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Izinhlobo kanye Nokuthuthukiswa Kwama-Plastic Bearings

 

Ngokuthuthuka kwesidingo senhlalo, imakethe yeamabheringi epulasitikiiyakhula. Njengamanje, izinhlobo eziyinhloko ezisetshenziswa emakethe yileziamabheringi ajikelezayo epulasitiki kanye namabheringi ashelelayo epulasitikiNgokusekelwe ekuqondeni kwayo ama-plastic bearings, i-China Bearing Network yabelana ngolwazi olufanele mayelana nezinhlobo kanye nentuthuko yama-plastic bearings, esikholelwa ukuthi azosiza wonke umuntu.

 

Izinhlobo zeAmabheringi epulasitiki

 

Izinhlobo ezimbili ezivame kakhulu ze-amabheringi epulasitikiama-bearings epulasitiki ajikelezayo kanye nama-bearings epulasitiki ashelelayo.

 

Umehluko phakathi kwama-Plastic Rolling Bearings nama-Plastic Sliding Bearings:

 

Izimiso zokusebenza zama-plastic rolling bearings kanye nama-plastic sliding bearings zingahlukaniswa ngamagama azo. Ama-plastic rolling bearings abhekana nokungqubuzana okugoqayo, kuyilapho ama-plastic sliding bearings ebhekana nokungqubuzana okugoqayo. Ubukhulu bokungqubuzana okugoqayo buxhomeke kakhulu ekuqondeni kokukhiqiza; kanti ubukhulu bokungqubuzana kuma-plastic sliding bearings buncike kakhulu ezintweni ezisendaweni yokungqubuzana ye-bearings.

 

Izinhlobo Ezivamile Ze-Ukuthwala IpulasitikiIzinto zokwakha:

 

1. Izinto Zokuthwala I-Acetal: Le nto ishibhile kakhulu, inama-coefficients aphansi kakhulu aguquguqukayo futhi angaguquki ngokumelene nensimbi, kanye namandla nokuqina okuphezulu. Ivame ukusetshenziselwa ukukhiqiza izindlu zokuthwala ezihlanganisiwe ezinezindandatho zangaphandle ngaphansi kwemithwalo elula.

 

2. Izinto Zokuthwala Inayiloni: Lokhu kuyinto engabizi kakhulu ene-coefficient ephansi yokungqubuzana kanye nezakhiwo eziqinile zokuzigcoba. Ngokuvamile iqukethe izigcwalisi ezifana ne-graphite, i-molybdenum disulfide, kanye ne-polytetrafluoroethylene (PTFE) ukwandisa ukuzigcoba, amandla, kanye nokuqina. Izinga lokushisa lokusebenza kwayo lingafinyelela ku-120℃.

 

3. Izinto Zokuthwala ze-Polytetrafluoroethylene (PTFE): Le nto ine-coefficient ephansi kakhulu yokungqubuzana, futhi i-coefficient iyancipha ngokufanele ngomthwalo okhulayo. Ivame ukuqukethe i-fiber yengilazi, i-graphite, kanye ne-bronze powder ukuthuthukisa izinkomba zokusebenza ezahlukahlukene. Izinga lokushisa layo lokusebenza liphezulu kakhulu.

 

4. Izinto Zokuthwala I-Phenolic Resin: Le nto inamandla aphezulu kanye nokumelana nokushisa okuphezulu, kodwa ine-coefficient ephezulu yokungqubuzana, okuholela ekugugeni okusheshayo. Ukusebenzisa i-PTFE resin njengesigcwalisi kunganciphisa i-coefficient yokungqubuzana futhi kuthuthukise isikhathi sokuphila.

 

Isimo Sokuthuthukiswa Kwama-Plastic Bearings:

 

Njengamanje, ukuthuthukiswa kwama-plastic bearings kwamanye amazwe kuyashesha kakhulu, futhi ukusetshenziswa kwawo kusakazeke kabanzi. Ama-plastic bearings ezweni lakithi asesencane, antula kokubili ukukhiqizwa kwezinto zokusetshenziswa kanye nokusetshenziswa komkhiqizo. Ngokwezibalo ezingaphelele, eminyakeni emihlanu edlule, isidingo sasekhaya sama-plastics amahlanu amakhulu obunjiniyela—i-polycarbonate, i-polyoxymethylene, i-polyamide, i-thermoplastic resin, kanye ne-modified polyphenylene ether—sigcine izinga lokukhula eliphakeme elingu-30.3%, kuyilapho izwe lami lithembele kakhulu ekuthengisweni kwamanye amazwe kwama-plastics obunjiniyela asetshenziswa kuma-plastic bearings.

 

Eminyakeni yamuva nje, imikhiqizo yepulasitiki yobunjiniyela ithole ukusetshenziswa kabanzi ngenxa yokusebenza kwayo okuphezulu. Amapulasitiki obunjiniyela anamathuba amaningi okusetshenziswa kuma-bearings, futhi ama-bearings epulasitiki aya ngokuya ethandwa kakhulu.

 

Ngenxa yokuthi amapulasitiki obunjiniyela anezakhiwo ezinhle kakhulu zokuzigcoba, ukumelana nokuguguleka, ukungqubuzana okuphansi, kanye nezakhiwo ezikhethekile zokulwa nokugabha, angasebenza ngokujwayelekile ngisho nangaphansi kwezimo ezimbi zokugcoba, okwenza afaneleke ukusetshenziswa njengezinto zokuthwala.

 

Ngakho-ke, ezinkampanini zepulasitiki ezifanele, ezisebenzisa amathuba emakethe futhi zithuthukisai-plastic bearingimikhiqizo inikeza amandla amakhulu emakethe.