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cable enclosure series |
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1.GJK-216
connector of optical cable
1、Scope of application of products
The ones that try out the impracticable and pipeline optical
cable are direct and difference is continued
Suitable optical cable external diameter：≤Ф24mm
core of the optical cable is counted ：Heat contracts and
in charge of the protecting type 4～108 core；Comb the optic
fibre trough glue firm type of shape 4～216 core.
Enter the optical cable to count：2～4
2、Products use, construction environment
condition
Atmospheric pressure of environment for use：86～106KPa
Use the environment temperature ：-40～+60℃
Relative humidity ：＜90%
Relative temperature ：＜-10～+45℃
3、Main technical feature and index
of the products
1、Sealing property of normal atmospheric temperature ：Inflate
100KPa，time 72h, It is gas-proof to connect the box .
2、Tensile test ：Inflate 60KPa，Axial pulling force 1500N，5min，Gas-proof,
do not damage.
3、Resist and press and test ：Inflate 60KPa，3000N/10cm
Pressure of the cloth of the crosswise ，testing 3 ,10min
Gas-proof, does not damage .
4、The heavy hammer of low temperature is assaulted ：Inflate
60KPa，-20℃、2h、3Kg Iron ball，16N.M Shock power is printed
3 times ，Not the earth leak gas, not damage .
5、Test crookedly ：Inflate 60KPa，From cable entrance 1
m thrust augmentation, crooked cable have ±30°，5 Circulation,
the sample revolves round axis 90℃，Repeat five circulation,
gas-proof.
6、Turn back and test ：Inflate 60KPa，Adding load in the
cable from the connector 1m place , turn back 0 90°180°，10
circulation are gas-proof.
7、Vibration testing：Inflate 60KPa，10Hz，Amplitude3mm，104time,gas-proof.
8、High low-temperature circulation testing ：Inflate 60KPa，20℃-40℃20℃60℃（各2h），26h
altogether of 3 circulation，gas-proof.
9、Continuous hot test ：Inflate 60KPa，60℃，72h，Gas-proof,
not out of shape.
10、The insulating resistance determining ：not Inflate
，Soak it under water 1.5m，72h later testing（500V.DC)，
Between metal one of an optical cable and metal is a insulating
resistance to ground ≥5×104MΩ。
11、Able to bear the voltage ：not Inflate ，Soak it under
water 1.5m，72h later testing, （15KV.DC)，Stand 1min，and
the metal one has not flown arcly to not puncturing among
the earth among metal one of two optical cables.
12、Optics performance(decay) ：ength of leaving the optic
fibre >2×0.8mm，Radius of camber>40mm，light source
inputting 1310nm&1550nm. Do not produce and add lossing
.
13、Bury and can draw and monitor the line while using
directly: Optical cable metal antiabrasion layer strengthen
core have electric performance can connect the function
that can disconnect ; the installation valve is chewed
and ground wire post.
14、Connect the box outer cover and defend aging performance
corrosion-resistantly, the life-span is 20 years. |
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