-
I-PDC drill bits nozzles
I-PDC drill bits nozzles, enesakhiwo esilula, amandla aphezulu, ukumelana nokugqokwa okuphezulu, kanye nokumelana nomthelela ophezulu, izici ze-PDC bit nozzle zingobunye bobuchwepheshe obusha obuthathu bokubhola emhlabeni ngeminyaka yawo-1980. Ukusetshenziswa kwensimu kubonisa ukuthi ukubhola kwebhithi yedayimane kulungele ukwakheka okuthambile kuya kokumaphakathi ngenxa yezinzuzo zesevisi ende, isikhathi esincane sokuphumula, kanye nokubhoboza okungaguquki.
-
I-Kedel tungsten carbide nozzles
I-Kedel tungsten carbide nozzles inezinhlobonhlobo zokucaciswa, ezicutshungulwayo futhi zenziwe ngekhwalithi ephezulu yezinto ezingavuthiwe. Inezici zokumelana nokushisa okuphezulu, ukumelana nokugqwala, ukumelana nokuhuzuka, ukunemba okuphezulu nokunye.