Jade is one of the gifts that are given to each other by friends and family during the New Year. Among them, Hetian jade is a treasure. However, the maintenance of Hetian jade, which is expensive and expensive, is also very particular. If it is not properly maintained, it may affect its beauty and value. Let's take a look at how to maintain Hetian jade together. Hetian jade is the most taboo collision The most important thing about the maintenance of Hetian jade is to avoid collision. Although Hetian jade has a high hardness, between 6.5 and 7 Mohs, the hardness is higher than that of common knives and glass. However, after he collided with Hetian jade, it is easy to crack. Sometimes, although the crack is not visible to the naked eye, the molecular structure inside Hetian jade may have been damaged and dark cracks appear, which will damage the perfection and economic value of jade. New jade should not be exposed to sweat Hetian jade should avoid contact with chemical liquids such as perfume. Some people think that the more Hetian jade contacts the human body, the fact is that it is a misunderstanding. The new jade can not touch too much sweat, if the contact will damage the outer layer, affecting its original vividness, especially the artifacts of the white jade carving, and more avoid sweat and grease. If the white fat white jade is too much contact with sweat, it will easily turn pale yellow, no longer pure white as fat, so do not put the new jade on the face and nose to smear. In addition, Hetian jade should avoid long-term direct sunlight and fire. It is more beneficial for seed jade and ancient jade to properly contact with sweat. Seed jade and ancient jade have a process of transformation that requires human body temperature to help, and sweat makes it more translucent. Because human sweat contains salt, volatile fatty acids and urea, the surface of the seed jade and the ancient jade can be reborn and become more and more moist. Regularly check the lanyard to prevent loss Hetian jade maintenance should avoid dust as much as possible. If there is dust on the surface, wipe it with a clean, soft white cloth. Do not use dyed cloth or fiber-hard cloth. If the time of jade wear is long, there will be dirt or oil stains attached to the surface of the jade or in the engraving gap. It can be cleaned with a soft brush. It can also be washed with warm light soapy water, then rinsed with water, and should not be used with chemical degreaser. Hetian Yupei and the pendant should be placed when not in use. It is best to put it in a jewelry bag or jewelry box to avoid rubbing or bumping. If it is high-grade Hetian jade jewelry, do not put it on the counter to avoid the dust from affecting the brightness. In order to prevent Hetian jade from being cut and ground, Hetian jade jewelry is generally not matched with gold and platinum chains, but is a tether. Therefore, it is necessary to pay attention to whether the tether is firm and replace the tether every two years to prevent loss. About the maintenance method of Hetian jade, I will introduce so much to everyone. Dongfang Yoyik supplies Nitrile Rubber Hydraulic Accumulator Bladder, designed for high-pressure hydraulic systems, with high-quality carbon steel and stainless steel, with pressures from 70 to 690 bar, available in a variety of volume sizes. Suitable for all kinds of working media, such as petroleum-based hydraulic oil, emulsion, water-glycol and so on. Our accumulators are available with flanged and high flow connection, as well as standard accessories, O-rings and inflatable tools. Strict factory testing, the use of safety valve blocks, rupture discs and other accessories to ensure the safe installation and operation of The Accumulator, providing a safe and reliable management solution for many hydraulic system applications. Nitrile Hydraulic Accumulator Bladder Bladder Type Accumulator,Nitrile Hydraulic Accumulator,Nitrile Hydraulic Bladder Accumulator,Nitrile Hydraulic Accumulator Bladder Benxi Fengyuan Pressure Vessel Manufacturing Factory , https://www.accumulatechina.com
Precautions for the use of bladder accumulators:
1. The joint connected with the inlet valve should be careful that the size of the inner hole of the screwed end should not be too small to prevent the stem from catching the joint and causing the capsule to be broken.
2. The inflatable tool is selected from the original model. When inflating, pay attention to slowly open the cylinder valve. The speed of the inflation is easy to cause the skin to be pinched by the mushroom valve.
3. When repairing the Accumulator, you must first release the pressure and discharge the nitrogen in the skin capsule before disassembling.