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: 国产精品成人久久久久| 久久久91精品国产| 日本精品一区二区三区视频| 欧美日韩一区二区三区在线观看免| 国产一区二区在线播放 | 91久久精品国产91性色| 欧美高清视频一区二区三区在线观看| 国产精品福利在线观看网址| 欧美综合在线第二页| 国产女人18毛片水18精品| 日韩免费av片在线观看| 好吊色欧美一区二区三区| 日本免费不卡一区二区| 伊人色综合久久天天五月婷| 欧美日韩另类丝袜其他| 国产日韩精品电影| 亚洲中文字幕无码av永久| 久久久国产在线视频| 99热一区二区三区| 欧美婷婷久久| 日韩精品视频一区二区在线观看 | 国产精品视频99| 日韩成人av电影在线| 国产精品美女久久久久av福利| 国内精品久久国产| 久久天天狠狠| 欧美日韩精品不卡| 日韩在线三区| 亚洲av综合色区| 亚洲一区二区在线免费观看| 国产成人av在线| 国产成人在线精品| 97精品在线观看| www欧美日韩| 97久久精品午夜一区二区| 97精品欧美一区二区三区| 福利视频久久| 中文字幕不卡每日更新1区2区| 国产精品91久久久久久| 国产精品成人一区二区| 国产成人综合av|