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Getter Mercury Dispenser for CCFL

Place of Origin MADE IN CHINA
Brand Name DATOP
Model Number DT205S/F/10
Minimum Order Quantity 5000pcs
Price 5-5000usd
Packaging Details paper bag with PP/PE
Delivery Time 7-10 days
Payment Terms T/T, MoneyGram, Western Union
Supply Ability 500000pcs/day
Product Details
Material Special Treated Calcium Oxide Desiccant Function Suck H2, CO2, O2, N2, CO Gases
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Product Description

Getter Mercury Dispenser for CCFL

 

Introduction

The Getter Mercury Dispenser (GMD) is designed for CCFL. They can not only release the Mercury needed but also absorb active gaseous impurities. The applying of Getter Mercury Dispenser does not have the pollution caused by the traditional Mercury-filling methods. The getter powder (0.5~10mg) was filled in ready cup or long tube, subdivided dimension fromÏ 0.8 to 2.1mm, compact makeup, no worry of losing powder, easy mounting with the ready wire support, adjustable filling powder meets different needs.

TECHNICAL PARAMETERS

 

Code Type D(mm) L(mm) Mercury Amount (mg)
ACP543 DT606/C/0.8-1.5/0.7 H36 0.8 1.5 0.7

ACP550

 

DT606/C/1.1-4.0/3.7 H36

 

1.1

 

4.0

 

3.7

 

ACP572 DT606/C/1.2-5.5/4.7 H27 1.2 5.5 5.5

ACP551

ACP553

DT606/C/1.4-3.9/2.8 H27

DT606/C/1.5-4.5/4.2 H27

1.4

1.5

3.9

4.5

2.8

4.2

 

 

 

RECOMMENDED ACTIVE CONDITION

In double tip-off technology, the GMD sealed into the glass envelope, in a chamber adjacent to one of the electrodes, and heated by high-frequency induction to release its mercury dose. The lamp is tipped off a second time and finally the part containing the piece of GMD is removed from the device. After activation of the dispenser and before the final tip-off, the getter sorbs gaseous impurities (especially hydrogen and oxygenated gases) present in the lamp. Suggested GMD activation conditions are 875f 25ć and 30s. When put in vacuum, Getter Mercury Dispenser begin to release Mercury around 500ć . Therefore, extra high temperature shall be avoided during the baking and exhaustion procedure lest the lost of Mercury. Once the original packing has been opened, getter shall be used up soon and usually it shall not be exposed to the ambient atmosphere more than 24 hours. Prolonged storage of getter after the original packing has been opened shall be always in a dry atmosphere.