wararka dhoobada

Farsamada dhoobada ee dhaqanka Shiinaha

2023-04-21
Ceramics waa magac wadareed oo loogu talagalay dhoobada iyo dhoobada, laakiin sidoo kale nooc ka mid ah farshaxanka iyo farshaxanka Shiinaha, illaa iyo xilligii Neolithic, Shiinuhu wuxuu leeyahay qaab adag, qaab fudud oo dhoobo rinji ah iyo dhoobo madow. Dheriga iyo dhoobada waxay leeyihiin qaabab iyo astaamo kala duwan. Dheriga waxaa laga sameeyaa dhoobo leh viscosity sare iyo caag xoog leh sida alaabta ceeriin ee ugu weyn, opaque, daloolada yaryar iyo nuugista biyaha daciifka ah, iyo codka garaaca waa turbid. Waxa laga sameeyay dhoobo, feldspar iyo quartz, foornadu waa mid hufan, aan nuugi karin, daxalka u adkaysta, adag oo cidhiidhi ah, oo jajaban. Farshaxanka dhoobada dhaqameed ee Shiinaha iyo farshaxanimada, tayada sare leh, qaabka quruxda badan, qiimaha farshaxanka sare, caan ka ah adduunka.

Dheriga): Dheriga, kaas oo ah maacuunta lagu sameeyo dhoobada ama terracotta oo lagu cajiin karo qaabab iyo ridin. Dherigu wuxuu leeyahay taariikh dheer, iyo dheriyo fudud oo qallafsan ayaa markii ugu horreysay lagu arkay xilligii Neolithic. Dheriga waxa loo isticmaali jiray sida badeecada maalinlaha ah wakhtiyadii hore waxaana hadda guud ahaan loo soo ururiyaa sidii qalab gacan. Abuuritaanka dhoobada waa bilowga isticmaalka ugu horreeya ee isbeddelada kiimikada si loo beddelo hantida dabiiciga ah, waana mid ka mid ah calaamadaha horumarinta bulshada bini'aadamka ee Paleolithic ilaa Neolithic.

Porcelain): Porcelain-ku waxa uu ka samaysan yahay dhagax baraf ah, kaolin, quartz stone, mullite, iwm. Samaynta foornada waa in lagu shideeyaa heerkul sare (qiyaastii 1280 °C ~ 1400 °C) ee foornada, iyo midabka dhalaalka ah ee dusha sare ee foornada ayaa ku dhici doona isbeddello kala duwan oo kiimiko ah sababtoo ah farqiga heerkulka, taas oo ah hanti ay soo bandhigtay ilbaxnimada Shiinaha. Shiinuhu waa waddankii dhoobada, iyo dhoobada waxay ahayd abuur muhiim ah oo ay sameeyeen dadkii hore ee shaqayn jiray. Xie Zhaoxuan waxa lagu qoray "Shan khiyaamo kala duwan" "Waqtigaas, foornada "magnetic" ee soo baxday waxaa sababay wax soo saarka ugu weyn ee Cizhou kiln. Tani waa isha taariikhiga ah ee ugu horreysa ee la isticmaalo magaca porcelain.
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