I. Miyezo yapano yamakampani aku China opangira ma brake lining.
GB5763-2008 Brake Linings zamagalimoto
GB/T17469-1998 "Magalimoto a Brake Lining Friction Performance Kuwunika Njira Zing'ono Zoyeserera za Bench
GB/T5766-2006 "Njira Yoyesera ya Rockwell Hardness ya Zida Zopangira
JC/T472-92 "Msonkhano wamagalimoto a disk brake block ndi ng'oma brake nsapato msonkhano kukameta ubweya mphamvu kuyesa njira
JC/T527-93 "njira yoyesera yoyeserera ya zinthu zoyaka moto
JC/T528-93 "njira yoyesera yoyeserera ya acetone sungunuka
JC/T685-1998 "Njira yoyesera kachulukidwe ka zinthu zamkangano
QC/T472-1999 "Zingwe zamagalimoto zimakana kukana madzi, madzi amchere, mafuta ndi njira yoyeserera ya brake fluid
QC/T473-1999 “Njira yoyesera ya mphamvu yakumeta ubweya wamkati ya zida zomangira zagalimoto
Njira yoyesera ya QC/T583-1999 yowoneka bwino ya zingwe zamagalimoto zama brake
QC/T42-1992 "Kuwunika kwa Pamwamba ndi Zowonongeka Zazida za Automobile Disc Brake Friction Block pambuyo poyesedwa
Chachiwiri, ma brake lining industry international standard system.
Ananyema okhonda, kufala akalowa (chipika) ndi miyezo msonkhano makamaka European mndandanda, United States mndandanda, Japan (Japan Automobile opanga Association miyezo) ndi ISO mndandanda, ISO mndandanda makamaka amapangidwa ponena za mfundo European.
Miyezo yaku US makamaka ndi SAE, FMVSS, AMECA, ndi zina.
Miyezo yaku Europe makamaka pamalamulo monga AK (monga AK1, AK2, AK3, AKM), ECE (R13, R13H, R90), EEC71/320.
Miyezo yaku Japan ndi JASO ndi JIS D.
Miyezo yaku America ndi ku Europe idagawika m'magulu othandizira monga FMVSS mu FMVSS121, 122, 105, 135 ndi AMECA ndi R13, R13H ndi ISO11057, mavalidwe (marketmarket) monga SAE2430, TP121, R90 ndikukwaniritsa zofunikira za ECERl3. , ndi zina..
Palibe zovomerezeka ku United States, koma ziyenera kuvomerezedwa musanagulitse, Europe pamsika wowongolera musanagulitse iyenera kukhala chiphaso cha EMARK.
ISO15484-2005 (DIS) makamaka kutengera zoyambira zapadziko lonse lapansi ndikupangidwa, kutchula SAE, JASO, JIS D, ECE R90, ndipo imapereka zofunikira pakuwongolera kwamtundu, ndi miyezo yokwanira yamagalimoto yamagalimoto.
Kuchokera kumayiko otukuka padziko lonse lapansi ndi akunja otukuka magalimoto, omwe amakhudzidwa kwambiri ndi miyeso yolumikizira ma brake, ali ndi bungwe lapadera lomwe liyenera kuyang'anira, potengera zochitika zapadziko lonse lapansi, miyezo yaku China ya brake lining iyeneranso kulumikizidwa ndi makampani amagalimoto, komanso kukhazikitsidwa. wa komiti yapadera yogwira ntchitoyo, kuti athe kutsata miyezo yapadziko lonse lapansi monga.
(1) bungwe la ISO
ISO ma brake linings okhudzana ndi miyezo ya 21 ndi 1 yapadziko lonse lapansi yapadziko lonse lapansi, ndi miyezo 6 yofananira, miyezo yake yolumikizira ma brake yopangidwa ndi TC22/SC2/WG2, gulu lake la WG2 la SC2 m'magulu asanu ogwira ntchito pagulu lalikulu kwambiri logwira ntchito, chifukwa ma brake linings okhudzidwa ndi chitetezo ndi kuteteza chilengedwe, kuyambira 2005 kupita mtsogolo adadzaza ndi anthu ambiri, ndipo motsatizana adapanga miyezo isanu ndi umodzi.
(2) Europe
European brake lining standard system ndi regulation, yopangidwa ndi WP29, WP29 dzina lonse la United Nations World Vehicle Regulations Coordination Forum (lotchedwa UN/WP29), lomwe limayang'anira malamulo a ECE ndikukhazikitsanso kukonzanso ntchito ya WP29 ili ndi komiti yamagalimoto GRRF kuti ikhazikitse malamulo amagalimoto, malamulo opangira ma brake, miyezo yopangidwa ndi bungwe la FEMFM.Malamulo a brake pad okhudza ECE Rl3, ECE Rl3H, ECE R90.
