I. Core Product Positioning
Graphite Sealing Cylinder Gasket ndi chinthu chachikulu chomwe chimakhazikika pamakina osindikizira a injini zoyatsira mkati, pogwiritsa ntchito -graphite yoyera ngati chinthu chofunikira chosindikizira. Zapangidwira zovuta zogwirira ntchito zama injini pansi pa kutentha kwakukulu komanso kuthamanga kwambiri. Pogwiritsa ntchito makina osindikizira komanso osagwira kutentha kwa graphite, imathandiza kuti mpweya wa m'chipinda choyaka moto ukhale pawokha, mafuta a injini, ndi zoziziritsira, kuthetsa kuwomba{3}}ndi zovuta. Izi zimapereka chithandizo chachikulu cha mphamvu zokhazikika, kugwira ntchito moyenera, ndi moyo wautali wa injini, ndipo ndizoyenera injini zosiyanasiyana monga injini zamafuta-zoyendera mphamvu ndi zosakanizidwa.
II.Technical Parameters
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Gulu la Parameter |
Kufotokozera Mwatsatanetsatane |
|
Zofunika Kwambiri |
Kusindikiza: mkulu-kachulukidwe graphite wosinthasintha (kuyera Kuposa kapena kofanana ndi 99.5%); Gawo lothandizira: Q235 low{{3}carbon steel / 304 zitsulo zosapanga dzimbiri |
|
Kutentha Kutengera Range |
Kutentha-kwanthawi yayitali: -40 degrees ~400 degrees ; Kupirira nthawi yomweyo: Zochepera kapena zofanana ndi digiri ya 1800 (nthawi yochepera kapena yofanana ndi 10s) |
|
Kusindikiza Kupanikizika |
Kuthamanga kwapamwamba m'chipinda cha chipinda choyaka: Kuposa kapena kufanana ndi 25MPa; kusindikiza kusindikiza kwa njira ya mafuta: Kuposa kapena kufanana ndi 5MPa; kusindikiza kusindikiza kwa ndime yozizirira: Kuposa kapena kofanana ndi 3MPa |
|
Kukula Mafotokozedwe |
Yogwirizana yamphamvu awiri: 50mm ~ 160mm (customizable); makulidwe: 1.0mm ~ 3.2mm (zokhazikika: 1.2mm, 1.5mm, 2.0mm, 2.5mm) |
|
Chithandizo cha Pamwamba |
Pamwamba pa gawo lothandizira ndi malata (ndi makulidwe a zinki a 10μm ~ 15μm) kapena kupopera ndi pulasitiki (yokhala ndi makulidwe a 18μm ~ 22μm), ndikupeza dzimbiri{4}}zotsimikizira kuti palibe dzimbiri pambuyo pa maola 72 akuyesa kutsitsi. |
|
Muyezo Wokhazikitsa |
Imagwirizana ndi ISO 9001 kasamalidwe kabwino kachitidwe, SAE J200 muyezo, GB/T 27696-2011 "Technical Conditions for Cylinder Gasket of Internal Combustion Engine", komanso miyezo yapadziko lonse yoteteza chilengedwe pazinthu za graphite |
|
Kuyang'anira Ubwino |
Gulu lililonse limazindikira 100% helium mass spectrum spectrum kuzindikira (kutsika kwa madzi Ochepera kapena ofanana ndi 1×10⁻¹⁰ Pa·m³/s), kuyang'ana mozama, ndi kuyesa kuuma (kulimba kwa kusanjikiza: HB 185~225) |
|
Alumali Moyo |
M'mapaketi ake oyambirira, osungidwa kutentha kwa firiji (0 digiri ~ 30 digiri) ndi malo owuma (chinyezi chachibale Osakwana kapena ofanana ndi 60%), amakhala ndi alumali moyo wa miyezi 36. |
III. Zofunika Kwambiri
1.Kusindikiza Kwabwino Kwambiri ndi Kulimbana ndi Kutentha
High-kachulukidwe graphite ndi kuyeretsedwa kwa Kuposa kapena kofanana ndi 99.5% amagwiritsidwa ntchito ngati chosanjikiza chosindikizira, chophatikizidwa ndi wosanjikiza wochepera-carbon steel/304 stainless steel layer. Chosanjikiza cha graphite chimatha kukwanira bwino mipata yaying'ono yapamtunda wosindikiza, kusunga umphumphu wosindikiza nthawi yomweyo kutentha kwambiri kwa digirii 1800 ndi kupsinjika kwapamwamba kwa 25MPa. Kuwomba kwake-kuchepa ndi 65% poyerekeza ndi ma gaskets wamba, ndipo kumatha kupirira kutentha kwanthawi yayitali-kusiyana ndi -40 digirii mpaka 400 digiri popanda kutsika.
