Rotary Bit for Blast Hole Drilling

Kufotokozera Kwachidule:

Mabowola atatu ndi imodzi mwazitsulo zosangalatsa kwambiri pamsika lero.Sikuti tinthu tating'onoting'ono timeneti timakhala ndi chitsulo cholimba cha tungsten, chomwe chimakhala ndi zomangira za cobalt ndi faifi tambala zomwe zimagwiritsidwa ntchito powonjezerapo paliponse kuchokera pa 3% mpaka 30% kulemera kwake, zitha kugwiritsidwanso ntchito pobowola malinga ngati zili bwino.

Uthenga Imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Drill Store imatenga mwayi paukadaulo waposachedwa komanso njira zopangira ma roller athu odulira, omwe amagwiritsidwa ntchito monyanyira kukweza zotopetsa, zotopetsa komanso zobweza mozungulira.

Odulira amagwiritsa ntchito masinthidwe amtundu wa roller-ball-roller.Mpira wamtengo wapatali, mayendedwe odzigudubuza ndi mafuta ofunikira m'moyo wa creasebearing ndi mphamvu, zomwe zimatsogolera ku moyo wotumikira wochuluka wa ocheka.Zisindikizo zathu za Metal face zimagwiritsa ntchito zida za eni eni.Zisindikizo za Metal face izi zatsimikizira kukhala ndi moyo wochulukirapo poyerekeza ndi omwe timapikisana nawo m'malo ovuta komanso pobowola.

Avalibale IADC

Mndandanda	Kugwiritsa ntchito	Opaleshoni Parameters
Mndandanda	Kugwiritsa ntchito	Liwiro Lozungulira (RPM)	Kulemera kwa Bit-WOB(lb/in)
30	Zofewa Kwambiri	70-140	1000-4000
40	Zofewa	70-140	1000-4000
50	Yofewa mpaka Yapakatikati	50-140	2000-5000
60	Zapakati mpaka Zovuta	50-110	3000-6000
70	Zovuta	50-90	3500-7500
80	Zovuta Kwambiri	40-80	5000-8000