🔥 “The Truth About the Charging Port of Bluetooth Headphones: Did You Know?” ❗Case Study: Xiao Zhang has been feeling quite frustrated lately 😡. The Bluetooth headphones he bought had a problem with the charging port shortly after he started using them. What was once a perfectly functioning pair of headphones has now become useless, … Read more
PLC Program Errors? How I Solved 90% of Faults with This ‘Reverse Troubleshooting Method’ – A Request for Teaching from Peers! Every time I receive an emergency call late at night to handle a PLC fault on the production line, the pressure is something only those in maintenance can understand. A halted production line, with … Read more
PLC total shutdown? This fault simulation plan reduces downtime by 80%! This step is like giving the PLC a “full check-up,” following the mnemonic “touch, look, smell, and listen”: Touch Temperature: The CPU’s normal temperature should not exceed 60℃. If it feels hot to the touch, quickly simulate a “CPU overheat fault” to see if … Read more
“PLC Energy Saving Transformation: Upgrade Solutions for Old Equipment with Immediate Energy Efficiency Results!” Hello everyone! Today, let’s talk about a topic that factory owners both love and hate—electricity bills! Looking at those “old buddies” working hard in the workshop, do you often find yourself worrying about the electric meter? Don’t worry, I have a … Read more
(Add Linux enthusiasts to your favorites to enhance your Linux skills) Source: Open Source China www.oschina.net/news/116890/linux-kernel-maintainers-are-hard-to-find Recently, a discussion between Linus Torvalds and VMware’s Chief Open Source Officer Dirk Hohndel about the future of Linux kernel maintenance has attracted attention in the tech community. Linus believes that after the current generation of Linux kernel maintainers … Read more
Recently, a U.S. congressman raised a procurement issue regarding a mechanical part costing as much as $90,000, which became a hot topic on social media. Following this, reports of exorbitant procurement costs in the U.S. military have been continuously highlighted by the media and netizens. After the $10,000 toilet seat and the $1,200 coffee cup, … Read more
How to Use the X90 Robotic Vacuum Cleaner How to Use the X90 Robotic Vacuum Cleaner — Mastering the Art of Smart Cleaning with Ease With the rapid development of technology, robotic vacuum cleaners have become an indispensable part of modern households. Among them, the X90 robotic vacuum cleaner has won the favor of many … Read more
“PLC Fault Tree Analysis: Identify the Culprit in 3 Steps, Doubling Maintenance Efficiency!” Hello everyone! Is your PLC acting up again? The indicator lights are flashing wildly, and the production line is just lying flat for you to see? Don’t worry! Today, I will teach you how to use the “Fault Tree” tool to master … Read more
C-Level Maintenance in Progress Unit 4 Glory belongs to the laborers! Happiness belongs to the laborers! With the drums of war urging the horses to gallop, it is the right time to forge ahead! Since the start of the C-level maintenance for Unit 4, all inspection personnel have been racing against time and facing challenges … Read more
