Zochita za Rubber gasket? 

Mukamva zaukadaulo wa rabara, malingaliro ambiri amalumphira kuzinthu zachilendo kapena kuphatikiza kwa digito. Uwo ndi msampha wamba. Kusuntha kwenikweni sikungokhudza kubwezeretsanso gudumu; nthawi zambiri, ndi mukuyenga nkhungu, pawiri, kapenanso momwe timaganizira ntchito yosindikiza pansi pa kupsinjika maganizo kwanthawi yaitali. Kukankhirako sikungotengera zochulukira, koma kuneneratu ndi mtengo wathunthu m'munda, womwe masamba ambiri amawunikira.

Kusintha Kwachete mu Sayansi Yazinthu

Ndizochepa pakupeza polima watsopano komanso zambiri zakusakanizidwa ndi kukonza bwino zomwe zilipo pamitundu ina yolephera. Tengani ethylene propylene diene monomer (EPDM). Aliyense amaugwiritsa ntchito polimbana ndi madzi. Koma zatsopanozi zili m'mapangidwe ake kuti asatengeke kwanthawi yayitali kumakhemistri amakono ozizira kapena ozone m'malo okhala ndi magetsi. Tikuwona magiredi omwe amapereka kuponderezana kwabwinoko kumayikidwa pamatenthedwe okwera popanda kusiya kusinthasintha kwakanthawi kochepa, kuchita bwino komwe kuli luso kwambiri kuposa sayansi. Sizotengera mutu, koma zimalepheretsa kutayikira zaka zisanu mpaka pamzere.

Ndiye pali fluorocarbon (FKM). Mtengo wake ndi wokwera kwambiri, kotero zomwe zikuchitikazo zasinthidwa, magiredi abwino okwanira pamapulogalamu omwe safunikira 200 ° C+ mosalekeza. Kugwiritsa ntchito uinjiniya wa zida ndi njira yofunikira. Ndi za kupewa kuchita zinthu mopitilira muyeso, komwe ndi njira yobisika koma yokwera mtengo. Ndikukumbukira pulojekiti yomwe tidatchulapo FKM yamtengo wapatali wa mzere wotentha wa hydraulic, koma tidapeza mphira wa hydrogenated nitrile (HNBR) wopangidwa chimodzimodzi pamtengo wotsika wa 40%. Zatsopanozo zinali mu kuyesa ndi kutsimikizira ndondomeko, osati zinthu zomwezo.

Rabara ya silicon ndi malo ena. Kufooka kwake nthawi zonse kwakhala mphamvu yamisozi. Zomwe zachitika pano zikugwirizana ndi ma nano-fillers kapena zida zapadera za nsalu, ndikuzisuntha kupitilira zisindikizo zosasunthika kupita kumalo osinthika kwambiri, abrasive. Ndi zinthu zolimba, mwakachetechete.

Kupanga Kulondola Monga Woyendetsa Watsopano

Awa akhoza kukhala malo ochepa kwambiri. Kulekerera pa a gasket ndi chinthu chimodzi, koma kusasinthika kwa kulolerana kumeneko m'mamiliyoni a magawo ndipamene kukhulupirika kwenikweni kumabadwa. Kusunthaku ndikulowera ku makina odzichitira okha, oyendera masomphenya ndi mizere yowumba jekeseni. Cholinga chake ndi zero flash, zero dimensional drift. Kampani ngati Malingaliro a kampani Handan Zitai Fastener Manufacturing Co., Ltd., yokhazikitsidwa m'gawo lalikulu la China lomwe limapanga gawo ku Yongnian, Handan, likuyimira kusintha kwazinthu izi. Kuyandikira kwawo kunjira zazikulu zamagalimoto sikungolemba zolemba; imalankhula kuti ikhale yophatikizidwa mumtundu wandiweyani woperekera ma polima aiwisi ndi kuyika kwazitsulo, kulola kuphatikizika kolimba kuchokera pagulu mpaka gawo lomaliza. Zatsopanozi zili m'gulu lazinthu zopangira zinthu komanso zachilengedwe monga momwe amasindikizira.

Kuumba kwa Micro-kwa zisindikizo zazing'ono mumagetsi ndi zida zamankhwala ndi malire ena. Ndizochepa za mphira komanso zambiri za zida ndi kusamalira. Tikulankhula za ma gaskets ang'onoang'ono kuposa njere ya mpunga, pomwe fumbi lili ndi chilema. Zatsopanozi zili m'chipinda choyeretsa komanso njira zogwirira ntchito zomwe zikutsika kuchokera kuukadaulo wa semiconductor.

Ndipo musaiwale kukonzanso pambuyo. Kudula kwa laser pa ma geometries ovuta, makamaka zosindikizira kapena zomangika, ndikulowa m'malo mwa kuwotcha pamanja. Imathamanga, imachotsa kusinthasintha, komanso imapereka m'mphepete mwabwino kwambiri. Ndi njira yatsopano yomwe imathandizira mwachindunji magwiridwe antchito.

Chovuta Chophatikiza: Ma Gaskets Monga Systems

Ma gaskets sakhalanso zigawo zake zokha. Zomwe zimachitika ndikumangirira makina osindikizira. Izi zikutanthauza kuti chinthu cha mphira chimapangidwira, chomangika, kapena chotsekedwa ndi chonyamulira pulasitiki, sprig yachitsulo, kapena sensa yamagetsi. Zatsopano zili mu mawonekedwe. Mwachitsanzo, rabara chisindikizo womangika ku kanjira ka pulasitiki ka mazenera agalimoto—malo olephera nthawi zambiri amakhala chingwe chomangira, osati mphira. Chifukwa chake, zatsopano zimayang'ana paukadaulo wamankhwala apamwamba komanso ma chemistry omatira.

