Izindaba
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Ingqungquthela Yobuchwepheshe Bomhlaba Wonke Yama-26 Engenawo Umsele eSuzhou CHINA.
Sizoya embukisweni weNgqungquthela Yobuchwepheshe Engenawo Ugesi Yamazwe Ngamazwe yama-26 eSuzhou, eShayina ngo-Ephreli 19, 2023 kuya ku-Ephreli 21, 2023. Imishini Yokwakha Yamazwe Ngamazwe yaseShayina, Imishini Yezinto Zokwakha, Imishini Yezimayini, Izimoto Zobunjiniyela kanye Nombukiso Wemishini, obanjwa njalo eminyakeni emibili...Funda kabanzi -
Isingeniso esifushane somlando we-PDC kanye ne-PDC bit
Ama-drill bits e-polycrystalline diamond compact (PDC) kanye ne-PDC aye afakwa emakethe amashumi eminyaka ambalwa. Phakathi nalesi sikhathi eside i-PDC cutter kanye ne-PDC drill bit ziye zabhekana nezinkinga eziningi ezigabeni zazo zokuqala, nazo zabhekana nentuthuko enkulu. Kancane kancane...Funda kabanzi -
Uyini umehluko phakathi komzimba wensimbi nomzimba we-matrix PDC bit
I-PDC drill bit yenziwa kakhulu ngabasiki be-PDC kanye nensimbi, okuhlanganisa ukuqina okuhle kwensimbi kanye nokumelana nokuguguleka kwe-polycrystalline diamond compact kwenza i-PDC bit ibe ne-footage esheshayo enqubweni yokubhoboza. Umzimba wensimbi i-PDC bit ishesha...Funda kabanzi -
Kuyini Ukubhoboza Ukujikeleza Okujikelezayo Okubuyela Emuva
Izisekelo Zokubhoboza Ngokubuyela Emuva Ukubhoboza ngokuqonde ngqo akuyona into entsha. Abantu babhoboza imithombo eminyakeni engaphezu kuka-8,000 eyedlule ukuze bathole amanzi angaphansi komhlaba ezindaweni ezishisayo nezomile, hhayi ngama-PDC bits nama-mud motor njengoba senza namuhla. Kukhona ...Funda kabanzi -
Kusho ukuthini i-Cone Bit?
I-cone bit iyithuluzi elenziwe nge-tungsten noma insimbi eqinile echoboza amatshe ngesikhathi senqubo yokubhoboza. Ngokuvamile lenziwa ngezingcezu ezintathu ezijikelezayo eziyi-conical ezinamazinyo aqinile aphula idwala libe yizingcezu ezincane. Liyithuluzi elivame ukusetshenziswa ekusebenzeni kokubhoboza ngaphandle kwemisele...Funda kabanzi -
Umehluko we-PDC PCD
I-PDC NOMA I-PCD DRILL BIT? YINI UMEHLUKO? I-PDC drill bit isho i-Polycrystalline Diamond Cutter core bit Imithombo yokuqala kwakuyimithombo yamanzi, imigodi engajulile eyayimbiwa ngesandla ezindaweni lapho itafula lamanzi lalisondela khona ebusweni, ngokuvamile nge-maso...Funda kabanzi -
Kusho ukuthini ikhodi ye-IADC yama-bits okubhoboza i-tricone
Ikhodi ye-IADC ifushaniswa nelithi “Inhlangano Yomhlaba Wonke Yabakhi Bemishini Yokubhoboza”. Ikhodi ye-IADC yama-Tricone Bits ichaza ukwakheka kwayo kwamabhere kanye nezinye izici zokuklama (I-SHIRT TAIL, LEG, SECTION, CUTTER). Amakhodi e-IADC enza kube lula ngababhobozi ukuchaza ukuthi hlobo luni lwe-rock bit...Funda kabanzi -
YINI IZINTO EZIYI-TRICONE BIT?
I-Roller Cutter Bit / I-Roller Cone Bit Iyini i-roller bit? Incazelo ye-roller bit. i. I-rotary boring bit equkethe ama-roller amabili kuya kwamane anesimo se-cone, anamazinyo aguqulwa ngokuzungeza kwezinduku zokubhoboza. Ama-bit anjalo asetshenziswa edwaleni eliqinile emthonjeni wamafutha obhoboza futhi ...Funda kabanzi -
Kungani ama-drill bits e-tricone esetshenziswa kakhulu?
Ama-Tricone Drill Bits asetshenziswa kabanzi embonini yokumba imithombo lapho kufanele udlule ekwakhekeni kwamadwala athambile futhi aqinile. Ngenxa yokushayisana, ukuchoboza nokusika amadwala lapho i-roller cone ijikeleza, ukuxhumana kuphakathi kwekhoni kanti imbobo engezansi incane,...Funda kabanzi -
Uchwepheshe we-WHO muva nje uthe ubufakazi besayensi obutholakalayo bubonisa ukuthi isifo se-coronavirus sika-2019 senzeka ngokwemvelo. Uyavumelana nalo mbono?
Bonke ubufakazi obukhona kuze kube manje bubonisa ukuthi leli gciwane livela ezilwaneni ngokwemvelo futhi alikhiqizwanga noma lenziwe ngokwenziwa. Abacwaningi abaningi bafunde izici ze-genome zegciwane futhi bathole ukuthi ubufakazi abusekeli isimangalo sokuthi ...Funda kabanzi -
Uyini umbono wakho ngesigaba esilandelayo sokubambisana phakathi kwe-WHO ne-China?
Ngokuphathelene nesifo se-coronavirus sika-2019, amakhono ocwaningo nentuthuko aseShayina angasiza ekuthuthukisweni kwemigomo kanye nokwelashwa komhlaba wonke, futhi asize ekuhlinzekeni imiphumela yocwaningo nentuthuko yawo kubo bonke abaswele. Ukusekelwa kweShayina ekwabelaneni ngolwazi, ukuthuthukisa...Funda kabanzi -
Ummeleli Ophakeme: Nakuba ubhubhane olusha lomqhele lungazange luqale eBosnia naseHerzegovina, kudingeka impendulo ehlelekile ukuze kuvinjelwe inkohlakalo ehlobene nosizo lwamazwe ngamazwe
U-Inzko uthe iBosnia neHerzegovina okwamanje ziphakathi nobhubhane olusha lwe-coronavirus lwango-2019. Nakuba kusenesikhathi kakhulu ukwenza ukuhlolwa okuphelele, kuze kube manje, izwe ngokusobala ligweme ukuqubuka okusabalele kanye nokulahlekelwa okukhulu kwabantu okubangelwe yi...Funda kabanzi