Iibheringi zobushushu obuphezulu

Iibheringi zobushushu obuphezuluziibheringi ezenzelwe ngokukodwa ukusebenza kwiindawo ezingaphandle komgangatho wobushushu obuqhelekileyo bokusebenza kweebheringi. Iibheringi zesiqhelo zihlala zenzelwe ukusebenza kumaqondo obushushu aqala kwi -20°C ukuya kwi-120°C, ngelixa iibheringi zeqondo lobushushu eliphezulu zikwazi ukugcina ukusebenza kunye nokuthembeka kwiimeko zobushushu obugqithisileyo, ngokuqhelekileyo kwi-150°C ukuya kwi-350°C. °C nangaphezulu. Iibheringi zeqondo lobushushu eliphezulu zenzelwe kungekuphela nje ngokuchasana nobushushu engqondweni, kodwa nangokuqwalasela indlela yokujongana nokwandiswa kwezinto ezibangelwa ngamaqondo obushushu aphezulu, imiba yokuthambisa, kunye neminye imiba enxulumene ne-thermodynamic kunye nokuzinza kweekhemikhali.

 

Iingenelo zeebheringi zobushushu obuphezulu:

Iibheringi zobushushu obuphezulu ziyakwazi ukusebenza kwiimeko zobushushu obuphezulu ngaphandle kokusilela kwaye ziyamelana nobushushu.

Iibheringi zobushushu obuphezulu zenzelwe ukumelana nokuwohloka kunye nokuguquguquka okubangelwa kubushushu obuphezulu, okwenza zithembeke ngakumbi kuneebheringi eziqhelekileyo.

Iibheringi ezinobushushu obuphezulu zihlala ziveliswa kusetyenziswa izixhobo ezikhethekileyo kunye nezinto zokuthambisa.

Iibheringi zobushushu obuphezulu zinokunciphisa ukusetyenziswa kwamandla kunye neendleko zokusebenza komatshini.

Ukusetyenziswa kweebheringi ezifanelekileyo ezinobushushu obuphezulu kunciphisa umngcipheko wokungasebenzi kakuhle kwezixhobo kwaye kwandisa ukhuseleko lwemveliso.

Uyilo lweebheringi zobushushu obuphezulu luguquguquka kwaye lunoluhlu olubanzi lokusetyenziswa.

 

Iintlobo zeebheringi zobushushu obuphezulu

Iibheringi zobushushu obuphezulu zingahlulwahlulwa zibe ziindidi ezimbini ngokoyilo lwazo kunye nokusetyenziswa kwazo: iibheringi zolwakhiwo ezisemgangathweni kunye neebheringi ezikhethekileyo zolwakhiwo.

 

Iibheringi zesakhiwo ezisemgangathweni

Ihlala yenziwe ngentsimbi ye-chromium okanye intsimbi engatyiwayo, enokumelana kakuhle nobushushu obuphezulu ngaphakathi kwemida ethile. Igrisi yobushushu obuphezulu idla ngokusetyenziswa ekuthambiseni ukugcina ukusebenza kubushushu obuphezulu nokuthintela ukungqubana nokuguguleka.

 

Iibheringi zokwakha ezikhethekileyo

Izixhobo eziphambili ezifana neeseramikhi, igrafiti okanye iipolymers ezisebenza kakuhle, ezinokumelana kakuhle nokwanda kobushushu kunye nokukrala, zihlala zisetyenziswa.

 

Umahluko phakathi kweebheringi zobushushu obuphezulu kunye neebheringi eziqhelekileyo

Umahluko ophambili phakathi kweebheringi zobushushu obuphezulu kunye neebheringi eziqhelekileyo kukukwazi kwazo ukusebenza kumaqondo obushushu aphezulu kakhulu ngaphandle kokulahlekelwa kukusebenza. Olu buchule lubangelwa kakhulu zizixhobo ezikhethekileyo kunye noyilo olusetyenziswa kwiibheringi zobushushu obuphezulu. Umzekelo, iibheringi zobushushu obuphezulu zinokwenziwa ngeeseramikhi ezimelana nobushushu obuphezulu, iintsimbi ezikhethekileyo okanye izinto zepolymer ezisebenzayo eziphezulu ezinokumelana namaqondo obushushu ukuya kuthi ga kwi-1000°C nangaphezulu, ngelixa iibheringi eziqhelekileyo zihlala zenziwe ngezinto ezifana nentsimbi yekhabhoni okanye intsimbi eqhelekileyo engatyiwayo enokumelana namaqondo obushushu angama-1000°C nangaphezulu. Inokumelana namaqondo obushushu angama-250°C.

Ukongeza, iibheringi zobushushu obuphezulu zenzelwe ukuqwalasela utshintsho ekwandeni kobushushu, uzinzo lweekhemikhali kunye namandla oomatshini kumaqondo obushushu aphezulu, ngoko ke izakhiwo zangaphakathi ezikhethekileyo kunye neenkqubo zokuthambisa zihlala zisetyenziselwa ukuziqhelanisa nemingeni ebangelwa kukuphakama okuphezulu.