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Air-Cooled Rheostat, 125Ω Subcategory_Temperature and Heat insulating handle

Air-Cooled Rheostat, 125Ω Subcategory_Temperature and Heat insulating handleAir cooled rheostat at 125 ohms and 1. 6A with constantan winding on a 300x44mm vitreous enameled tube and a slide bar carriage carrying a phosphor bronze contact.

SKU: 28190094714 · From uqtrucking.com

4.7
USD179.99 USD221.99

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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

Description

insulating handle

4 inches with thread-fitted joints tuning pressure by screw

Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric

capable of producing repeated sparks once the base is charged by friction

producing a smaller flame footprint suited to individual student work on crowded benches

Air-Cooled Rheostat, 125Ω Subcategory_Temperature and Heat insulating handleAir cooled rheostat at 125 ohms and 1. 6A with constantan winding on a 300x44mm vitreous enameled tube and a slide bar carriage carrying a phosphor bronze contact.

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