Izici eziyinhloko zei-tungsten carbideokufanele kucatshangelwe ekukhetheniama-tungsten carbide rollszimi kanje:
Ukumelana nokuqhekeka okushisayo
Ngokuvamile ama-rolls ama-rough ukuze aqine, ukumelana nokuqhekeka okushisayo njengezidingo eziyinhloko;amaroli amancane asebenzayo angama-20-roll anesisindo esingamagremu ayi-100 kuphela, kanti isisindo samaroli asekela amapuleti abanzi sedlule amathani angama-200.Ukukhethwa kwemiqulu kuqala ngokwezidingo eziyisisekelo zamandla omshini wokugaywa emiqulwini, ekhethiwe ukuze ithwale ngokuphepha impahla eyinhloko (amazinga ahlukahlukene ensimbi ecijile, insimbi ecijile noma insimbi efojiwe, njll.).
Ukuqina
Futhi isivinini sokuqeda i-roll siphezulu, ukugoqa umkhiqizo wokugcina ukuze ube nekhwalithi ethile yendawo, kuwo kuya ebukhuni, ukumelana nokugqoka, njll. njengezidingo eziyinhloko.Bese ucabangela imiqulu okufanele isetshenziswe lapho ukumelana nokugqoka.Ngenxa yokuthi indlela yokugqoka yomqulu iyinkimbinkimbi kakhulu, okuhlanganisa umphumela wokucindezeleka wemishini, umthelela oshisayo wokugingqika, ukupholisa, umphumela wamakhemikhali wendawo yokugcoba neminye imiphumela, akukho ukuhlola okuphelele kokumelana nokugqokwa kwe-roll yento ehlanganisiwe. inkomba.Njengoba ubulukhuni bulula ukubulinganisa futhi bungabonisa ukumelana nokugqokwa ngaphansi kwezimo ezithile, ijika lobulukhuni be-radial ngokuvamile lisetshenziselwa ukulinganisa inkomba yokumelana nokugqokwa kwamaroli.
Ukumelana nomthelela
Ngaphezu kwalokho, kunezinye izidingo ezikhethekile zemiqulu, njengenani elikhulu lokucindezela, ama-rolls ayadingeka ukuba abe nokuluma okuqinile emandleni, amelana kakhulu nomthelela;
Ubushelelezi
Lapho ugingqa imikhiqizo ecacisiwe emincane, ukuqina, ukufana kwezakhiwo zezicubu, ukunemba kokucubungula kanye nokuqedwa kwengaphezulu kwemiqulu kuyizidingo eziqinile;
Ukusika ukusebenza
Lapho ugoqa izingxenye eziyinkimbinkimbi zezigaba, cabanga futhi ukusebenza kokusika kwesendlalelo sokusebenza somzimba we-roll.
Lapho kukhethwa amaroli, ezinye izimfuneko zokusebenza zamaroli zivame ukuphikiswana, izindleko zokuthengwa kweroli kanye nokugcinwa kwazo zimba eqolo, ngakho-ke izinzuzo nezingozi zezobuchwepheshe nezomnotho kufanele zikalwe ngokugcwele ukuze kunqunywe ukuthi kusetshenziswa uhlaka noma umgunyathi, ingxubevange noma okungewona. ingxubevange, impahla eyodwa noma izinto eziyinhlanganisela.
Isikhathi sokuthumela: May-23-2023