Ndidagwira ntchito yopanga batire yamagetsi yagalimoto yamagetsi. Gasket idayenera kukhala yoteteza ku EMI ndikusunga kusindikiza chilengedwe. Sizinali zodzaza zopangira mu silikoni; zinali zowonetsetsa kuti ma conductivity amayenda mozungulira mozungulira ndipo amakhalabe okhazikika pambuyo pa masauzande ambiri ozungulira. Gawo lachifanizirolo linali lankhanza kwambiri - ming'oma yaying'ono m'gululi ikanapha mphamvu yotchinga. Yankho lake lidatsamira kwambiri panjira yosanganikirana komanso kuyesa kukana pamizere kuposa zinthu zatsopano zamatsenga.

Kuganiza kwadongosolo uku kumathandizanso kupanga. Mapulogalamu oyerekeza osindikizira chisindikizo ndi kugawa kupsinjika tsopano ndi gawo lokhazikika la zida zachitukuko. Zimalola kukhathamiritsa gawo-kusuntha kuchoka ku O-ring yosavuta kupita ku mbiri yakale yomwe imagwiritsa ntchito zinthu zochepa, imafunikira mphamvu yocheperako, ndikusindikiza modalirika. Zatsopanozi ndi zenizeni komanso zobwerezabwereza chitsulo chilichonse chisanadulidwe.

Zovuta Zokhazikika ndi Mayankho Owona

Chikhalidwe chobiriwira sichingalephereke, koma posindikiza, chimakhala chodzaza ndi malonda a ntchito. Ma rubber opangidwa ndi bio kapena zowonjezera zobwezerezedwanso zikufufuzidwa, koma nthawi zambiri pamtengo wa kukana mankhwala kapena moyo wautali. Kupanga pragmatic kwambiri kumakhala moyo wautali - kupanga gasket yomwe imakhala moyo wathunthu wazinthu popanda kuwonongeka ndiye kupambana kotheratu. Zimachepetsa kusintha, kutsika, ndi kuwononga.

Palinso kukankhira komweko mphira gasket mapangidwe omwe ndi osavuta kusokoneza ndi kuwalekanitsa kuti abwererenso kumapeto kwa moyo. Izi zitha kutanthauza kusuntha kuchoka ku zida zomangira mphira zachitsulo kupita ku zida zanzeru zolumikizirana ndi makina. Ndiko kulingalira koma kukulirakulira, makamaka pamapangidwe oyendetsedwa ndi Europe.

Mbali ina ndikuchepetsa mpweya wa volatile organic compound (VOC) kuchokera ku gasket material, makamaka m'malo otsekedwa ngati mkati mwagalimoto. Izi zimayendetsa kukonzanso kwa machitidwe ochiritsa ndi mapulasitiki. Ndilo lingaliro lopanda phokoso lomwe likukhala chofunikira chovuta.

Ndemanga Yakumunda ndi Iteration Loop

Zowona zatsopano zimatsimikiziridwa ndi kulephera. Zochitika zamtengo wapatali kwambiri zimachokera ku post-mortems pa kubwerera kumunda. Gasket imatha kuyesa mayeso onse a labu koma ikalephera chaka chimodzi chifukwa chodziwika ndi mankhwala mosayembekezereka kapena mawonekedwe apadera apanjinga. Zomwe zikuchitika pano ndikufikira kusonkhanitsa deta mwanzeru kuchokera m'munda - osati kungotsikitsitsa, koma ma autopsies atsatanetsatane pagawo lomwe lalephera: Kodi kukakamizako kudayikidwa kuti? Kodi panali mankhwala otupa? Kodi panali kuvala zonyansa?

Malingaliro awa akufupikitsa. Ndi ma OEM ena, timachita nawo kusanthula kolephera mwachindunji. Izi zapangitsa kuti zikhale zatsopano monga ma gradient-density gaskets, pomwe mphira amakhala wofewa m'mphepete mwa kusindikiza kuti agwirizane koma olimba pachimake pa anti-extrusion. Izi zidabwera mwachindunji chifukwa chowona momwe zisindikizo zidalepherera kugwiritsa ntchito makina othamanga kwambiri.

Zimawonetsanso kuti nthawi zina zatsopano sizikhala mu gasket, koma kumapeto kwa makwerero kapena njira yoboola. Kuphunzitsa makasitomala pa torque yoyenera yoyika ndi kutsata kwasunga mapulogalamu ambiri kuposa kusintha kulikonse. The gasket ndi mbali ya clamped olowa dongosolo; Kupanga zatsopano mwa kudzipatula kumaphonya theka la chithunzicho.

Ndiye kodi izi zikutisiya kuti? Zomwe zikuchitika sizikukhudza zipolopolo zasiliva. Iwo ndi akupera - mu kukonza zinthu, kuwongolera kupanga, kuphatikiza machitidwe, ndi kuphunzira kuchokera kuzochitika zenizeni. Ndiko kupanga gawo losavuta kwambiri kuti ligwire ntchito mosawoneka bwino pansi pa zovuta zovuta. Makampani omwe amapeza izi, omwe amaphatikizidwa mukupanga ndi kupereka ukonde monga omwe ali mu malo monga Yongnian, nthawi zambiri ndi omwe amayendetsa bwino izi, zofunika kwambiri. Tsogolo la gasket la rabara ndilochepa pazomwe limapangidwira, komanso zambiri za momwe zimakhalira kuchokera ku fakitale mpaka zaka khumi zautumiki.