Products & ServicesSee also:
Supplier: Nex Flow Air Products Corp.
Description: Nex Flow™ nozzles are designed to fit into small spaces. We have an adjustable nozzles for some applications and then a few different nozzles with varying force, depending on the application. Model 47002 Air Nozzle is the small Model 47001 brass nozzle added to a copper tube. Machine
- Media: Air / Gases
- Application: Cleaning / Blowoff
- Spray Pattern: Stream
- Nozzle Material: Brass, Copper
Description: in single (M) or dual (D) coil execution. Standard configuration Innovative coil design based on small diameter copper tubes and corrugated aluminium turbo fins provides excellent heat transfer at minimal refrigerant charge. Standard fin spacing is 2.1 mm. Circuiting design is fully optimized
- Applications: Refrigeration (Evaporator / Condenser)
- Maximum Working Pressure: 1740 psi
- Type: Air-Cooled, Shell and Tube
- Primary Exchanger Material: Aluminum, Copper
Description: copper tubes, aluminium fins, PVC-coated casing and hot-dip galvanized steel. Standard colour is white. Standard configuration Fans Fans ø 250 mm. Stepless adjustable axial fan motors fitted with self-lubricating bearings and protected against overload. Heating capacity, air flow
- Heater Type: Air Heater
- Fuel / Energy Source: Hot Water / Steam
- Maximum Air Flow: 466 to 996 SCFM
- Heating Capacity: 4.2 to 9.2 kW
Supplier: American Water Works Association (AWWA)
Description: freshwater. The submerged-tube evaporator sets for Units 1 and 2 were effective for producing freshwater from seawater. The use of copper-bearing, carbon-steel-welded shells for the evaporator shells was satisfactory, although some corrosion did occur. Scale control was maintained at a small costShow More
Standards and Technical Documents - Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance -- IEC 60695-11-5:2004
Description: tube. - The burner tube material is now a referenced source. - The reference for the copper block material has changed - the ISO publication (ISO 1337) has been withdrawn with no replacement. A new callout is now used. - Informative Annex B and a bibliography have been added. It has the statusShow More
Supplier: United Equipment Accessories, Inc.
Description: ; Copper alloy rings • Temperature extremes, -40°F to 200°F (-40°C to 93.3°C) • Corrosion inhibiting parts used throughout • Brass set screw connectors for easy center harness attachment • Optional pre-wired harness(es) and mounting tubes
- Number of Circuits: 1 to 50
- Operating Speed: 150 rpm
- Maximum Voltage: 25 to 600 volts
- Maximum Current: 7.5 to 40 amps
Description: Specifically designed for use in restricted spaces on small diameter, hard and soft copper, aluminum, brass and plastic tubing. FEATURES Rollers include grooves for close-to-flare cuts. Strong, lightweight slide and wheel housing, and large knurled feed screw knob give easy control of cutting
- Pipe and Tube Cutter Type: Close Quarters Cutter
- Tubing / Pipe Material: Aluminum, Copper, Polymer / Plastic
- Tubing / Pipe Diameter: 0.1250 to 1.12 inch
- Power: Manual Tools
Supplier: PLANSEE SE
Description: Extrusion presses are used to form non-ferrous metals such as brass, copper-nickel and aluminum-bronze, as well as stainless steel, into rods, wires or tubes. The metal blank is first heated to its forming temperature and is then pressed through the die using a ram. This gives the metal its
- Electrode Material: Tungsten
- Form / Shape: Application Specific / Custom
Supplier: Oerlikon Leybold Vacuum USA Inc.
