Plastic-encased bearings
Dab tsi yog yas- kawbearings:
Plastic-encased bearings feem ntau yog hais txog cov kabmob coated nrog ib txheej ntawm cov yas. Cov khoom siv yas feem ntau yog nylon PA, polyethylene POM thiab engineering plastics polypropylene, pp. Cov yas sab nrauv muaj qee yam hardness, cuam tshuam tsis kam, kev sib txhuam tsis kam thiab qee yam ntawm nws tus kheej lubrication.
Yas-encased bearings yog ib qho kev lag luam tshiab tshiab hauv Suav teb tsis ntev los no. Lawv tau siv dav hauv cov cuab yeej siv tshuab, cov khoom sib dhos, cov rooj tog zaum thiab cov khoom siv kho vajtse. Raws li kev thov sib txawv, cov tsos ntawm cov yas-encased bearings tuaj yeem ua rau cov duab sib txawv, xws li V-groove hom, arc hom, U-groove hom, tiaj tus duab, V-groove puab, thiab lwm yam.
Yas-encased bearings tuaj yeem muab faib ua pawg hauv qab no raws li cov khoom siv:
1.POM / PA precision yas bearings : haum rau precision machining, siv POM lossis PA cov ntaub ntawv, nrog cov neeg kho tshuab zoo thiab hnav tsis kam, haum rau kev ua haujlwm kub ntawm -60 degree -100 degree, siab zog thiab du, tsis muaj qhov nro, kev ua haujlwm zoo ntawm tus kheej lubricating thiab tsis tshua muaj kev sib txhuam coefficient, tuaj yeem siv rau kev ua haujlwm siab thiab kev ua haujlwm siab.
2. PP / PE / UPE acid- thiab alkali-resistant yas bearings : Haum rau cov kua qaub- thiab alkali ib puag ncig, siv cov ntaub ntawv xws li HDPE, PE, thiab UHMWPE, uas tuaj yeem tiv taus cov kua qaub-thiab alkali-hloov ib puag ncig. Rau qhov muaj zog acid- thiab alkali ib puag ncig, PVDF thiab PTFE cov ntaub ntawv tuaj yeem siv tau.
3.PVDF / PTFE corrosion-resistant yas bearings : Haum rau muaj zog acid- thiab alkali ib puag ncig, tshwj xeeb tshaj yog PTFE yuav siv tau nyob rau hauv acid thiab alkali xwm txheej ntawm tag nrho cov concentrations, xws li HF thiab fuming sulfuric acid thiab nitric acid (tshaj 98%).
4.PEEK / PI high-temperature resistant yas bearings : Tsim nyog rau qhov kub thiab txias ib puag ncig, PEEK thiab PI cov ntaub ntawv tuaj yeem tswj kev ua haujlwm ruaj khov ntawm qhov kub thiab txias, ntawm cov ntaub ntawv PI tuaj yeem siv rau lub sijhawm ntev ntawm 290 degree, thiab Lub sij hawm luv luv ntawm qhov kub thiab txias tuaj yeem ncav cuag 350 degree, uas yog qhov kev ua haujlwm kub zoo tshaj plaws ntawm txhua tus paub txog engineering plastics.
5. PTFE / PVDF corrosion-resistant yas bearings : Kuj haum rau corrosive ib puag ncig, muab zoo heev corrosion kuj thiab tiv thaiv bearings los ntawm tshuaj yaig.
Kev siv cov yas-coated bearings:
1. Cov cuab yeej siv tshuab: Yas-coated bearings tau siv dav hauv cov cuab yeej siv tshuab, suav nrog tab sis tsis txwv rau ntau yam khoom siv thiab cov khoom siv tshuab. Cov ntaub ntawv yas feem ntau yog nylon PA, polyoxymethylene POM thiab engineering plastics polypropylene, pp. Cov yas sab nrauv muaj qee qhov hardness, cuam tshuam tsis kam, kev sib txhuam tsis kam thiab qee qhov nws tus kheej lubrication, thiab tsim nyog rau lub sijhawm uas yuav tsum tau hnav tsis kam, corrosion resistance thiab nws tus kheej. -lubrication.
2.Industrial los ua ke kab: Vim lub zoo hnav tsis kam thiab nws tus kheej-lubrication ntawm yas-encased bearings, lawv daim ntawv thov nyob rau hauv industrial los ua ke kab kuj muaj ntau heev, uas yuav txo tau tus nqi txij nkawm thiab txhim kho efficiency ntau lawm.
3. Cov rooj tog zaum thiab cov khoom siv kho vajtse: Hauv cov rooj tog zaum thiab cov khoom siv kho vajtse, cov kabmob uas muaj cov yas tuaj yeem muab cov kev sib hloov ua haujlwm zoo, ua kom lub neej ua haujlwm ntawm cov khoom, thaum tuav lub ntsej muag zoo.
4. Cov khoom siv hauv hiav txwv: Vim muaj kev pheej hmoo corrosion tsis tu ncua nyob rau hauv marine ib puag ncig, daim ntawv thov ntawm cov yas-encased bearings nyob rau hauv marine cov cuab yeej muaj peev xwm muab tau zoo seawater kuj, tshwj xeeb tshaj yog nyob rau hauv low-precision, low-load thiab low-speed application scenarios.
5. Khoom noj khoom haus thiab dej haus: Hauv kev lag luam khoom noj khoom haus, cov yas-encased bearings tuaj yeem tiv nrog ntau yam kev tiv thaiv corrosion thiab muab lwm txoj hauv kev kom tsis txhob muaj kev pheej hmoo ntawm cov roj nplua nyeem ntawm cov zaub mov.
6. Pharmaceutical lossis Chemical Equipment: Hauv kev lag luam kws tshuaj lossis tshuaj lom neeg, cov yas-coated bearings tuaj yeem tiv nrog ntau yam tshuaj, muab cov kua qaub thiab alkali tsis kam, thiab haum rau ntau yam kev siv tshuaj lom neeg scenarios.
7. Lub tshuab nqus tsev lossis cov khoom siv huv huv: Txij li cov kabmob yas khiav lub tshuab nqus tsev ntxhua khaub ncaws, tsis tas yuav lubrication ua haujlwm, thiab yuav tsis xeb, lawv daim ntawv thov hauv lub tshuab nqus tsev lossis cov khoom siv huv huv tuaj yeem muab cov khoom siv qis, ib nrab-precision daim ntawv thov kev daws teeb meem.
Nyob rau hauv cov ntsiab lus, raws li ib tug tshwm sim khoom, yas-encased bearings tau qhia zoo heev daim ntawv thov muaj peev xwm thiab kev loj hlob prospects nyob rau hauv niaj hnub kev lag luam. Nrog kev nce qib ntawm kev siv thev naus laus zis thiab kev loj hlob tsis tu ncua ntawm kev lag luam kev xav tau, cov yas-encased bearings yuav muaj tseeb ua lawv lub luag haujlwm tshwj xeeb hauv ntau thaj chaw, nqa kev yooj yim dua thiab cov txiaj ntsig zoo rau kev tsim khoom thiab lub neej txhua hnub.
