I. Maemo a hajoale a indasteri ea li-brake line ea China.
GB5763-2008 Brake Linings bakeng sa Likoloi
GB/T17469-1998 "Automotive Brake Lining Friction Performance Evaluation Mesample Small Bench Test Methods
GB/T5766-2006 "Mokhoa oa Teko oa Rockwell Hardness bakeng sa lisebelisoa tsa Friction
JC/T472-92 "Kopano ea "automotive disc brake block" le "drum brake shoe assembly" mokhoa oa ho hlahloba matla a ho kuta.
JC/T527-93 "mokhoa oa tlhahlobo ea li-vector tse ferekaneng
JC/T528-93 "mokhoa oa tlhahlobo ea lintho tse qhibilihang ka har'a acetone
JC/T685-1998 "Mokhoa oa teko ea ho ferekana ha thepa
QC/T472-1999 "Li-brake linings tse hanyetsanang le metsi, metsi a letsoai, oli le mokhoa oa tlhahlobo ea tšebetso ea brake fluid
QC/T473-1999 "Mokhoa oa teko bakeng sa matla a ho kuta ka hare a thepa ea maqhoele a koloi
QC/T583-1999 Mokhoa oa tlhahlobo bakeng sa porosity e hlakileng ea li-brake linings tsa likoloi
QC/T42-1992 "Tlhahlobo ea Bofokoli ba Bokahohle le Bohlokoa ba Automobile Disc Brake Friction Block kamora ho Lekoa.
Ea bobeli, tsamaiso ea maemo a machaba ea indasteri ea brake line.
Brake ea kantle ho naha, lesela la phetisetso (block) le litekanyetso tsa kopano haholo-holo letoto la Europe, letoto la United States, Japane (Litekanyetso tsa Mokhatlo oa Baetsi ba Likoloi tsa Japane) le letoto la ISO, letoto la ISO le hlahisoa haholo-holo mabapi le litekanyetso tsa Europe.
Litekanyetso tsa US haholo-holo ke SAE, FMVSS, AMECA, joalo-joalo.
Litekanyetso tsa Europe haholo-holo bakeng sa melaoana e kang AK (e kang AK1, AK2, AK3, AKM), ECE (R13, R13H, R90), EEC71/320.
Litekanyetso tsa Majapane ke JASO le JIS D.
Maemo a Amerika le Europe ha e le hantle a arotsoe ka tšehetso ea moamoheli joalo ka FMVSS ho FMVSS121, 122, 105, 135 le AMECA le R13, R13H le ISO11057, litekanyetso tsa moaparo (aftermarket) joalo ka SAE2430, TP121, R90 le ho fihlela litlhoko tse tlase tsa ECERl3. , joalo-joalo.
Ha ho na litekanyetso tse tlamang United States, empa li tlameha ho amoheloa pele ho thekiso, Europe bakeng sa mmaraka oa taolo pele thekiso e tlameha ho ba setifikeiti sa EMARK.
ISO15484-2005 (DIS) e ipapisitse le lipehelo tsa mantlha tsa lefats'e mme e ntlafalitsoe, ho qotsa SAE, JASO, JIS D, ECE R90, mme e fana ka litlhoko tsa taolo ea boleng, ke litekanyetso tse felletseng tsa thepa ea likhohlano tsa likoloi.
Ho tsoa linaheng tse tsoetseng pele tsa likoloi tsa machabeng le tsa kantle ho naha, li bohlokoa haholo ho litekanyetso tsa brake, ho ba le mokhatlo o ikhethileng o lokelang ho ikarabella, mabapi le ts'ebetso ea machabeng, litekanyetso tsa China tsa brake le tsona li lokela ho amahanngoa le indasteri ea likoloi, le ho theha. ea komiti e nyenyane e khethehileng ea ho kopanela mosebetsing, ho nolofatsa ho tsamaellana le litekanyetso tsa machaba tse kang.
