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عرض 421–435 من أصل 2205 نتائج
- Physics, Uncategorized
Steam Generator
Seamless construction, Safer than traditional models, features a tripod base that dissipates heat more evenly and efficiently. The base and legs are of chrome plated steel for heat and corrosion resistances are also unlikely to melt if the unit is used improperly. Supplied with instructions.
SKU: PH20220 - Physics, Uncategorized
Steam Heater
Copper cylindrical vessel 180 x 115 mm with steam vent and a vertical tube terminating in chute passing through side of vessel. A brass tube sliding fit in the central tube, with lower angle cut to seal the chute, enables heated material to be transferred to calorimeter without loss of heat.
SKU: PH20230 - Physics, Uncategorized
Strip Testing Clamps
A pair of strong aluminium clamps, which allows strip material to be investigated for breaking strain, stretch etc. The clamps have wing-nut fixings and an attachment system which ensures freedom from slip. These clamps are used to study the comparison of the strengths of bag materials, stretching of fabrics, stretching of plastics and news paper strength. This is done by attaching one of the clamps to the clamp provided in the laboratory and loading the lower clamp with slotted weights. A maximum of 15kg of weight can be hanged. Supplied without weight
SKU: PH10613Z - Physics, Uncategorized
Surface Tension Balance, Searles
A horizontal frame is mounted on a rod fitted to a base & carries a steel wire stretched across it, the tension of which can be adjusted by a tightening screw. A light weight metal pointer with a counterpoise is attached to the centre of the wire by a clamp. A pan is hung from a notch in the pointer and has a hook at its underside from which can be suspended a light weight rectangular frame or a metal clip to hold a micro slide edge. The tip of the pointer moves over a graduated scale. With rectangular wire frame, slide clip, six micro slides and 3 meters of spare wire.
SKU: PH10705 - Physics, Uncategorized
Teslameter
The teslameter is used for the measurement of flux densities in steady magnetic fields. The unit includes a Hall sensor probe for measuring axial and tangential magnetic fields up to 20mT. The magnetic field probe is provided with a metric scale for measuring distances. In addition to having a digital display, the unit outputs a voltage proportional to the magnetic field which can be measured with a data logger, XY-recorder or analogue multimeter.
SKU: PH93240
