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SILVA 客服对指北针出现气泡的解释:
The bubble that you get in your compass is due to the low air pressure at that altitude. However, Silva compasses should be able to cope with an altitude of 3000 meters, so I suggest that you return it to the store where you bought it and have them replace it for you.
Vänlig hälsning / Best regards
David Sjöquist
Technical Support
The Silva Group
P.O Box 998, SE-191 29 Sollentuna, Sweden
Tel +46 8 623 43 71, Fax +46 8 92 76 01
www.silva.se |
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