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　　How to adjust the flow rate of electromagnetic flowmeter 　　The electromagnetic flowmeter itself has this function, which can be manually debugged to adjust the flow rate and caliber size. The speci...[Details]

Communication protocol: Each time the PC sends 10 bytes of data to the microcontroller, the first byte is 0XFA, the data start mark, the following 8 bytes are arbitrary data, and the last byte is the ...[Details]

1. Overview The 215MW units of Zhenhai Power Plant #3-#6 have been undergoing automation transformation since 1998 , using a domestic DCS system. Since 2007, each u...[Details]

The paper, published on a NASA website, said the quantum processor solved a calculation that would have taken the "top" astrophysicist 10,000 years to complete in just 3 minutes and 20 seconds. If tr...[Details]

LM2930 Series Appearance   The LM2930 series is a PNP transistor output dropout regulator with fixed output voltage and adjustable voltage. The appearance is shown in the figure. The LM2930 ...[Details]

Photovoltaic inverter is a special inverter used in the field of solar photovoltaic power generation. It converts the direct current generated by solar cells into alternating current energy that ca...[Details]

Providing various adjustable, stable and reliable power supplies for communications, computers, ships, artificial satellites, spacecraft, industry, transportation and other departments is an import...[Details]

      The iQOO Z6 5G India launch is scheduled for March 16. The phone will be sold exclusively through Amazon. Now 91mobiles has brought the renderings of the phone, provided by whistleblower Ishan ...[Details]

The transformer of a single-ended flyback switching power supply is essentially a coupled inductor, which is responsible for energy storage, voltage transformation, energy transfer, etc. The follo...[Details]

       In the early morning of October 14, Apple released four new products: iPhone 12, iPhone 12 mini, iPhone 12 Pro and iPhone 12 Pro Max, and announced that the new iPhone packaging box will no lo...[Details]

Editor’s recommendation: As an authorized distributor of Molex, Heilind can provide relevant product services and support to the market. In addition, it also supplies products from many of the wor...[Details]

Abstract: White LEDs are commonly used as backlights for LCDs in portable devices because they are less complex, less expensive, and smaller than CCFL backlights. As portable devices such as PDAs, ...[Details]

1 Introduction The Modbus application layer protocol was developed by Modicon (now a brand of Schneider Electric) in the United States in 1979 to achieve communication between its PLC prod...[Details]

The issues of safety and battery life are like the eternal dilemma of fish and bear's paw. They always seem to be on opposite sides and cannot be achieved at the same time. Companies always have t...[Details]

    Abstract: A reliable and practical TV close range protection device is introduced. The device is mainly composed of human body signal detection and processing circuit, voice prompt circuit and c...[Details]