(1) mokhatlo oa ISO
Li-brake linings tsa ISO tse amanang le litekanyetso tse sebetsang tsa 21 le 1 tsa lefats'e, le litekanyetso tse 6 tse amanang le eona, maemo a eona a marang-rang a ntlafalitsoeng ke TC22/SC2/WG2, sehlopha sa eona sa tšebetso sa WG2 bakeng sa SC2 lihlopheng tse hlano tse sebetsang sehlopheng se seholo sa basebetsi, hobane li-brake linings tse amehang ts'ireletsehong le ts'ireletsong ea tikoloho, ho tloha ka 2005 ho ea pele li ne li tletse basebetsi ba bangata, 'me ka ho latellana li ntlafalitse litekanyetso tse tšeletseng.
(2) Europe
Sistimi ea European brake lining standard e le taolo, e ntlafalitsoeng ke WP29, WP29 lebitso le felletseng la Seboka sa Khokahano ea Melao ea Likoloi ea Machaba a Kopaneng (e bitsoang UN/WP29), e ikarabellang ka ho khetheha bakeng sa melaoana ea ECE le ts'ebetsong ea ntlafatso ea mosebetsi oa WP29 e na le komiti ea likoloi GRRF ho nts'etsapele melao ea makoloi, melaoana ea marako a marang-rang, litekanyetso tse ntlafalitsoeng ke mokhatlo oa FEMFM.Melao ea li-brake pad e amang ECE Rl3, ECE Rl3H, ECE R90.
(3) Japane
Litekanyetso tsa li-brake linening tsa Majapane ke JIS le JASO, JISJ Japan Industrial Standards Survey standard, JASO ke tekanyetso ea indasteri ea likoloi ea Majapane.Litekanyetso tsa JIS tsa Japane bakeng sa likoloi hajoale li 248. Maraki a likoloi JIS e na le lintho tse 13 tse baloang %.
Japan Automobile Standardization Organisation (JASO) e thehile mokhatlo o hlophisitsoeng hantle, ho latela litsebo le masimo a fapaneng a theha komiti e lumellanang ea tekheniki (ke hore, Lekala), ho kenyelletsa: brake, polokeho, chassis ea 'mele, lisebelisoa tsa motlakase, lienjineri, likarolo tse tloaelehileng, lisebelisoa, lithuthuthu tse mabili a mabeli, ts'ebetso ea koloi;komiti e 'ngoe le e' ngoe ea tekheniki 'me e thehe palo e fapaneng ea likomiti tsa tekheniki (ke hore, likaroloana li tla).E nang le lekala la brake lening, le entsoeng ka likoloi, likarolo, fektheri ea thepa ea likhohlano.Palo eohle ea litekanyetso tsa JASO tsa Japane hona joale ke 297. Har'a tsona, ho na le li-brake linings tse 20.Akhaonto bakeng sa%.
(4) United States
Litekanyetso tsa li-brake tsa US ke Mokhatlo oa Amerika oa Lienjiniere tsa Likoloi (Mokhatlo oa Lienjiniere tsa Likoloi, tse bitsoang SAE) li ikarabella bakeng sa nts'etsopele ea lintho tsa lipatlisiso tsa SAE ke likoloi, literaka le likoloi tsa boenjiniere, lifofane, lienjine, thepa le tlhahiso, joalo-joalo. SAE. litekanyetso tse ntlafalitsoeng ke ba nang le matla, tse sebelisoang haholo ke indasteri ea likoloi le liindasteri tse ling, 'me palo e kholo ea Tse ling tsa tsona li amoheloa e le litekanyetso tsa naha tsa United States.Hajoale, SAE e na le litho tse fetang 84,000 linaheng tse 97 'me e eketsa kapa e nchafatsa litokomane tse fetang 600 tsa mofuta oa maemo a likoloi le tsa sefofane selemo se seng le se seng.Har'a bona, ho na le litekanyetso tse 17 tse amanang le li-brake linings.
Ntlha ea boraro, ho tloha litekanyetso tse ka holimo tsa machaba le tsa linaheng tse ling tse tsoetseng pele, litekanyetso tsa Chaena le maemo a tsoetseng pele a tsoang linaheng tse ling li na le lekhalo le leholo pakeng tsa.
