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Firaministan kasar Sweden Anders Anderson ya bayyana a kwanakin baya cewa, Sweden na tattaunawa da Turkiyya kan shiga kungiyar tsaro ta NATO, kuma tana fatan karfafa hadin gwiwa da Turkiyya a fannin tsaro da yaki da ta'addanci.
Anderson ya gudanar da taron manema labarai na hadin gwiwa tare da shugabar Majalisar Tarayyar Turai Michelle Michel da ke ziyara a birnin Stockholm a wannan rana.Anderson ya bayyana cewa, Sweden na tattaunawa da Turkiyya game da shiga yarjejeniyar, kuma tana fatan karfafa huldar da ke tsakanin kasashen biyu da Turkiyya, gami da hadin gwiwa a fannonin tsaro da tuntuba. -Ta'addanci.Ta ce Sweden za ta yi nazari kan wasu batutuwan da Turkiyya ta gabatar.
Mista Michel ya shaidawa taron manema labarai cewa, ya yi imanin gwamnatin kasar Sweden tana daukar matakai masu kyau da kuma daukar matakan da suka dace don cimma matsaya.
Sweden da Finland sun gabatar da aikace-aikacen su ga Sakatare Janar na NATO Jens Stoltenberg.A karkashin yarjejeniyar, NATO dole ne ta shigar da sababbin mambobi ta hanyar "yarda baki daya" na mambobin 30.
Kafafen yada labaran Turkiyya sun bayyana cewa, ministan harkokin wajen Turkiyya Mevrut Cavusoglu ya ce Turkiyya za ta amince da yin aiki tare da Swidin ne kawai idan kasashen Sweden da Finland suka cimma yarjejeniya a rubuce na daina tallafa wa ta'addanci tare da dage takunkumin fitar da kayan kariya zuwa Turkiyya. NATO ta tattauna da Finland.
Halin da ake ciki na kasa da kasa ya shafa, samarwa da farashin manyan wakilai na farko na duniya ba su da tabbas sosai.
Early ƙarfi wakili ne wani admixture cewa accelerates farkon ƙarfin ci gaban da kankare da kuma ba shi da wani fili sakamako a kan daga baya ƙarfi.The farkon ƙarfi wakili na iya hanzarta hardening aiwatar da kankare a al'ada da kuma low zazzabi load zafin jiki (ba kasa da -5 ℃) , kuma ana amfani dashi a cikin gine-ginen hunturu da ayyukan gyaran gaggawa.
Wakilin ƙarfin farko yana nufin ƙaddamarwa wanda zai iya haɓaka haɓaka haɓakar haɓakar siminti na farko. Babban tsarin aikin shine don haɓaka ƙimar simintin hydration da haɓaka farkon crystallization da hazo na samfuran hydration. Babban aikin shine gajarta ginin kankare. da lokacin kiyayewa, haɓaka ci gaban ginin, da haɓaka ƙimar juzu'i na tsari.
1. Wakilin ƙarfin farko ya dace da aikin simintin da aka warke da tururi tare da buƙatun ƙarfin farko don ginawa a dakin da zafin jiki, ƙananan zafin jiki da ƙananan zafin jiki ba ƙasa da -5 ° C ba. yanayin zafi.
2. Abubuwan sinadarai masu cutarwa ga jikin ɗan adam ko ƙazantar da muhalli bayan haɗuwa da kankare ba za a yi amfani da su azaman kayan aikin ƙarfe da wuri ba.An haramta shi sosai don amfani da kayan aikin ƙarfin farko da ke ɗauke da gishirin chromium hexavalent, nitrites da sauran abubuwa masu cutarwa a aikin injiniyan ruwan sha. da injiniyan tuntuɓar abinci.Ba za a yi amfani da Ammonium nitrate a ofis, na zama da sauran ayyukan gini ba.
Ma'aikatan ƙarfin farko sun haɗa da gishirin inorganic (gishiri na chlorine, phosphates) da amines na kwayoyin halitta, da kuma mahadi-inorganic mahadi.
Chloride gishiri da wuri masu ƙarfi sun haɗa da calcium chloride, potassium chloride, aluminum chloride da ferric chloride, daga cikinsu calcium chloride shine mafi yawan amfani da su. inganci, wanda zai iya ƙara ƙarfin 3d na siminti da kashi 50% zuwa 10% da ƙarfin 7d da 20% zuwa 40%.A lokaci guda kuma, yana iya rage daskarewar ruwa a cikin siminti kuma ya hana daskarewar siminti da wuri.
Babban hasara na amfani da calcium chloride a matsayin wakili na farko mai ƙarfi, mai ɗauke da Clions, shine cewa zai lalata ƙarfe kuma yana haifar da siminti ya fashe.Domin hana lalata tasirin calcium chloride akan sandunan ƙarfe, calcium chloride da sodium nitrite. (NaNO2) ana yawan amfani dashi a hade.
