سعر فوب
أحصل على آخر سعر80 ~ 200 USD / Piece ( Negotiable )
|1 Piece Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
80 ~ 200 USD / Piece ( Negotiable )أحصل على آخر سعر
الموقع:
-
سعر الحد الأدنى للطلب:
80 per Piece
الحد الأدني للطلب:
1 Piece
تفاصيل التغليف:
Packed in wooden cases
موعد التسليم:
25days
القدرة على التوريد:
-
نوع الدفع:
-
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Aimee
Zhengzhou, Henan
1.Physical and chemical properties
1) Tungsten heater
1.1 Purity:W≥*9.*5%;
1.2 Density:≥*9.1g/cm3;
1.3 Application temperature environment:≤***0°C;
1.4 Vapor Pressure:***6 Pa at ***0°C
1.5 Thermal Expansion Coefficient:(*****0°C):4.*8×***6
1.6 The Electrical Resistivities at different Temperatures(Ωmm2
/m)
According to furnace design and operating temperature, we supply
hot zones with heating elements c in the form of strip
heaters, wire and rod elements, stranded-wire elements or
mesh-heaters.
2) Tungsten Strip Heater
Made of W, Mo, MoLa, TZM, Ta
Very fine shape and exact Ohm
High mechanical and thermal stability
Low creep deformation
Supply rod heating elements
according to user's drawing
3 ) Tungsten mesh heater
Very fine shape and exact Ohm
High mechanical and thermal stability
Low creep deformation
Long life times
Supply mesh heater according to user's
drawing and inquiry.
4 ) Tungsten heater rod
Size: dia. 2 - *1 mm x ***0 mm long
Very fine surface and density uniformity
High mechanical and thermal stability
Low creep deformation
Long life times
Supply rod heating elements according to user's
drawing
2.Measurements and tolerances
Unit:mm
Tungsten heater | ||||||
Diameter |
Diameter tolerance |
Width |
Width tolerance |
Height |
Height tolerance |
Remark |
3.0 | ±0.1 | ≤**0 | ±1 | ≤***0 | ±1 | Shape of bottom and design of bending radius will be Manufactured according to customers' requirements |
4.0 | ±0.1 | ≤**0 | ±1 | ≤***0 | ±1 | |
5.0 | ±0.1 | ≤**0 | ±1 | ≤***0 | ±1 | |
6.0 | ±0.2 | ≤**0 | ±1 | ≤***0 | ±1 | |
7.0 | ±0.2 | ≤**0 | ±1 | ≤***0 | ±1 | |
8.0 | ±0.2 | ≤**0 | ±1 | ≤**0 | ±1 | |
9.0 | ±0.2 | ≤**0 | ±1 | ≤**0 | ±1 | |
Copper base will be Manufactured according to customers' requirements and processed with CNC lathe |
بلد: | China |
نموذج رقم: | - |
سعر فوب: | 80 ~ 200 / Piece ( Negotiable ) أحصل على آخر سعر |
الموقع: | - |
سعر الحد الأدنى للطلب: | 80 per Piece |
الحد الأدني للطلب: | 1 Piece |
تفاصيل التغليف: | Packed in wooden cases |
موعد التسليم: | 25days |
القدرة على التوريد: | - |
نوع الدفع: | - |
مجموعة المنتج : | - |