Uketshezi lwamabhuleki kusuka ku-TRW
Okuqukethwe
Umlando omfushane wenkampani
I-TRW yasungulwa esifundazweni saseMelika saseMichigan (Livonia) ngo-1904. Ekuqaleni, inkampani yayihlose ukukhiqiza izingxenye zesistimu yamabhuleki embonini yezimoto ethuthuka ngokushesha.
I-oda lokuqala elingathí sina lenkampani ngo-1908 laliwukuthuthukiswa nokukhiqizwa kwamasondo okhuni ezimoto zenkampani ye-Ford encane futhi ekhula ngokushesha. Ngo-1928, umnyango wobunjiniyela we-TRW wasungula futhi wasebenzisa ibhuleki lokupaka ekwakhiweni kwemoto yokukhiqiza iFord.
Emashumini eminyaka alandelayo, inkampani yathuthukisa futhi yethula ubuchwepheshe obusha emkhakheni wezinhlelo zokubhuleka kanye nokuqondisa izimoto. Isibonelo, engxenyeni yesibili yekhulu lama-XNUMX, inkampani yathuthukisa imiklamo yesistimu yokuvimba ukukhiya ethuthuke kakhulu ngaleso sikhathi futhi yazuza ithenda enkulu yokusevisa wonke ulayini wezimoto zakwaGM.
Namuhla, i-TRW ingumholi womhlaba wonke ekwenzeni izingxenye zokuqondisa kanye ne-chassis zezimoto zesimanje, kanye nezinye izinto ezisetshenziswayo embonini yezimoto.
Uhlolojikelele lwe-TRW Brake Fluids
Ngokushesha, siphawula izici ezimbalwa ezijwayelekile ezitholakala kuwo wonke uketshezi lwamabhuleki e-TRW.
- Ikhwalithi ephezulu ngempela. Wonke amabhuleki e-TRW adlula kakhulu izindinganiso zamazwe ngamazwe.
- Ukuzinza kanye ne-homogeneity yokwakheka koketshezi, kungakhathaliseki ukuthi inqwaba. Kungakhathalekile ukuthi umenzi athini, uketshezi lwamabhuleki lungaxutshwa ngokuphepha.
- Ukumelana okuhle nokuqoqwa komswakama kumthamo woketshezi, okwandisa impilo yabo yenkonzo.
- Intengo iphezulu kunemakethe evamile, kodwa hhayi irekhodi esigabeni.
Cabanga ngamabhuleki e-TRW atholakalayo njengamanje emakethe yaseRussia, uqale ngalawa alula.
- I-DOT 4. Okulula komndeni. Idalwe ngokohlelo lwe-classical: i-glycol kanye nephakheji lezithasiselo. Ifanele amasistimu amabhuleki angalayishiwe akalwe nge-DOT-3 noma i-DOT-4. Ngemva kwalokhu, ithebula libonisa okwangempela (hhayi kusukela ezingeni loMnyango Wezokuthutha waseMelika, kodwa okutholwe ngocwaningo) izici zoketshezi okukhulunywa ngalo.
| Тbale omile, °C | Тbale kunomswakama, °C | I-Viscosity ku-100 °C, cSt | I-Viscosity at -40 °C, cSt |
| 270 | 163 | 2,34 | 1315 |
Njengoba kubonakala etafuleni, uketshezi ludlula kakhulu izidingo zezinga le-DOT. Igcina uketshezi emazingeni okushisa aphansi. Emazingeni okushisa aphezulu, ihlala i-viscous ngokwanele ukuze ingalahlekelwa izici zayo zokugcoba.
- I-DOT 4 ESP. Uketshezi lwamabhuleki oludizayinelwe izimoto zomphakathi ezine-ABS nokulawula ukuzinza okuzenzakalelayo.
| Тbale omile, °C | Тbale kunomswakama, °C | I-Viscosity ku-100 °C, cSt | I-Viscosity at -40 °C, cSt |
| 267 | 172 | 2,1 | 675 |
Uketshezi lubhekana kahle nenkinga yokugcwala kwamanzi futhi alunciphisi lapho kubiliswa khona. I-viscosity ephansi yokushisa ephansi ingenxa yemfuneko yezinga lezinhlelo ezine-ABS ne-ESP. I-Viscosity efika ku-750 cSt ibhekwa njengento evamile lapha.
