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Molybdenum greases: yam ntxwv, daim ntawv thov, kev txheeb xyuas

Molybdenum greases yog suav hais tias yog qhov kev xav tau siv ntau yam hauv cov mechanisms thiab kev sibtham. Vim yog lub cev muaj zog ntawm cov tshuaj molybdenum disulphide, lawv tiv thaiv qhov chaw ntawm kev hnav ntev li qub, kev laus thaum ntxov thiab kev nkhaus rau hlau thiab tiv thaiv cov hniav hauv chaw ua kom muaj zog thermal thiab mechanical stresses.

Tau raws li ib feem ntawm cov ore nrog leej faj compound. Nyob rau hauv lub neej yav tom ntej, nws yog ntxuav, raws li ib tug ntawm uas nws tau hloov mus rau hauv tsaus nti iav, uas, interacting nrog hlau, tawm ib tug kab ntawm ib tug grey ntxoov ntxoo nrog ib tug ntsuab tint. Lubricants raws li molybdenum disulphide muaj npe nrov rau lawv cov adhesion rau cov hlau hlau ntawm cov mechanisms. Hauv cov lus yooj yim, cov nplaum, muaj kev sib txhuam thiab ncaj qha txhua yam, muaj kev tiv thaiv los ntawm ib txheej ntawm lub roj nplaum, uas tig los tivthaiv qhov tsim tawm ntawm lub cev puas tsuaj, thiab tseem pab txo qhov kub ntawm qhov chaw ntawm kev sib txhuam.

Yam ntxwv cwj pwm

Cov roj nplaum (molybdenum-based lubricant) muaj ntau yam zoo dua lwm hom. Lub ntsiab zoo muaj xws li kev lag luam ruaj khov nyob rau hauv tej yam kev mob ntawm huab huab heev. Ntxiv thiab, nws tsis poob nws cov qualities nrog ib tug tseem ceeb txo thiab nce nyob rau hauv qhov kub, muaj ib qho cuab yeej los tiv thaiv corrosion, pab tiv thaiv coj thiab mechanical kev puas tsuaj. Txawm hais tias muaj kev txhoj puab heev, lub tshuab muab lub sijhawm ntev lubric lub. Molybdenum greases, tsis zoo li graphite cov ntaub ntawv, muaj cov tshuaj muaj zog txaij ntau dua, kom txo tau kev muaj peev xwm dua. Yuav ua tau nyob rau hauv daim ntawv ntawm aerosols, greases thiab roj. Ua siv rau ntau hom kev lag luam. Namely, nyob rau hauv qhov kev lag luam auto, kev siv tshuab kev tsim, mus cuag lub neej ntawm cov khoom siv ua haujlwm.

Khoom Siv

Vim hais tias ntawm lawv cov qauv molecular, molybdenum lubricants ua haujlwm zoo heev, tsis cuam tshuam nrog kev lag luam ntawm lub roj nplua nyeem lub ntsiab. Molybdenum disulfide muaj ib qho molybdenum atom thiab ib lub phom atoms, qhov sib cuam tshuam ntawm cov uas muaj hlau ntsa tsis zoo tsim kho qhov disulfide rau cov hniav. Cov yam ntxwv ntawm cov nyhuv ntawm molybdenum yog tsim los ntawm ib txheej khov ntawm cov roj nplaum, lub thickness uas yog 5 microns, uas nyob rau hauv lem sib npaug ib thiab ib nrab txhiab antifriction coatings. Thaum lub sij hawm ntawm kev sib txhuam ntawm cov hlau, cov khoom ntawm cov khoom txav ntawm lawv tus kheej, yog li tiv thaiv kev tiv tauj ntawm qhov chaw ntawm qhov chaw, thiab, ua li, txo kev hnav thiab overheating.

Cov ntaub ntawv yas raws li cov tshuaj molybdenum

Qhov zoo tshaj plaws yam ntxwv ntawm molybdenum yog thaum ua ke nrog lwm yam. Piv txwv li, lithium molybdenum lubricant muaj enhanced barrier zog thiab muaj peev xwm ntxiv tiv thaiv lub ntsiab ntawm lub mechanisms ntawm poob siab loads. Kev siv cov hom grases zoo heev ua rau lub zog ntawm qhov chaw ntawm qhov chaw. Lawv yog cov siv rau cov txheej txheem ntawm cov bearings, iav mechanisms, muab lubrication ntawm ntau hom reducers.

