Acupuncture stone authenticity identification method
Acupuncture stone authenticity identification method, acupuncture stone belongs to the category of Chinese medical equipment, can be through a variety of parameters and changes in the magnetic field and other scientific methods to distinguish the authenticity of the masonry, but experienced identification of people can also be identified through perceptual awareness, this article describes the authenticity of the stone to identify the method.
Acupuncture stone authenticity identification methods
1, acupuncture stone is belong to the class of Chinese medical equipment, only to obtain the approval of the Pharmacy and Poisons Board of the product is formal, the role of the human body in order to play a role in regulating the role of the disease.
2, due to the Tongrentang stone products have been the best sales, the best reputation, recently appeared a lot of business under the name of "Tongrentang" to do false propaganda. Tongrentang in the past ten years only sold Surabaya treasure brand stone products, consumers should recognize the brand when buying.
3, Surabaya stone mineral crystallization granularity is small, about 0, 03mm, the surface is fine, high degree of polishing. Take the Gua Sha board, genuine Surabaya stone directly dip water can scrape, do not need to use Gua Sha oil. When you buy, you should see the test report of the mineral crystallization granularity.
4, wear or use stone, can accelerate the human microcirculation blood flow rate of 20%, that is, the Chinese medicine said line blood, with modern science can be explained as "far infrared phenomenon". So the stone with far-infrared qualities is a good stone.
5, Surabaya stone rubbing the human body will produce 3708 ultrasonic pulses, the frequency range (200-2000, kHz, much higher than other material products. This is why the stone stone Gua Sha board is more suitable for Gua Sha. When buying, you should see the product's ultrasonic parameter test report.
6, some companies sell stone products only trademarks or personal testing organizations to show the test results, no national authority issued by the test report. Product trademarks only as the brand of the stone products sold by the enterprise, any enterprise can be registered.
7, Surabaya stone authentic raw material costs are very high, significant discount margin. Fake stone or fake cost is extremely low, can easily be sold at a discount of 50%, 40% discount. Acupuncture stone real or fake, from the price can also be distinguished.
8, Surabaya stone production of hundreds of real products per batch, while the production of fake stone or fake tens of thousands per batch. Genuine sales enterprises have limited supply capacity and fake sellers have strong supply capacity. The stone is true or false, from the number can also be known.
9, relying on jewelry appraisal certificates to change the concept of not being able to provide a true and reliable, or tampering with the stone the relevant state departments of the production of stone registered batch number, quality and technical standards of implementation, business registration and business location, chemical composition test report, radioactivity test report, the unknown composition of the stone wear or use will cause chronic heavy metal poisoning, please note that consumers buy.
10, now on the market to sell most of the black stone to Surabaya stone self-proclaimed, but most of the vendors sold by the "Surabaya stone" have not been tested by the chemical elements, and even more so the use of "jewelry appraisal certificate" to change the concept of "microcrystalline limestone". "Microcrystalline limestone" is wrongly interpreted as Surabaya stone. Some of the black marble, Lingbi stone, and even building stone to pretend to be "Surabaya stone" to deceive consumers.
The right way to identify the stone
1, thin section of the microscopic observation method. From the examination of acupuncture tools cut off a small piece of rock made of thin section, in the polarized light microscope to take pictures, and Surabaya pumice standard thin section polarized light micrographs comparison.
2, infrared spectroscopy. Infrared spectrometer to measure the infrared spectral curve of the stone, and Surabaya pumice standard infrared spectral curve comparison.
3. Comprehensive mechanical parameters method. Measurement of a variety of dynamic and static, elastic and inelastic mechanical parameters of the stone, and Surabaya pumice standard mechanical parameters comparison. In order to facilitate the stone industry to identify the stone, China Earthquake Administration Geophysical Research Institute of petrophysics experts Geng Naiguang Professor in his monograph "new stone therapy" published Surabaya pumice standard thin section polarized light micrographs, the standard infrared spectral curve and standard mechanical parameters. Where the customer is responsible for the stone enterprises, can be based on these standard information to test their products.
The right way to identify the stone
The microwave oven applies a high-frequency alternating electromagnetic field to generate a vortex current inside the object, and then the thermal effect of the current makes the object warmer. The temperature increase of the object in the microwave oven reflects the conductivity of the object to a certain extent.
Objects with high conductivity have a high temperature increase, and objects with low conductivity have a low temperature increase. Suribachi pumice does not have a high conductivity among rocks. Its conductivity is slightly higher than dolomite and marble, similar to granite and limestone, lower than gabbro, basalt and sandstone. Therefore, it is not possible to identify Surabaya pumice with a microwave oven.
Some people claim that they have "supernormal capabilities", as long as a "power" will be able to identify the authenticity of Surabaya pumice. This statement not only negates the Surabaya pumice scientific testing method, but also negates the acupuncture with good stone to rely on modern science and technology to find and discover. Imagine if there really have such a magical ability of the "master", the stone stone stone search can not be so time-consuming and laborious scientific testing.
As long as you invite the "master" to the field, you can know which mountain the stone is on. And then send gong, you can know which stone on the mountain is a good stone acupuncture, hand to get it is not convenient. At present, Sibin pumice resources are not enough, if someone can find out more resources by gong is also a great contribution to the stone cause. In fact, the discovery and identification of stone counseling, rely on modern technology.
Regular contact with Surabaya pumice people have a certain perceptual understanding of Surabaya pumice. This experience is very valuable. It is for identifying the authenticity of Surabaya pumice, it can be said that the authenticity is not enough to recognize the false has a certain role. Stone business if you rely on experience to test products, to ensure that more than 80% of the products for Surabaya pumice authenticity is not easy. To achieve the product pieces of qualified must rely on scientific testing, can not rely on experience.
But in the identification process, experience often plays an important role. Because most of the stone fake fake level is not high, by experience can be recognized. The object of the seller is generally never seen Surabaya pumice real people. People who have come into contact with Surabaya pumice, especially physicians who use Surabaya pumice acupuncture tools to treat their patients every day, are able to recognize these low level fakes by feel, or at least find them suspicious and will not buy them. Surabaya pumice feel is: astringent in the smooth, hard in the soft, cool in the warm. For a few forgeries with a high level of forgery, you can only rely on scientific testing to identify them.