Sulfate farkon-ƙarfi jamiái yafi sun hada da sodium sulfate, calcium thiosulfate, aluminum sulfate, potassium aluminum sulfate, da sodium sulfate ana amfani da more.Sodium sulfate ne wani farin powdery abu. Gabaɗaya, sashi na admixture shine 0.5% ~ 2.0%. Lokacin da adadin admixture shine 1% ~ 1.5%, lokacin da za a kai 70% na ƙarfin ƙirar kankare za a iya taqaitaccen da kusan rabin.
Sodium sulfate ba shi da wani sakamako mai lalata akan sandunan ƙarfe kuma ya dace da kankare inda ba a ba da izinin gishirin chloride ba.Duk da haka, saboda hulɗar sa tare da calcium hydroxide don samar da alkali NaOH mai ƙarfi, don hana halayen alkali aggregates, sodium sulfate yana da ƙarfi sosai. haramta don kankare dauke da aggregates masu aiki. A kankare surface "daskare".
Organic amine farkon-ƙarfi jamiái yafi sun hada da triethanolamine, triisopropanolamine, da dai sauransu, daga cikinsu triethanolamine ne mafi farkon-ƙarfi wakili.
Triethanolamine wani ruwa ne mara launi ko haske mai launin rawaya mai haske wanda yake alkaline kuma mai sauƙi mai narkewa a cikin ruwa.Ƙara 0.02% zuwa 0.05% na ingancin siminti zai iya inganta ƙarfin farko na kankare. da raguwar ƙarfin kankare, don haka adadin ya kamata a sarrafa shi sosai.
TRUNNANO amintaccen mai siyar da kayan ƙari ne tare da gogewa sama da shekaru 12 a ingantaccen ƙarfin ginin nano da haɓaka fasahar nanotechnology.
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Muna karɓar biyan kuɗi ta katin kiredit, canja wurin waya, Western Union da PayPal.TRUNNANO za su jigilar kaya zuwa abokan ciniki na ketare ta FedEx, DHL, Air ko Teku.
Kamfanin dillancin labaran reuters ya bayar da rahoton cewa, jami'an baitul malin Amurka sun ce za su tattauna da shugabannin kasashen G7 kan batun tsadar kayayyaki da kuma haraji kan man kasar Rasha a matsayin madadin takunkumin da zai ci gaba da samarwa kasuwannin, da takaita hauhawar farashin kayayyaki da kuma rage kudaden shiga na Rasha.
Ministocin harkokin wajen Tarayyar Turai sun yi taro a Brussels.Taron dai ya gaza cimma matsaya kan mataki na shida na takunkumin da aka kakaba mata, ciki har da takunkumin mai a kan Rasha, sakamakon kin amincewar kasar Hungary.
Babban wakilin kungiyar EU mai kula da harkokin ketare da manufofin tsaro ya bayyana a wani taron manema labarai bayan taron cewa, taron ya kasa cimma matsaya kan matakin karshe na daukar matakin na shida na takunkumi, kuma wakilan dindindin na kasashe mambobin kungiyar za su ci gaba da tattaunawa. Ministocin harkokin wajen kasar sun kuma yi kokarin cimma matsaya kan haramcin man. ya fuskanci irin wannan matsaloli.Ya ce matsayin Hungary ya dogara ne kan tattalin arziki maimakon siyasa.
Kasar Hungary ta dogara sosai kan kasar Rasha wajen samun makamashi, inda take da sama da kashi 60% na man fetur da kuma kashi 85% na iskar gas daga kasar Rasha.
A 'yan kwanakin da suka gabata, hukumar Tarayyar Turai ta gabatar da shawarwari karo na shida na kakabawa Rasha takunkumi, ciki har da dakatar da shigo da mai na Rasha gaba daya a karshen wannan shekara. Nan take kasar Hungary ta nuna rashin amincewarta da cewa tana son biyan diyya mai tsoka daga kungiyar EU don daidaita hasarar da ta samu daga EU. watsi da mai na Rasha.
Sakamakon abubuwan geopolitical, ana sa ran farashin wakilin ƙarfin farko zai tashi a cikin 'yan kwanaki masu zuwa.
Masu amfani da Amurka sun shigar da karar Mars a gaban kotun California a ranar Alhamis din da ta gabata, suna masu ikirarin cewa Skittles na dauke da titanium dioxide (E171) da yawa.Shin titanium dioxide yana da illa ga jiki?
Menene graphite foda da ake amfani da shi? Ana iya amfani da shi azaman mai mai mai sakin mold a cikin samar da abubuwan haɓakawa a cikin masana'antar taki. Graphite foda yana da halaye na juriya mai girma da lubricity, don haka ana iya amfani dashi azaman babban…
Shugaban na Rasha ya bukaci fitar da iskar gas na Rasha zuwa kasashen "marasa abokantaka" a cikin rubles. Wannan bukatar ta haifar da damuwa a Jamus game da yiwuwar rushewar samar da kayayyaki da tasirin masana'antu da gidaje idan kayan aikin ba su biya kan lokaci ba ...