Cov Lubricants rau cov cua sov kaw

Throttle valve yog tsim los txhim kho cov khoom siv roj sib xyaw rau hauv lub voj voos kheej kheej, los ntawm kev hloov qhov seem ntawm qhov passageway. Thaum lub sij hawm qhib lub damper, lub siab nyob rau hauv lub puab tsaig system yog sib npaug rau qhov siab, tab sis thaum lub damper kaw lawm, lub siab yuav txo kom txog thaum tso tawm. Ib lub raj xaij muaj nyob nruab nrab ntawm qhov nqus tau paj ntoo thiab cov lim cua.

Thaum lub sij hawm ua haujlwm, lub damper yog khau, tso rau ntawm cov khoom siv combustion ntawm cov roj hauv daim ntawv no. Tsis tas li ntawd, txoj cai tswjfwm no yog qhov kev ua haujlwm thaum lub sijhawm ua haujlwm ntev. Lub plhaw ua si ntawm qhov kev sib txuas lus pabcuam yog qhov tsim cov me me grooves hauv lub cev ntawm qhov passageway, uas ua rau muaj roj hlawv roj. Tom qab, qhov kev lag luam ruaj khov ntawm kev hloov ntawm lub cev, tshwj xeeb tshaj yog nyob ntawm kev khiav ceev. Yuav ua rau kom hnav tsis hnyav ntawm txoj hauj lwm no thiab txo qhov kev puas tsuaj, molybdenum roj rau qhov siv twj ntsev.

Ib yam ntawm cov khoom no tuaj yeem raug tso npe ua Molykote trademark. Cov khoom siv tshuaj tiv thaiv no yog siv rau qhov ntom nti ntawm qhov siv los ntawm kev siv cov haujlwm tshwj xeeb.

Qhov zoo ntawm daim ntawv thov

Qhov zoo ntawm daim ntawv thov ntawm lubricant: txo sib haum xeeb ntawm cov hu qhov chaw, lub ceev ceev yog muaj zog, lub damper yog tiv thaiv shimming, smoothness ntawm cov lus tsa suab ntawm lub throttle mechanism, obepechivaetsya xeb tiv thaiv. Ntxiv mus, molybdenum lubricants rau lub rooj muag khoom kom ntev ntev khaws lawv cov khoom zoo thiab tiv taus ntau yam kev txhoj puab heev. Cov neeg tsav tsheb nco tias kev siv cov kab liaj xyuam no muaj txiaj ntsig zoo rau kev khiav hauj lwm ntawm qhov kev rhuav tshem thiab txo txoj sia ntawm lub raj xaij.

Roj Hi-iav HG5531-312

Siv raws li ib txoj kev los ua cov mechanisms ntau yam uas muaj kev kub ntxhov thiab kev poob siab. Cov kab mob ntawm cov tshuaj xws li molybdenum finely dispersed thiab cheebtsam nrog ib tug siab chaw ntawm tsis kam mus rau high kub thiab siab. Qhov chaw siab tshaj plaws yog 7000 atmospheres, thiab qhov siab tshaj plaws qhov chaw siab tshaj yog +250 degrees.

Sulphide molybdenum grease ntawm no hom muaj ib tug ncaj ntau ntau ntawm daim ntawv sau npe:

  • Chains thiab asterisks.
  • Articulated pob qij txha thiab mechanisms.
  • Gear mechanisms ntawm kev qhib thiab kaw hom.
  • Pulleys thiab cables.
  • Shafts.
  • Plain thiab rolling bearings.
  • Locks thiab latches.
  • Coupling pab kiag li lawm.

Roj puas muaj kev tiv thaiv siab rau txoj kev txhoj puab heev. Ua haujlwm zoo nyob rau hauv high humidity, resistant mus ncaj dej. Tiv thaiv qhov saum npoo ntawm qhov tsim oxides thiab xeb. Nws yog resistant rau acids thiab salts. Hauv qhov no, nws yog siv los ua cov roj molybdenum rau TPA hauv lub cev aerosol, vim nws tsis ua rau cov khoom yas thiab cov khoom roj hmab puas.