1, mosebetsi oa maemo o se o le morao haholo.Maemo a lihlahisoa ke likhoebo tse sebetsanang le tlhahiso mme ts'ebetso e tlameha ho latela molao o phahameng ka ho fetisisa oa tekheniki, empa hape le lintlha tsa bohlokoa tse amanang le tsoelo-pele ea tekheniki le nts'etsopele ea bophelo bo botle ba indasteri.Basebelisi ba tlase ba maemo a ts'ebetso a indasteri a ntseng a le thata a ntse a tsoela pele ho beha litlhoko tse phahameng tsa tekheniki, kahoo ho etsa litekanyetso tsa tekheniki li bonts'a mohopolo oa mahlale, matšoao a tsoetseng pele, litlhoko tsa ts'ebetso le ho tiisa 'maraka, ho fihlela ts'ebetso ea litekanyetso tsa machabeng. , empa hape e tlameha ho "tsamaea le linako", kamehla kapa ka mokhoa o sa tloaelehang bakeng sa litekanyetso tse ncha ho eketsa tlhaloso le litekanyetso tsa khale Ho ntlafatsoa ha mosebetsi.Empa ho theosa le lilemo ka lebaka la mathata a setheo le khaello ea lichelete, mosebetsi oa maemo o salletse morao haholo tsoelopeleng ea indasteri ea theknoloji le ntlafatso ea lihlahisoa tsa 'nete, bonngoe ba maemo a teng, matla a phephetso e kholo, empa hape le taolo ea tekheniki ea indasteri le ntshetsopele ya mebaraka ea machaba tlisa mathata a mangata.
2, ha ho na brake, lesela la phetisetso (block) le kopano ea sistimi e tloaelehileng.
3, litlhoko tse tloaelehileng tsa tekheniki le mekhoa ea liteko li ntse li le ka har'a sampole e nyane, maemo a tlhahlobo a tsitsitseng, le litekanyetso tsa kantle ho naha ho etsisa braking ea 'nete mme lekhalo la sampole ea 1: 1 le leholo.
4, ho potlaka ho amohela maemo.Ka mor'a ho kena lekholong la bo21 la lilemo, ho khutlela ha Chaena ho WTO, lebelo la litšebelisano tsa khoebo tsa machaba le potlakile, moruo oa naha oa Chaena o tsoela pele ho ntlafala ka potlako.Ho hlophisoa bocha ha setheo sa mafapha a rona a mmuso, Ofisi ea Pele ea Litaba tsa Kaho ea Naha e felisitsoe.Tokiso ya tsamaiso ya dikgwebo tsa mmuso e phethilwe.Empa yuniti ea mantlha ea "brake pad standardization" ha e e-so hlakisoe le ho feta, e leng se ileng sa fella ka hore mosebetsi oa ntlafatso ea maemo a indasteri ea likhohlano tsa China o kile oa ema.Lilemong tse 5 ho isa ho tse 6 tse fetileng, brake, transmission line (block) le kopano (lisebelisoa tsa likhohlano) tsa ISO, JIS, JASO, SAE, FMVSS, AK, ECE le litekanyetso tse ling tsa machaba le litekanyetso le melaoana e tsoetseng pele e lula e ntlafatsoa.Lekhalo pakeng tsa China le litekanyetso tsa linaha tse ling le eketsehile hape.E le ho ikamahanya le maemo ho nts'etsopele ea moruo oa 'maraka oa malapeng le oa machaba, ho matlafatsa lipuisano tsa khoebo le sechaba sa machaba, ho tsosolosoa ha brake ea naha, lesela la phetisetso (thibela) le kopano (lisebelisoa tsa likhohlano) komiti ea subtechnical ea maemo a holimo e se e potlakile, e leng mosebetsi oa hona joale oa brake, transmission line (block) le indasteri ea ho kopanya lintho tse tlang pele Chaena.
