Izindaba Zenkampani
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Kungani ama-tricone drill bits esetshenziswa kakhulu?
Ama-Tricone Drill Bits asetshenziswa kakhulu embonini yokumba imithombo lapho kufanele udlule ekwakhiweni kwamatshe athambile futhi aqinile Ngenxa yomthelela, ukuchotshozwa nokuqhekeka kwamadwala lapho i-roller cone iphenduka, ukuxhumana kuphakathi kwekhoni nembobo engezansi kuncane, i-pr ethize. ...Funda kabanzi -
Uchwepheshe we-WHO muva nje uthe ubufakazi besayensi obukhona bukhombisa ukuthi isifo se-coronavirus sika-2019 senzeka ngokwemvelo. Ingabe uyavumelana nalo mbono?
Bonke ubufakazi obukhona kuze kube manje bubonisa ukuthi leli gciwane lisuka ezilwaneni emvelweni futhi alikhiqizwanga noma alakhiwe. Abacwaningi abaningi bafunde izici zofuzo zegciwane futhi bathola ukuthi ubufakazi abusekeli isimangalo sokuthi ...Funda kabanzi -
Uthini umbono wakho ngesigaba esilandelayo sokubambisana phakathi kwe-WHO neChina?
Mayelana nesifo se-coronavirus sika-2019, amakhono aseShayina okucwaninga kanye nentuthuko angaba negalelo ekuthuthukisweni kwemithi yokugoma yomhlaba wonke kanye nokwelapha, futhi asize ekuhlinzekeni ngemiphumela yocwaningo nentuthuko kubo bonke abadinga usizo. Ukwesekwa kweChina ekwabelaneni ngolwazi, ukuthuthukisa...Funda kabanzi -
Ummeleli Omkhulu: Nakuba ubhubhane olusha lomqhele lungazange luqhamuke eBosnia naseHerzegovina, impendulo ehlanganisiwe iyadingeka ukuze kuvinjelwe inkohlakalo ehlobene nosizo lwamazwe ngamazwe.
U-Inzko uthe iBosnia neHerzegovina njengamanje iphakathi komqedazwe omusha we-coronavirus ka-2019. Yize kusesekuseni kakhulu ukwenza uhlolo olubanzi, kuze kube manje, izwe ngokusobala likugwemile ukuqubuka okusabalele kanye nokulahlekelwa okukhulu kwezimpilo okuhlaselwe ...Funda kabanzi -
I-PDC noma i-PCD drill bit & uyini umehluko
I-PDC NOMA I-PCD DILL BIT? UYINI UMEHLUKO ? I-PDC drill bit isho i-Polycrystalline Diamond Cutter core bit Imithombo yakudala kwakuyimithombo yamanzi, imigodi engashoni ebimbiwa ngesandla ezifundeni lapho itafula lamanzi lalisondela...Funda kabanzi -
Yiziphi izingcezu ze-tricone nokuthi zisebenza kanjani ukumba umthombo
Amabhithi e-tricone anohlobo lwe-Tungsten Carbide Insert (TCI) ne-Mill Tooth (Izinyo Lensimbi). Ziyakwazi ukwenza izinto ezihlukahlukene futhi zinganqamula izinhlobo eziningi zokwakheka. I-Mill tooth tricone drill bit isetshenziselwa ukwakheka okuthambile. Izingcezu ze-TCI ezijikelezayo ze-tricone zisetshenziselwa i-medium and hard f...Funda kabanzi -
Kungani ama-cone bits amathathu esetshenziswa kakhulu?
Imibhobho ye-Tricone isetshenziswa kakhulu embonini yokumba imithombo lapho kudingekile ukunqamula amatshe athambile futhi aqinile. Ngenxa yomthelela, ukuchotshozwa nokugunda kwedwala lapho i-roller cone iphenduka, ukuxhumana phakathi kwe-cone nembobo engezansi kuncane, i...Funda kabanzi -
IKomidi Lezimo Eziphuthumayo le-WHO lisanda kubamba umhlangano futhi lamemezela ukuthi ukunwetshwa kwesifo esiwumqedazwe we-coronavirus ka-2019 kwenza isimo se- "PHEIC" sengqungquthela yamazwe ngamazwe ...
IKomidi Lezimo Eziphuthumayo lakhiwe ngochwepheshe bamazwe ngamazwe futhi linomthwalo wemfanelo wokunikeza izeluleko zobuchwepheshe kuMqondisi-Jikelele we-WHO uma kunesimo esiphuthumayo sezempilo yomphakathi (PHEIC) esikhathaza amazwe ngamazwe: · Noma ngabe isigameko sihlanganisa “isimo esiphuthumayo somphakathi . . .Funda kabanzi -
Uyini umgomo wokusebenza we-tricone drill bit?
Izingcezu ze-Tricone zithembele kumthelela wekhoni ekubunjweni, ukuchotshozwa nokushelela ukugunda ukuchoboza idwala.Funda kabanzi