Txoj kev ntawm daim ntawv thov

Hauv kev siv, txoj kev npaj yuav yooj yim heev - nws yog qhov txaus los nyeem cov lus qhia thiab pib ua cov txheej txheem. Pib, qhov yuav tsum tau shaken. Tom qab ntawd nplua nplua nyeem rau lub cev thiab cia nws qhuav tawm me ntsis. Tom qab ntawd lub tswv yim los yog lwm lub caij muaj peev xwm muab tso rau hauv txoj haujlwm. Raws li cov kev xyuas, nws tsis pom zoo kom ntub cov pob qij nrog ntau cov ntaub ntawv, txij li thaum thaum rhuab, nws ci ntsa iab thiab muaj peev xwm nkag los ntawm qog sab nraud.

MolyWay Li 732 roj rau cov bearings

Cov khoom no yog tsim rau cov lubrication ntawm lub tiaj bearings thiab cov menyuam bearings, raws li zoo raws li siv nyob rau hauv hnyav industrial cov nplais. Qhov muaj pes tsawg leeg muaj xws li molybdenum disulphide. Molybdenum roj rau bearings ua los ntawm high-viscosity roj thiab lithium xab npum. Tsis tas li ntawd, nws muaj additives uas pab tiv thaiv kom tsis txhob muaj qhov tsim hluav taws xob thiab oxides, ntau dua hnav thiab ua tiav. Vim lub 3% molybdenum cov ntsiab lus ntawm qhov kev npaj, nws muaj zog tiv thaiv kev tiv thaiv.

Lubrication molybdenum: daim ntawv thov

Muab cov kev ntsuam xyuas ntau heev, nws yuav siv tsis tau rau cov kab nrig xwb, tab sis kuj rau lwm qhov kev sibtham. Li ntawd, nws yuav siv tau ua lub roj nplaum rau lub CV pob yas qej. Nws yog siv los ua lwm txoj hauv graphite. Nws tsom zoo txaus thaum siv raws li ib tug lub ntsiab lubricant co log hubs, lub tswv yim thiab rods, pob pob qij txha. Tseem siv tau los ntub cov qhov rooj hlais thiab cov xauv. Qhov ntsuas kub ntawm daim ntawv thov yog los ntawm rho tawm plaub caug rau ntxiv rau ib puas thiab nees nkaum degrees.

Daim ntawv thov ntawm no lub cuab tam significantly ncua qhov kev pab cuam lub neej ntawm lub ntsiab lus ntawm lub mechanisms ntawm tsheb thiab cov khoom siv cuab yeej, thiab tseem muaj feem rau qhov qub lapping ntawm tshiab qhov chaw.

Qhov zoo ntawm MolyWay

Siab tsis kam mus rau oxidation thiab mechanical nres, zoo kawg nkaus tsis kam rau corrosion, muaj peev xwm los tiv thaiv tseem ceeb quab yuam thiab feem loads, zoo adhesion thiaj li yuav muaj feem ntau ntawm cov roj nplua nyeem.

Saib ntawm ntau yam lubricants nrog kev siv cov molybdenum disulfide, nws yog ib qho nyuaj rau xyuas seb tus twg xaiv. Yog li, nws yog thawj zaug tsim nyog los txiav txim rau lub hom phiaj twg nws yog qhov tsim nyog. Nws muaj ntau hom tshuaj no uas tsim tau rau kev siv rau kev siv, nrog rau cov roj hmab thoob plaws. Tsis tas li ntawd, yuav tsum tau them nyiaj rau qhov zoo ntawm qhov hluav taws xob, vim muaj ntau qhov chaw uas yuav tsum tau ua tiav nyob rau hauv cov chaw uas muaj chaw ncav cuag, yog li lub txheej txheem lubrication yuav tsum tsis txhob muaj lub nra hnyav. Nws tsis pom zoo kom yuav cov khoom ntawm cov neeg tsis ntseeg ntseeg, vim qhov no ua rau muaj nuj nqis kho.

Li ntawd, peb pom tias seb cov tshuaj molybdenum zoo li cas.

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