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Common Categories of Smart Sensor
Company Profile
Company Profile of Hangzhou Drksir Intelligent Technology Co., Ltd.
Hangzhou Drksir Intelligent Technology Co., Ltd. is a high-tech enterprise specializing in industrial-grade sensor manufacturing and system integration. We design, develop and produce smart sensors for global industrial clients.
Our core products include inertial sensors, gas sensors, chain break protectors and other high-performance sensing devices, featuring high precision, stability and strong anti-interference performance. They are widely used in water conservancy, mining, hydrogen energy, transportation and industrial automation, enabling unmanned monitoring, intelligent decision-making and safe production.
Backed by a professional R&D team, we provide one-stop customized solutions from product development to after-sales support. Committed to industrial quality standards, we serve customers worldwide and strive to be your trusted partner in industrial intelligent sensing.
Technical Articles
Zero Speed vs Speed vs Slip Switch Guide
Buyers searching for “conveyor protection” trip over three similar names: zero speed switch, speed switch, and slip switch. They sound like the same device with a different label, but they catch three different failures — and picking the wrong one leaves a real gap in your protection. I’ll set the three side by side, show […]
How Does a Zero Speed Switch Work? Guide
Every few weeks a plant engineer tells me the same story: a chain broke on their scraper conveyor, the line kept running for a few seconds, and by the time someone hit the stop button three meters of flight pan were wrecked. “How would a zero speed switch have prevented that?” they ask. The answer […]
Vibration Monitoring with Accelerometers
Vibration monitoring with accelerometers is the quiet workhorse behind most predictive maintenance programs, and it is also the easiest one to start small. A healthy rotating machine has a repeatable vibration signature; as bearings wear, couplings misalign or impellers go out of balance, that signature shifts weeks or months before anything actually breaks. Catch the […]
How to Choose an Industrial Accelerometer
Picking the right industrial accelerometer is less about finding the “best” sensor and more about matching one to the machine in front of you. Engineers usually come to us with a symptom — a motor that sounds wrong, a tower that sways, a press that kicks — and the job is to translate that into […]
How to Choose Inclinometer Accuracy: 0.001° to 0.1° Guide
When a procurement officer emails me asking for “the most accurate tilt sensor Drksir makes,” I almost always answer with a question first: “How big is the real movement you need to capture?” It turns out that about 80% of the time, the 0.001° flagship is overkill for the job. And the other 20% of […]
Industry Articles
Bulk Handling Automation Drives Smart Safety Switches
Walk onto any bulk terminal or cement plant commissioned in the last two years and the control room tells the story: fewer operators, more screens, and a conveyor line that is expected to report its own health. Automation has moved from the weighing and routing systems into the safety layer, and that shift is quietly […]
2026 Standards Tighten Zero-Speed Protection Rules
If you specify conveyor protection, 2026 is the year the goalposts moved. Across Europe, North America and parts of Asia, machinery-safety frameworks are being revised to put stronger, more explicit weight on under-speed and broken-chain protection — the failure modes that used to be “nice to have” on a conveyor are quickly becoming “write it […]
EU Machinery Regulation 2023/1230: Now Mandatory
If you build or sell machinery into the EU, put 20 January 2027 on the calendar. That is when Regulation (EU) 2023/1230 fully replaces the old Machinery Directive 2006/42/EC and becomes directly applicable across all member states. Unlike the directive it replaces, this regulation treats software, connectivity and cybersecurity as safety matters in their own […]
2026 Predictive Maintenance Market Report
The predictive maintenance market is no longer a pilot curiosity. It has become one of the fastest-growing corners of industrial technology, and 2026 is the year the numbers stopped being debatable. According to The Business Research Company, the market grew from $11.82 billion in 2025 to $15.29 billion in 2026 — a 29.4% jump in […]
16MW+ Offshore Wind Turbines: 3 Sensor Needs
A service engineer I work with put it plainly last month: “The turbines we monitored five years ago and the ones going in the water now are almost different machines.” He is right. In July 2025 a Chinese consortium commissioned a 17 MW direct-drive floating offshore unit with a 262-meter rotor and a hub height […]
