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Copper or PVC?

author: Tom Gardner posted 06-28-2016

My neighbor's got a leak in the hot water line running from the manifold in her utility room to the kitchen sink. The copper line is in or just bellow the concrete slab. The plumber has to dig ... read more »

TIG rod sizes?

author: Jim Wilkins posted 06-17-2016

I just wound a new longer-lasting(?) spring for a garden spray nozzle from 1/16 type 312 TIG rod, which works but is considerably stiffer than the 0.050 rusted steel spring it replaces. The Airco... read more »

Table of RPM for drill size

author: news16 posted 03-22-2016

Is there a url around of a nice table of rpm for each drill size for the various material. Each time I need to use the vertical drill I figure it out, but it would be handy to final attack such ... read more »

Welding equip want to add mig/fluxcore capability

author: Harry Putnam posted 03-08-2016

I'll apologize in advance for being somewhat vague about what I'm after. And probably for using more verbosity than is really necessary. A first word about my experience: 35 yrs of all kinds of w... read more »

Interested in Metallurgy

author: Rhett Paulson posted 04-05-2016

So I am currently a lab technician at a materials testing facility and the company is looking to hire a metallurgist in the far future and was kind of interested in the position, though i am not a me... read more »

Engineering and Science

Medium Voltage Distribution

author: J.B. Wood posted 06-21-2016

Hello, and a question for AC power systems engineers and linemen: I've seen of few instances in the U.S. (primarily in desert regions of California) where apparently a 3-phase, 3-wire MV system is... read more »

need help removeing crankshaft t300

author: worn out machinery posted 02-09-2016

Need direction to remove the threaded retainer on the crankshaft , the one that is threaded and holds the outer main bearing onto the crankshaft. flywheel side THANKS IN ADVANCE read more »

Get Plastic Raw Raterial News and PVC Prices On Mobile

author: Nir Dravid posted 04-22-2016

Get plastic raw material news, updates & analysis on Mobile. Subscribe Poly merMIS and get alerts related to pp price, pvc prices on mobile. PolymerMIS .com also provide web based alerts for a wide... read more »

State ofthe ArtNovel InFlowTech 2Imploturbocompressor System From Macro to Micro

author: retrodynamic posted 11-28-2015

State of the Art - Novel InFlow Tech - Featured Project Development; An example cut be, as a Bike needs a chain to work from motor to wheel. And for the Imploturbocompressor application, cut be as; ... read more »

How would you identify a polymer that coated ones entire body and hair?

author: Needing Your Insight posted 12-21-2015

This polymer becomes adhesive when barely warmed. It has also been ingested and inhaled.Also, how, over time would it have been applied to cover the entire body? Lastly, where would one go to find ... read more »

Computer-Aided Design and Manufacturing

Video: What is a PID Controller?

author: Tim Wescott posted 05-04-2016

Just posted a video. It's my first real effort and, as videos go, rough as a cob -- but I think the information is solid. I have a 15-minute time limit -- trying to fit an informative video into ... read more »

Mori seiki sl1 fanuc 5t

author: hlpheifer posted 06-23-2016

Lost all parameters. Could use some help with finding the parameters. Would somebody be so kind to note them down for me. Would realh apreciate it read more »

Help me in a solidworks part design.

author: Tymux posted 06-01-2016

Hi, I'm Ermes and i am making one project that consist in a ship stuctural construction. That structural has a curved shape obtained with splite line, and i can't maked with structural mambers. you... read more »

Hadoop Training in bay area

author: vasuinfo1100 posted 05-21-2016

The Hadoop distributed file system (HDFS) is a distributed, (able to be mad e bigger or smaller), and portable file-system written in Java for the Hado op . Hadoop Training offers full-length cours... read more »

super-affordable HDMI video clip conferencing devices by VU Telepresence

author: hdmisplitter posted 11-02-2015

Just put, this extenders undoubtedly are a fantasy are available legitimate delivering needing improved, much more cost-effective, much more versatile AV setups. Utilizing high-quality, low-cost CAT5... read more »

Model Engineering

Tapping Delrin

author: Peter Fairbrother posted 06-22-2016

I have been having trouble taping delrin, the finished threads are too small. I think the delrin is expanding and bending with the tap shape. M8 x 1m tap in 10mm dia delrin, drilled and tapped on... read more »

