Mubhizimusi redu remafuta uye gasi, kugadzirwa kwacho kwakadzikira ne8% gore negore mukota yekutanga. Zvikonzero zvinosanganisira kudzikira kwechisikigo uye kugadziridza kwekuita uye kushanda, izvo zviri kuitwa kuwedzera kuvimbika kweasset kune yakatsetseka rampu kumusoro munzvimbo dzinotevera. Nekuita izvi ikozvino, tiri kuona kuti tine hafu yakasimba yechipiri kusvika gore rino apo mamwe emapurojekiti aya anouya.

Zvidzidzo zvakaratidzawo kuti tsvina yematehwe inosvibisa ivhu repamusoro reHazaribagh. Ongororo ya1999 yakawana kusvibiswa nesimbi dzakasiyana siyana, kusanganisira lead uye cadmium. Yakagumisa kuti:

Mamiriro uye kuumbwa kweiyo interface yakaumbwa paAl electrode muAlCl3-IL electrolyte (Tal electrode) yakabvunzurudzwa vachishandisa attenuated yakazara kuratidza-Ichina inoshandura infrared spectroscopy (ATR-FTIR), scanning electron microscopy (SEM), simba-inoparadzira x. -ray spectroscopy (EDX), uye x-ray photoelectron spectroscopy (XPS). Kuenzaniswa neAl yakachena, iyo nzvimbo yeTal inopfumiswa nemapoka ehupenyu anoshanda (Fig. 1A). Pamusoro pekuvapo kweC = N uye C-H mapoka anewo akawanda mune pristine IL electrolyte, kuwedzera kukuru muC = C inoshanda boka uye kubuda kwemarudzi ane C = O boka zvinoonekwa paTal. Izvi zvinoonekwa zvinoperekedzwa nekuonekwa kwefirimu yakagadzikana paTal surface. Mukuwedzera, infrared vibration modes yakabatana nemidazolium ring (1100 kusvika 600 cm-1) muIL (21) inonyangarika zvakanyanya pakurapwa, izvo zvinoratidza kuti IL electrolyte inoshandurwa nemakemikari paAl interface (Fig. 1A). XPS kuongororwa kweiyo pristine Al uye Tal inopa mamwe manzwisisiro mukati mepamusoro kemikari maficha eTAl. Mibairo muFig. 1B, semuenzaniso, inoratidza kuti kunyangwe mushure mekupenya, Al2O3 ichiri kutonga kemikari yepamusoro yeiyo pristine Al. Kusiyana neizvi, iyo Al2p XPS spectra yeTAl substrate inoratidza kuti inoumbwa ine yakakwirira kusunga simba, iyo inogona kuverengerwa kune Al munyu, ingangoita AlCl3, inotonga. Izvi zvinosimbiswa neCl2p XPS spectra, nokuti simba rinosunga reCl2p riri pedyo ne199 eV rinopindirana ne valence ye -1 (Fig. 1C). Iyo N1s XPS spectra inoratidzawo kuti chimiro cheTAl chakafumiswa mumhando dzine nitrogen. Iyo inopinza yepamusoro pa 401 eV inogona kushandiswa kunyatsoziva kuvapo kwemidazole ions (Fig. 1D). Kuenzaniswa neinopenya yakakwenenzverwa Al uso (Fig. 1E), iyo yepamusoro topography yeTAl zviri pachena kuti yakatsetseka (Fig. 1F). Kubva pamuchinjiko-chikamu chekuona chinofananidzwa neSEM, yakatarisana neyakagadzika inocherechedzwa paAl substrate. EDX kuongororwa kweiyo layer inoratidza kuti yakapfuma muzvinhu Al, Cl, uye N (Fig. 1G uye fig. S1).

Iyo nyowani nyowani WI.DE (Winding Detours) bhasikoro rematombo kubva kuOpen inotora matai akafara kupfuura yekutanga kambani UP kubva 2015 uye iri nani kwairi, nekumhanya kwakanyanya pamusoro pemhando dzese dzenzvimbo, yakapinzwa nekubata kukuru uye huremu hushoma kubva yepakutanga yakavakirwa pa. Asi iyo tag yemutengo inoimisa-isingabvumirwe kune vakawanda uye iwe unogona chete kuitenga senge furemu ine sarudzo yeruvara rumwe.

Vosko, SH, Wilk, L. & Nusair, M. Yakarurama spin-inotsamira electron liquid correlation simba remunharaunda spin-density calculations - a critical analysis. Inogona. J. Phys. 58, 1200–1211 (1980).

Mamwe emamwe mapoinzi eavhareji hacker ndiyo gasi rinoshandiswa. Muchiitiko ichi aruminiyamu (aruminiyamu) masimbi ekubatira akadzikira zvakakwana tembiricha yekushandisa yakachipa inoraswa gasi masilinda uye iyo MAP Pro (MAPP kutsiva) ingangove iri nani zvishoma pane iyo Propane chero bedzi kupisa kunyura brazing yako isiri yakanyanya kukura.

Kune vashandi 8,000 kusvika 12,000 vanogadzira matehwe, vanokwira kusvika pa15,000 kwemwedzi miviri kana mitatu zvichitevera mutambo weEid-al-Adha, mwaka wepamusoro wekugadzira matehwe.[3]

GMAW mualuminium yakajairika munzvimbo dzekugadzirwa kwepamusoro…GTAW inonyanya kuwanda mukupedzisira kune tsika dzekushandisa.

Huni dzakatemerwa, matanda ematanda, chero chaunodaidza, ichi dhizaini chinhu chiri pano kugara mukati memukati muSingapore.

Mufananidzo S9. Electrochemical properties yeAl-MnO2 mabhatiri anoshandisa Tal anode–, Al(CF3SO3)3-, uye Al2(SO4)3-based aqueous electrolyte.

Chiyero ichocho chinogona kuyera kusvika 300kg/600lbs. Ini ndanga ndisingatarisiri kuti ma connections ave akasimba kudaro saka setup yangu yanga isina kugadzirira. Ndinoda kuvaka seti yekurembera yekuyedza zvinhu zvakaita seizvi mune ramangwana. Ndinofunga urikupotsa pfungwa yevhidhiyo yangu. Vanhu vazhinji havadi maconnection akasimba zvekudhonza CF machubhu mu 2. Ini ndangogadzira nzira iri nyore yekugadzira customizable rod magumo ayo akasimba zvakanyanya kune hobby mapurojekiti / marobhoti.

Kana iwe uchida mutyairi wemhando yepamusoro uye kuita zvisingaite sportive, asi usingade kushandisa mari yakawanda, iyo Metrix isarudzo yakanaka.