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Trenano | I-Ceramic Powder, i-Graphite Powder, i-Boron Powder, i-3D yokuShicilela i-Metal Nanomaterial Supplier kunye noMenzi.

Inkulumbuso yaseSweden uAnders Anderson uthe kwiintsuku ezimbalwa ezidlulileyo iSweden ixoxisana neTurkey ngokujoyina i-NATO kwaye ijonge phambili ekomelezeni intsebenziswano kunye neTurkey kukhuseleko kunye nokulwa nobunqolobi.
UAnderson wabamba inkomfa yenkomfa edibeneyo kunye noMongameli weBhunga laseYurophu uMichelle Michel eStockholm ngaloo mini. UAnderson wathi iSweden ixoxa neTurkey ngokujoyina isivumelwano kwaye ijonge phambili ekuqiniseni ubudlelwane bamazwe amabini kunye neTurkey, kuquka intsebenziswano kwiinkalo zokhuseleko kunye ne-counter. -ubugrogrisi.Wathi iSweden iya kufunda eminye imiba ephakanyiswe yiTurkey.
Umnumzana Michel uxelele inkomfa yeendaba ukuba ukholelwa ukuba urhulumente waseSweden uthatha amanyathelo afanelekileyo kwaye uthatha amanyathelo afanelekileyo ukufikelela kwisisombululo.
ISweden kunye neFinland zingenise ngokusemthethweni izicelo zabo kuNobhala-Jikelele we-NATO uJens Stoltenberg.Ngaphantsi kwesivumelwano, i-NATO kufuneka ivume amalungu amatsha "ngemvume engavumelananga" yamalungu e-30.
Umphathiswa Wezangaphandle waseTurkey uMevrut Cavusoglu uthe iTurkey iya kuvuma kuphela ukusebenzisana neSweden ukuba iSweden neFinland zifikelela kwisivumelwano esibhaliweyo sokuyeka ukuxhasa ubunqolobi kunye nokususa imiqobo ekuthunyelweni kwezixhobo zokhuselo eTurkey, amajelo eendaba aseTurkey axela. Iingxoxo ze-NATO kunye neFinland.
Ukuchatshazelwa yimeko eguquguqukayo yamazwe ngamazwe, unikezelo kunye nexabiso lee-arhente zamazwe ngamazwe zamandla kwangethuba akuqinisekanga kakhulu.
I-arhente yamandla yangaphambili i-admixture ekhawulezisa ukuphuhliswa kwamandla okuqala kwekhonkrithi kwaye ayinayo impembelelo ecacileyo kwi-agent yamandla kamva.I-arhente yamandla yokuqala inokukhawulezisa inkqubo yokuqina kwekhonkrithi kwiqondo lokushisa eliqhelekileyo kunye neliphantsi lobushushu (elingekho ngaphantsi kwe -5 ℃) , kwaye isetyenziselwa ukwakhiwa kwebusika kunye nemisebenzi yokulungisa ngokukhawuleza.
I-arhente yamandla yamandulo ibhekiselele kumxube onokukhawulezisa uphuhliso lwekhonkrithi yangethuba.Eyona ndlela ingundoqo yesenzo kukukhawulezisa isantya sokugalelwa kwesamente nokukhawulezisa icrystallization yangexesha kunye nemvula yeemveliso zokugalela amanzi.Umsebenzi ophambili kukunciphisa ulwakhiwo lwekhonkrithi. kunye nexesha lokugcinwa, ukukhawulezisa inkqubela phambili yolwakhiwo, kunye nokuphucula ireyithi yenguqu ye-formwork.
1. I-arhente yamandla okuqala ifanelekile kwiiprojekthi zekhonkrithi kunye neeprojekthi zekhonkrithi ezineemfuno zangaphambili zamandla okwakhiwa kwiqondo lokushisa, iqondo lokushisa eliphantsi kunye neqondo lokushisa elincinci elingekho ngaphantsi kwe -5 ° C. I-ejenti yamandla yangaphambili ayifanele isetyenziswe kwindawo ephezulu. indawo yobushushu.
