Apple is a kind of fruit that is very common in our lives. It is usually eaten directly or made into other products. For Apple's selection, people will favor apples with good appearance and good taste. But the appearance quality of the fruit can be viewed by the naked eye, but how can the inherent taste quality be controlled? This requires the use of a specialized sugar meter that measures the inherent quality of apple sugar. The instrument can measure the sugar content of apple on site and draw the result, which provides an important reference for apple production and sales. Modern agriculture advocates improving quality and efficiency, which is to increase the competitiveness of our country's agriculture by continuously improving the quality of agricultural products. For apple cultivation, the quality of apple cultivation is an important factor affecting the income level of the farmers. Therefore, in the production, we use the sugar meter to measure the sugar content of the apple, which can instruct the apple to better grow and produce, and help evaluate the maturity of the apple. , determine the best picking time. At the same time, after harvesting, we used the sugar meter to classify apples of different qualities based on the size, maturity, and merchandise of the apple, increase the price of apples for sale, and increase the income of farmers. In addition, the sugar meter is an important tool in the processing and sales of apples. Market demand for fruits and fruit products is excellent in color, so in the sales process, the seller uses a sugar meter to determine the apple sugar, and it is stipulated that only apples with a sugar value of the standard can be sold on shelves, not only to ensure the quality of Apple products. Meet user needs, and it is easier to win consumers' favor and recognition. The fruit processing companies use the sugar meter to quickly determine the sugar content of fruits, which can help enterprises to effectively control the quality of raw materials and ensure the quality of processing and product quality and safety. This shows that the sugar meter is a "secret weapon" that promotes the development of the apple industry towards high-end and high-quality. EMI products are widely used in military chassis, shelters, shielding rooms, micr-darkrooms, low radiation communication equipment, medical and testing equipment. While solving the contradiction between ventilation, heat dissipation, and EMI of the equipment, the product is designed to be waterproof, rainproof, and dustproof. Emi Honeycomb Core Waveguide Vent,Emi Waveguide Vent Honeycomb Panel,Honeycomb Core Waveguide Vents,Honeycomb Waveguide Ventilation Vent Shandong Mingtu Precision Machinery Co., Ltd , https://www.shandongmingtu.com