5, lihlahisoa tsa brake, leha ho na le maemo a naha, maemo a indasteri, maemo a tsoetseng pele a kantle ho naha a na le mefuta e felletseng ea ISO, SAE, JASO le melaoana ea ECER, EEC ea Europe, joalo-joalo, maemo a rona a naha, indasteri ha a bapisoa le phapang ea maemo a tloaelehileng e kholo. , ha e thuse ho kenya letsoho sehlahisoa tlhōlisanong ea machaba, 'me tsamaiso e teng ea maemo ha e utloahale, ho na le litekanyetso tse ngata tsa mokhoa o sa phethahalang.Litekanyetso tsa lihlahisoa tsa naha ka boemo bo tlase, tse bakang tlholisano e sa laoleheng indastering, le mekhoa e fapaneng ea likhoebo, theknoloji e fapaneng ea tlhahiso, mekhoa e meng ea liteko ha e fihlelle litlhoko tsa tlhahiso, tse ling li hloka ho ntlafatsa.
6, likhoebo tse tsebahalang tsa machaba tsa tlhahiso ea thepa ea likhohlano ke TMD, Pfeiffer, Morse, Aki Polo, joalo-joalo, khoebo e 'ngoe le e' ngoe ke tlhahiso ea 100% ea thepa ea likhohlano ea likoloi, thekiso ea selemo le selemo e feta li-yuan tse limilione tse 5, ts'ebetsong ea litekanyetso tsa SAE ea mantlha. J le melao ea ECE le litekanyetso tsa AK.
Ea bone, mekhatlo e teng ea China ea liteko tsa brake line.
Litsi tse ntseng li le teng tsa naha tse tšoanelehang tsa tlhahlobo ea lisebelisoa bakeng sa Setsi sa Naha sa tlhahlobo ea lihlahisoa tsa liminerale tse sa sebetsaneng le tšepe, Setsi sa Teko sa Likarolo tsa Likoloi tsa Naha (Changchun);maemo a mang a liprofinse ke Zhejiang Auto Parts Testing Center, Hubei, Shandong, Fujian, Gansu, Chongqing, joalo-joalo, e entseng khoebo ea pejana bakeng sa Setsi sa Teko sa Likarolo tsa Zhejiang Auto, khoebo e ntse e le betere ho feta Setsi sa Naha sa lihlahisoa tsa liminerale tse seng tsa tšepe. teko (Xianyang).
V. China e teng ea lisebelisoa tsa liteko tsa brake linings le litekanyetso
Li-brake linings tse teng tsa China li na le litekanyetso tse sebetsang hantle 'me li tlameha feela GB5763-1998.
Ho pheta-pheta ha lisebelisoa tsa tlhahlobo ea li-unit ho fokola haholo, ka lebaka la mochini o leka-lekaneng oa ho hlahloba lebelo ke sesebelisoa se sa tloaelehang, haholo-holo ka lisebelisoa tsa tlhahlobo ea disk ha li lekane, mekhatlo ea tlhahlobo ea provense mochining oa tlhahlobo ha e lekanngoe kapa sesebelisoa feela. bakeng sa ho lekanya, 'me basebetsi ha baa koetlisoa ka ho khetheha, liteko tsa liteko tsa boholo bo fapaneng, ho sila ha pele ha ho e-s'o phethoe, taolo ea mocheso ha e eo, lebelo la mochine oa ho hlahloba le fapane, hammoho le bahlahisi ba fapaneng ba mechine ea ho hlahloba, phoso ea mochine oa teko e kholo. ho isa ho 15-30% (papisong ea selemo le selemo ea tlhahlobo le papiso ea semela se amohelang), baetsi ba mochini oa liteko ntle le laesense ea metrology, joalo-joalo. Ke lisebelisoa feela tsa tlhahlobo tse kopaneng tsa calibration le friction disc ho sebelisa beche e tšoanang ea lisebelisoa tsa ho lahlela le sehlopha se tšoanang sa kalafo ea holim'a metsi ho fumana liphetho li tla tšoana.
Santa ke setsebi sa moetsi oa li-brake pads le discs naheng ea China, ea nang le boiphihlelo ba lilemo tse 15.
Nako ea poso: Feb-07-2022