2. Izinto zekhemikhali ezinobungozi kumzimba womntu okanye zingcolise indalo emva kokuxubana kwekhonkrithi aziyi kusetyenziswa njengeejenti zamandla okuqala. Akuvumelekanga ngokungqongqo ukusebenzisa ii-agent zamandla zakuqala ezine-hexavalent chromium salts, nitrites kunye nezinye izinto ezinobungozi kubunjineli bamanzi okusela. kunye nobunjineli boqhagamshelwano lokutya.I-ammonium nitrate ayisayi kusetyenziswa eofisini, kwindawo yokuhlala kunye nezinye iiprojekthi zokwakha.
Ii-arhente zamandla zakwangoko zibandakanya iityuwa ze-inorganic (iityuwa ze-chlorine, i-phosphates) kunye ne-organic amines, kunye ne-organic-inorganic compounds.
I-Chloride ityuwa yamandulo yamandla eejenti ikakhulu ibandakanya i-calcium chloride, i-potassium chloride, i-aluminium chloride kunye ne-ferric chloride, phakathi kwayo i-calcium chloride yeyona isetyenziswa kakhulu.I-Calcium chloride yinto emhlophe engumgubo, kwaye idosi yayo efanelekileyo yi-0.5% ukuya kwi-1.0% yesamente umgangatho, onokunyusa amandla e-3d yekhonkrithi nge-50% ukuya kwi-10% kunye namandla e-7d ngama-20% ukuya kuma-40%.Kwangaxeshanye, inokunciphisa indawo yokukhenkceza yamanzi kwikhonkrithi kwaye ithintele ukukhenkceza kwangaphambili kwekhonkrithi.
Eyona nto ingathandekiyo yokusebenzisa i-calcium chloride njenge-agent yokuqala yamandla, equlethe ii-Cl-ions, kukuba iya kutshabalalisa intsimbi kwaye ibangele ukuba ikhonkrithi ibe nokuqhekeka. (NaNO2) zihlala zisetyenziswa ngokudibeneyo.
Iiarhente zamandla e-sulfate zakuqala ziquka i-sodium sulfate, i-calcium thiosulfate, i-aluminium sulfate, i-potassium aluminium sulfate, kunye ne-sodium sulfate isetyenziswa ngakumbi.I-sodium sulfate yinto emhlophe yomgubo. Ngokuqhelekileyo, umthamo we-admixture yi-0.5% ~ 2.0%. Xa i-dosage ye-admixture i-1% ~ 1.5%, ixesha lokufikelela kwi-70% yamandla oyilo lwekhonkrithi linokufinyezwa malunga nesiqingatha.
I-sodium sulfate ayinayo impembelelo ephazamisayo kwimivalo yentsimbi kwaye ifanelekile kwikhonkrithi apho iityuwa zekloride zingavumelekanga.Nangona kunjalo, ngenxa yokusebenzisana kwayo ne-calcium hydroxide ukuvelisa i-alkali eqinile i-NaOH, ukwenzela ukuthintela ukusabela kwee-alkali aggregates, i-sodium sulfate ingqongqo. akuvumelekanga kwikhonkrithi equlethe iiaggregates ezisebenzayo. Umphezulu wekhonkrithi "umkhenkce".
I-amine ye-Organic i-amine yasekuqaleni-amandla e-ejenti ikakhulu ibandakanya i-triethanolamine, i-triisopropanolamine, njl., phakathi kwayo i-triethanolamine yeyona arhente yamandla okuqala.
I-Triethanolamine ilulwelo olunamafutha angenambala okanye olumthubi olune-alkaline kwaye lunyibilika lula emanzini.Ukongeza i-0.02% ukuya kwi-0.05% yomgangatho wesamente kunokuphucula amandla okuqala ekhonkrithi.I-Triethanolamine inefuthe elincinane lokulibaziseka kwikhonkrithi, kakhulu kuya kubangela ukulibaziseka okukhulu. kunye nokuhla kwamandla ekhonkrithi, ngoko ke idosi kufuneka ilawulwe ngokungqongqo.
