Kristal va shisha o'rtasidagi farq

1. Different materials

2. Turli xil samaradorlik

Shisha faqat dekorativ funktsiyaga ega. Dekorativ funktsiyadan tashqari, kristall ham maxsus sog'liqni saqlash funktsiyasiga ega bo'lgan piezoelektrik ta'sirga ega.

3. Turli narxlar

Kristalning birlik narxi shishanikidan bir necha marta yoki hatto o'nlab marta yuqori.

4. Turli xil jismoniy xususiyatlar

(1) Kristal yuqori qattiqlikka ega bo'lgan kristalli tanadir (Mohs darajasi 7), shisha qattiqligi past bo'lsa (Mohs darajasi 5,5), kristallar shisha ustida iz qoldirishi mumkin, lekin aksincha emas.

(2) Kristal yaxshi issiqlik o'tkazuvchanligiga ega bo'lgan kristall tanadir va tilning uchi bilan tegizilganda u sovuq his qiladi. Stakan issiq.

(3) It is distinguished by polarizing lens. Crystal can transmit light, but glass cannot.

(4) Yuqori sifatli kristall yorug'likka qaraganida aniq va shaffof bo'lib, unda kichik pufakchalar yo'q va suv namunasi yo'q, shuning uchun u qimmat. Shuning uchun kristalning sifati narx bilan chambarchas bog'liq.

(5) Qayta ishlash texnologiyasi boshqacha. Shishani issiq quyish, materiallar va mehnatni tejash va arzon narxlarda shakllantirish mumkin. Kristal kristalli tanadir va qizdirilgandan va eritilgandan so'ng uni qaytarib bo'lmaydi, shuning uchun issiq to'qimalarni ishlatish mumkin emas, lekin faqat kesish va silliqlash kabi sovuq ish usullaridan foydalanish mumkin.

Kristall va shishani aniqlash

1. Siz aniqlamoqchi bo'lgan kristall qo'l san'atlarini arting yoki yuving. Ular quriganidan so'ng, tilingizning uchi bilan hunarmandchilikka teging. Sinov paytida namunani qo'lingiz bilan ushlamaslikka yoki namunadagi harorat ko'tarilishidan kelib chiqadigan xatolarga yo'l qo'ymaslik uchun namunani issiqlik manbai yaqiniga (quyoshda, pechka yonida) qo'ymaslikka harakat qiling.

2. Qo'l san'atlarini kuzatish uchun lupadan foydalaning. Shishaning ichida tez-tez notekis erishdan kelib chiqadigan aylanayotgan yoki yoysimon chiziqlar mavjud, ammo kristall mutlaqo yo'q. Bundan tashqari, shisha ichida ko'pincha pufakchalar ko'p, kristallda esa kam.

3. Kristal shar uchun siz uni gazetaga qo'yishingiz va kristall sharning yuqori qismidan quyida joylashgan gazetaga qarashingiz mumkin. Agar u haqiqiy kristall bo'lsa, gazetadagi yozuv qo'sh soyaga ega bo'ladi. Shisha buyumlar (shu jumladan kristall shisha) bo'lsa, gazetada har doim faqat bitta qo'l yozuvi tasviri mavjud.

4. For crystal glasses, it can be checked in a polarizer. Adjust the polarizer to the orthogonal position. At this time, the field of view is completely black, and then put the crystal glasses between the upper and lower polarizers. The lens and the polarizer should not be strictly parallel. You can tilt it slightly so that there is one lens and the polarizer. Cross the angle, and then turn the spectacle lens. If it is made of real crystal handicrafts, there will be obvious brightness changes in the field of view. For example, it is always dark when rotating, then this spectacle lens is a glass product or crystal glass (glass made of low-quality crystal).

5. When traveling, the polarizer is inconvenient to carry. You can bring two polarizers with a diameter of less than 40mm (or two smallest polarizers for photography). When measuring, one person holds two polarizers so that they are orthogonal and completely black. The human hand holds the spectacle lens and rotates it between two polarizers. If there is a significant brightness change, it is a real crystal product, and if the darkness does not change, it is a glass product.