Pamusoro peseti yedhaimani core bit yakagadzirirwa Nmlc,Bq,Hq,Nq
Tsananguro yeChigadzirwa
Chikamu chedhaimani chinogadzirwa kubva pachikamu chimwe chete chedhaimani yechisikigo pamusoro pekorona ine matrix yakaoma.
Zvidimbu zvedhaimani zvakaiswa pamusoro zvinokurudzirwa zvikuru pakuboorera zvidimbu zvakapfava kusvika zvakaoma. Kazhinji, zvidimbu zvedhaimani zvakaiswa pamusoro zvinogona kupa mukana unogutsa wekupinda.
Kuti tisarudze nzvimbo yakakodzera yekuvaka mapuranga akaboorwa, tinofanira kufunga nezvezvinhu zvinotevera: saizi yedhaimani, giredhi redhaimani, dhizaini yeprofile.
Pfungwa yekusarudza saizi yedhaimani--matombo akaomarara, saizi yedhaimani inofanira kuva diki.
Mapurofayi e core bit yekumusoro:
Semi-round: inonyanya kushandiswa mu core bit ine bit kerf thickness iri pasi pe 11mm. Inogona kuboora mafomu akasiyana-siyana. Core bit ine semi-round profile inogara kwenguva refu, uye inogona kudzivirira kukuvara; nepo bit kerf thickness iri pamusoro pe 11mm ine semi-round profile inogona kushandiswa mu drilling abrasive formations.
Stepped profile: core bit kerf ukobvu hunopfuura 11mm hunowanzova nerudzi urwu rwe profile. Bit ine Stepped profile inogona kupinda nekukurumidza uye kugadzikana kwakanaka pakuboorera. Zvisinei, hazvikurudzirwi kana zvidimbu zvakatyoka zvakanyanya. Kana core bit ye bit kerf iri pasi pe 11mm yave ne stepped profile inogona kubatsira kukurumidza kuboorera uye kuva nekugadzikana kuri nani pakuboorera.
Tsanangudzo yeChigadzirwa
| Saizi yedhaimani | Kuumbwa Kwakacherwa |
| 10/20 SPC* | Kuumbwa kwakapfava |
| 20/30 SPC | kuumbwa kwakapfava kusvika pakati nepakati |
| 30/40 SPC | kuumbwa kwepakati |
| 40/60 SPC | Kuumbwa kwepakati kusvika kwakaoma |
| < 60/80 SPC | Kuumbwa kwakaoma zvikuru |
| * SPC ipfupiso yeStone per Carat.** 40/60 ndiyo saizi yedhaimani yakajairika yeForsun yedhaimani yechisikigo*** Mamwe masayizi anowanikwa zvichienderana nechikumbiro | |
Mutemo wekusarudza giredhi redhaimani--matombo akaomarara, giredhi redhaimani rinofanira kuva rakanaka.
| Giredhi reMadhaimani | Kuumbwa Kwakacherwa |
| Giredhi A | Kuumbwa kwakapfava |
| Giredhi reAA | Kuumbwa kwakapfava kusvika pakati nepakati |
| Giredhi reAAA | Kuumbwa kwakaoma kusvika kwakaoma zvikuru |
| * Giredhi reAA ndiro giredhi reForsun dhaimani rakajairwa rinoshandiswa mu core bit yedhaimani yechisikigo | |












