Likotoana tsa ho cheka tsa PCD tsa boleng bo holimo bakeng sa litšepe tse khethehileng
Tlhaloso ea Sehlahisoa
Mokhoa oa ho lokisa likotoana tse tloaelehileng tsa ho cheka tsa PCD hangata ke ho sebetsana le groove ntlheng ea boro, sebelisa seha sa terata ho khaola filimi ea PCD e kentsoeng holim'a substrate ea carbide e samente hore e be le sebopeho, ebe o e kenya ka har'a groove ea ntlha ea boro.Mathoasong a lilemo tsa bo-1990, likotoana tsa ho cheka tsa PCD tse cheselitsoeng li ne li sebelisetsoa ho phunya masoba a li-piston tsa enjine ea koloi.Lipiston ke hypereutectic aluminium alloy castings (liteng tsa silicon tse ka holimo ho 12%), 'me likotoana tsa ho cheka tsa PCD li tlameha ho sebelisoa ho sebetsana le lisebelisoa tse hlokahalang.Bophelo, boro hangata e ka sebetsana le lipara tse 3,500 tsa masoba hang ha e leolitsoe (ha e le hantle, e ka sebetsa lipara tse 10,000 tsa masoba).Leha ho le joalo, nako ea ts'ebetso ea li-drill tsa PCD tse cheselitsoeng li telele, 'me litšenyehelo tsa ho sebetsa ka sengoathoana li phahame.Ho phaella moo, moeli o fokolang oa ho cheka hangata o na le bothata ba ho tjheseletsa tlas'a ketso ea mocheso o phahameng, e leng se lebisang ho senyeha ha mochine oohle.Ts'ebeliso ea li-drill tsa PCD tse kentsoeng ka botlalo li ka rarolla mathata a kaholimo hamolemo.
Sebopeho sa Litlhaku
Libaka tsa kopo: 3C, likoloi, sebaka sa lifofane, joalo-joalo;
Lisebelisoa tse sebelisitsoeng: aluminium, magnesium, titanium, silicon le lisebelisoa tse ling tse se nang ferrous;thepa ea faeba, insulating thepa, dipolasetiki, composite thepa, joalo-joalo;
Sehlopha sa PCD drill drill: PCD twist drill, PCD integral sintered drill, PCD countersink drill, PCD reaming drill cutter, PCD step drill, PCD straight groove drill, PCD hole lesoba le tebileng, joalo-joalo.
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| Lintho | D | d | L | L1 | a |
| 5-90 | 6mm | 5mm | 60 limilimithara | 5mm | 90° |
| 5-130 | 6mm | 5mm | 60 limilimithara | 5mm | 130° |
| 6-90 | 6mm | 6mm | 80 limilimithara | 5mm | 90° |
| 6-130 | 6mm | 6mm | 80 limilimithara | 5mm | 130° |
| 8-90 | 8mm | 8mm | 80 limilimithara | 5mm | 90° |
| 8-130 | 8mm | 8mm | 80 limilimithara | 5mm | 130° |
| 10-90 | 10 limilimithara | 10 limilimithara | 80 limilimithara | 5mm | 90° |
| 10-130 | 10 limilimithara | 10 limilimithara | 80 limilimithara | 5mm | 130° |
| Amohela tlhahiso e hlophisitsoeng | |||||
Melemo
E na le boima bo phahameng haholo le khanyetso ea super wear;
Ts'ebetso e tsitsitseng le bophelo bo bolelele ba lisebelisoa;
Ts'ebetso e tsitsitseng ea ho itšeha, ts'ebetso e phahameng ea ts'ebetso;
Ho ka fumanoa ho qeta holimo holimo.
