Gettersused for solar collector tubes are evaporable
Ba-Al-Nigetters,.The alloy powder is made through advancedtechnique
with steady performance,sonsistent bariumyield and small outgassing
during evcaporation.These series are used in various solar
collectortubes.
Outline Dimensions
A(mm)
B(mm)
H(mm)
h(mm)
SAES
TPY14/O/11/25 SF-17
6.8
11.0
1.1
15±0.2
~
TPY14/O/13/35SFA15
8.9
13.1
1.3
15±0.2
~
TPY14/O/14/25 SF-17
11.3
14.1
1.45
15±0.2
~
TPY14/O/13/50SF-16
8.9
13.1
1.3
16±0.2
~
TechnicalCharacteristics
(s)
(s)
(mg)
(PaL)
TPY14/O/11/25 SF-17
6.8
20
25±3
<9.0
TPY14/O/13/35 SFA15
8.0
20
35±4
<12.0
TPY14/O/14/25 SF-17
5.0
13
25±3
<9.0
Attention
Sealedcans containing getters shouldbe stored in environmentwith
relative humidity less than 75%, tenperatureless than 35°C and
without hazardous, corrosivegases.
Unsealedgetters can not be exposed in air or moest atmospheretor
long time.Generally, the exposing time shouldn'tbeyond 24 hours. If
the getters can't beused outwithin 24 hours, they must be put in
vacuum containers.