| Picture | Description | Date/Time |
EXIF Data |
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a big block of Master Bond EP45HT inglobate bottom of PMT, the pinouts and
the voltage divider. PMT did not survive heat-cycle stress test.
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Posted: Apr 5, 2000 (0:00 AM) |
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A big block of Master Bond EP45HT inglobate bottom of PMT, the pinouts and
the voltage divider. PMT did not survive heat-cycle stress test.
|
Posted: Apr 5, 2000 (0:00 AM) |
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Closer view. Glass damage is evident.
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Posted: Apr 5, 2000 (0:00 AM) |
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...not all epoxies are water-proof!
This is what appened to the '2012 after an accelerated ageing test in water.
The PMT did not survive.
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Posted: Apr 5, 2000 (0:00 AM) |
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...not all epoxies are water-proof!
This is what appened to the '2012 after an accelerated ageing test in water.
The PMT did not survive.
|
Posted: Apr 5, 2000 (0:00 AM) |
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A failed prototype disassembled.
You can see the (dead) PMT with the voltage divider and the
stainless steel housing (old versions).
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Posted: Apr 5, 2000 (0:00 AM) |
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A closer look to a disassembled prototype
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Posted: Apr 5, 2000 (0:00 AM) |
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Another close-up of the PMT from the failed prototype disassembled.
Glass damage is clearly visible.
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Posted: Apr 5, 2000 (0:00 AM) |
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A view from another old prototype, with soft PU resin on the bottom of PMT.
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Posted: Apr 5, 2000 (0:00 AM) |
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Another view of an old prototype with PU resin on the bottom of the PMT.
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Posted: Apr 5, 2000 (0:00 AM) |
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| (Click for larger pictures) |