I-TRUNANO ngumboneleli wezongezo zekhonkrithi othembekileyo oneminyaka engaphezu kwe-12 yamava kwi-nano-building yamandla ngokufanelekileyo kunye nophuhliso lwe-nanotechnology.
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Samkela iintlawulo ngekhadi letyala, ukudluliselwa kwefowuni, iWestern Union kunye nePayPal.TRUNNANO iya kuthumela iimpahla kubathengi baphesheya ngeFedEx, DHL, Air okanye Sea.
Amagosa kaNondyebo wase-US athi azakuxoxa kunye neenkokheli ze-G7 ngexabiso lexabiso kunye neerhafu ze-oyile yaseRashiya njengenye indlela yokuvala i-embargo eya kugcina imarike ibonelelwe, ukunciphisa ixabiso le-spikes kunye nokunciphisa ingeniso yaseRashiya, iReuters ibike.
Abaphathiswa bamazwe angaphandle be-EU badibana eBrussels. Intlanganiso ayiphumelelanga ukuvumelana ngomjikelo wesithandathu wezohlwayo, kubandakanywa i-oyile embargo eRashiya, ngenxa yezichaso ezivela eHungary.
Ummeli ophezulu we-EU kwimicimbi yangaphandle kunye nomgaqo-nkqubo wezokhuseleko wathi kwinkomfa yabezindaba emva kwentlanganiso ukuba intlanganiso ayiphumelelanga ukufikelela kwisivumelwano malunga nokwamkelwa kokugqibela komjikelo wesithandathu wezohlwayo, kwaye abameli bamazwe angamalungu asisigxina kwi-EU baya kuqhubeka neengxoxo. Abaphathiswa bamazwe angaphandle bazama ukufikelela kwisivumelwano malunga nokuvalwa kweoli. wajongana nobunzima obufanayo.Uthe isikhundla saseHungary sisekelwe kuqoqosho kuneengcinga zezopolitiko.
I-Hungary ixhomekeke kakhulu kwiRashiya ngamandla, ngaphezu kwe-60% yeoli yayo kunye ne-85% yegesi yendalo evela eRashiya.
Kwiintsuku ezimbalwa ezidlulileyo, iKhomishini yaseYurophu ingenise umjikelo wesithandathu wezindululo zezohlwayo ezichasene neRussia, kubandakanywa ukuvalwa ngokupheleleyo kokungeniswa kweoyile yaseRussia ngasekupheleni kwalo nyaka. IHungary yachasa kwangoko yathi ifuna imbuyekezo enkulu kwi-EU ukuphelisa ilahleko yayo. ukushiya ioli yaseRashiya.
Ukuchatshazelwa yimiba ye-geopolitical, ixabiso le-arhente yamandla okuqala kulindeleke ukuba linyuke kwiintsuku ezimbalwa ezizayo.
Abathengi base-US bafake isimangalo ngokuchasene neMars kwinkundla yaseCalifornia ngoLwesine odlulileyo, besithi i-Skittles iqulethe i-titanium dioxide eninzi kakhulu (E171).Ingaba i-titanium dioxide iyingozi emzimbeni?
Yintoni i-graphite powder esetyenziselwa yona?Ingasetyenziselwa i-lubricant yokukhululwa kwe-mold ekuveliseni i-catalysts kwi-industry ye-fertilizer.I-powder ye-graphite ineempawu zokumelana nokushisa okuphezulu kunye ne-lubricity ephezulu, ngoko ingasetyenziselwa njengento ephezulu ...
Umongameli waseRussia ufune ukuba ukuthunyelwa kwerhasi yaseRussia kumazwe "angenabubele" kuhlaliswe kwii-ruble. Le mfuno iphakamise inkxalabo eJamani malunga nokuphazamiseka konikezelo olunokwenzeka kunye nefuthe kwishishini kunye nemizi ukuba izibonelelo azihlawuli ngexesha ...


Ixesha lokuposa: Jul-20-2022