Chinese brake lining standards uye international brake lining standards

I. Zviyero zvazvino zveindasitiri yekuChina yemotokari mabhureki.

GB5763-2008 Brake Linings yeMota

GB/T17469-1998 "Motokari Brake Lining Friction Performance Evaluation Diki Sample Bench Test Methods

GB/T5766-2006 "Rockwell Hardness Test Method yeFriction Materials

JC/T472-92 "Automotive disc brake block assembly uye dhiramu brake shangu musangano shear simba rekuyedza nzira

JC/T527-93 “kukwesha zvinhu zvinopisa vector bvunzo nzira

JC/T528-93 “friction material acetone soluble matter test method

JC/T685-1998 "Friction zvinhu density test nzira

QC/T472-1999 "Motokari brake linings kuramba kumvura, mvura yemunyu, mafuta uye brake fluid performance test nzira.

QC/T473-1999 "Nzira yekuyedza yemukati wekugera simba remota mabhureki lining zvinhu

QC/T583-1999 Muedzo nzira yeinooneka porosity yemotokari mabhureki linings

QC/T42-1992 "Kuongororwa Kwepamusoro uye Kukanganisa Kwezvinhu zveMotokari Disc Brake Friction Block mushure mekuedzwa

Chechipiri, iyo brake lining industry international standard system.

Mabhureki ekunze, dhizaini yekutumira (block) uye zviyero zvemagungano zvinonyanya kutevedzana kuEurope, iyo United States yakatevedzana, Japan (Japan Automobile Manufacturers Association zviyero) uye ISO nhevedzano, ISO nhevedzano inogadzirwa zvakanyanya nekutarisa kuEuropean zviyero.

US zviyero zvakanyanya SAE, FMVSS, AMECA, nezvimwe.

Zviyero zveEurope zvakanyanya kumitemo yakadai seAK (seAK1, AK2, AK3, AKM), ECE (R13, R13H, R90), EEC71/320.

Miyero yeJapan ndeye JASO uye JIS D.

Zviyero zveAmerica neEurope zvakakamurwa kuita vatsigiri vevaenzi vakaita seFMVSS muFMVSS121, 122, 105, 135 uye AMECA neR13, R13H uye ISO11057, mapfekero (aftermarket) zviyero zvakaita seSAE2430, TP121, R90 uye vanosangana nezvinodiwa zvishoma zveECERl3. , nezvimwewo..

Hapana zviyero zvinosungirwa muUnited States, asi zvinofanirwa kubvumidzwa zvisati zvatengeswa, Europe yemusika wekutengesa isati yatengeswa inofanira kunge iri EMARK certification.

ISO15484-2005 (DIS) inonyanya kuenderana nekutanga kutaurwa kwepasirese uye yakagadziridzwa, ichitaura nezveSAE, JASO, JIS D, ECE R90, uye inopa hunhu hwekudzora zvinodiwa, ndeye yakazara yakazara mota friction zvinhu zviyero.

Kubva kunyika dzekunze nekunze dzakasimukira dzemotokari, dzakasungirirwa zvakanyanya kumhando dzemabhureki, dzine sangano rakakosha kuita basa, maererano nekuita kwepasirese, mabhureki emagetsi eChina anofanirwa kuverengerwa kune indasitiri yemotokari, uye kuumbwa kwayo. yekomiti diki yakasarudzika yekuita basa, kufambisa kuteedzera mitemo yepasi rose senge.

(1) ISO sangano

ISO mabhureki linings ane chekuita nemota brake lining inoshanda zviyero 21 uye 1 yepasirese zvimiro, uye 6 ine hukama zviyero, yayo mabhureki lining zviyero zvakagadziridzwa neTC22/SC2/WG2, yayo WG2 inoshanda boka reSC2 mumapoka mashanu anoshanda muboka guru rekushanda, nekuti mabhureki linings akabatanidzwa mukuchengetedza uye kuchengetedza kwezvakatipoteredza, kubva 2005 zvichienda mberi akazadzwa nevashandi vakawanda, uye akatevedzana akagadzira zvitanhatu zviyero.

(2) Europe

European brake lining standard system mutemo, wakagadziridzwa neWP29, WP29 zita rizere reUnited Nations World Vehicle Regulations Coordination Forum (inonzi UN/WP29), inonyanya kuita nezvemirairo yeECE uye kuita kwekudzokorora kwebasa re WP29 ine komiti yemotokari GRRF yekugadzira mirau yemotokari, mabhureki lining mirau, zviyero zvakagadziridzwa nesangano reFEMFM.Mabhureki pad mirau inosanganisira ECE Rl3, ECE Rl3H, ECE R90.

