Coating thickness gauge is also called coating thickness gauge. The principle and application are as follows:
First, principle
Principle of magnetic thickness measurement: When the touch probe is in contact with the cladding, the probe and the magnetic metal matrix form a closed magnetic circuit. Due to the presence of a nonmagnetic cover layer, the magnetic resistance of the magnetic circuit changes, and the change of the magnetic layer can be calculated by measuring the change of the magnetic layer. thickness.
Principle of eddy current thickness measurement: High-frequency alternating current generates an electromagnetic field in the coil. When the probe is in contact with the cover layer, eddy currents are generated on the metal substrate, and feedback is applied to the coil in the probe to measure the feedback effect. The thickness of the overlay can be derived.
Second, the applicable industry
1, electroplating, spraying: This industry is the use of our instruments most, accounting for a considerable proportion of annual sales, our main user group, need to spend great energy to constantly dig.
2, pipeline anti-corrosion: The main users are more petrochemical, generally thicker coating, TT260 with F10 probe more users.
3, aluminum: This year by the implementation of the national mandatory standards, the profile of the company renewed license, the industry has an unprecedented good momentum, the main profile of the oxide film above, it is understood that every one less plating manufacturers, one ton Profile "saving" 150 yuan, very impressive, so the state mandatory requirements include a coating thickness gauge and related testing equipment. This move also brought us a very good opportunity. This opportunity has also been closely watched by competitors. They have slashed prices to the maximum, and they have taken various measures such as distribution to quickly launch offensives in this industry. For this purpose, Tang and Shi also repeatedly instructed to pay close attention to the manual direction. The time adopted a corresponding strategy, the purpose is to let profit not let the market. I hope that my colleagues in the branch can also make good use of this opportunity, give full play to regional advantages, make more of our products into the industry, and lay the foundation for future sales in this industry. In addition, we can also increase the impact of our products on the entire market.
4, steel structure: For our products such companies can also be classified as a separate industry. Coating thickness gauges also have great applications in this industry, including manufacturers such as iron towers have also recently purchased more information.
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