Litaba
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Liboutu tse nyane li na le ts'ebeliso e ntle haholo nakong ea bohlokoa "likatse tse fetang sekete"
“Ho bile le bothata ba tšohanyetso pompong ea setsi sa polokelo ea oli. Chen o ile a ea ho lokisa lisebelisoa, 'me Zhang o ile a ea tsebisa setsebi sa motlakase hore se hlahlobe ho kenngoa ha terata e robehileng. Re tl’o qala ho qhaqha le ho lokisa pompo ea oli.” Ka la 17 Mphalane, State Grid Gansu Liujiaxia Hy...Bala haholoanyane -
Na u utloisisa liboutu tsa hlooho tsa hexagon?
Hexagon head bolt ke sekoti se tloaelehileng sa mochini, se nang le melemo ea ho qhaqha habonolo le ho se thellehe habonolo. Senotlolo sa hex hangata ke likhato tse 90, se nang le pheletso e le 'ngoe e telele le e khuts'oane. Ha u sebelisa li-screw tse khutšoane, ho ts'oara lehlakore le lelelele ho boloka boikitlaetso bo bongata le ho tiisa li-screws hantle. Monna...Bala haholoanyane -
Ts'ebetso ea indasteri ea lihlahisoa tsa tšepe ea China ho tloha ka Pherekhong ho fihlela Phato 2022: phaello e theohile ka 11.5% selemo le selemo.
Ho tloha ka Pherekhong ho isa Phato 2022, kakaretso ea phaello ea likhoebo tsa indasteri e kaholimo ho boholo bo khethiloeng naheng ka bophara e bile li-yuan tse libilione tse 5,525.40, e leng phokotseho ea selemo le selemo ea 2.1%; kakaretso ea phaello ea indasteri ea tlhahiso e ne e le li-yuan tse limilione tse likete tse 4,077.72, e leng phokotseho ea 13.4%. Ho tloha ka Pherekhong ho isa Phato 2022, ...Bala haholoanyane -
Thepa ea likoloi ea China e ntse e eketseha 'me e fihla boemong bo bocha
Kamora hore bophahamo ba thepa e romellwang kantle ho naha bo nyolohele boemong ba bobedi lefatsheng kgetlo la pele ka Phato, tshebetso ya China ya ho romela kantle ho naha e fihletse hodimo ka Loetse. Har'a bona, ebang ke tlhahiso, thekiso kapa thepa e tsoang linaheng tse ling, likoloi tse ncha tsa matla li ntse li tsoela pele ho boloka mokhoa oa ho hōla oa "ho palama e le 'ngoe ...Bala haholoanyane -
Mokhoa oa ho bala torque e tiisang bolt
T=(0.5~0.7)*k*σs*As*d/1000 Har'a tsona, T: torque e tiisang, Nm k: ho tiisa coefficient ea matla, hangata 0.12 σs: matla a tlhahiso ea thepa ea bolt, Mpa As: sebaka se kotsi sa Cross-sectional, mm2 d: bophara ba lebitso, mm Hebei Chengyi Engineering Materials Co., Ltd. e ikemiselitse...Bala haholoanyane -
Tlhokahalo ea 'maraka e potlakileng e ntse e eketseha, ho kopanya liindasteri ke e' ngoe ea litloaelo tse kholo ntlafatsong ea eona
naha ea heso ke mohlahisi e moholo ka ho fetisisa oa li-fasteners lefatšeng. Lilemong tsa morao tjena, tlhahiso ea li-fasteners tsa malapeng e bontšitse mokhoa oa ho hōla o ntseng o fetoha. Tlaleho e bontša hore tlhahiso ea li-fasteners tsa tšepe naheng ea heso e tla eketseha ho tloha ho lithane tse limilione tse 6.785 ka 2017 ho ea ho lithane tse limilione tse 7.931 ka 2021, ka ...Bala haholoanyane -
Mokhoa oa ho utloisisa matla a phahameng ka liboutu tse matla
Likhopolo tse 'maloa tse mabapi le li-bolts tse matla a phahameng 1. Ho ea ka boemo bo boletsoeng ba ts'ebetso ea li-bolts tse ka holimo ho 8.8, li bitsoa li-bolts tse matla haholo. Boemo ba hona joale ba naha bo thathamisa M39 feela. Bakeng sa litlhaloso tsa boholo bo boholo, haholo-holo tse nang le bolelele bo fetang makhetlo a 10 ho isa ho a 15 Matla a phahameng...Bala haholoanyane -
Lichelete tsa phokotso ea lekhetho li tlisa "pula e nakong" bakeng sa tlhahiso e bohlale
"Naheng e phahameng ea boqapi" e ka bochabela ho Yantai High-tech Zone, ha ho so ka ho ba le khaello ea moea le takatso ea ho ntlafatsa le khoebo. Ho tloha qalong ea selemo sena, Ofisi ea Lekhetho ea Yantai High-tech Industrial Development Zone ea Tsamaiso ea Naha ...Bala haholoanyane -
Tlhahlobo ea lipalo-palo ea boleng ba thepa e romelloang kantle ho naha ea China, boleng ba kantle ho naha le karolelano ea theko ea kantle ka Phuptjane 2022
Ho ea ka lintlha tsa Setsi sa Lipatlisiso sa indasteri ea Huajing: Ho tloha ka Pherekhong ho isa Phuptjane 2022, palo ea li-fasteners tsa China e ne e le lithane tse 2,471,567, keketseho ea lithane tse 210,337 ha li bapisoa le nako e tšoanang ka 2021, keketseho ea selemo le selemo ea 9.3%; Ka nako e ts'oanang, e eketsehile ka $ 1, ...Bala haholoanyane -
Mathata a tšeletseng a tloaelehileng a boleng ba liboutu tsa hex
Li-bolts tsa Hexagon li batla li tloaelehile har'a li-screw tsa rona, 'me bareki le bona ba li sebelisa ho feta. Se latelang se bua haholo ka lisosa tse mpe tse tloaelehileng tsa liboutu tsa hexagon tse kantle. Lisosa tse tloaelehileng tsa liboutu tse ka ntle tsa hexagon 1. Lisebelisoa tsa liboutu tse ka ntle tsa hexagon li futsanehile. Ba bang ba bareki ba kantle ho hexago...Bala haholoanyane -
CatchLight Studios e bula karolo ea litšebeletso tsa tlhahiso Nuts & Bolts
E KHETHEHILENG: CatchLight Studios kajeno e phatlalalitse ho qalisoa ha Nuts & Bolts, karolo e ncha e inehetseng litšebeletsong tsa tlhahiso, e hlokometsoeng ke Motlatsi oa Motlatsi oa Motlatsi oa Tlhahiso Yolanda T. Cochran.Nuts & Bolts' thomo ke ho sebeletsa tlhahiso ea lefats'e, ho tloha litšebeletsong tsa motheo tsa tlhahiso le cochran. ...Bala haholoanyane -
Lekala la Khoebo la Chaena le bua ka tikoloho ea khoebo ea kantle ho naha halofo ea bobeli ea selemo: ho ntse ho e-na le maemo a mangata a matle ho finyella botsitso le ho ntlafatsa boleng.
Ka la 7 Phupu, sebokeng sa kamehla sa boralitaba se neng se tšoeroe ke Lekala la Khoebo, mecha e meng ea litaba e ile ea botsa: Karolong ea bobeli ea selemo sena, lintlha tse kang inflation e phahameng le khohlano lipakeng tsa Russia le Ukraine tse phahamisang litheko tsa thepa li ntse li tla ama moruo oa lefatše. pono. Letona ke eng...Bala haholoanyane
