<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>工厂必备 on 电气工具箱</title><link>https://elec.webpenson.com/categories/%E5%B7%A5%E5%8E%82%E5%BF%85%E5%A4%87/</link><description>Recent content in 工厂必备 on 电气工具箱</description><generator>Hugo</generator><language>zh-CN</language><atom:link href="https://elec.webpenson.com/categories/%E5%B7%A5%E5%8E%82%E5%BF%85%E5%A4%87/index.xml" rel="self" type="application/rss+xml"/><item><title>三相电功率计算器 — 有功 / 视在 / 无功与功率因数在线速算</title><link>https://elec.webpenson.com/tools/three-phase-power-calculator/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://elec.webpenson.com/tools/three-phase-power-calculator/</guid><description>在线三相电功率与功率因数计算器,输入线电压 V、线电流 A、功率因数 cosφ,即可算出有功功率 P(kW)、视在功率 S(kVA)、无功功率 Q(kvar),支持单位切换(W↔kW、VAr↔kVAr),并推荐补偿到 0.95 所需的无功补偿电容容量。面向工厂配电、电机选型、变压器容量核实与力调电费核算。</description></item></channel></rss>