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1. Check whether the appearance is normal before measurement. A. Check the display after turning on the machine. Normally, it will show OL. B. Check whether the gear can be changed normally (usually ...[Details]
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On June 5, the reporter learned from Tsinghua University that Professor Zhang Yihui's research team at the School of Aeronautics and Astronautics and the Flexible Electronics Technology Laboratory ...[Details]
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Advanced manufacturing, no welding, no prosperity
There is a processing technology that we often hear about, but it is not easy to learn. It is easy to get started, but difficult to master. Fr...[Details]
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hardware design Simulation diagram: LCD1602 is used as the display, temperature and humidity use DHT11, and the threshold is set by 3 buttons. When the temperature and humidity exceed the upper and l...[Details]
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On the morning of October 9, the first batch of concrete was officially poured into the foundation of the main control building of the Shaanxi ±800 kV converter station project undertaken by China ...[Details]
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This article outlines:
Volumetric flowmeter is a flow meter that relies on calculating the volume of the liquid in the inner cavity of the flowmeter to calculate the flow. Therefore, it is a flow m...[Details]
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The common local faults of transformer core and their repair process are as follows:
(1) When the insulation between the upper iron yoke sheets is aged and the other parts of the iron core are...[Details]
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Design a temperature measurement and liquid level automatic control system. The water level and water temperature can be set manually within a certain range. When the liquid level is lower than the s...[Details]
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Glass is one of the most common materials in our daily life. From the entire Apple store structure to the back cover of a mobile phone, it is all glass. There are actually many types of glass,...[Details]
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Power Integrations introduces fine-tuning control software for single-phase brushless DC motors using BridgeSwitch ICs as drivers
Power Integrations, a leading company in high-effici...[Details]
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This article takes Schneider's SoMachine as an example to introduce the free communication port settings of PLC programming software based on ICE61163-3 programming standard. This is a common commu...[Details]
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Inductors are commonly used components in switching power supplies. Since their current and voltage phases are different, theoretically, the loss is zero. Inductors are often energy storage compone...[Details]
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; Only integer operations and non-zero operations can be performed ORG 0000H JMP A1 ORG 002BH A1: MOV R0,#0FFH; dividend MOV R1,#0FFH; dividend MOV R2,#0; remainder MOV R3,#0; remainder MOV R4,#...[Details]
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Reliability design technology, as the name implies, is a testing technology that checks whether a product is reliable when used by users. The success or failure of this testing technology has a decis...[Details]
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Fault phenomenon When testing temperature, the error is large. Testing process After testing, the error in the sensor mode readback was nearly 100 times, and it was found that the analog unit of th...[Details]