2.Strong Corrosion Resistance and Medium Resistance
Graphite yokha imakhala ndi kukhazikika kwamphamvu kwamankhwala. Akalandira chithandizo chapadera, amatha kupirira kukokoloka kwa nthawi yaitali-kuchokera ku mafuta a injini, ethylene glycol coolant, mafuta, ndi gasi woyatsa, osatupa kapena kukalamba akamizidwa. Panthawi imodzimodziyo, imagonjetsedwa ndi kuwala kwa ultraviolet ndi ozoni, ndipo kuwonongeka kwake kwa ntchito yosindikiza kumakhala kosakwana 3% pansi pa zovuta zogwirira ntchito.
3.High Adaptive Compensation Kutha
Kusindikiza kwa graphite kumakhala ndi 18% mpaka 22% ndi rebound rate ya Greater kuposa kapena yofanana ndi 88%. Itha kubwezeranso zopindika zazing'ono za silinda / mutu chifukwa cha kusintha kwa kutentha, komanso kusagwirizana mkati mwa 0.12mm ya malo osindikizira pakuyika. Kusindikiza kodalirika kungathe kupezedwa popanda kufunikira kwa sealant yowonjezera, kuchepetsa vuto la msonkhano.
4.Kulondola Kwambiri ndi Kukhalitsa
Pogwiritsa ntchito CNC laser kudula ndi kupondaponda mwatsatanetsatane njira, kulolerana kwake kumayendetsedwa mkati mwa ± 0.015mm, kuonetsetsa kuti machesi 100% pakati pa mabowo oyikira ndi injini. Ma graphite layer ndi othandizira amapangidwa molumikizana ndi{3}}kutentha kwambiri, kuchotseratu chiopsezo cha delamination. Pambuyo poyesa, injiniyo imakhalabe ndi mphamvu yosindikizira yosindikizira Kuposa kapena yofanana ndi 92% ngakhale pambuyo poyambira 12,000 motsatizana ndikuyima ndi maola owonjezera a 6,000, kukulitsa moyo wautumiki ndi 90% poyerekeza ndi ma gaskets achikhalidwe.
5.Kutetezedwa Kwachilengedwe ndi Kusavuta Kuyika
Zinthu za graphite zimakwaniritsa miyezo ya RoHS ndi REACH zachilengedwe, popanda zinthu zovulaza zomwe zimatulutsidwa. Mphepete mwa malo osindikizira amazunguliridwa kuti mupewe kukanda silinda panthawi yoyika, zomwe zitha kupititsa patsogolo luso la msonkhano ndi 30% ndikuchepetsa zolakwika zapamanja.
IV.Scope of Application
Ntchito Scenario
Zimagwira ntchito kwambiri pazida zokhala ndi mainjini oyakira mkati, monga magalimoto oyendera anthu (pakati-mpaka{1}}magalimoto okwera-okwera-magalimoto apamwamba kwambiri,{3}}magalimoto othamanga kwambiri, magalimoto ochita masewera), magalimoto ochita malonda (magalimoto olemera{4}}olemera-mabasi aatali{5}}mabasi akutali (mabasi akutali, mabasi oyenda matali, minicarge chain zonyamula katundu, crawler cranes), magetsi apanyanja (ocean-sitima zonyamula katundu za m'nyanja, zolondera zam'mphepete mwa nyanja), makina a jenereta (majenereta apamwamba-amphamvu kwambiri a dizilo, ma seti a jenereta), ndi magalimoto apadera (magalimoto oyendetsa ntchito zadzidzidzi, magalimoto ankhondo akunja-pamsewu).
Mitundu ya Injini Yogwirizana
Imagwirizana ndi injini za petulo ndi dizilo zomwe zimagwiritsa ntchito kulakalaka kwachilengedwe, turbocharging, supercharging, ndi njira zina zodutsira, makamaka ma injini okwera- okhala ndi chiŵerengero chapamwamba cha kuponderezedwa (Kuposa kapena kofanana ndi 13:1) ndi kachulukidwe kamphamvu ( Kuposa kapena kofanana ndi 40kW/L). Ikhoza kukwaniritsa zofunikira zosindikizira pansi pazovuta zogwirira ntchito.
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