Ngemishini yokucisha umlilo, ingxenye ngayinye idlala indima ebalulekile ekuqinisekiseni ukuphepha nokusebenza ngempumelelo kwemisebenzi.Izingxenye ezimbili ezibalulekile ezivame ukusetshenziswa ezinhlelweni zokuvikela umlilo ama-couplings aqinile kanye nama-couplings aguquguqukayo.Nakuba benza imisebenzi efanayo, banezici ezihlukile ezibenza bahluke.
I-coupling iyithuluzi elisetshenziselwa ukuxhuma ama-shaft amabili ndawonye, ukudlulisa amandla kusuka ku-shaft eyodwa kuya komunye.Ezinhlelweni zokuvikela umlilo, amalunga asetshenziselwa ukuxhuma amapayipi athwala amanzi endaweni yomlilo.Ukuhlanganisa okuqinile, njengoba negama liphakamisa, kunikeza ukuxhumana okuqinile nokungapheli phakathi kwama-shafts amabili.Ngokuvamile zenziwe ngensimbi futhi zidinga ukuqondanisa okunembile ngesikhathi sokufakwa.Ukuhlanganisa okuqinile kusetshenziswa kabanzi ezinhlelweni zokuvikela umlilo lapho ukunyakaza noma ukuguquguquka kungadingeki.
Ama-coupling aguqukayo, ngakolunye uhlangothi, adizayinelwe ukuthwala ukungaboni ngaso linye phakathi kwamashafti ngenkathi edlulisela amandla ngendlela efanele.Ngokuvamile zenziwe ngezinto ezinwebekayo, njengerabha, futhi zinikeza izinga elithile lokuguquguquka.Ezinhlelweni zokuvikela umlilo, ukuhlangana okuguquguqukayo kunezinzuzo lapho ukunyakaza noma ukudlidliza kukhona ngoba kungakwazi ukumunca ukushaqeka futhi kunxephezele ukungaqondi kahle.
Umehluko omkhulu phakathi kwama-couplings aqinile futhi aguquguqukayo yikhono lawo lokudlulisa i-torque nokufaka ukunyakaza.Ama-couplings aqinile ahlinzeka ngoxhumano oluqinile oluqinisekisa ukudluliswa kwetorque ephezulu, kodwa abe nokuguquguquka okulinganiselwe.Ngokuvamile zisetshenziswa lapho izimbazo ziqondaniswe kahle futhi ukunyakaza akuyona into ekhathazayo.Ama-couplings aguqukayo, ngakolunye uhlangothi, avumela ukungahambi kahle kancane nokunyakaza ngenkathi idlulisela i-torque kahle.Zifanele izimo lapho ukwanda okushisayo noma ukudlidliza kungase kube khona, njengamasistimu okuvikela umlilo afakwe ezakhiweni eziphakeme kakhulu.
Ngamafuphi, nakuba kokubili ukuhlanganisa okuqinile nokuguquguqukayo kubalulekile ezinhlelweni zokuvikela umlilo, kuhluke ekukwazini kwabo ukuhambisana nokunyakaza nokungahambi kahle.Ukuhlanganisa okuqinile kunikeza uxhumano oluphephile noluhlala njalo futhi kuhle lapho kungekho ukunyakaza noma ukuguquguquka okudingekayo.Ama-couplings aguquguqukayo, ngakolunye uhlangothi, aklanyelwe ukukhokhela ukungahambi kahle nokunyakaza, ukuqinisekisa ukudluliswa kwamandla okuphumelelayo ngaphansi kwezimo eziguquguqukayo.Ukuqonda umehluko phakathi kwalokhu kuhlanganisa kubalulekile ekukhetheni ingxenye efanele yohlelo oluthile lokuvikela umlilo.
Isikhathi sokuthumela: Nov-13-2023