Automotive industria
Ut magna afferentem applicationem agro, in automotive industria potest dividitur in engine gestus, tradenda ratio gestus, steering ratio gestus et aer Conditioner gestus secundum institutionem location. Potest ergo esse adhuc subdividitur in variis components de superius systems, ut engines, manibus, transmissiones, etc. boxes, gearboxes, etc., late usus est. Ideo mutationes in eget industria scriptor forum sensus, altiore productio et Sales, et suppleret et demanda condiciones potest habere maiorem impulsum in afferentem industria.
Auto partibus artifices sunt propria professionalism, libertatem, et globalizati res. Post longum-term development, in Auto partibus industria in developed terris est emersit pluribus mundo, claruit societates cum fortis technology, sufficiens capitis et magnis, maxime in Iaponia. , Civitatibus Foederatis Americae, et Germania, occupantem principale foro participes et medium-ad-summus finem products, achieving melius reditus et progressionem directionem industria. Haec societates adoptavit diversificantur competitive strategies ad formare positiones in segmented agros, ut Hieronymus et continental in automotive braking ratio agro, et Zf et Aisin in traductionem agro, et Zf et Aisin in traductione agro et Zf et Aisin in agro.
Cum autem expansion de automobile foro et celeri incrementum de global procuratione, patria est Auto partibus industria copia ratio est paulatim melius. Patria est penitus integrated in global copia torquem ratio et facta est momenti productio et copia base. Secundum ad "MMXXII Top C Global Auto Parts Suppliers List" dimisit a "Books News", Iaponia, Civitatum Foederatarum, et Germania habent XXII, et patria habet X societates in album.
①power fabrica (components)
Case: Alternator, Turbocharger, etc.
②steering fabrica (component)
Case: Steering calces, sentinam, etc.
③power transmission fabrica (component)
Case: Transmissus, differentiale calces, etc.
④travel fabrica (partium)
Currus, rotae, suspensionis, etc.
Numerus Gestus in altus-finem automobiles potest pervenire circa CL.
Haec gestus omnes ludere an maximus munus.
Si non sunt gestus in currus, in components non rotate blande, consumet magis industria, et partes qui suscipio gyrationis et cito deficient, unde in currus non potuit operari tuto et commode.
Ob lateque usus, diversitas et multiplicitate afferentem varietates sunt determinatae. Afferentem vestibulum industria est praecisione basic partes vestibulum industria. Eius accurate est metiri in 0.001 mm, cum vestibulum tolerantia Ordinarius mechanica partium plerumque tantum 0.01 mm.
The component assemblies that use bearings on cars include engines, generators, water pumps, clutches, transmissions, differentials, steering gears, air conditioners, etc. The main bearing types are small deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, angular contact ball bearings, and needle roller bearings. In matching proportiones de variis genera et XXVII% altum sulcus pila gestus, XXIII% tapered gestus, XV% acus cylindro gestus, VI% aquae sentinam lenta, V% cylindricum cylindricum cylindricum, et XXIV% cylindricum.
The component assemblies using bearings on commercial vehicles include water pumps, transmissions, drive shafts, generators, differentials, front and rear wheel hubs, steering systems, etc. The main bearing types include tapered roller bearings, deep groove ball bearings, needle roller bearings, and cylindrical roller bearings.
Novum Energy Electric vehicles sunt viridis, environmentally amica, nulla emissionem industria vehicles ut regionem habet auctor et developed in annis. Coegi Motors, batteries et moderatoris sunt core components of novus industria vehicles et cor novae industria vehicles.
Rolling gestus sunt rotating partes coegi motoribus. High celeritate, altum temperatus frequentes incipit et sistit et impulsum sunt principalis operantes conditionibus electrica vehiculum coegi motoribus. Nos developed a series signati altum sulcus pila gestus, quod potest aptet ad haec operantes condiciones ad occursum in occursum de requisitis hybrid buses, pura electrica elit, pura electrica viatoribus cars, pura electrica mini cars, et alia series novi industria vehiculum coegi Minos, et alia series novi industria vehiculum coegi Motors. et late in foro. Consilio et applicationem characteres motricium gestus sunt ut sequitur:
Rolling gestus sunt rotating partes coegi motoribus. High celeritate, altum temperatus frequentes incipit et sistit et impulsum sunt principalis operantes conditionibus electrica vehiculum coegi motoribus. The design of new energy drive motor bearings takes into account conditions such as good sealing performance, high-temperature performance, low-temperature performance, repeated start and stop performance, certain axial impact load, etc., optimizes the internal structure of the product and fully considers bearing materials, heat treatment, and machining accuracy. , Dream et institutionem coordinatio in productum, vehementer improving uber perficientur, et terminus celeritate potest pervenire plus quam 1.5 temporibus celeritas conventional gestus.
(I) celeritate
Operating celeritas afficit et afferentem et uncto vita. Ideo portantes magnitudine, caveam type, lubricyricticrication modum, alvi, et sigillum type debet considerari cum lectio in afferentem. In celeritate currently in novam industria vehiculum coegi motoribus potest pervenire ad 18,000 RPM et DMN valorem potest pervenire plus quam 800,000.
(II) environment
In environments cum humiditate, humilis temperatus, altum temperatus et multum luto aqua et pulvere, signantes et signa materia sunt praecipue momenti. Necesse est considerare impulsum de signantes in productum; Necesse est ne lubricant leakage a causando pollutio ad environment et products. In eodem tempore, uncto lacus erit causa afferentem ad esse brevi olei et afficit ministerium vitae afferentem.