(3) Japan
Miyezo ya ma brake ku Japan ndi JIS ndi JASO, JISJ Japan Industrial Standards Survey muyezo, JASO ndiye muyeso wamakampani amagalimoto aku Japan.Miyezo ya ku Japan ya JIS yamagalimoto pakadali pano ikukwana 248. Makina opangira ma brake a JIS ali ndi zinthu 13 zomwe zimapanga %.
Japan Automobile Standardization Organisation (JASO) idakhazikitsa bungwe labwino kwambiri, malinga ndi luso ndi magawo osiyanasiyana omwe amakhazikitsa komiti yofananira yaukadaulo (mwachitsanzo, Unduna), kuphatikiza: brake, chitetezo, chassis chathupi, zida zamagetsi, injini, magawo wamba, zipangizo, njinga zamoto zamawiro awiri, ntchito galimoto;komiti iliyonse yaukadaulo ndikukhazikitsa makomiti ang'onoang'ono (mwachitsanzo, tigawo tating'ono).Amene ali ndi ananyema akalowa nthambi, wopangidwa ndi magalimoto, mbali, mikangano zipangizo fakitale.Chiwerengero chonse cha miyezo ya Japan JASO pakali pano ndi 297. Pakati pawo, pali 20 zomangira za brake.Akaunti ya %.
(4) United States
Miyezo yama brake yaku US yopangidwa ndi American Society of Automotive Engineers (Society of Automotive Engineers, yotchedwa SAE) ndiyomwe imayang'anira chitukuko cha zinthu zofufuzira za SAE ndi magalimoto, magalimoto ndi magalimoto aukadaulo, ndege, mainjini, zida ndi kupanga, ndi zina zambiri. Miyezo yopangidwa ndi ovomerezeka, yomwe imagwiritsidwa ntchito kwambiri ndi makampani opanga magalimoto ndi mafakitale ena, ndipo ambiri mwa Ena amatengedwa ngati miyezo ya dziko la United States.Pakadali pano, SAE ili ndi mamembala opitilira 84,000 m'maiko 97 ndipo imawonjezera kapena kuwunikiranso zikalata zopitilira 600 zamagalimoto ndi zamlengalenga chaka chilichonse.Pakati pawo, pali miyezo 17 yokhudzana ndi ma brake linings.
Chachitatu, kuchokera pamwamba mfundo zapadziko lonse ndi akunja patsogolo, mfundo China ndi mfundo zakunja zapamwamba ndi kusiyana lalikulu pakati.
1, ntchito yokhazikika yatsala pang'ono kuchedwa.Miyezo yazogulitsa ndi mabizinesi omwe akupanga ndikugwira ntchito ayenera kutsatira malamulo apamwamba kwambiri aukadaulo, komanso zinthu zofunika kwambiri zokhudzana ndi kupita patsogolo kwaukadaulo komanso chitukuko chaumoyo wamakampani.Ogwiritsa ntchito kutsika kwa makampani akuchulukirachulukira kugwirira ntchito kwa zinthu zokangana akupitilizabe kuyika patsogolo luso lapamwamba, kotero kuti apange mfundo zaukadaulo zikuwonetsa lingaliro la sayansi, zotsogola, zofunikira zogwirira ntchito ndikukhazikitsa msika, kuti akwaniritse ntchito zamayiko onse. , komanso ayenera "kuyenda ndi nthawi", nthawi zonse kapena mosagwirizana ndi miyezo yatsopano yowonjezera tanthawuzo ndi miyezo yakale Kukonzanso kwa ntchitoyo.Koma kwa zaka zambiri chifukwa cha zovuta zamabungwe komanso kusowa kwa ndalama, ntchito yokhazikika yakhala ikutsalira kwambiri pakupita patsogolo kwaukadaulo ndi kukweza kwazinthu zenizeni, mgwirizano wa miyezo yomwe ilipo, ulamuliro wazovuta zazikulu, komanso kasamalidwe kaukadaulo waukadaulo. makampani ndi chitukuko cha misika mayiko kumabweretsa mavuto ambiri.
2, palibe ananyema, kufala akalowa (block) ndi msonkhano wa muyezo dongosolo.
3, zomwe zilipo kale zofunikira zaukadaulo ndi njira zoyesera zikadali pamiyeso yaying'ono, miyeso yoyeserera yokhazikika, ndi miyezo yakunja kutengera mabuleki enieni ndi 1: 1 kusiyana kwa mayeso ndi kwakukulu.
