亚洲成人久久一区_中文字幕日韩欧美_欧美视频裸体精品_国产成人亚洲综合色影视


     
  chinatungsten online ESTBLISHED1997 ISO9001 CERTIFICATED

tungsten izdelki

Druge Strani Izdelki  »

Storitve Kontakti »

Ti si ogledale:Domov >>

tungsten Wire

tungsten se pogosto uporablja kot ognjevzdr?nih kovin. V obliki ?ice, tungsten ?ice, je bistvenega pomena za proizvodnjo izdelkov za razsvetljavo in drugo blago, ?e njegove lastnosti so visoke temperature uporabe. Med njenimi lastnostmi, ki so tali??e 3410 ° C, nizek koeficient toplotnega raztezanja in nizek parni tlak pri povi?anih temperaturah, skupaj z dobro elektri?no in toplotno prevodnost.

tungsten wire cleaned tungsten wire

The important applications of tungsten wire are for the production of coiled incandescent lamp filaments, cathode and support structures for power tubes, heating elements for high temperature furnaces and evaporation sources in metallizing processes. Thicker sizes of tungsten wire, straightened, finish-ground and cut into rod pieces are widely used for glass-to-metal seal lead parts in the lighting and electronic industries.

Diameter
μm

Weight
mg/200mm

200mm weight tolerance%

Diameter tolerance%

0

I

II

I

?

6<d<18

0.12-0.98

-

±3

±4

?

?

18<d<40

>0.98-4.85

±2

±2.5

±3

?

?

40<d<80

>4.85-19.39

±1.5

±2.0

±2.5

?

?

80<d<300

>19.39-272.71

±1.0

±1.5

±2.0

?

?

300<d<350

>272.71-371.19

?

±1.0

±1.5

?

?

350<d<500

?

?

?

?

±1.5

±2.0

500<d<1800

?

?

?

?

±1.0

±1.5

tungsten ?ice, vklju?no s ?rno ?ico tungstena, tungstenovega cleanded ?ice, renij tungstena, tungstenovega dopinga ?ice, ki niso SAG ?ice tungsten, pozla?en tungsten ?ico, vpredenih tungstena ?ice, itd jih je mogo?e uporabiti za izdelavo tungsten grelec, tungsten filamentov, itd .

ve? info>>

1.Katalog ?ice tungstena

2.Kotacija tabela ?ice tungstena

3.Vloge ?ice tungsten

4.tungsten

5.Pure tungsten

6.Kotacija tabela ?ice tungstena

 

Media Center>  [Chinatungsten News][Information Bank][Dictionary of Tungsten][Products Pictures' Bank][Videos]
Ours Teams>  [Dongshan] [2004 Xmas] [2005 Xmas] [2006 Spring Festival] [2007 Spring Festival][2008 Spring Festival]
Chinatungsten Group>  [Molybdenum News] [CTIA][CTIA-EN][Molybdenum] [Dart] [Tungsten Wire][Tungsten Bars]  
 [Tungsten Heavy Alloys][Tungsten Powder][Copper Tungsten][Tungsten Wikipedia][Paper?Weight]
   [China Tungsten][Tungsten Carbide][TZM Alloy ][Tungsten Pin][Tungsten?Heater][Tungsten Fishing]
   [Bucking Bar][Tungsten Jewelry][Chatroulette][Xiamen Tungsten][Metals Price][Tungsten Directory]

Address: 3F, No.25 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China
Phone:+86-592-5129696,+86-592-5129595;Email: sales@chinatungsten.com
Copyright1997 - ChinaTungsten Online All Rights Reserved

    
    
    
主站蜘蛛池模板: 精品产品国产在线不卡| 国产麻豆日韩| 日本不卡久久| 91精品久久久久久久久久| 久久久综合免费视频| 国产精品九九九| 久久视频国产精品免费视频在线| 亚洲一区二区免费| 少妇免费毛片久久久久久久久| 国产精品久久激情| 91久久久精品| 欧美日本精品在线| 亚州国产精品久久久| 91免费看国产| 国产精品久久国产精品99gif| 一区二区三区视频| 久久国产精品一区二区三区| 日韩精品一区在线视频| 午夜精品久久久久久久99热| 亚洲精品tv久久久久久久久| 久久亚洲欧美日韩精品专区| 日韩精品手机在线观看| 色婷婷综合久久久久| 91精品国自产在线观看| 日韩免费中文字幕| 国产精品久久久久久久久免费看| 114国产精品久久免费观看| 亚洲视频导航| 国产精品一香蕉国产线看观看| www.日韩免费| 韩国福利视频一区| 亚洲欧美99| 国产精品高清网站| 国产一区喷水v| 国产精品444| 青青青国产在线视频| 国产精品毛片一区视频| 激情五月开心婷婷| 亚洲v日韩v综合v精品v| 欧美激情精品久久久久久| 99免费在线视频观看|