Collets for SiC electric heating elements

FOB Price

USD $1 - $30 / Piece

1 Piece(Min.Order)

Product Details

Place of Origin:	Shanghai, China	Brand Name:	Bo chuan	Model Number:	BC-032
Type:	Other, various	Material:	Other, stainless steel

Collets for SiC electric heating elements
1.Professional manufacturer
2,Lower price
3,Top quality& long working life

Collets for SiC electric heating elements

The clips are one accessory of heating element.

We can produce GC type,GD type,U type,ST type ,SGR type Sic electric elements.

Please see below table:

Sic rod specifications and resistance range
Diameter	Length of hot zone (I)	Length of cold zone	Overall Length	Range of Resistance	Diameter	Length of hot zone (I)	Length of cold zone	Overall Length	Range of Resistance
(d)	Length of hot zone (I)	Length of cold zone	(L)	Range of Resistance	(d)	Length of hot zone (I)	Length of cold zone	(L)	Range of Resistance
8	100-300	60-200	240-700	2.1-7.2	30	300-2000	250-800	800-3600	0.4-4.0
12	100-400	100-350	300-1100	0.8-6.0	35	400-2000	250-800	900-3600	0.5-3.4
14	100-500	150-350	400-1200	0.8-5.6	40	500-2700	250-800	1000-4300	0.5-3.0
16	200-600	200-350	600-1300	0.8-4.4	45	500-3000	250-750	1000-4500	0.3-2.5
18	200-800	200-400	600-1600	0.7-5.8	50	600-2500	300-750	1200-4000	0.3-2.5
20	200-800	250-600	700-2000	0.6-5.0	54	600-2500	300-750	1200-4000	0.3-2.5
25	200-1200	250-700	700-2600	0.6-4.5

Relations between rod operating temperature and norminal surface load
Surface load element hot zone	Furnace temperature(C)	1100	1200	1300	1350	1400	1450
	SWD type	20	17	12	8	5	4
W/cm²	SW type	17	13	9	7	5	4

The influence of operating temperature and surface load on the rod surface in a different atmosphere
Atmosphere	Furnace temperature(°C)	Surface load(W/cm²)	The influence on the rod
Aammonia	1290	3.8	The action on SiC produces mathene and destorys the protection film of SiO2
Carbondioxide	1450	3.1	Corrode SiC
Carbo monoxide	1370	3.8	Aabsorb carbon power and influence the protection film of SiO2
Halogen	704	3.8	Corrode SiC and destory the protection film of SiO2
Hydrogen	1290	3.1	The action on SiC produces mathene and destorys the protection film of SiO2
Nitrogen	1370	3.1	The action on SiC produces insulating layer of silicon nitride
Sodium	1310	3.8	Corrode SiC
Sulphur dioxide	1310	3.8	Corrode SiC
Oxygen	1310	3.8	SiC Oxidized
Water-vapour	1090-1370	3.1-3.6	The action on SiC produces hydrate of silicon
Hydrocardon	1370	3.1	Aabsorb carbon power resulted in Hot pollution

Shanghai Bochuan Silicon Carbon Rod Manufacturing Co., Ltd.: Contact nameaimei zhu; Phone86-21-53082678; AddressRm. 1A35, No. 666

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