Description: The CF flange connection consists of two identical flanges with a flat gasket made of OFHC copper, bolts, nuts and washers. The well-proven LEYBOLD geometry for the cutting edges Forged steel materials of high tensile strength and density Material quality for standard applications DIN 1.4301
- Vacuum Component Type: Adapter
- Configuration: Multiple Port Type / Adapter
- Flange and Fitting Seal / System: Metal Seal (Wire / Copper Gasket), ISO-CF (Metal Seal), ISO-KF / ISO-QF (Small Clamped, <2")
- Fitting Connection / Port Type(s): Flange
Supplier: Brookfield AMETEK
Description: The Wells-Brookfield Cone/Plate Viscometer/Rheometer gives researchers a sophisticated instrument for routinely determining absolute viscosity of fluids in small sample volumes. Its cone and plate geometry provides the precision necessary for development of complete rheological data. PRINCIPLE
- Dynamic Viscosity Range: 1.6 to 983000 cps
- Accuracy: 1 ±% Full Scale
- Technology Type: Specialty / Other
- Display & Special Features: Computer Interface / Networkable, Laboratory / Benchtop (Batch), Measures Temperature, SPC / Application Software
Supplier: jbj Techniques Limited
Description: ; tube coolers. Advantages extended cooling surface compact design low pressure loss integrated test ports cooling capacity up to 500kW flow rate up to 850 l/min From small individual components to large combinations. Engineered product packages for a wide range of applications. » product
- Applications: Hydraulic
- Liquid Flow Rate: 1188 to 13464 GPH
- Maximum Working Pressure: 580 psi
- Temperature Range: 203 F
Supplier: Nor-Cal Products, Inc.
Description: Nor-Cal NW flanges are designed to ISO 2681 specifications for standard USA tube sizes from .375 to 2.00 inches. They are compatible with other manufacturers'™ ISO-KF style flanges. NW flanges utilize an aluminum clamp with a single wingnut fastener allowing frequent disassembly without tools.
- Vacuum Component Type: Flange
- Blank / Blanking-off: Yes
- Flange and Fitting Seal / System: Metal Seal (Wire / Copper Gasket), Elastomeric Face Seal / O-ring, ISO-KF / ISO-QF (Small Clamped, <2")
- Fitting Connection / Port Type(s): Flange
Supplier: Metal Cutting Corporation
Description: fine grinding of small metal parts. We have three types of lapping equipment, each of which offers specialized performance and easy set-up for small batch fast turn-around. Our double disk grinders have huge throughput capacity and can handle your largest volumes. Solid parts or tubes, including thin
- Materials: Aluminum, Brass, Bronze, Cast Iron, Copper, Hardened Metals, Nickel / Nickel Alloys, Precious Metals, Stainless Steel, Steel / Steel Alloys, Titanium, Other
- Services: CAD / CAM Support, Design Assistance, Just-in-Time Delivery, Prototype Services, Low Volume Production, High Volume Production
- Location: North America, United States Only, Northeast US Only
Supplier: Acrolab Ltd.
Description: Acrolab's Isobar® heat pipes have their roots in thermosyphons. Thermosyphons function as a super-thermal conductor only in a vertical or near vertical plane. In a thermosyphon, a small quantity of working fluid is placed in an evacuated tube. Heat is applied to the base of the tube, causing
- Type: Cylindrical
- Operating Temperature: 500 to 2100 F
- Diameter: 0.0938 to 0.7500 inch
- Container / Shell: Copper, Stainless Steel, Titanium, Other Container / Shell
Supplier: Metal Cutting Corporation
Description: Precision cut-to-length tubes are available in lengths as short as 0.006" with wall thicknesses as thin as 0.001" or inside diameters as small as 0.001" in virtually any metal required, including coated materials. Tubes can be customized per customer specification to include critical features
- Capabilities: Sandblasting
- Services : New / OEM Parts
- Material / Substrate: Aluminum, Ceramic, Copper / Copper Alloys, Steel / Steel Alloys, Stainless Steel, Iron / Cast Iron, Metal, Nickel / Nickel Alloys, Titanium, Specialty / Other
- Industry: Aerospace, Automotive, Electronics, Medical / Healthcare
Description: The CB range of brazed plate heat exchangers feature efficient heat transfer with an extremely small footprint, making them ideal for demanding installations where space is at a premium. The thin, corrugated stainless steel plates used in the CB design are brazed together with copper. This forms
- Applications: HVAC
- Liquid Flow Rate: 52834 GPH
- Maximum Working Pressure: 2103 psi
- Temperature Range: 437 F
Supplier: Comco USA
Description: provides the KB-5 small diameter copper tube bender unrivaled production rates with minimal operator attention. Durability is what sets Comco CNC tube benders apart from the competition. Part change-over time for the KB-5 is minimal and even faster when equipped with our Windows based controllerShow More
Supplier: United Refrigeration, Inc.
