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Isbedelka horumarinta muraayadda
Sida laga soo xigtay marxaladda horumarinta taariikhiga ah, muraayadda waxaa loo qaybin karaa galaas qadiimi ah, dhalo dhaqameed, dhalo cusub iyo galaas dambe. (1) Taariikhda, muraayadda qadiimiga ah waxay badanaa tixraacdaa xilligii addoonsiga. Taariikhda Shiinaha, dhalooyinka qadiimiga ah ayaa sidoo kale ku jira bulshada feudal. Sidaa darteed, guud ahaan galaaska qadiimiga ah ...Sii akhri -
Dhalada iyo dhoobada daboolida
Horumarka degdega ah ee sayniska iyo tignoolajiyada casriga ah, shuruudaha qalabka injineernimada cusub ayaa sare u kacaya kana sarreeya qaybaha farsamada sare sida warshadaha elektiroonigga ah, warshadaha tamarta nukliyeerka, hawada hawada iyo isgaarsiinta casriga ah. Sida aynu wada ognahay, agabka dhoobada injineernimada (al...Sii akhri -
Dhalo ilaa dhalada lagu xidho
Soo saarista alaabooyinka leh qaabab adag iyo shuruudo sare, samaynta hal mar quraaradu ma buuxin karto shuruudaha. Waa lagama maarmaan in la qaato habab kala duwan si loo sameeyo dhalada iyo buuxinta dhalada in la xiro si loo sameeyo alaab leh qaabab adag oo buuxiya shuruudaha gaarka ah, sida ...Sii akhri -
Taariikhda Horumarka ee Caalamka Glass
Sannadkii 1994-kii, Boqortooyada Midowday (UK) waxay bilawday inay u isticmaasho balaasmaha tijaabada dhalaalka galaaska. Sannadkii 2003, waaxda tamarta iyo ururka warshadaha dhalooyinka ee Maraykanka ayaa samaysay tijaabo cufnaanta barkada yar ee xoogga sare ee dhalaalka balaasmaha E galaas iyo fiber galaas, badbaadinta in ka badan 40% tamarta. Japan n...Sii akhri -
Isbeddelka Horumarka ee Muraayadaha
Marka loo eego marxaladda horumarinta taariikhiga ah, muraayadda waxaa loo qaybin karaa galaas qadiimi ah, muraayad dhaqameed, muraayad cusub iyo muraayad mustaqbalka. (1) Taariikhda muraayaddii hore, wakhtiyadii hore waxay badanaa tixraacaan xilligii addoonsiga. Taariikhda Shiinaha, wakhtiyadii hore waxaa sidoo kale ku jira bulshada Shijian. Halkaa...Sii akhri -
Hababka Nadiifinta ee Alaabta Dhalooyinka
Waxaa jira habab badan oo caadi ah oo loogu talagalay nadiifinta dhalada, kuwaas oo lagu soo koobi karo nadiifinta dareeraha, kuleylinta iyo nadiifinta shucaaca, nadiifinta ultrasonic, nadiifinta dheecaanka, iwm. iyaga ka mid ah, nadiifinta dareeraha iyo nadiifinta kuleylka ayaa ah kuwa ugu badan. Nadiifinta dareeraha waa hab caadi ah, kaas oo isticmaala biyaha...Sii akhri -
Cilad dhalo
Qallafsanaanta indhaha (goobta dheriga) Qallafsanaanta indhaha, oo sidoo kale loo yaqaan "xitaa dhibic", waa afar yar oo iska caabin ah oogada dhalada. Qaabkeedu waa siman yahay oo wareegsan, oo leh dhexroor 0.06 ~ 0.1mm iyo qoto dheer oo ah 0.05mm. Ciladda noocaan ah waxay dhaawacdaa tayada muraayadda iyo muraayadda ...Sii akhri -
Cilladaha Dhalooyinka
kooban Laga soo bilaabo diyaarinta alaabta ceeriin, diyaarinta Dufcaddii, dhalaalidda, caddaynta, homogenization, qaboojinta, samaynta iyo habka goynta, burburinta nidaamka habka ama qaladka habka hawlgalka muujin doonaa cilladaha kala duwan ee saxan asalka ah ee galaas guri. Cilladaha...Sii akhri -
Aqoonta Aasaasiga ah ee Muraayadaha
Qaab dhismeedka muraayadda sifooyinka physicochemical ee muraayadda kaliya laguma go'aamiyo ka kooban kiimikada, laakiin sidoo kale waxay si dhow ula xiriiraan qaabdhismeedkeeda. Kaliya marka la fahmo xiriirka gudaha ee ka dhexeeya qaab-dhismeedka, halabuurka, qaab-dhismeedka iyo waxqabadka muraayadda, ayaa suurtagal ah ...Sii akhri -
Nadiifinta iyo qalajinta dhalada
Dusha sare ee muraayadda ee soo gaadhay jawiga guud ahaan waa wasakh. Walax kasta oo aan faa'iido lahayn iyo tamarta dusha sare waa wasakh, daaweyn kastaa waxay keeni doontaa wasakh. Marka la eego xaaladda jireed, wasakhowga dusha sare wuxuu noqon karaa gaas, dareere ama adag, kaas oo u jira qaab xuub ama granular...Sii akhri
