma ko kuma ba a daidaita shi don kewayon girgiza ba | Canja zuwa iyali mai laushi ko mai mai da hankali kan ware kai; samar da taga rage nauyi don daidaitawa |
| Fashewa a ƙarƙashin nakasar zagayowar | Rashin isasshen ƙarfin gajiya; yawan damuwa a yanayin sauyin yanayi ko yankunan haɗin kai | Ƙara matsayi mai jure gajiya; inganta sauye-sauyen yanayin ƙasa; tabbatar da gajiya da tsagewa akan sassan da aka ƙera |
| Girman juyawa / warpage bayan gyare-gyare | Sanyaya da raguwa ba su da tabbas; danshi ko taga mai sarrafawa sun yi ƙunci sosai | Busar da shi sosai; daidaita zafin narkewa da sanyaya; inganta ƙofa/marufi; yi la'akari da kunshin sarrafa raguwa |
Maki da Matsayi na Yau da Kullum
| Iyalin Aji | Tauri | Mayar da Hankali kan Zane | Amfani na yau da kullun |
|---|---|---|---|
| TPU-AUTO BSH Ta'aziyya NVH | 80A–95A | Shakar kuzari + dawowa mai santsi don jin daɗin NVH mai dacewa da jin daɗi (ya dogara da aikin) | Sassan keɓewar girgiza da bushings masu sanyaya rai inda rage tauri ke da mahimmanci |
| Load & Strength na TPU-AUTO BSH | 90A–65D | Kula da saitin matsi + kwanciyar hankali na nakasa na dogon lokaci a ƙarƙashin kaya | Bushings masu ɗauke da kaya da abubuwan damper suna buƙatar girma mai ƙarfi da amsawa mai dorewa akan lokaci |
Lura: Ya kamata a tabbatar da ainihin taurin kai da zaɓin fakiti ta hanyar bayanin martaba na kaya, martanin taurin kai, da buƙatun haƙurin girma.
Allura Molding & Girman Daidaito
1) Busasshe
Danshi yana tasiri ga daidaiton danko, daidaiton saman, da kuma rage girman da ake buƙata. A busar da shi sosai don rage yaɗuwar da kuma karkacewar girma.
2) Daidaita Cika da Fakiti
Cikewa da marufi mai ɗorewa yana rage damuwa a cikin gida da kuma inganta maimaita girmansa. Tsarin ƙofa da kuma fitar da iska suna da matuƙar muhimmanci ga sauye-sauye masu kauri zuwa siriri.
3) Kula da Sanyaya
Daidaiton sanyaya yana rage daidaito. Yanayin zafin mold da lokacin sanyaya yana taimakawa wajen hana warpage da warwatsewar girma.
- Maimaita girma:Samar da taga haƙuri da mahimman ma'auni; za mu iya ba da fifiko ga matsayi na rage girman iko (dogara da aikin).
- Kwanciyar hankali na dogon lokaci:Tabbatar da saitin matsi da kuma taurin kai bayan tsufa a ƙarƙashin nauyin da aka saba da shi da zafin jiki.
- Daidaita NVH:Idan kuna da lanƙwasa mai ma'ana ko hanyar gwaji, raba shi don rage madaukai na zaɓi.
Nemi Samfura / TDS
Ga bushings da dampers, hanya mafi sauri ita ce daidaita tagar rage nauyin kaya da buƙatun nakasa na dogon lokaci, sannan tabbatar da jin NVH ta hanyar gwajin ku.
Tuntube mu don karɓar shawarar jerin sunayen da kuma takaddun bayanai na fasaha don gwaji.
Domin samun shawarar gaggawa, aika:
- Nau'in sashi (bushing / damper / isolator), abubuwan da suka shafi yanayin ƙasa, da mahimman girma
- Bayanin Load: nauyin da ba ya canzawa, kewayon nakasawa, da kuma tsammanin zagayowar (idan an sani)
- Jin daɗin da aka fi so tsakanin jin daɗin da aka fi so da kwanciyar hankali (jin daɗin NVH) da kuma hanyar gwaji (ya dogara da aikin)
- Matsakaicin zafin jiki da duk wani ƙuntatawa na tsufa
- Takaddun gyaran allura: taga haƙuri, bayyanar, lokacin zagayowar
