Helium–neon Laser - Wikipedia
The energy or pump source of the laser is provided by a high voltage electrical discharge passed through the gas between electrodes (anode and cathode) within the tube. A DC current of 3 to 20 mA is typically required for CW operation. ... Read Article
Varistors: Ideal Solution To Surge Protection - Vishay
Ew regulations concerning surge protection are forcing engineers to look for solutions tectors, gas discharge tubes (GDTs), or break over diodes (BODs), or by the turn-on of a thyristor; these include steady-state voltage rating or working voltage. ... Read Here
REFRIGERANT PIPING INTRODUCTION - RSES.org
DISCHARGE OR HOT GAS LINES The discharge or hot gas piping is as important as the other two lines. In many installations remote condensers are used, such as remote air-cooled condensers and evaporative condensers. Installations of these types present their problems, at a reasonable working ... Read Content
High-intensity discharge Lamp - Wikipedia
High-intensity discharge lamps (HID lamps) are a type of electrical gas-discharge lamp which produces light by means of an electric arc between tungsten electrodes housed inside a translucent or transparent fused quartz or fused alumina arc tube. ... Read Article
CFD Compressible Flow Tutorial - Gas discharge From Tank ...
This tutorial will teach you how to use the density based solver in order to simulate the discharge of gas under high pressure to atmosphere using the energy equation and ideal gas properties. ... View Video
R134a REFRIGERATION TECHNICIAN HANDBOOK
Document available as information only and are NOT PROMOTING OR SUGGESTING anyone outside of ConGlobal and its related companies adopt any of the measures contained in this document. A gas test placard should immediately be affixed in a conspicuous location to the front end of the container. ... Retrieve Doc
Indl Hose Catalog 06 - Titan Industries
Product Page Size W.P. Tube Cover Description 6” 300 Nitrile Nitrile Heavy duty oil and gas discharge hose. SS160 56 3” - 6” 300 Nitrile SBR Mud discharge hose. SS242 57 2” - 6” 100 - 200 Nitrile Nitrile Petroleum discharge hose for diesel fuels. SS254 OIL AND GAS HOSE WORKING ... Fetch Document
Lightning And Surge Protection Basics - Phoenixcontact.com
PHOENIX CONTACT 5 Contents 1. Surge voltages 6 1.1 The phenomenon of surge voltage 6 1.2 Causes 7 1.3 Coupling types 8 1.4 Direction of action 8 ... Return Doc
Installation, Operation, And Maintenance - Trane
Serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are attached to the equipment. Packaged Rooftop Air Conditioners Precedent™—Gas/Electric 5 to 10 Tons—50 Hz March 2015 RT-SVX38C-EN Installation, Operation, and Maintenance ... Read Document
GUIDELINES FOR UTILIZATION OF - Tecumseh.com
B. Capillary tube selection: In general, R404A/ R507 has a greater refrigerating effect than R502, thus reducing the required mass flow for compressor guidelines regarding return gas and discharge temperatures for R502 should apply to R404A/R507 compressors as well. In general, keeping the ... Content Retrieval
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