Batho ba indasteri ba lokela ho khetha lisebelisoa tsa ho cheka majoe joang?
Ka nts'etsopele e potlakileng ea kaho ea moruo oa lefats'e, tlhokahalo ea lisebelisoa tsa ho cheka mafika masimong a boenjiniere joalo ka meepo, kaho ea matla, kaho ea meaho le nts'etsopele ea litsela tsa lipalangoang e bonts'itse boemo bo holimo, 'me litlhoko tse phahameng li behiloe pele bakeng sa boleng, mefuta e fapaneng. le ts'ebetso ea lihlahisoa tsa lisebelisoa tsa brazing.
Ho latela mefuta ea mechini ea ho cheka lejoe e sebelisoang mererong ea ho cheka ha geotechnical, lihlahisoa tsa lisebelisoa tsa ho cheka mafika li ka aroloa ka mefuta e ts'eletseng: Lisebelisoa tsa ho cheka hamore tse holimo, li-Down the Hole Hammer Bits, lisebelisoa tsa ho cheka li-turbine tsa meepo, lisebelisoa tsa ho cheka le patio. lisebelisoa tsa ho phunya tsa geoloji.
Lisebelisoa tsa ho cheka hamore tse holimo
Lisebelisoa tsa ho cheka hamore tse holimo li fumaneha kaholimo ho mochini oa ho cheka mafika. E itšetlehile ka piston ea rock drill ho ama ka ho toba mohatla oa sesebelisoa sa brazing. Matla a ts'usumetso a hlahisoang a fihla hloohong ea brazing ka 'mele oa brazing ka mokhoa oa maqhubu a khatello ea kelello ho phethahatsa ho pshatla ha lefika. Mokhoa ona oa ho cheka lejoe o sebelisa khase e hatelitsoeng kapa oli ea hydraulic e le mohloli oa matla, 'me matla a ts'ebetso a ka etsoa ho latela litlhoko tsa thepa, kahoo e na le matla a phahameng.ho phunya lefikasekhahla. Botebo ba lesoba la mofuta ona oa sesebelisoa sa ho phunya hangata ha bo fete 35M, 'me bophara ba ho phunya ha bo fete 152M. Sesebediswa sa ho phunya mafika a hamore ka hamore se ka aroloa ka mekhahlelo e latelang:
(1) Lisebelisoa tsa brazing bakeng sa mechini e bobebe ea rock chiseling. Boima ba mofuta ona oa mochini oa ho phunya majoe bo ka tlase ho 35KG. E sebelisa ho tšoara letsoho ka letsoho kapa tšehetso ea maoto a moea e le sethala sa ho sebetsa. Tšusumetso le ts'ebetso ea ho chekoa ha majoe e nyane haholo. Hangata, lihlahisoa tsa lisebelisoa tsa brazing ke H19mm le H22mm hexagonal integral brazing rods, hammoho le 38-42mm e nang le lihlooho tse nang le sebopeho se bataletseng, lihlooho tse phunyeletsang le meno a mane le meno a mahlano a Tapered Bit Rock Drill.
Lisebelisoa tse kholo ka ho fetisisa tsa ho cheka mafika a bobebe tse sebelisoang 'marakeng oa lapeng oa boenjiniere ba ho cheka majoe ke lithupa tse hokahaneng tsa likhoune tsa H22mm le lihlooho tsa solder tse sephara se bopehileng joaloka flake. Har'a tsona, Φ38-Φ43mm spherical meno a mane le meno a mahlano brazing hlooho ke sesebelisoa sa ho phunya lejoe le bobebe se entsoeng lilemong tsa morao tjena ka pipe ea ho phunya ea H22mm. Ka lebaka la bophelo ba eona bo tsitsitseng ba ts'ebeletso le lebelo la ho cheka ka potlako mefuteng ea majoe a thata, e se e lemohuoe ke lefapha la kaho.
(2) Lisebelisoa tsa merafo bakeng sa ho rafa ka tlas'a lefatše. Mehloli ea merafo e ka tlas'a lefatše e ikarabella bakeng sa karolo e kholo ea mehloli ea merafo. Hangata, merafo e ka tlas'a lefatše e ka aroloa ka mefuta e meraro: ho phunya lejoe le sa tebang (6m), ho phunya lejoe le nang le lesoba le mahareng (botebo ba pore 10-30m) le ho phunya lejoe le tebileng (botebo ba lesoba 50-60m). Bakeng sa masoba a nang le lesoba le ka tlase ho 43mm, lithupa tsa brazing tse hoketsoeng ke likhoune tsa H22mm le lithupa tsa borata tse bataletseng, tse sephara kapa tse chitja tsa meno li atisa ho sebelisoa. Bakeng sa masoba a nang le lesoba le leholo ho feta 43mm, R32-H25-R32 * 1000m dirll pipe e sebelisoa, e tsamaeang le lihlooho tse chekang tsa majoe tse nang le sebōpeho sa sefapano kapa tse chitja.