Description: Horizontal, cleanable shell and tube design New high tech enhanced copper tube geometry Smaller foot-print equals less space requirement Removable, epoxy coated, water plates to facilitate cleaning Epoxy coated tube sheets to prevent pitting caused by galvanic action Maximum working pressures
- Condenser Type: HVAC Condensing Unit
- Condenser Application: Refrigeration
Supplier: Pneuline Supply, Inc.
Description: 1/2 MNPT BY 3/8 COMPRESSION ELBOW POLYPROPYLENE T-COMPRESSION These compression fittings are molded of black polypropylene or natural nylon. Provide a sure leak proof seal using a 302 stainless gripper ring for tube retention. These units are designed for use with copper, polyethylene, urethane
- Category: Tube Fitting
Description: Copper centers are small wheel brushes from 1" to 4" in diameter. They usually have copper centers and are normally available from 1/4" to 5/8" arbor holes, depending upon the diameter. One of our major customers uses 1" to 1 3/4" copper centers with three or four of them stacked together
- Type / Shape: Power / Rotary Brush (Wheel, Roller)
- Wire Material: Stainless Steel
- Outer Diameter (OD): 1.62 inch
- Shank / Bore Diameter: 0.3750 inch
Specialty Brushes - Industrial Brushes - Power Brushes - Abrasive Nylon Copper Center Wheel Brush -- 10725Supplier: Tanis Incorporated
Description: Our Abrasive Nylon Copper Center Wheel brushes are manufactured by securing the abrasive filament to a copper tube using a punch press and a washer. These brushes are machined with either a fixed or adaptable arbor hole to fit your spindle as well as balance the wheels to prevent vibration
- Type / Shape: Power / Rotary Brush (Wheel, Roller), Other
- Brush Filament Type: Abrasive Filament, Synthetic Filament
- Outer Diameter (OD): 3 inch
- Shank / Bore Diameter: 0.6250 inch
Supplier: Thermocold Costruzioni Srl
Description: ; Air side heat exchanger high efficiency finned coils with seamless copper tubes expanded into. corrugated aluminium. • Microprocessor. • Electronic expansion valve (it allows to work with double set point). • Casing and panels in galvanised and painted steel (many colours
- Power Source: 230 / 50 / 1, Other Power
- Cooling Capacity: 6 to 198 kW
- Compressor Motor Horsepower: 2.68 to 70.07 HP
- Full Load Amperage: 13.3 to 129 amps
Supplier: Rigaku Corporation
Description: ) radiation, but also available with copper Cu), the typical system comprises a 4-circle κ goniometer mounted with a single wavelength sealed tube X-ray source and Saturn 724 HG CCD detector. With a fast and sensitive 18-bit CCD detector, the Saturn Kappa is the perfect choice of X-ray
- Wave Type: X-Ray
- Detector Type: Camera / Film, Other
- Sample/Detector Positioning System: Goniometer
- Diffracted Beam Optics: Monochromating Crystal
Supplier: EDCOR Electronics Corporation
Description: The "Engineer's Amplifier" A desktop tube headphone amplifier design that can also drive small, efficient speakers (like computer speakers)using 13EM7 tubes designed by Pete Millett. For more information, schematics and circuit boards see Pete Millett's DIY Audio pages on the "Jonokuchi
- Standards: RoHS Compliant
Supplier: Curtis Toledo, Inc.
Description: of technology and simplicity, RNP dryers are easy to operate and maintain. Best of all, they’re reliable. You can count on an ISO 8573.1 Air Quality Class 4 to Class 5 pressure dew point for efficient, effective delivery of clean, dry, consistent-quality compressed air. Simple and reliable copper tube
- Dryer Technology: Refrigerated
- Drying Capacity: 10 to 500 SCFM
- Maximum Pressure: 50 to 250 psi
Supplier: New England Small Tube Corporation
Description: Tube Assemblies: New England Small Tube is a leader in small diameter tube fabrication. Its assembly capabilities include brazing, laser welding, bending, cutting, swaging, flaring, bulging, beading, and finishing. Original equipment manufacturers rely on New England Small Tube for a wide range
- Capabilities: Annealing / Heat Treating, Buffing / Polishing, Cut to Length, End Forming, End Flattening, Machining, Plating / Coating, Slotting & Notching, Swaging, Telescopic Tube, Welding / Brazing, Other
- Materials: Copper / Copper Alloys, Steel - Stainless, Titanium, Other
- Services: Assembly Services, Design Assistance, Prototype, Low Volume Production, High Volume Production, Just-In-Time Capability, Packaging / Shipping, Other
- Industry Served: General Purpose, Aerospace, Chemical (General), Chemical (Corrosive / Solvent), Cryogenic, Food Processing, High Temperature / Heating Fluids, Marine, Medical / Pharmaceutical, Water
Supplier: Heat Controller, Inc.
