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Clock Parameter
The ZXMBW E9230 supports 3 levels of master/slave clock cas-
cading.
Environmental Indices
Table 5
gives the environmental indices of the ZXMBW E9230.
T
5 E
ABLE
NVIRONMENTAL
Index
Working environment
Biological environment (4B1)
Chemical material condition (4C2)
Sand
Mechanical ma-
terial conditions
Dust (floating)
(4S3)
Dust (sinking)
Temperature
Relative humidity
Temperature
change rate
Pressure
Solar radiation
Climatic
envi-
ronment
Dewdrop
Precipitation
(rain, snow and
hail)
Rainfall intensity
Rainwater
perature
Confidential and Proprietary Information of ZTE CORPORATION
Chapter 1 Product Overview
I
NDICES
Plants
Animals
Salt fog
mg/m3
mg/m3
mg/m2.
d
℃
%
℃/min
kPa
W/m
2
mm/mi-
n
tem-
℃
Description
Outdoor areas (higher
than 4K2)/4Z5/4Z7/4
B1/4C2/4S3/4M3
Anti-mould and anti-
fungus
Anti-rodent but not
anti-termites
Salt spray proofing
1000
15
1000
-40 ~ 55
5 ~ 95
0.5
70 ~ 106
1120
It meets the dewdrop
requirement.
It meets the precipita-
tion requirement.
6
5
9
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