(3) Japan

MaJapan brake lining standards ari JIS neJASO, JISJ Japan Industrial Standards Survey standard, JASO ndiyo chiyero cheindasitiri yemotokari yeJapan.Japan's JIS miyero yemotokari parizvino inokwana 248. Automotive brake lining JIS ine 13 zvinhu zvinoverengerwa %.

Japan Automobile Standardization Organisation (JASO) yakamisa sangano rine mutsindo, zvichienderana nehunyanzvi hwakasiyana uye minda yakamisa inoenderana tekinoroji komiti (kureva, Ministry), inosanganisira: mabhureki, chengetedzo, chassis yemuviri, midziyo yemagetsi, injini, zvikamu zvakajairwa, zvinhu, midhudhudhu ine mavhiri maviri, kuita kwemotokari;komiti yega yega tekinoroji uye nekumisikidza nhamba yakasiyana yemakomiti e-subtechnical (kureva, zvidimbu zvidiki).Iyo ine brake lining bazi, inoumbwa nemotokari, zvikamu, friction zvinhu fekitori.Nhamba yose yeJapan JASO zviyero ikozvino 297. Pakati pavo, pane 20 brake linings.Akaundi ye%.

(4) United States

US brake lining standards neAmerican Society of Automotive Injiniya (Society of Automotive Engineers, inonzi SAE) ine basa rekuvandudza zvinhu zveSAE zvekutsvagisa imotokari, marori uye mota dzeinjiniya, ndege, injini, zvinhu uye kugadzira, nezvimwewo SAE. zviyero zvakagadziridzwa neane chiremera, anoshandiswa zvakanyanya neindasitiri yemotokari nemamwe maindasitiri, uye nhamba yakati wandei yeMamwe acho anogamuchirwa seyepasi rose zviyero zveUnited States.Parizvino, SAE ine nhengo dzinopfuura 84,000 munyika makumi mapfumbamwe nenomwe uye inowedzera kana kudzokorodza anopfuura mazana matanhatu emotokari uye aerospace engineering-mhando zvinyorwa gore rega.Pakati pavo, pane 17 zviyero zvine chekuita nebrake linings.

Chechitatu, kubva pamusoro apa epasirese uye ekunze mwero mwero, miitiro yeChina uye yekune dzimwe nyika zviyero zvine mukaha mukuru pakati.

1, basa rekumira rakanonoka.Zvigadzirwa zviyero mabhizinesi ari mukugadzira uye mashandiro anofanirwa kutevedzera mutemo wepamusoro wetekinoroji, asiwo zvinhu zvakakosha zvine chekuita nekufambira mberi kwehunyanzvi uye kusimudzira kwakanaka kweindasitiri.Vanodzika vashandisi veiyo indasitiri inowedzera kuomesera mamiriro ekushanda kwezvinhu zvekukwesha vanoramba vachiisa pamberi pepamusoro tekinoroji zvinodiwa, saka kuitira kuita tekinoroji zviyero kuratidza pfungwa yesainzi, zviratidzo zvepamberi, zvinodiwa zvekushanda uye kuenzanisa musika, kuita basa remitemo yenyika. , asiwo inofanira "kufambirana nenguva", nguva dzose kana zvisingawanzoitiki kune mitsva mitsva yekuwedzera tsanangudzo uye mitemo yekare Kudzokororwa kwebasa.Asi nekufamba kwemakore nekuda kwezvimhingamipinyi zvemasangano uye kushaikwa kwemari, basa rekumisikidza rakasara kumashure kwekufambira mberi kwetekinoroji uye kuvandudzwa kwechigadzirwa kweiyo chaiyo, kubatana kwezviyero zviripo, chiremera chedambudziko rakakura, asiwo tekinoroji manejimendi. indasitiri uye kuvandudzwa kwemisika yepasirese kunounza matambudziko mazhinji.

2, hapana mabhureki, transmission lining (block) uye kusangana kweiyo standard system.

3, iyo iripo yakajairwa tekinoroji zvinodiwa uye nzira dzekuyedza dzichiri mudiki sampuli, static bvunzo mamiriro, uye mazinga ekunze kutevedzera iyo chaiyo braking uye 1: 1 sampuro yebvunzo gap yakakura.

