Meno a sebopeho se khethehileng a chitja a se nang sebopeho se khethehileng a DC1924
| Sehlahisoa Mohlala | Bophara ba D | Bolelele ba H | Sekhahla sa SR sa Dome | Bophahamo bo Pepesitsoeng ba H |
| DC1011 | 9.600 | 11.100 | 4.2 | 4.0 |
| DC1114 | 11.140 | 14.300 | 4.4 | 6.3 |
| DC1217 | 12.080 | 17.000 | 4.8 | 7.5 |
| DC1217 | 12.140 | 16.500 | 4.4 | 7.5 |
| DC1219 | 12.000 | 18.900 | 3.50 | 8.4 |
| DC1219 | 12.140 | 18.500 | 4.25 | 8.5 |
| DC1221 | 12.140 | 20.500 | 4.25 | 10 |
| DC1924 | 19.050 | 23.820 | 5.4 | 9.8 |
Re hlahisa tlhahiso-leseling ea morao-rao ea lihlahisoa tsa merafong le ho cheka - Diamond Composite Gear (DEC)! Mohala oa rona oa lihlahisoa tsa DEC o kopanya taemane e ntle ka ho fetisisa le thepa e kopaneng ho u fa lisebelisoa tsa ho cheka tse sebetsang hantle tse fetang litebello tsa hau.
Meno a rona a DC1924 a chitja a sa thulaneng a tjhesetswa mochesong o phahameng haholo le kgatellong ho etsa meno a thata le a tshwarellang a ka mamellang mathata a ho tjheka le ho tjheka. Mekhoa ya tlhahiso e tshwana le ya dipoleiti tse kopaneng tsa taemane, e netefatsang botsitso le botshepehi ho pholletsa le meno ohle a rona a kopaneng a taemane.
Meno a kopantsoeng a hanela ho tetebela haholo 'me a loketse ho sebelisoa li-drill tsa PDC (polycrystalline diamond compact) le li-drill tse theolelang ka har'a lesoba. Meno a rona a kopantsoeng a entsoe ho nkela lihlahisoa tsa carbide sebaka, tse tsebahalang ka ho robeha ha tsona le bophelo ba tsona bo fokolang ba ts'ebeletso. Ka lebaka leo, lihlahisoa tsa rona tsa DEC li nka nako e telele, li u bolokela nako le chelete qetellong.
Re motlotlo ka boleng ba lihlahisoa tsa rona 'me re etsa liteko tse pharaletseng ho netefatsa hore lihlahisoa tsa rona tsa DEC li boleng bo holimo ka ho fetisisa. Liteko tsa rona li bontša hore meno a rona a kopaneng a feta meno a tloaelehileng a carbide mabapi le ho hanyetsa ho tsofala, ho fokotsa nako ea ho sebetsa le ho eketsa bokhoni.
Ka bokhutšoanyane, Profaele ea rona ea DC1924 Diamond Spherical Non-Planar ke phetoho e kholo bakeng sa indasteri ea merafo le ho cheka. Meno a rona a kopaneng a taemane a matla, aa tšepahala ebile a loketse ts'ebeliso efe kapa efe ea ho cheka. Leka lihlahisoa tsa rona tsa DEC kajeno 'me u natefeloe ke maemo a macha a bokhoni le ho tšoarella ts'ebetsong ea hau ea ho cheka!