Description: with mounting that is easily removed for service, Capable of delivering at least 250 CFM per nominal ton of capacity Control Panel-24V with transformer Refrigerant Coils-Copper tubes with bonded aluminum fins, protected from freeze-up by temperature limit control Refrigerant Metering-TXV with threadedShow More
Supplier: McKey Perforating Company, Inc.
Description: . Exhaust Tubes and Baffles Construction and Agriculture Equipment Grilles Small Engine Guards Roof Decking Panels and Doors Grain Bin Floors Building Soffets Laundry Drums Industrial Filters Ceiling Tiles and Diffusers Light Diffusers Store Fixtures Stair Railings Mine Screens Perforated
- Ferrous / Iron Based: Ferrous / Iron Based - Any Type, Carbon Steel (UNS G), Stainless Steel (UNS S)
- Shape / Form: Sheet
Supplier: Mitsubishi Electric Cooling & Heating
Description: efficiency ratings. Single modules up to 14 tons with the ability to combine modules for systems up to 30 tons. HexiCoil™ aluminum flat tube, zinc-coated heat exchanger technology eliminates copper tubing from the condenser coil. Featuring turbulated tube walls and a unique fin shape for waterShow More
Supplier: Production Tube Cutting, Inc.
Description: COMPETITIVE SOURCE ... COMPETENT SOLUTIONS. Whether you need 80,000 cut tubes in 24 hours or a brand new highly engineered solution for a micro or a large part ... Production Tube Cutting Inc is your competitive source. We provide comprehensive services for tube cutting, tube bending, tube forming
- Capabilities: Cut to Length, End Forming, End Flattening, Machining, Slotting & Notching, Piercing & Punching, Swaging, Threading
- Materials: Aluminum, Copper / Copper Alloys, Steel - Carbon & Alloy, Steel - Stainless, Titanium, Other
- Services: Assembly Services, CAD / CAM Support, Design Assistance, Prototype, Low Volume Production, High Volume Production, Just-In-Time Capability, Packaging / Shipping
- Industry Served: General Purpose, Aerospace, Automotive, Chemical (General), Chemical (Corrosive / Solvent), Compressed Air, Coolant, Cryogenic, Food Processing, High Temperature / Heating Fluids, HVAC, Hydraulic Fluid, Marine, Oil / Fuel, Refrigerant, Building / Structural
Supplier: New England Small Tube Corporation
Description: In regards to stainless steel tube sizes there are two different kinds of tubing, hypodermic gage and fractional tubing. Fractional tubing is made to common fractional sizes, for example ¼" outside diameter (O.D.) x .035" wall. When discussing the size of a fractional tube we talk about the OD
- Material Choices: Metal Tubing
- Design Units: Metric
- Outside Diameter / Size: 0.1079 to 0.1098 inch
- Maximum Inside Diameter / Size: 0.0909 inch
Supplier: Production Tube Cutting, Inc.
Description: tube fabrication and pre-assembly. We work hard to solve your manufacturing problems through value-added engineering ... providing you with simpler, lower-cost solutions. Through years of experience, continuous education, the latest equipment and a small, highly-trained staff, Production Tube Cutting
- Bending Capabilities: CNC Bending, Mandrel / Rotary-draw, Ram, Thin Wall Bending
- Additional Capabilities: Cut to Length, End Forming, End Flattening, Machining, Slotting & Notching, Piercing & Punching, Swaging
- Raw Material Form: Tube, Pipe
- Cross Section: Oval, Round, Square / Rectangular, Other
Find Suppliers by Category Top
Featured Products Top
Sankosha U.S.A., Inc.
Learn the basics of grounding
tubes are available in axial leaded, radial leaded, surface mount, and special packages. High voltage gas tube models like the Y08SV-312B are designed for power supply applications where HiPot testing is required, and we also manufacture very small gas tube arrester models for surface mount applications where real estate is at a premium. Sankosha ’s GDT ’s come in both two and three electrode configurations. Discharge voltages from 75V to 6000V are available. Sankosha ’s RJ45... (read more)
Browse Specialty Cement, Concrete, and Mortar Datasheets for Sankosha U.S.A., Inc.
