Bir parcha zargarlik buyumlari bozorga chiqarilgandan so'ng, iste'molchilar tomonidan tezda qabul qilinishi mumkinmi, va zargarlik buyumlari uslubini sotib olgan iste'molchilar soni zargarlik buyumlarini ishlab chiqaruvchilarning foydasi va kapital aylanish tsikliga bevosita ta'sir qiladi.. Shu sababli, it can be said that the style design of jewelry plays a very important [...]
Kategoriya arxivi: Zargarlik buyumlari yangiliklari
Akkiamarin dengizning ko'z yoshlari deb hisoblanadi, which can protect sailors' safety. Qadimgi zamonlardan hozirgi kungacha, Evropa va Amerika dengizchilari xavfsiz suzish uchun akvaarinni kiyishni odat qilishadi. Akumarinning rangi dengiz suvi bilan bir xil, engil ko'k. Large particles of aquamarine can best express [...]
Gemstones have many characteristics that can be used as a basis for identification. When testing and identifying a gemstone, first observe its color, luster and crystal form, and then measure the hardness, Nisbiy zichlik, and streaks. Testing these features is mostly carried out in the field. When conditions permit, the cleavage and fracture of gem [...]
The thermal conductivity of a gemstone refers to the property of an object that can conduct heat. A large number of molecules, atoms, ions or free electrons that make up a substance collide with each other, so that heat is transferred from the higher temperature part to the lower temperature part. Umuman, materials with [...]
Gemning rangi turli xil to'lqin uzunliklarining ko'rinadigan ko'rinishini Gem tomonidan tanlab olishdan kelib chiqadi, va ulab bo'lmaydigan yorug'lik, marvaridning tana rangi hosil bo'ladi. Absorption spectrum refers to the spectrum composed of a series of black lines and bands that appear in the visible light spectrum [...]
The most romantic ring-Paris kiss In gemology, tushunchasi "Seffiyaviy indeks" ko'pincha eslatib o'tilgan, va ba'zi joylarda u deyiladi "Seffiyaviy indeks". Seffiyaviy indeks - bu qimmatbaho toshlarning optik xususiyatlarini aks ettiruvchi muhim parametrdir. Yorug'lik bitta vositadan boshqasiga ko'payganda, reflection and refraction occur at the interface between the two [...]
Mum daraxtlarini ekish, modellashtirish tugaganidan keyin zargarlik buyumlarini shakllantirishning birinchi bosqichi. Bu zargarlik buyumlarining makonini birma-bir yopish uchun yopishtirishdir, daraxt singari. Mumi daraxtlarini ekish jarayonida, Quyidagi masalalar e'tibor qaratish lozim. ① mum daraxtlarini ekishda, harakat qilib ko'ring [...]
Vejlashning tashqi bosish kabi mexanik harakatlarga qarshi turish qobiliyati, gol urish yoki silliqlash uning qattiqligi deb ataladi. Gem toshining qattiqligi uning kristall tuzilishi bilan bog'liq, kimyoviy aloqasi, va kimyoviy tarkibi. G'emlar toshlarining qattiqligi mutlaq qotib qolish va nisbatan qattiqlikka bo'lish mumkin. The absolute hardness is measured by [...]
Kattalashtirish inspektsiyasi qo'shma xususiyatlarini qo'shimchalar kabi kuzatishni anglatadi, tuzilish, to'qima, rangli tasmalar, va zargarlik buyumlari va yudi dog'lari, shuningdek, asl kristalli samolyotlar kabi tashqi xususiyatlar, sirt tirnalganlari, Yoriqlar, va ochilgan yoriqlar, Kattalashtirish stakanining yordami bilan, Mikroskop va boshqa asboblar. Magnification inspection is an important method in [...]
Jade sifatini baholash - tushunishning juda muhim qismidir. Ammo, Jadeitning sifat tasnifi juda qiyin vazifadir. Sanoat hali kelishuvga erishmadi va jadedi uchun yagona sifatni tasniflash rejasini tuzmagan, Yariyot sifat tasnifi uchun milliy standart yarating. Sifat [...]