Kamfanin haƙa rijiya IADC126 inci 17 1/2 (444.5mm)
Bayanin Samfurin
Ƙananan tricone na hakoriwanda kuma ake kira da guntun ƙarfe na mazugi), an yi shi ne da kayan ƙarfe masu ƙarfi daga masana'antun tricone cone bit. Ba wai kawai muna ƙoƙarin inganta juriyar tasirin haƙora ba, har ma muna inganta tasirin yankewa da nisan zamiya na mazugi. Yanzu, wannan kayan haɗi ana iya amfani da shi sosai a cikin injiniyan haƙo na zamani, wanda ba wai kawai zai iya rage yuwuwar karyewar haƙora ba, har ma yana inganta tsarin adadin haƙora da adadin haƙora, da kuma amfani da aikin mazugi na niƙa haƙora sosai.
A cikin tsarin kera mazubin bit, yana amfani da wani ƙarfe mai hana gogayya a ciki, wanda zai iya inganta ƙarfin cizon bearing zuwa wani mataki, sannan kuma an sanya shi don iyakance bambancin matsi da hana laka shiga tsarin man shafawa Na'urar rufe roba. Ƙarfin da tsawon lokacin aikin tsarin man shafawa na hatimin bit ɗin za a iya inganta shi sosai.
Bayanin Samfuri
Ana kuma kiran ƙananan hakoran ƙarfe da tricone bit, "ƙarfe" yana nufin kayan hakoran ƙarfe ne, a zahiri nau'in ƙarfe ne na musamman 15MnNi4Mo kuma saman kayan ƙarfe yana da wahalar fuskantar Tungsten Carbide don ƙara juriyar lalacewa.
An niƙa hakoran da aka niƙa yana nufin ana yin injin niƙa hakora, don haka ƙarfe tricone bits suna da wani suna "mill tooth tricone bits" ko "milled tooth tricone bits".
Inci 26 koyaushe diamita ne na ramin farko a cikin zurfin haƙa rijiya, tsarin koyaushe yana da laushi a cikin ƙaramin sashe, don haka ana amfani da inci 26 sosai a duk duniya.
| Bayanin Asali | |
| Girman Dutsen Bit | 17 1/2" |
| 444.5 mm | |
| Nau'in Bit | Hakorin Karfe Tricone Bit/ Hakorin Niƙa Tricone Bit |
| Haɗin Zaren | Lambar Rajistar API 7 5/8 |
| Lambar IADC | IADC 126 |
| Nau'in ɗabi'a | Mujallar da aka rufe da na'urar jujjuyawa |
| Hatimin ɗaurin | Hatimin Roba |
| Kariyar Diddige | Babu |
| Kariyar Tayal | Akwai |
| Nau'in Zagayawa | Zagayen Laka |
| Yanayin haƙa | Hakowa mai juyawa, hakowa mai zafi, hakowa mai zurfi, hakowa mai motsi |
| bututun ƙarfe | 3 |
| Sigogi na Aiki | |
| WOB (Nauyi akan Bit) | 299,64-84,897 lbs |
| 133-378KN | |
| RPM(r/min) | 60~180 |
| Tsarin aiki | Tsarin laushi mai ƙarancin ƙarfi da kuma ƙarfin haƙa rami mai yawa, kamar su laka, gypsum, gishiri, dutse mai laushi, da sauransu.
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