4, iko kukurumidza kutora chiyero.Mushure mekupinda muzana remakore rechi21, kudzoka kweChina kuWTO, kukurumidza kwekutengeserana kwenyika dzakawanda kwakawedzera, hupfumi hwenyika yeChina huri kuramba huchikura nokukurumidza.Kurongeka patsva kwemadhipatimendi edu ehurumende, yaimbova State Building Materials Bureau yakabviswa.Kuvandudzwa kwehurongwa hwemabhizinesi ehurumende kwakapedzwa.Asi iyo yekutanga brake pad yekumisikidza tekinoroji focal point unit haina kujekeswa, zvichikonzera kuChina friction materials indasitiri mazinga ekudzokorodza basa rakambomira.Mumakore mashanu kusvika matanhatu ekupedzisira, brake, transmission lining (block) uye gungano (friction materials) yeISO, JIS, JASO, SAE, FMVSS, AK, ECE uye mamwe mazinga epasi rose uye ekunze emhando yepamusoro nemitemo inogara ichivandudzwa shanduro.Kusiyana pakati peChina nemitemo yekunze kwakawedzera zvakare.Kuti uenderane nekusimudzira hupfumi hwemusika wemumba uye wepasirese, kusimbisa zvirinani kutengeserana nenharaunda yepasirese, kuvakwa patsva kwebhureki renyika, transmission lining (block) uye musangano (friction materials) standardization subtechnical committee yava kukurumidza, inova yazvino mabhureki, transmission lining (block) uye indasitiri yegungano basa muChina chepamusoro pekutanga.

5, zvigadzirwa zvemabhureki, kunyangwe paine zviyero zvenyika, zviyero zveindasitiri, zviyero zvekunze zvine huwandu hwakazara hweISO, SAE, JASO neEuropean ECER, EEC mirau, nezvimwewo, nyika yedu, indasitiri zviyero zvichienzaniswa neyakajairwa nhanho musiyano wakakura. , isingakodzeri kubatanidzwa kwechigadzirwa mumakwikwi epasi rose, uye iripo mwero system haina ruzha, kune mamwe maitiro emaitiro asina kukwana.Zviyero zvechigadzirwa zveNyika pamwero wakaderera, zvichikonzera kukwikwidza zvisina tsarukano muindasitiri, uye magadzirirwo akasiyana emabhizinesi, akasiyana ekugadzira matekinoroji, dzimwe nzira dzekuyedza hadziite zvinodiwa zvekugadzira, dzimwe dzinoda kuvandudza.

6, mabhizinesi epasi rese ane mukurumbira ekugadzira friction zvinhu ndeye TMD, Pfeiffer, Morse, Aki Polo, nezvimwewo, bhizinesi rega rega kugadzirwa kwe100% yezvigadzirwa zvemotokari, kutengesa kwepagore kunodarika mabhiriyoni mashanu yuan, kuitwa kwemazinga eiyo SAE yekutanga. J uye ECE mirau uye AK zviyero.

Chechina, China iripo mabhureki lining test masangano.

Iripo yenyika inokwanisa kukwesha zvinhu zvekuyedza masangano eNational Center yezvisiri-metallic mineral products test, National Auto Parts Testing Center (Changchun);mamwe mazinga eZhejiang Auto Parts Testing Center, Hubei, Shandong, Fujian, Gansu, Chongqing, nezvimwewo, iyo yakaita bhizinesi rekare reZhejiang Auto Parts Testing Center, bhizinesi richiri nani pane National Center yezvinhu zvisiri zvesimbi zvicherwa. kuedza (Xianyang).

V. China iripo mabhureki linings yekuongorora michina uye zviyero

China iripo brake linings inoshanda zviyero uye inosungirwa chete GB5763-1998.

Kudzokororwa kwemidziyo yekuyedza mayunitsi kwakashata zvakanyanya, nekuda kweiyo yakamisikidzwa yekumhanyisa yekuyedza muchina isiri-yakajairwa midziyo, kunyanya neyeye test disk zvinhu haina kumira, masangano ekuyedza epurovhinzi pamushini wekuyedza haana kuverengerwa kana chete chiridzwa. yecalibration, uye vashandisi havana kunyatso kudzidziswa, bvunzo masampula ehukuru hwakasiyana, yekutanga kugaya haina kupera, tembiricha yekudzora haipo, kumhanya kwemuchina wekuyedza kwakasiyana, pamwe nevagadziri vakasiyana vemichina yekuyedza, kukanganisa kwemuchina wekuyedza Yakakura. kusvika ku15-30% (mukuenzanisa kwegore negore uye kuenzanisa kwemiti yemiti), vagadziri vemichina yekuedza vasina rezinesi remetroology, nezvimwewo. kuwana zvigumisiro zvichafanana.

 

Santa inyanzvi yekugadzira mota mabhureki pads nemadhisiki muChina, aine makore gumi nemashanu eruzivo rwakaunganidzirwa.

 


Nguva yekutumira: Feb-07-2022