Maitiro ekugadzirisa Kukuvadzwa Kwekutakura muTricone Bit?
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Maitiro ekugadzirisa Kukuvadzwa Kwekutakura muTricone Bit?

2025-12-26

How to Solve the Bearing Damage in Tricone Bit?

Sechinhu chakakosha chemafuta uye gasi kuchera uye trenchless engineering midziyo, iyo inotakura ndiyo "moyo" wechidimbu chetricone drill. Zvisinei, kazhinji inokundikana nguva isati yakwana nekuda kwekunyanya kudzika kwemamiriro ezvinhu, ichiva nzvimbo huru yemarwadzo inodzivisa kuchera.


Pane zvikonzero zvitatu zvakakosha zvekutakura kukuvara: 

Chekutanga, yakakwira mhedzisiro mitoro uye kuchinjika kushushikana kudzika. Iyo radial runout uye axial extrusion yeconepanguva yekuchera zvinogona kukonzera nyore kuneta spalling yemujaho wekubereka; 

Chechipiri, kupinda kwemvura yekuchera uye kucheka. Zvisimbiso zvechinyakare hazvigoni kuparadzanisa tsvina zvinobudirira, zvichiita kuti pave neabrasive kupfeka kwekutakura; chechitatu, kutadza kwemafuta. Munzvimbo dzepamusoro-tembiricha uye dzakakwirira-dzinomanikidza, mafuta ekuzora anonyungudika nyore kana kuti carbonized, achirasikirwa nekudzivirira kwawo.


Kugadzirisa aya mapoinzi ekurwadziwa, Drillmore yakagadzira matatu anonangwa epakati matekinoroji kuti anyatso kunatsiridza kubereka mhando. 

Kutanga, tinotora a carburizing kusimbisa maitiro epamusoro-carbon chromium inobereka simbi, iyo inowedzera kuomarara kwepamusoro peiyo HRC62 ichichengetedza kuoma kweiyo musimboti, ichiwana huviri kuvandudza mukukanganisa kupikisa uye kupfeka kuramba. 

Chechipiri, takagadzira a multi-channel labyrinth chisimbiso + yakakwirira-kudzvinyirira lubrication yakabatanidzwa system, iyo inonyatso patsanura kupinda kwemvura yekuchera uye ichienderera ichiwedzera-tembiricha yekuzora girisi kudzivirira kutadza kwemafuta. 

Chechitatu, isu takagadzirisa iyo spherical roller inotakura chimiro kugovera zvakaenzana mutoro munzira yese yekumhanya uye kuderedza kushushikana kwenzvimbo.


Miedzo yemumunda inoratidza kuti hupenyu hwebasa hwevakavandudzwachidimbu chetricone drillmabearings eDrillmore akawedzera neinopfuura 30% zvichienzaniswa neavhareji yeindasitiri, zvichideredza zvakanyanya mitengo yekuchera kune vatengi.


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