Xa iibheringi zisebenza, ngaphezulu okanye ngaphantsi ziya kubangela iqondo elithile lomonakalo kwaye ziguge ngenxa yokukhuhlana, ngakumbi xa usebenza kwiqondo lokushisa eliphezulu, kwaye kunye nekheji yokuthwala iya konakaliswa.Ngokomlinganiselo womonakalo, uhlukaniswe ngokubanzi izigaba ezahlukeneyo, ngoko ke i-cage yokuthwala kufuneka ibe neempawu zokuqhuba kakuhle kwe-thermal kunye ne-coefficient encinci ye-friction, ukwenzela ukunciphisa izinga lomonakalo weebheringi.
Ezi zilandelayo zizigaba ezine zeukuthwala ikhejiumonakalo ukwabelana nawe.Makhe sijonge.
Okokuqala
Oko kukuthi, inqanaba lokuhluma lokungaphumeleli kokuthwala liqala, xa ubushushu buqhelekile, ingxolo iqhelekile, isantya sokungcangcazela sisonke kunye ne-frequency spectrum iyinto eqhelekileyo, kodwa amandla encopho ewonke kunye ne-frequency spectrum ineempawu, ezibonisa inqanaba lokuqala ukuthwala ukungaphumeleli.Ngeli xesha, i-fault frequency fault frequency ibonakala kwicandelo le-ultrasonic ngaphakathi koluhlu malunga ne-20-60kHz.
Okwesibini
Ubushushu buqhelekile, ingxolo inyuswe kancinci, kwaye isantya sokungcangcazela sisonke sinyuke kancinci.Utshintsho lwe-vibration spectrum alubonakali, kodwa amandla aphezulu anyuswa kakhulu, kwaye i-spectrum nayo ivelele kakhulu.Ngeli xesha, ukusilela ukuthwala i-frequency kubonakala kuluhlu malunga ne-500Hz-2KHz.
Okwesithathu
Ubushushu buqhelekile, ingxolo inyuswe kancinci, kwaye isantya sokungcangcazela sisonke sinyuke kancinci.Utshintsho lwe-vibration spectrum alubonakali, kodwa amandla aphezulu anyuka kakhulu, kwaye i-spectrum nayo ivelele ngakumbi.Ngeli xesha, ukusilela ukuthwala i-frequency kubonakala kuluhlu malunga ne-500Hz-2KHz.I-fault frequency, i-harmonics yayo. kunye neebhanti ezisecaleni zinokubonwa ngokucacileyo kwi-vibration velocity spectrum.Ukongeza, i-horizon yengxolo iyanda kakhulu kwi-vibration velocity spectrum, kwaye i-peak yamandla iyonke iba nkulu kwaye i-spectrum ivelele ngakumbi kunenqanaba lesibini. .Kucetyiswa ukuba utshintshe ukuthwala kwinqanaba lesithathu lesithathu, ngoko ngeli xesha kufuneka kube nokunxiba okubonakalayo kunye nezinye iimpawu ze-rolling bearing fault.
Okokuqala
Xa iqondo lobushushu linyuka kakhulu, ubunzulu bengxolo butshintsha ngokuphawulekayo, isantya sokungcangcazela sisonke kunye nokushukunyiswa kokushukuma kunyuka kakhulu, kwaye isantya sempazamo esithwalayo siqalisa ukunyamalala kwisantya sesantya sokungcangcazela kwaye kuthatyathelw’ indawo yingxolo enkulu engaqhelekanga yebroadband ye-high-frequency horizon. Isixa esipheleleyo samandla aphezulu akhula ngokukhawuleza kwaye ezinye iinguqu ezingazinzanga zinokuthi zenzeke.Iibherengi akufanele zivunyelwe ukuba zisebenze kwinqanaba lesine lophuhliso lokungaphumeleli, ngaphandle koko umonakalo onobungozi ungenzeka.
Ezi zigaba zine zingentla ziya kubangela amanqanaba ahlukeneyo omonakalo kwi-cage yokuthwala.Enyanisweni, kusekho iingxaki ezininzi ezingenakuthintelwa kumsebenzi wethu wemihla ngemihla, kuba kucetyiswa ukuba abasebenzi abafanelekileyo kufuneka batshintshe i-bearing cage xa iingxaki zihlulwe kwisigaba sesithathu, ukuze kuthintelwe ukungaphumeleli okukhulu.
Ixesha lokuposa: Jun-23-2021