Weilong Technology: Reliable Rotary Solenoid Solutions Backed by 20 Years of Engineering Expertise

DONGGUAN, GUANGDONG, CHINA, July 21, 2026 /EINPresswire.com/ -- Chapter 1: Introduction: Precise Motion Solutions for ...
Yahoo Finance

Peptide Tracker Rolls Out Major Update: Honest Adherence Tracking, Smart Injection-Site Rotation, and In-App Vial Reconstitution

LOS ANGELES, June 29, 2026 /PRNewswire/ -- Peptide Tracker, the free protocol-tracking app for people managing peptide regimens, today released a major update that turns the app into an end-to-end ...
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New Hubble footage reveals rotation of planets in the outer solar system

The Hubble Space Telescope captured footage of Jupiter, Saturn, Uranus and Neptune in 2021. See them spin in this time-lapse. Credit: SCIENCE: NASA, ESA, Amy Simon (NASA-GSFC), Michael H. Wong (UC ...
Interesting Engineering

How Massive Plastic Tanks Are Made

This process uses rotational molding to manufacture large polyethylene water storage tanks. Polymer powder is heated inside a rotating mold, creating a seamless hollow structure with excellent ...
IEEE

Harmonic Rotating Magnetic Field Injection Methods for Torque Ripple Suppression in the Overmodulation Region of PMSMs

Abstract: This article proposes torque ripple reduction methods that inject a harmonic rotating magnetic field (RMF) in the overmodulation (OVM) region of permanent magnet synchronous motors (PMSMs).
IEEE

Rotating High Frequency Voltage Injection Strategy Considering Time Delay for PMSM Based on Dual Heterodyne Method

Abstract: The rotating high frequency voltage injection (RHFVI) method is widely used for sensorless control of permanent magnet synchronous motor (PMSM) at low and zero speed. The advantage of this ...