Generators Services in Bangalore

author: ksroopa123456 posted 06-18-2016

Mills in Bangalore : The pinnacle suppliers , Generator services and dealers and producers of turbines in Bangalore and income carrier portal specific for power turbines, Diesel generators and DG s... read more »

Hasegawa 109G6/AS 1/48 Green 5

author: jmpaliza posted 06-26-2016

Would like to get one. Does anyone have one for sale or knows of someone selling? Thanks JOse read more »

Maplin digital train controller

author: paul.benn01 posted 05-12-2016

Good evening all my name is paul and back in the late 80's early 90's I bui lt the project that maplins were doing call control a train it is as large controller with modules that go inside the lo... read more »

Deagostini Spitfire Flying model.

author: Ken posted 05-19-2016

Any body happen to have spare Engine cowl for this Model,, it originally came with issue 19 of the mag.. but is now unavailable from Deagostini .. Thanks Ken read more »

rec.models.rockets FAQ Part 02 - Names and Addresses

author: rmrfaq posted 06-12-2016

Archive-name: model-rockets/addresses Rec-models-rockets-archive-name: rockets-faq/part02 Posting-Frequency: weekly Last-modified: 2002 May 14 URL: http://www.ninfinger.org/~sven/rockets/rmrfaq.t... read more »

LEGO 3D Milling Machine

author: passerby posted 03-31-2013

Saw this in another group, could not resist re-posting here: http://youtu.be/oF0pMILT7_Y NXT-based. Given that it's Easter today, can't resist the temptation to compare it to the Eggbot - similar des... read more »

Vote for Lego Cruise Ship on Lego Ideas!

author: shawn posted 01-22-2016

Please support my Lego Cruise Ship on Lego Ideas! https://ideas.lego.com/projects/128153 and the smaller one: https://ideas.lego.com/projects/128434 read more »

International Engineering (BETA)

Wie schließe ich di esen Motor an

author: Martin D. Bartsch posted 06-26-2016

Hallo, Er sieht aus wie aus einem alten Plattenspieler mit Reibradantrieb, messe ich 13 Ohm, zwischen den roten 1 Ohm. Das sind jetzt keine http://home.arcor.de/m.d.bartsch/IMGP0440%20Motor.jpg M... read more »

G1"-Flachdichtung, die festgedreht wird

author: Heiner Veelken posted 06-28-2016

In einen Flansch wird ein G1-Durchgangsgewinde gedreht. In dieses Gewinde wird ein 1-Stopfen eingedreht mit einer Flachdichtung. Man stelle sich das so vor, als wenn in diesen Flansch eine Schraube... read more »

Moteur brushless, courbe de puissance

author: capfree posted 06-06-2016

Bonjour Qu'est-ce qu'on bricole encore!... j'ai besoin de la courbe de puissance Quelqu'un aurait une piste ? 3000/3600 Rpm? J'extrapolerais au pif. Merci de vos infos -- capfree read more »

Re: Brand durch Modellbau-Akku

author: Rainer Wahl posted 06-27-2016

Am Sun, 26 Jun 2016 21:22:42 +0200 schrieb Volker Neurath: das Sicherheitsventil aus und der Akku verabschiedete sich mit Knallen und Zischen. Fernost nachgesehen. Da fand ich nichts was die 6S Li... read more »

[Conseils d'utilisation] fr.rec.modelisme

author: J.F PION posted 06-02-2016

Archive-Name: fr/chartes/rec.modelisme ======================================================================= = Conseils d'utilisation du forum fr.rec.modelisme = ==========... read more »

Spitfire balsa kit

author: bendinelli.stefano95 posted 06-13-2016

Ciao, racover, dello spitfire. Vorrei mettere motore 90 4t. Non riesco a trovarlo neanche tra i siti americani. Sapete coinsigliarmi ? Grazie. Ciao. Stefano read more »

Klejenie ABS i rurki szklano-poliestrowej.

author: Andrzej W. posted 05-11-2016

Rurka: http://abc-rc.pl/rurka-szklano-poliestrowa-6-4mm-1mb-czarna http://abc-rc.pl/Rurka-szklana-12 -- AWa. read more »

Robot vs. skórka po bananie

author: Marek posted 06-25-2016

Kolejny robot ze stajni BD: http://www.youtube.com/watch?v=tf7IEVTDjng -- Marek read more »

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