4, kufulumira kutengera muyezo.Pambuyo polowa m'zaka za zana la 21, kubwerera kwa China ku WTO, kuthamanga kwa malonda a malonda apadziko lonse kunakula mofulumira, chuma cha dziko la China chikupitiriza kukula mofulumira.Kukonzanso madongosolo a madipatimenti athu aboma, omwe kale anali State Building Materials Bureau anathetsedwa.Kukonzanso kwamabizinesi aboma kunamalizidwa.Koma choyambirira cha brake pad standardization technical focal point unit sichinafotokozedwenso bwino, zomwe zidapangitsa kuti ntchito yokonzanso miyezo yamakampani aku China idayima.M'zaka zapitazi za 5 mpaka 6, ma brake, transmission lining (block) ndi msonkhano (zida zotsutsana) za ISO, JIS, JASO, SAE, FMVSS, AK, ECE ndi miyezo ina yapadziko lonse lapansi ndi malamulo akunja apamwamba amasinthidwa mosalekeza.Kusiyana pakati pa China ndi miyezo yakunja kwakulanso.Kuti agwirizane ndi chitukuko cha chuma m'dziko ndi mayiko msika, kulimbikitsa kusinthanitsa malonda ndi mayiko, kukonzanso ananyema dziko, kufala akalowa (block) ndi msonkhano (friction materials) standardization subtechnical komiti wakhala mwamsanga, yomwe ndi mabuleki apano, zolumikizira zolumikizira (block) ndi mafakitale ophatikizira ntchito zomwe ndizofunikira kwambiri ku China.
5, mankhwala ananyema, ngakhale pali mfundo dziko, mfundo makampani, patsogolo mfundo zachilendo ndi osiyanasiyana zonse za ISO, SAE, JASO ndi European ECER, malamulo EEC, etc., dziko lathu, makampani mfundo poyerekeza muyezo mlingo kusiyana ndi lalikulu. , osakhala bwino mankhwala nawo mpikisano mayiko, ndi dongosolo alipo muyezo si zomveka, pali zambiri methodological mfundo si wangwiro.Miyezo National mankhwala pa mlingo otsika, chifukwa mu chipwirikiti mpikisano mu makampani, ndi formulations osiyana mabizinesi, umisiri zosiyanasiyana kupanga, njira zina kuyezetsa sizikukwaniritsa zofunika kupanga, ena ayenera kusintha.
6, mabizinesi odziwika padziko lonse lapansi opangira zida zamagetsi ndi TMD, Pfeiffer, Morse, Aki Polo, ndi zina zambiri, bizinesi iliyonse imakhala 100% yopanga zida zamagalimoto, malonda apachaka amaposa 5 biliyoni, kukhazikitsa miyezo ya SAE yoyambira. J ndi malamulo a ECE ndi miyezo ya AK.
Chachinayi, mabungwe aku China omwe alipo poyesa ma brake.
Mabungwe omwe alipo a dziko loyezetsa zida zoyeserera za National Center for non-metal mineral product testing, National Auto Parts Testing Center (Changchun);Magawo ena azigawo ndi Zhejiang Auto Parts Testing Center, Hubei, Shandong, Fujian, Gansu, Chongqing, ndi ena, omwe adachita bizinesi yam'mbuyomu ya Zhejiang Auto Parts Testing Center, bizinesi ikadali yabwinoko kuposa National Center pazinthu zopanda zitsulo zamchere. kuyesa (Xianyang).
V. China alipo ananyema linings kuyezetsa zida ndi mfundo
China chomwe chilipo ma brake linings ogwira ntchito ndipo ndi ovomerezeka okha GB5763-1998.
Kubwereza kwa zida zoyezera mayunitsi ndizosauka kwambiri, chifukwa cha makina oyeserera othamanga ndi zida zomwe sizili wamba, makamaka ndi zida zoyeserera zama disk sizikhala zokhazikika, mabungwe oyesa m'magawo pamakina oyesa samayesedwa kapena chida chokhacho. pakuyesa, ndi oyendetsa sanaphunzitsidwe mwapadera, zitsanzo zoyesa zamitundu yosiyanasiyana, kugaya koyambirira sikunamalizidwe, kuwongolera kutentha sikuli m'malo, kuthamanga kwa makina oyesera ndi kosiyana, kuphatikiza opanga osiyanasiyana opanga makina oyesera, cholakwika cha makina oyesera mpaka 15-30% (mu kuyerekeza pachaka mayeso ndi khamu kuyerekeza zomera), kuyezetsa opanga makina popanda chilolezo metrology, etc.. Only kuyesa zida ogwirizana calibration ndi mikangano chimbale ntchito mtanda womwewo wa zinthu kuponyera ndi mtanda womwewo wa mankhwala pamwamba kuti kupeza zotsatira zidzakhala zofanana.
Santa ndi katswiri wopanga ma brake pads ndi zimbale zamagalimoto ku China, yemwe ali ndi zaka 15 zakubadwa.
Nthawi yotumiza: Feb-07-2022