Pamwamba pa seti ya diamondi core bit yosinthidwa Nmlc, Bq, Hq, Nq
Mafotokozedwe Akatundu
Chidutswa cha diamondi chopangidwa pamwamba chimapangidwa kuchokera ku gawo limodzi la diamondi yachilengedwe pamwamba pa korona wa bit wokhala ndi matrix yolimba.
Chidutswa cha diamondi choyikidwa pamwamba chimalimbikitsidwa makamaka pobowola mapangidwe ofewa mpaka olimba. Kawirikawiri, chidutswa cha diamondi choyikidwa pamwamba chingapereke kufalikira kokwanira.
Kuti tisankhe malo oyenera a mapangidwe obowoledwa, tiyenera kuganizira zinthu izi: kukula kwa diamondi, mtundu wa diamondi, kapangidwe ka mbiri.
Mfundo yosankha kukula kwa diamondi -- miyala ikakhala yolimba, kukula kwa diamondi kuyenera kukhala kochepa.
Mbiri ya malo oyambira:
Semi-round: imagwiritsidwa ntchito kwambiri mu core bit yokhala ndi makulidwe osakwana 11mm. Imatha kuboola mapangidwe osiyanasiyana. Core bit yokhala ndi semi-round profile imakhala ndi moyo wautali, ndipo imatha kupewa kuwonongeka; pomwe makulidwe a bit kerf ndi opitilira 11mm yokhala ndi semi-round profile ingagwiritsidwe ntchito poboola mapangidwe okhwima.
Stepped profile: core bit kerf makulidwe opitilira 11mm nthawi zambiri amakhala ndi mtundu uwu wa profile. Bit yokhala ndi Stepped profile imatha kulowa mwachangu komanso kukhazikika bwino pakubowola. Komabe, sikulimbikitsidwa m'mapangidwe osweka kwambiri. Pamene core bit kerf yosakwana 11mm ili ndi stepped profile ingathandize kupititsa patsogolo liwiro la kubowola ndikukhala ndi kukhazikika bwino pakubowola.
Mafotokozedwe a Zamalonda
| Kukula kwa Daimondi | Kupangidwa Kobowoledwa |
| 10/20 SPC* | Mapangidwe ofewa |
| 20/30 SPC | kapangidwe kofewa mpaka kapakati |
| 30/40 SPC | mapangidwe apakati |
| 40/60 SPC | Kupanga kwapakati mpaka kolimba |
| < 60/80 SPC | Kupangika kolimba kwambiri |
| * SPC ndi chidule cha Stone per Carat** 40/60 ndi kukula kwa diamondi kwa Forsun komwe kumapangidwa ndi diamondi yachilengedwe.*** Masayizi ena amapezeka malinga ndi pempho | |
Lamulo losankha mtundu wa diamondi -- miyala ikakhala yolimba, mtundu wa diamondi uyenera kukhala wabwino kwambiri.
| Kalasi ya Daimondi | Kupangidwa Kobowoledwa |
| Giredi A | Mapangidwe ofewa |
| Giredi ya AA | Mapangidwe ofewa mpaka apakati |
| Giredi ya AAA | Kupangika kovuta mpaka kovuta kwambiri |
| * Giredi ya AA ndi giredi ya Forsun yokhazikika ya diamondi yomwe imagwiritsidwa ntchito mu chitsulo chachilengedwe cha diamondi. | |












