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Installation Manual – Hardware Installation
BBU3806 WCDMA Base Band Unit
200
150-325
Figure A-6 Crimping method
A.3.5 Blowing Heat shrink Tube
Caution:
The heat shrink tube on the cable must wrap up the entire crimping sheath of the OT
terminal including the joint between the terminal and the cable.
According to the cable design drawings, mount the heat shrink tube onto the joint
between the terminal and the cable. Blow the tube using a heat gun until the tube
shrinks and wraps up tightly, as shown in Figure A-7.
(1) Heat shrink tube after blow-shrinking
Figure A-7 Usage of a heat shrink tube
A.3.6 Checking
I. Tensile Strength Sampling Test
The tensile strength specifications for the finished product of various cables are as
follows:
50 mm
(1)
2
cables: 1 KN
Huawei Technologies Proprietary
Appendix A Making OT Terminal of Power Cable
A-5
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