Nkhani
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Msonkhano Wapadziko Lonse Wa 26 wa Ukadaulo Wopanda Mphepete mwa Mzere ku Suzhou CHINA.
Tidzakhala nawo pa chiwonetsero cha 26 cha Msonkhano Wapadziko Lonse wa Ukadaulo Wopanda Trench ku Suzhou, China kuyambira pa Epulo 19, 2023 mpaka Epulo 21, 2023. China International Construction Machinery, Building Materials Machinery, Migodi Machinery, Engineering Vehicles and Equipment Expo, chomwe chimachitika zaka ziwiri zilizonse ku ...Werengani zambiri -
Chidule chachidule cha mbiri ya PDC ndi PDC bit
Ma drill bits a polycrystalline diamond compact (PDC) ndi PDC akhala akugulitsidwa pamsika kwa zaka zambiri. Pa nthawi yayitaliyi, ma PDC cutter ndi PDC drill bit akhala akukumana ndi zovuta zambiri kumayambiriro kwawo, komanso akukula bwino. Pang'onopang'ono...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa thupi lachitsulo ndi thupi la matrix PDC bit?
PDC drill bit imapangidwa makamaka ndi odulira a PDC ndi chitsulo, kuphatikiza kulimba kwa chitsulo komanso kukana kuwonongeka kwa polycrystalline diamond compact kumapangitsa kuti PDC bit ikhale ndi malo ofulumira pakubowola. Thupi lachitsulo PDC bit imakhala ndi...Werengani zambiri -
Kodi Kubowola Kozungulira Mozungulira ndi Chiyani?
Maziko a Kuboola Mozungulira Kuboola molunjika si chinthu chatsopano. Anthu adaboola zitsime zaka zoposa 8,000 zapitazo kuti apeze madzi apansi panthaka m'malo otentha komanso ouma, koma osati ndi ma PDC bits ndi ma matope monga momwe timachitira masiku ano. Pali ...Werengani zambiri -
Kodi Cone Bit Imatanthauza Chiyani?
Chogwirira cha koni ndi chida chopangidwa ndi tungsten kapena chitsulo cholimba chomwe chimaphwanya miyala panthawi yoboola. Nthawi zambiri chimapangidwa ndi zidutswa zitatu zozungulira zokhala ndi mano olimba zomwe zimaswa miyala kukhala zidutswa zing'onozing'ono. Ndi chida chomwe chimagwiritsidwa ntchito kwambiri poboola popanda ngalande...Werengani zambiri -
Kusiyana kwa PDC PCD
PDC KAPENA PCD DRILL BT? KODI KUSINTHANA KWAKE N'KOTANI? PDC drill bit imatanthauza Polycrystalline Diamond Cutter core bit. Zitsime zoyambirira zinali zitsime zamadzi, mabowo osaya omwe ankakumba ndi manja m'madera omwe madzi ankafika pamwamba, nthawi zambiri ndi maso...Werengani zambiri -
Kodi tanthauzo la code ya IADC ya ma tricone drill bits ndi chiyani?
Khodi ya IADC ndi chidule cha "International Association of Drilling Contractors". Khodi ya IADC ya Tricone Bits imafotokoza kapangidwe kake ka ma bearing ndi mawonekedwe ena a kapangidwe (SHIRT TAIL, LEG, SECTION, CUTTER). Makhodi a IADC amapangitsa kuti obowola azitha kufotokoza mtundu wa rock bit...Werengani zambiri -
Kodi zinthu za TRICONE BIT ndi ziti?
Chodulira Chodulira / Chodulira Chodulira Chodulira Kodi choduliracho ndi chiyani? Tanthauzo la choduliracho. i. Chodulira chozungulira chodulira chokhala ndi ma roller awiri kapena anayi okhala ndi mano ozungulira omwe amazunguliridwa ndi kuzungulira kwa ndodo zodulira. Ma bits oterewa amagwiritsidwa ntchito mu miyala yolimba m'chitsime chamafuta chodulira komanso mu ...Werengani zambiri -
Chifukwa chiyani ma tricone drill bits amagwiritsidwa ntchito kwambiri?
Ma Tricone Drill Bits amagwiritsidwa ntchito kwambiri mumakampani obowola zitsime mukayenera kudutsa miyala yofewa komanso yolimba. Chifukwa cha kugunda, kuphwanya ndi kudula miyala pamene roller cone ikuzungulira, kukhudzana kuli pakati pa cone ndipo dzenje la pansi ndi laling'ono, njira yeniyeni...Werengani zambiri -
Katswiri wa WHO posachedwapa anati umboni wa sayansi womwe ulipo ukusonyeza kuti matenda a coronavirus a 2019 amapezeka mwachibadwa. Kodi mukugwirizana ndi maganizo amenewa?
Umboni wonse womwe ulipo mpaka pano ukusonyeza kuti kachilomboka kamachokera ku nyama zachilengedwe ndipo sikapangidwa kapena kupangidwa mwaluso. Ofufuza ambiri aphunzira za mawonekedwe a genome a kachilomboka ndipo apeza kuti umboniwo sukugwirizana ndi zomwe akunena kuti ...Werengani zambiri -
Kodi masomphenya anu ndi otani pa gawo lotsatira la mgwirizano pakati pa WHO ndi China?
Ponena za matenda a coronavirus a 2019, luso la kafukufuku ndi chitukuko la China lingathandize pakupanga katemera ndi mankhwala padziko lonse lapansi, ndikuthandizira kupereka zotsatira za kafukufuku ndi chitukuko kwa onse omwe akufunika. Thandizo la China pakugawana zomwe zachitika, chitukuko...Werengani zambiri -
Woyimira Wamkulu: Ngakhale kuti mliri watsopano wa korona sunayambike ku Bosnia ndi Herzegovina, yankho logwirizana likufunika kuti tipewe ziphuphu zokhudzana ndi thandizo lapadziko lonse lapansi
Inzko adati Bosnia ndi Herzegovina pakadali pano zili mkati mwa mliri watsopano wa coronavirus wa 2019. Ngakhale kuti ndi koyambirira kwambiri kuchita kafukufuku wokwanira, mpaka pano, dzikolo lakhala likupewa kufalikira kwa matenda ndi imfa zambiri zomwe zachitika chifukwa cha ...Werengani zambiri