MINTEQ® International Inc, Pyrogenics Group
solid crystal composition, with no granular components and capable of withstanding temperature extremes from cryogenic to greater than 2000 °C. This non-wetting material conducts heat and electricity in the x-y plane like copper, but acts like a ceramic in the normal direction. It offers exceptional physical strength that actually increases with temperature. Available in various small plate and part sizes that are ideal for: • Tooling • Fixtures • Nozzles • Tubes... (read more)
Browse Carbon, Graphite, and Diamond Materials Datasheets for MINTEQ® International Inc, Pyrogenics Group
Spray Nozzle Withstands High Temperatures
the use of multiple lines and an air regulator. Fluid flows out the pump through the 1/8" OD tube. A ¼" OD tube surrounds the smaller tube and serves as a conduit for air. Fluid and air are mixed at the tip of a compact nozzle which is less than 3/8" in diameter. The amount of air delivered to the nozzle is adjustable with a hand wheel on the pump, providing a range of coarse to fine spray in a circular pattern. The amount of fluid is also adjustable from 0 to .007 ounces per cycle... (read more)
Browse Positive Displacement Pumps Datasheets for Oil-Rite Corp.
Thermal Pin Isobar® Heat Pipe
Acrolab's Isobar ® heat pipes have their roots in thermosyphons. Thermosyphons function as a super-thermal conductor only in a vertical or near vertical plane. In a thermosyphon, a small quantity of working fluid is placed in an evacuated tube. Heat is applied to the base of the tube, causing the temperature of the working fluid to rise - as this fluid heats, it vaporizes. This vapor then migrates to the colder end of the tube where it is condensed. The condensate is returned to the heated... (read more)
Browse Heat Pipes Datasheets for Acrolab Ltd.
Metal Cutting Corporation
Let’s take a closer look at laser cutting
for production of non-metal parts. . Lasers used for cut off can produce a small kerf — widths as small as 0.004 ” (0.10 mm) are possible — however, it depends on material thickness. On thin metal, lasers can cut precisely with tolerances as tight as +/-0.001 ”. Lasers for tube cutting. As far as tube cutting methods are concerned, lasers can be used, however, the inside of the tube must be coated with antispatter fluid, an added step in the cutting process. In addition... (read more)
Browse Cutting Services Datasheets for Metal Cutting Corporation
Metal Cutting Corporation
Does Metal Cutting Do Metal Fabrication?
and molybdenum products. We also offer secondary operations such as bending, angle cutting, and pointing and slotting of small diameter tubes, wires, and rods of all different metals. For tips on how to engage the right vendor for the small parts you may need for your metal fabrication projects, download our free white paper, 7 Secrets to Choosing a New Contract Partner: Technical Guide to Outsourcing Your Precision Metal Fabrication. . Metal Cutting Corporation manufactures burr-free tight... (read more)
Browse Tube Fabrication Services Datasheets for Metal Cutting Corporation
Competition Chemicals, Inc.
Perfect for polishing molds, dies, and more
magnesium, pewter, chrome, sterling, copper and stainless steel. Used by professionals for years, Simichrome does a beautiful job of removing surface rust from chrome, polishing aluminum until it looks like new, even sprucing up delicate, heirloom family silver. And it won't leave scratches or abrasive marks. In as little as 30 seconds, you can watch a small, faded item goes from dull, oxidized metal to a having a perfect mirror finish. In addition to restoring the original luster, Simichrome... (read more)
Browse Abrasive Compounds and Abrasive Slurries Datasheets for Competition Chemicals, Inc.
Competition Chemicals, Inc.
Try it Once, You'll Use it Forever.
. Available in 50 gram tubes, or money-saving 250 and 1000 gram cans. About Competition Chemicals, Inc. Simply the Finest. As respected and proven products for decades, Simichrome Polish and BlueAway are the top choices of consumers restoring household, motorsport and industrial products. Truly the finest treatment for everything brass, gold, silver, aluminum, magnesium, chrome, sterling, copper and stainless steel. Products: Simichrome. The World's Finest All-Metal Polish. Its unique, finely mixed... (read more)
Browse Cleaning Agents and Surface Treatments Datasheets for Competition Chemicals, Inc.
