离岸价格
Get Latest Price15 USD / Piece
|6 Piece Minimum Order
国:
China
モデル番号:
w type
离岸价格:
15 USD / Piece Get Latest Price
ロケーション:
China
最低注文量の価格:
15 per Piece
最低注文量:
6 Piece
パッケージの詳細:
spunge wrapped, carton packed inside and standard wooden box outside
納期:
7-15 days
供給能力:
5000 Piece per Month
支払いタイプ:
T/T, L/C, D/P, PayPal
製品グループ :
連絡先担当者 Wu
sanlizhuang high and new technic zone, Zhengzhou, Henan
MoSi2 heating elements physics and chemistry characters:
1. Physics Characters
Volume Density |
Bending Strength |
Vickers Hardness |
Porosity |
Water absorption |
Heating Elongation Rate |
5.5 g/cm3 |
****5 kg/cm3 |
(HV)**0kg/mm2 |
7.4% |
1.2% |
4% |
2. Chemistry Character
MoSi2 heating element is used in the high temperature under oxidizing atmosphere. It will form the SiO2 film which can keep the element from being melted. During the oxidizing process, the SiO2 protecting film is formed again when the element continues to be used. The MoSi2 heating element must not be used in the temperature between **0C and **0C for a long time, otherwise the element will be cremated under the strong oxidizing function in the low temperature.
3.Electric Character
1) Resistance property
The resistivity of element rapidly rises as the temperature rises, under normal operating conditions, generally the element resistance doesn't change with the service time changing. So the old and new elements can be mixed used.
MoSi2 Heating Elements installation:
The brittleness of MoSi2 heating element is relative more under the usual temperature, it also has plasticity under the high temperature. So you had better hang and erect vertically the "U"-shape element. If you need to erect it horizontally, please choose a support of high-temperature insulating materials. The cone-part of the element must extend inside the furnace. At first the fixture of MoSi2 power connector cant be screwed too tightly. When temperature of the element is going up, please twist it tightly again, so the element is not easily broken.
(our suggestion: please choose the specialize power connector provided by our company)
The furnace top must be a good function of heat-preservation. In general, the temperature of furnace top cant be over **0C. The voltage should be low 0.1 between the power connector and the element. In order to avoid radiating heat to pass the connector, the distance is not less than *0mm between the low end of connector and the upside of the ceramic brick.The Dia.6 element can't be used of **0A for a long time. The Dia.9 element can't be used of **0A for a long time.
Specifications:
The product includes series ***0 grade, ***0 grade. Packaging is available in U shape, W shape, Straight shape (X shape) and bend shape (L shape). The dimension ranges from 3/6, 4/9, 5/*0, 6/*0, 6/*2, 6/*4, 7/*4, 8/*6, 9/*8 to *2/*4mm
国: | China |
モデル番号: | w type |
离岸价格: | 15 / Piece Get Latest Price |
ロケーション: | China |
最低注文量の価格: | 15 per Piece |
最低注文量: | 6 Piece |
パッケージの詳細: | spunge wrapped, carton packed inside and standard wooden box outside |
納期: | 7-15 days |
供給能力: | 5000 Piece per Month |
支払いタイプ: | T/T, L/C, D/P, PayPal |
製品グループ : | mosi2 heating element |