प्रविधि

खतरनाक

Fired Silver Paint: Five Parts Silver Oxide to One Part Lead Borate, Ground in Oil (NBS Circular 468, 1947)

Ed द्वारा

इलेक्ट्रोनिक्स

२

खतरनाक

Fired Silver Paint: Five Parts Silver to One Part Lead Borate, Ground in Oil (NBS Circular 468, 1947)

Ed द्वारा

इलेक्ट्रोनिक्स

Silver Conductive Paint: Silver Powder in Methacrylate Resin and Acetone, Dried at 25-75 °C (NBS Circular 468, 1947)

Ed द्वारा

इलेक्ट्रोनिक्स

३

Silver Conductive Paint: Silver Powder in Polystyrene and Benzene, Dried at 25-75 °C (NBS Circular 468, 1947)

Ed द्वारा

इलेक्ट्रोनिक्स

५

Fired Silver Paint: Precipitated Silver and Flux in Polyvinyl Alcohol with Ammonia (Gray, Erie Resistor 1954, Ex. 1)

Ed द्वारा

इलेक्ट्रोनिक्स

Fired Silver Paint: Silver Oxide and Flux in Purified Dextrin and Water (Gray, Erie Resistor 1954, Ex. 3)

Ed द्वारा

इलेक्ट्रोनिक्स

Fired Silver Paint: Silver Oxide Paint with Silver Nitrate Added Just Before Use (Gray, Erie Resistor 1954, Ex. 5)

Ed द्वारा

इलेक्ट्रोनिक्स

Fired Silver Paint: Silver Oxide and Flux in Polyvinyl Alcohol and Water (Gray, Erie Resistor 1954, Ex. 2)

Ed द्वारा

इलेक्ट्रोनिक्स

३

खतरनाक

LDR Photoresistor: Sintered Cadmium Sulphide Layer on Glass with Silver Electrodes (Thomsen, RCA 1956)

Ed द्वारा

इलेक्ट्रोनिक्स

२

Battery Holder: Four C Cells in Two Sprung Compartments with a Z-Shaped Retainer (Lund 1979)

Ed द्वारा

इलेक्ट्रोनिक्स

१

Push Button: Normally Open Momentary Switch with a Cushioned Contact (De Reamer, GE 1939)

Ed द्वारा

इलेक्ट्रोनिक्स

१

Boning Rods: Three Identical T-Rods, 3 ft × 3 in × ½ in, Baker 1919

Emma द्वारा

निर्माण

९

Plastic Syringe Set: Moulded Barrel and a Soft Polyethylene Piston

Emma द्वारा

इन्जेक्सन मोल्डिङ

Pneumatic Nail Gun: Main Valve, Return Chamber and Fast Trigger Valve

Martin द्वारा

यान्त्रिकी

८

Resin Mixing and Degassing Station: Vacuum Vessel with Worm and Apron

Mary द्वारा

रसायन विज्ञान

Glass Saw: Rigid Diamond Wire Ring Driven by Its Rim

Martin द्वारा

यान्त्रिकी

१५

Metal Band Saw: Horizontal Saw on a Welded Steel Frame

Martin द्वारा

यान्त्रिकी

९

LiPo Safety Bag: Fire-Resistant Sack with Hook-and-Loop Flap

Ed द्वारा

इलेक्ट्रोनिक्स

५

Air Hose: Couplings with Two-Bead Crimped Ferrules

Martin द्वारा

यान्त्रिकी

Impact Wrench: Centrifugal-Dog Clutch on a Reversible Air Motor

Martin द्वारा

यान्त्रिकी

Air Blow Gun: Press-Button Valve and Conical Air Shield

Martin द्वारा

यान्त्रिकी

८

Potentiometer: Podolsky Roller-Contact Unit in a Moulded Casing

Ed द्वारा

इलेक्ट्रोनिक्स

९

Potentiometer: Mallory Volume Control on a Tung-Oil Paper Ring

Ed द्वारा

इलेक्ट्रोनिक्स

१२