How to measure the size of platinum ring?
The method is simple. Use a small rope or a piece of paper to measure around the thick part of your finger and make a mark. Then measure the length of the rope with a ruler, and then choose a ring with its own number corresponding to the hand model that can be seen everywhere on the Internet.
Our common ladies' rings range in size from 3 to 9, and size 6 is more popular. Men are generally popular in the size of 8-14,9.
Matters needing attention in measuring platinum ring size
1. Finger size will change with time and weather. Therefore, the measurement at night is more accurate, and attention should be paid to the measurement of fingers under warm conditions; If you buy a ring in winter, because of the cold weather, the circumference of your finger should be half a size or one size smaller than that in summer, so it won't be too tight but it won't fall off. In summer, it should be just the right size on your finger.
2. In addition, measure your fingers several times to avoid making mistakes.
Common measurement methods of platinum ring size
1. Paper strip measurement is a common method for measuring ring size. Wrap the note around your girlfriend's finger wearing a ring, make sure that the ring made of the note can pass through the girl's finger smoothly, mark the intersection of the note, then measure the circumference of the note with a ruler, and compare the result with the ring size comparison table. In addition to paper strips, boys can also choose inelastic strings for measurement. However, there will be errors in the results measured in this way, and boys can adopt the method of taking the average value from multiple measurements. Of course, in order to avoid girls finding out, boys remember to choose some suitable time to measure, such as when their girlfriends are asleep.
2. If you have given your girlfriend a ring or your girlfriend bought a ring to wear, boys can measure it by the existing ring. Measure the inner diameter of the ring directly with a ruler (pay attention to the diameter, excluding the ring thickness), and then refer to the ring size comparison table to get the corresponding ring size. If you are worried that your measurement is not accurate, boys can also take the ring to the jewelry store and ask the clerk to help with the measurement.
In fact, the most direct way to get the most accurate data is to go to the jewelry store to measure it. Although boys can't bring their girlfriends to the store in person, it is still possible to ask friends for help. You can find your girlfriend's best friend, ask her out in the name of shopping, and then find the right time to take her to a jewelry store. After entering the store, it is logical to try on a ring or something. Then you just need to write down the size of your girlfriend's ring silently.
Selection method of platinum ring
1. color Zephyr: pure platinum is white with bright luster, platinum is beige, and silver is white. Can be distinguished from the surface color.
2. Hand balance method: the density of platinum reaches 265,438+0.45. Through the balance test of the same volume of materials, platinum has a heavy feeling, which is heavier than gold (19.36), k platinum and silver (10.45).
3. Melting method: The melting point of platinum reaches 1773oC, which is much higher than that of K platinum and silver. General welding guns can't melt platinum, so they can identify the authenticity. And that color of platinum doe not change after cool.
4, marking method: platinum jewelry has a standard imprint. Internationally expressed by PT or PT. For example, the purity of PT950 platinum is 950%.