Wararka
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Waa maxay macnaha koodka IDC ee qashin-qubka tricone
Koodhka IADC wuxuu u soo gaabiyaa "Ururka Caalamiga ah ee Qandaraaslayaasha qodista". Xeerka IADC ee Tricone Bits wuxuu qeexayaa naqshadeeda xanbaarsan iyo sifooyinka kale ee naqshadeynta (SHARCIGA, LUGTA, QAYBTA, CUTTER). Xeerarka IDC waxay u fududeeyaan kuwa wax qodaya si ay u qeexaan nooca dhagaxa dhagaxa ah.Sii akhri -
MAXAY YIHIIN CUDURKA TRICONE BIIT?
Roller Cutter Bit / Roller Cone Bit Waa maxay xoogaa rullaluhu? Qeexida qaniinyada rollerka. i. Wax yar caajis ah oo wareeg ah oo ka kooban laba ilaa afar qaab koofiyad leh, rullaluistuyaal ilko leh oo ay rogtay wareegga ulaha laydhka. Qaybaha noocan oo kale ah waxaa loo isticmaalaa dhagax adag oo saliid ah oo caajis ah iyo ...Sii akhri -
Waa maxay sababta tricone-bit-bit-yada inta badan loo isticmaalo?
Tricone Drill Bits waxaa si weyn loogu isticmaalaa warshadaha ceelasha qodista marka ay tahay inaad dhex marto qaabab jilicsan oo adag oo dhagax ah Sababo la xiriira saamaynta, burburinta iyo xiirida dhagaxyada jebinta marka koleejka rullaluistu wareego, xiriirku wuxuu u dhexeeyaa koodhka iyo daloolka hoose waa yar yahay, pr gaar ah. ...Sii akhri -
Khabiir ka tirsan WHO ayaa dhawaan sheegay in caddaymaha sayniska ee la hayo ay muujinayaan in cudurka coronavirus 2019 uu si dabiici ah u dhaco. Ma ku raacsan tahay aragtidan?
Dhammaan caddaymaha jira ilaa hadda waxay muujinayaan in fayrasku uu ka yimid xayawaannada dabiiciga ah oo aan si macmal ah loo soo saarin ama aan la samayn. Cilmi-baarayaal badan ayaa daraasad ku sameeyay astaamaha genome-ka ee fayraska waxayna ogaadeen in caddayntu aysan taageerin sheegashada ah in ...Sii akhri -
Waa maxay aragtidaada wejiga xiga ee iskaashiga WHO iyo Shiinaha?
Marka la eego cudurka coronavirus 2019, cilmi-baarista Shiinaha iyo awoodaha horumarinta waxay gacan ka geysan karaan horumarinta tallaallada iyo daawaynta caalamiga ah, waxayna gacan ka geysan karaan bixinta natiijooyinka cilmi-baarista iyo horumarinta dhammaan kuwa u baahan. Taageerada Shiinaha ee wadaagga khibradda, horumarinta...Sii akhri -
Wakiilka Sare: Inkastoo cudurka faafa ee taajka cusub uusan ka dillaacin Bosnia iyo Herzegovina, jawaab isku dhafan ayaa loo baahan yahay si looga hortago musuqmaasuqa la xiriira kaalmada caalamiga ah.
Inzko wuxuu sheegay in Bosnia iyo Herzegovina ay hadda ku dhex jiraan cudurka faafa ee coronavirus-ka cusub ee 2019. In kasta oo ay goor hore tahay in la sameeyo qiimayn ballaadhan, haddana, waxa muuqata in waddanku ka fogaaday faafitaanka baahsan iyo khasaaraha nafeed ee ka soo gaadhay...Sii akhri -
PDC ama PCD drill bit & waa maxay faraqa u dhexeeya
PDC AMA PCD QODAY QODAY? WAA MAXAY FARQA ? Qodista PDC macneheedu waa Polycrystalline Diamond Cutter core ceelashii ugu horeeyey waxay ahaayeen ceelal biyood, boholo gacmeedyo oo gacanta laga qoday gobolada ay miiska biyuhu ku soo dhawaadeen.Sii akhri -
Waa maxay tricone bits & sida looga shaqeeyo qodista ceelka
Qaybaha tricone waxay leeyihiin nooca Tungsten Carbide Insert (TCI) iyo Ilkaha Mille (Ilkaha Birta). Waxay yihiin kuwo isku dhafan oo gooyn kara noocyo badan oo qaabab ah. Birta laydhka tricone-ka-shiidka waxaa loo isticmaalaa qaabab jilicsan. TCI-ga rotary tricone bits waxaa loo isticmaalaa dhexdhexaad iyo adag f...Sii akhri -
Maxay tahay sababta ugu badan ee loo isticmaalo saddexda kootada?
Qalabka tricone ayaa si weyn loogu isticmaalaa warshadaha ceelasha qodista marka ay lagama maarmaan tahay in la maro qaababka dhagaxyada jilicsan iyo kuwa adag. Sababo la xiriira saamaynta, burburinta iyo xiirida dhagaxa marka koorta rullaluistu ay wareegto, xidhiidhka ka dhexeeya kolayga iyo daloolka hoose ayaa yaraa,...Sii akhri -
Guddiga Gurmadka Degdegga ah ee WHO ayaa dhowaan qabtay shir waxayna ku dhawaaqeen in kordhinta cudurka faafa ee coronavirus ee 2019 uu ka dhigan yahay heerka "PHEIC" ee conc caalamiga ah ...
Guddiga Gurmadka Degdegga ah wuxuu ka kooban yahay khubaro caalami ah wuxuuna mas'uul ka yahay bixinta talo-farsamo ee Agaasimaha Guud ee WHO haddii ay dhacdo xaalad deg-deg ah oo caafimaadka dadweynaha ah (PHEIC) ee walaac caalami ah: · Haddii shilku yahay "xaalad degdeg ah oo dadweyneSii akhri -
Waa maxay mabda'a shaqada ee tricone drill bit?
Qaniinyada Tricone waxay ku tiirsan yihiin saamaynta koortadu ku leedahay samaynta, burburinta iyo xiirta simbiriirixidda si ay u burburiso dhagaxa.Sii akhri