CR4 - Recent Forum Threads and Blog Entries https://cr4.globalspec.com Copyright 2026 Thu, 03 Sep 2026 18:27:53 EST https://cr4.globalspec.com <![CDATA[7 Line Facial Tissue Folding Machine]]> Thu, 03 Sep 2026 18:27:53 EST Anonymous Poster Mechanical Engineering <![CDATA[Lubrication Fit for Electro-mechanical Parts]]> Mon, 31 Aug 2026 10:59:57 EST gutmonarch Electrical Engineering <![CDATA[Sharing a Feed]]> Wed, 26 Aug 2026 08:02:01 EST yesyen General Discussion <![CDATA[Challenges in Industrial Instrument Calibration and Long-Term Stability in Harsh Environments]]> Wed, 26 Aug 2026 02:45:02 EST lili Instrumentation <![CDATA[Hacked??]]> Tue, 25 Aug 2026 17:08:37 EST Lehman57 General Discussion <![CDATA[Electromagnetic vs Ultrasonic Flowmeter: When to Use Which?]]> Fri, 21 Aug 2026 03:32:58 EST lili Instrumentation <![CDATA[MVME 6100 BDFAIL LED STATUS]]> Thu, 20 Aug 2026 07:36:32 EST Abdoulkarim Houssein Communications & Electronics <![CDATA[FANUC aiSV 40/40 SP1241 — Accel-only Intermittent, Gate Driver Suspicion]]> Thu, 20 Aug 2026 03:25:13 EST Anonymous Poster Electrical Engineering <![CDATA[STP Process Explained: From Sewage Collection to Reuse]]> Tue, 18 Aug 2026 06:47:03 EST hydroflux Sustainable Engineering <![CDATA[LV Switchgear - IEC 61439 - Temperature Rise]]> Fri, 14 Aug 2026 15:58:13 EST Anonymous Poster Electrical Engineering <![CDATA[The Line Illusion (September 2026 Challenge Question)]]> Mon, 31 Aug 2026 04:00:00 EST Challenge Questions <![CDATA[Chess Test (August 2026 Challenge Question)]]> Fri, 31 Jul 2026 04:00:00 EST Challenge Questions <![CDATA[Friendly Wager (July 2026 Challenge Question)]]> Tue, 30 Jun 2026 04:00:00 EST Challenge Questions