Indlela yokukhetha i-Underwater Bearing?

Kukho ukungaqondi kakuhle ukuba zonke iibheringi ezixhathisa ukubola zifanelekile ukusetyenziswa ngaphantsi kwamanzi, kodwa oku akunjalo. Iirobhothi zangaphantsi kwamanzi, iidrones, i-propeller shafts kunye nabahambisi abangaphantsi kwamanzi zonke zifuna uqwalaselo olukhethekileyo loyilo kunye neengcaphephe zobuchule. Ziziphi izinto zokuthwala ezifanelekileyo ukusetyenziswa kwamanzi angaphantsi kwamanzi.

Ezinye iibheringi ezikwaziyo ukumelana nomhlwa zinokusebenza xa zisemanzini amatsha, amanzi anetyuwa, umphunga okanye ezinye iikhemikhali, kodwa ayizizo zonke ezilungele ukusetyenziswa ngokuqhubekayo phantsi kwamanzi. Ukuntywiliselwa ngokupheleleyo kwibheringi kunokuchaphazela ubomi bayo, ngokuxhomekeke kwizinto ezenziwe ngazo. Ngokomzekelo, imigangatho ye-440 yeebheringi zensimbi ezingenasici. Ziyakwazi ukumelana kakhulu namanzi amatsha kunye neekhemikhali ezibuthathaka, kodwa ukuba zifakwe emanzini anetyuwa okanye zifakwe ngokupheleleyo, ziya kugqwala ngokukhawuleza.

Iibheringi zidla ngokusilela phambi kwexesha ngenxa yokubola, ukusilela kwe-lubricant okanye ukungcoliseka. Ukuba i-bearing ayifanelekanga ukusetyenziswa kwexesha elide ngaphantsi kwamanzi, amanzi angangena kwicandelo kwaye agqithise le miba eqhelekileyo. Ukuba isitywina sezindlu siqhekeza, ulwelo lunokungena kwinkqubo kwaye luhlambulule i-lubrication, ukudala ukungqubuzana okongeziweyo okungonakalisa inxalenye ebanzi. Amanzi anetyuwa okanye iikhemikhali nazo zinokugqwesa i-bearing, ekhokelela kubomi benxalenye enqunyulwayo. Ke ngoko khetha ukuthwala ngaphantsi kwamanzi kufuneka ke ngoko kuthathelwe ingqalelo usetyenziso kunye nokusingqongileyo kwendawo yokuthwala ukuze kuqinisekiswe ukuba izixhobo zabo aziwohloki ngokungalindelekanga kwaye zikhokelele kwindleko ephantsi yexesha lokuphumla.

 

Ukukhetha isiqhamo esifanelekileyo

Kukho iintlobo ezininzi zeebheringi ezilungele ukuntywiliselwa, kodwa ukukhetha ukuzala okuchanekileyo kwesicelo ngundoqo.

Iibheringi zeCeramicazichatshazelwanga ngamanzi anetyuwa, ngoko ke ziyasebenza kusetyenziso lwedrone engaphantsi kwamanzi kwiindawo zamandla onxweme. I-Zirconium dioxide okanye izinto ze-silicon nitride zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala khona.

Iibheringi zeplastikizikwazi ukumelana nomhlwa kakhulu kumanzi amatsha kunye netyuwa kwaye zinokusebenza kakuhle xa zintywiliselwe ngokupheleleyo. Ezinye iindlela zeplastiki ziyisisombululo esincinci kwaye zinezinga eliphantsi lokukhuhlana, nangona umthamo womthwalo ungaphantsi kunentsimbi okanye iibheringi ze-ceramic.

316iibheringi zentsimbi engenasiciisebenze ngokufanelekileyo ngokuntywiliselwa ngokupheleleyo emanzini amatsha ngaphandle kokubola kunye naphantsi kwamaqondo obushushu aphezulu, ngoko ke ingasetyenziswa kumthwalo ophantsi kunye nezicelo zesantya kushishino lwaselwandle, njenge-propellor shaft. Ukuthwala kuya kumelana nokuntywiliselwa emanzini anetyuwa ukuba kukho ukuhamba rhoqo kwamanzi phezu kwebherethi ukubonelela nge-oksijini efunekayo ukunceda ukuthintela ukubola.

Utyalo-mali kwi-lubrication efanelekileyo iya kuqinisekisa ukusebenza kakuhle kwe-bearing kuhlala kuphezulu. Iigrisi ezingenamanzi nazo zinokongezwa, ngoko ke ukuthambisa akuhlanjululwa naluphi na ukudibana kwamanzi.Ayizizo zonke iibheringi ezinganyangekiyo kwi-corrosion zifanelekile ixesha elide phantsi kwamanzi, ngoko ke khetha iibheringi ezifanelekileyo, njenge-ceramic, iplastiki okanye ezinye iintsimbi, ziya kuqinisekisa ukuba iimveliso zinobomi obude, ngaphandle kwesidingo sokutshintsha rhoqo iibheringi ezonakalisiweyo okanye ezigrunjiweyo.Khetha iimeko ezahlukeneyo ezinokuthi zinyamezele kunceda ukuphucula ukusebenza kakuhle kunye nokunciphisa ixabiso elipheleleyo lamalungu okutshintshwa.

To learn more about bearings for underwater applications, contact CWL Bearings to learn more.Web :www.cwlbearing.com and e-mail : sales@cwlbearing.com