- Umjaho we-DOT 4. Iqiniswe ngezithasiselo, uketshezi lwe-glycol brake oludizayinelwe amasistimu anomthwalo omkhulu, aklanyelwe ukuhlangabezana nezinga le-DOT-4.
| Тbale omile, °C | Тbale kunomswakama, °C | I-Viscosity ku-100 °C, cSt | I-Viscosity at -40 °C, cSt |
| 312 | 204 | 2,5 | 1698 |
Lo mkhiqizo unokumelana nokubilisa okuphezulu futhi ubekezelela amazinga okushisa aphansi kahle. Ngesikhathi esifanayo, lapho kuswakanyiswe ngisho namanzi angu-3,5%, uketshezi luhlala lukwazi ukumelana nezinga lokushisa elingaphezu kuka-200 °C. I-Viscosity ingaphezu kwesilinganiso esigabeni semikhiqizo efanayo kuwo wonke amazinga okushisa.
- I-DOT 5. inketho ye-silicone. Uketshezi lwenzelwe izinhlelo zamabhuleki zanamuhla lapho ukusetshenziswa kwemikhiqizo ye-silicone kwamukelekile.
| Тbale omile, °C | Тbale kunomswakama, °C | I-Viscosity ku-100 °C, cSt | I-Viscosity at -40 °C, cSt |
| 300 | 220 | 13,9 | 150 |
Isici esihlukile se-DOT-5 esivela ku-TRW ukushisa kwayo okuphezulu kwe-viscosity. Ngesikhathi esifanayo, ezingeni lokushisa elingu--40 °C, uketshezi lugcina uketshezi olungavamile. Eqinisweni, i-TRW's DOT-5 ayiqandi neze esimweni sezulu esibandayo. Ngesikhathi esifanayo, ukuphila kwayo kwenkonzo kuze kufike ekuqoqweni okubalulekile komswakama kufinyelela eminyakeni emi-5.
- I-DOT 5.1. I-glycol brake fluid yesimanje, ethuthuke kakhulu. Idizayinelwe izimoto ngemuva kokukhishwa kuka-2010.
| Тbale omile, °C | Тbale kunomswakama, °C | I-Viscosity ku-100 °C, cSt | I-Viscosity at -40 °C, cSt |
| 267 | 187 | 2,16 | 810 |
Phakathi kwezinketho ze-glycol, uketshezi lwesimanje lwe-DOT 5.1 lune-viscosity ephansi kakhulu emazingeni okushisa aphansi. Lokhu kufezwa ngezithasiselo. Ingasetshenziswa esikhundleni se-DOT-4 uma kwenzeka ukusebenza kwemoto ezindaweni ezisenyakatho.
- I-DOT 5.1 ESP. I-fluid yesimanje yamasistimu amabhuleki afakwe i-ABS ne-ESP.
| Тbale omile, °C | Тbale kunomswakama, °C | I-Viscosity ku-100 °C, cSt | I-Viscosity at -40 °C, cSt |
| 268 | 183 | 2,04 | 712 |
Ngokwesiko i-viscosity ephansi yokushisa ephansi kanye nokumelana nokubilayo okuhle. Uketshezi luwuketshezi oluthe xaxa kulo lonke ibanga lokushisa kune-TRW DOT-5.1 evamile.
Imikhiqizo ye-TRW, ngokungafani ne-ATE brake fluids yekhwalithi efanayo, isakazeke kakhulu e-Russian Federation, futhi ingathengwa ngaphandle kwezinkinga ngisho nasezifundeni ezikude zezwe.
Ukubuyekezwa Komnikazi Wezimoto
Abashayeli bezimoto basabela kahle kakhulu kumabhuleki e-TRW. Umqondo owodwa ungalandelelwa ekubuyekezweni: ngezimfanelo zayo zokusebenza eziphakeme njalo nokuqina, intengo ingaphezu kokwamukeleka.
Ngokwesibonelo, ilitha can of DOT-4 brake uketshezi, okuyinto ethandwa kakhulu eRussia Federation namuhla, izobiza isilinganiso ruble 400. Mayelana nalokhu, kukhona uhlobo lokuchema phakathi kwemikhiqizo ye-TRW ngokujwayelekile. Isibonelo, izici zesistimu yokubhuleka kanye nokuqondisa okuvela kule nkampani kuthatha cishe izikhundla eziphezulu emakethe ngokwentengo. Lesi sici asisebenzi oketshezini.
Izibuyekezo ezingezinhle zifana nokuqagela okuvela esigabeni: "Kungani ukhokhele kakhulu umkhiqizo uma ukwazi ukuthenga uketshezi lwebhajethi eshibhe izikhathi ezi-2 bese ulushintsha kaningi." Umbono onjalo nawo unelungelo lokuphila. Ikakhulukazi uma kucatshangelwa ukuthi inqubo yokushintsha uketshezi lwamabhuleki ayibizi kakhulu, futhi abashayeli abaningi bayakwazi ukuyifeza bebodwa.