New from Misumi - 3 sided Magnetic/ON/OFF Switch
Lubricators. Pneumatic Pipe Fittings. Speed Controllers. Auxiliary Devices. Manual-Type Valves, Mechanical-Type Valves. Tubes. Pressure, Flow Rate Sensors. Vacuum Pumps, Vacuum Ejectors. Grippers. Suction Cups. Vacuum Related Devices. Pneumatic Pipe Fittings. Compressors, Blowers. Electromagnetic Valves. Hydraulic Devices, Hydraulic Pumps. Cylinder Connecting Components. Pipe, Tubes, Hoses & Fittings. Steel Pipes, Copper Pipes, Stainless Steel Pipes. Fittings for Copper, Steel and Stainless... (read more)
Browse Industrial Magnets Datasheets for MISUMI USA
NEW Rolled Ball Screw Compact Nut Series
. Electromagnetic Valves. Hydraulic Devices, Hydraulic Pumps. Cylinder Connecting Components. Pipe, Tubes, Hoses & Fittings. Steel Pipes, Copper Pipes, Stainless Steel Pipes. Fittings for Copper, Steel and Stainless Steel Pipes. Screw Fittings. Couplers, One-Touch Joints. Nozzles. Manifolds. Valves. Resins, Ducts, Flexible Hoses. Hydraulic Hoses, Adaptors. Seal Materials. Sanitary Pipes. Tanks. Vacuum Fitting Parts. Rotary Motion. Rotary Shafts, Drive Shafts. Cantilever Pins, Hinge Pins... (read more)
Browse Ball Screws Datasheets for MISUMI USA
Conduct Research Top
to embrittlement at high temperature. The addition of phosphorus produces grade C12200 -- the standard water-tube copper. High-copper alloys contain small amounts of alloying elements that improve strength with some loss in electrical conductivity. In amounts of 1%, for example, cadmium increases strength by
Fusion welding joins dissimilar metals in a flash
to 0.25-in. diameter, all to American Welding Society standards of tensile and torsional strength. For example, fusion welding installs threaded studs on copper wave-guide tubes without deforming the tube. It can also attach tiny stainlesssteel and titanium posts (stops) on tweezers and forceps. The same
MICRO: Brave New Materials
and a pressure of ~75 psia. This mixture of gas and liquid then flows through a vacuum-jacketed line into the cleaning system's single-wafer chamber. The aerosol is formed when the mixture is dispensed from several small holes in the wall of a tube extending across the wafer
Why Choose Riedon (a Resistor Company) For Your Special RTD Requirements
Riedon has manufactured high-precision wirewound resistors for OEM industries since 1960. These precision resistors have tolerances as small as 0.005%. They are extremely stable over time, and operate over wide operating temperatures. Resistors this precise and stable require unusual design
More Information Top
Preparation and analysis of different roughness structures for evaporator tubes
The roughest surface according to the standard mean parameter Pa is on the small copper tube (R21FM1) and the first preparation of the large tube with D = 25 mm (R16FM1).
A Portable Membrane Contactor Sampler for Analysis of Noble Gases in Groundwater
The device separates dissolved gases from a stream of water and collects them in a small copper tube (6 mm in diameter and 100 mm in length with two pinch‐off clamps) for noble gas analysis by mass spectrometry.
Cooling Design and Analysis of the QPS Modular Coil Winding Packs
The second concept explored is an internally cooled modular coil concept where the coolant flows through each copper conductor individually through a small copper tube that is built into the conductor during manufacturing.
The sample previously high pressure frozen in a small copper tube (SA) is clasped in the clamp (CL), which was introduced in the tightening system of the sectioning arm (SE).
Introduction to Thermo-Fluids Systems Design
The erosion limit of water in small copper tubes is 6 fps.
Shape retention in porcine and rabbit nasal septal cartilage using saline bath immersion and Nd:YAG laser irradiation
With saline bath immersion using rabbit cartilage, each specimen was deformed by securing it to a small copper tube (outer diameter 8 mm) using dental bands.
Bees Scavenge Airborne Bacteria
When voltage was applied to a small copper tube suspended by a nylon filament midway in the induction tube the elec- trometer showed a linear response (first-order regression with R2 = 0.999) with an efficiency of 92.5% of the theoret …