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excellent property, professional manufacturer, longer working time, accurate resistance, competitive price - details see: https://www.machineto.com/2013-industrial-sic-heating-element-for-laboratory-10247364

The Advantages of RS silicon carbide heating elements:

longer working time

silicon carbide rods are heating elements used in furnaces for melting various metals and their alloys at high temperatures. These rods are made from high quality silicon carbide material having higher density. Our range of silicon carbide rods includes w shape(three plates) rods, dumbbell shaped rods and U shaped(door) rods and so on.

It is extensively used in the fields of metallurgy, ceramics, glass, machinery, semiconductor, science & research and so on.

ISO9001:1400 quality system authentication

The specification

Diameter	Length of hot zone	Length of cold zone	Overall length	Range of resistance
8mm	100-300mm	60-200mm	240-700mm	2.1-8.6 ohms
12mm	100-400mm	100-350mm	300-1100mm	0.8-5.8 ohms
14mm	100-500mm	150-350mm	400-1200mm	0.7-5.6 ohms
16mm	200-600mm	200-350mm	600-1300mm	0.7-4.4 ohms
18mm	200-800mm	200-400mm	600-1600mm	0.7-5.8 ohms
20mm	200-800mm	250-600mm	700-2000mm	0.6-6.0 ohms
25mm	200-1200mm	250-700mm	700-2600mm	0.4-5.0 ohms
30mm	300-2000mm	250-800mm	800-3600mm	0.4-4.0 ohms
35mm	400-2000mm	250-800mm	900-3600mm	0.5-3.6 ohms
40mm	500-2700mm	250-800mm	1000-4300mm	0.5-3.4 ohms
45mm	500-3000mm	250-750mm	1000-4500mm	0.3-3.0 ohms
50mm	600-2500mm	300-750mm	1200-4000mm	0.3-2.5 ohms
54mm	600-2500mm	300-750mm	1200-4000mm	0.3-3.0 ohms

Order sample: Od=20mm Hz=300, CZ=300MM, OL=600MM. Resistance: 2.2ohms

Please specify as: Dia20*Le300*Lu300*2.2ohms

When you inquiry, Please inform us

1. Outer diameter (OD)

2. Length of Hot zone (Hz)

3. Length of Overall (OL)

4. Resistance (at 1050C +/-50C)

sveral power calculation ways for wire connection in common use

connection way	symbol	element qty	phase voltage(V)	phase resistance(Ω)	phase current(A)	total power(W)
single phase series connection	+	n	Ux=u	Rx=nr	Ix=u/nr	Nx=u2/nr
parallel phase connection	+	n	Ux=u	Rx=r/n	Ix= nu/r	Nx=nu2/r
angle connection	Δ	n	Ux=u	Rx=r	Ix= U/R	Nx=3u2/r
star connection	Y	n	Ux=u/√3	Rx=r	Ix= Ux/ Rx	Nx=u2/r