(III) Temperature
Afferentem temperatus est unum de principalis factores afficiens apparatus vitae. Cum operating temperatus differentia inter ambientium temperatus et afferendum temperatus est magna, portantes et producere temperatus gradientis. Si temperatus gradientis est magna, reprehendo internum alvi de parere ad vitare necesse afferentem damnum.
(IV) afferentem accurate
Certiorem gradu novi industria vehiculum coegi motricium gestus omnes pervenit P6 gradu internum parametri pervenire P5 et maxime magno gyratoris stabilitatem potest pervenire Z3).
Electric vehiculum Gentes consequi Breakthroughs
Switching ex internum combustione engine ad electrica motricium, et a cibus cisternina ad altilium, non est aliquid quod fit pernoctare - cessum electrica vehicles postulat nos ad Rethin consilio omnium car partes.
Exempli gratia, princeps-perficientur gestus non opus ad motricium quod conuertitur ad 30,000 RPM ad custodire cum celeritate. Ferentem technology est mutantur ad accommodare postulat electrica vehicles, cum amet vultus providere oems et fortior, durabile components.
Quid sunt maioris progressionem in optimizing gestus? Quid enim meliorem motricium perficientur?
Oems postulantes significant melioramentis in qualitate et perficientur esse poterit offerre certa electrica vehicles ad eorum customers. Ut effectus, amet sunt redesigning gestus et polymer caveis ut totum unitas potest resistere altius celeritatum, accelerationem et temperaturis quod characterize motricium operationem.
Praeterea, altior celeritatum requirere magis agentibus lubricant et unum quod potest ponere suum viscositatem et esse princeps qualitas.
Circa Circa Dr. Farrukh Qureshi, technica researcher ad Lucrizol, dicitur quod "fretus in vehiculum configuratione et consilio, ibi erit pluribus drivetrain configurations".
'Si motricium embedded in transmissione vel axe et demersa in lubricating oleum, electrica et scelerisque conductivity of fluidi erit valde magna. Sed non est de carentia consensus in Os in electrica et scelerisque conductivity proposita est in electrica et scelerisque conductivity in carmina.
Et addidit: "friction et gerunt tutela Gears, Gustally et Sigilla est etiam momenti. Motor output velocitatum potest excedunt 25,000 RPM, quae requirit propriis lubricate pertinet, sigillis, et alias pertinet, sigillis, et alias components."
Hybrid Ceramic gestus
Steel Gestus sunt currently in industria vexillum ad electrica Motors. Sed non obstante princeps efficientiam et motricium et inverter, una pluma quod afficit traditional ferro gestus est summus frequency voltage switching in inverter, quod potest creare current, praesertim ad excelsum motricium. Hoc current aliquando influit per ipsam afferentem, causing superficiem pitting et mox post, calamitosas defectum de component.
Anders Thormann of CeramicSpeed said: “Current flow through bearings can also create micro-welds in the passage from the rolling elements to the races, weakening the steel and damaging the raceways – a phenomenon known as galvanic corrosion. A large number of frequency converters are running at higher Operating at frequencies greatly accelerates this problem and thus creates common-mode voltages that are difficult to isolate accurately due to altum frequency.
Hoc commoda Hybrid aut Ceramic gestus venire in fabula quia non ducere electricity.
Ob eorum galvanically insulating proprietatibus, Hybrid gestus sunt XL% minus densa quam ferro gestus. Hoc permittit eos operari inferioribus temperaturis, minus lubricatae, et usque ad decem temporibus longior quam ferro gestus.
Secundum ad studium a Danica Institutum de Technology (DTI), debitum ad reducta frictio Ceramic Hybrid gestus, operating temperaturis potest esse X ad XL Kelvin inferiore quam equivalent vexillum in eodem motricium. Hoc eventus in longiores servitium vitae pro unciæ, gestus et Motors.
Thormann said: "Ceramic hybrid bearings are not affected by any current flow because the resistivity of the ceramic material is higher than that of air, resulting in an effective insulation distance equal to the entire ball diameter. Unlike coatings that are insulated The 0.1mm of insulation in the bearings makes a world of difference. It’s that simple – problem solved”
PROVOCATIONIBUS POSTED ARGUMENTUM Motors ad motricium gestus
Nam motricium gestus in generali industriae motores, in domesticis afferentem industria continued ut develop. Cum emendationem ad speculatae gradu afferentem consilio, in progressionem ferre ferrum materiam technology, in emendationem de ferrule processui apparatu, et technology campester, in campester of ferro pila vestibulum resurrexit. , has replaced imports and occupied the main domestic market, but the characteristics of the automobile drive motor's wide speed range, large starting torque, high power density, and high efficiency make it suitable for high speed, high and low temperature, durability, stability, and reliability of the bearings. In praesens, domesticis novum industria vehiculum motricium gestus adhuc maxime confidunt in importat.
I. celeritas: et driving motor celeritate est ut altum quod 20,000r / min et afferentem Dm. N valore ad plura 800,000, quod multo altior quam celeritas Ordinarius Industrial Motors.
II. Temperature: -40 ~ CL ℃, portantes operatur stabiliter sine sibilitate; Diu-term operating temperatus est CX ~ CXX ℃; In incipiens temperatus in frigore areas est -30 ~ -20 ° C, incipiens Aureus est parvum, et strepitus est humilis.
III. Lubricher: et uncto non requiritur ad humilis-temperatus perficientur, summus temperatus resistentia, tremor resistentia, industria salute et alta efficientiam et longa vita.
IV. Vibrationis et strepitu: ut consolationem currus et vibrationis et sonitus gradu motricium sit humilis ut silentium in car.
