Momwe Mungathetsere Zowonongeka Zowonongeka mu Tricone Bit?

Monga gawo lofunikira pakubowola mafuta ndi gasi ndi zida zaumisiri zopanda trenchless, choyimira ndiye "mtima" wachobowola cha tricone. Komabe, nthawi zambiri zimalephera msanga chifukwa cha kutsika kwambiri, zomwe zimakhala zowawa zomwe zimalepheretsa kubowola bwino.

Pali zifukwa zitatu zazikulu zomwe zimayambitsa kuwonongeka: 

Choyamba, kupsinjika kwakukulu ndi kupsinjika maganizo kumatsika pansi. Kuthamanga kwa radial ndi axial extrusion yakonipa kubowola mosavuta chifukwa kutopa spalling wa kubala raceway; 

Chachiwiri, kuwukira pobowola madzimadzi ndi cuttings. Zisindikizo zachikhalidwe sizingathe kulekanitsa zonyansa bwino, zomwe zimapangitsa kuti pakhale kuvala kwa abrasive; chachitatu, kulephera kwamafuta. M'malo otentha kwambiri komanso opanikizika kwambiri, mafuta opaka mafuta amachepetsedwa mosavuta kapena amapangidwa ndi carbonized, kutaya chitetezo chake.

Kuti athane ndi zowawa izi, Drillmore wapanga matekinoloje atatu ofunikira kuti apititse patsogolo kubereka bwino. 

Choyamba, timatengera a carburizing kulimbikitsa njira ya high-carbon chromium yokhala ndi chitsulo, zomwe zimawonjezera kuuma kwa pamwamba pa HRC62 ndikusunga kulimba kwa pachimake, ndikukwaniritsa kusinthika kwapawiri pakukana kukana komanso kukana kuvala. 

Chachiwiri, tapanga a Multi-channel labyrinth seal + high-pressure lubrication system Integrated, yomwe imalekanitsa bwino kutuluka kwa madzi obowola ndikuwonjezera mafuta otenthetsera kwambiri kuti asawonongeke. 

Chachitatu, tawongoleredwa bwino mawonekedwe ozungulira odzigudubuza kugawa mofanana katunduyo panjira yonse yothamanga ndikuchepetsa kupsinjika kwanuko.