This is version 1.
It is not the current version, and thus it cannot be edited.
[Back to current version]
[Restore this version]
Switch heater test with MA09
Results:
- Without lamda stage (coil at 4.2 K), a heater power of 0.81 W (13 V, 63 mA)
is needed for switching.
- With lamda stage (coil at 2.3 K), a heater power of 1.06 W (14.7 V, 72 mA)
is needed for switching.
- The maximum switch heater power (205 Ohm switch heater) is 1.41 W (17 V x 83 mA).
- With the coil at 2.3 K it takes about 5 seconds from starting the heater until
the switch goes off (therefore the usual 30 sec. delay is very conservative).
This particular version was published on 14-Feb-2007 12:14:28 UTC by MarkusZolliker.
|
|