4.3.1 Prefusing
4.3.2 Splice
4.3.3 Splice process
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Fusion splicer w ill f inish auto alignment and splice, f iber r eceive a l ow
prefusing current to deashing, prefusing image will be shoot. User will observe
any question that t ested b y p refusing i mage analysis, such a s bad p refusing
phenomenon. Fusion splicer will warn before fiber splice.
During splice process, fiber will connect together and suffer five different kinds
of current impact. Modify an important parameter in fusion process is the distance
between fibers. Fiber is separate in prefusing period, according to the variation of
main current, fiber will be pressed together.
The most important splice parameter is time and current in splice process.
Each current phase is show in the following picture. Name, function and other
parameter i s very i mportant t o splice. P lease r efer t o “splice procedure
parameter” in the following chapter.
The f ollowing p icture shows the relationship between “ discharging current
strength” and “ Motor operate”. We can change d ischarging condition t hrough
change the following listed splice parameter.
This chapter explains the procedure to enter into auto splice and expound
different kinds of relative parameter. General splice procedure can divide into two
stages, prefusing and splice.
4.3 General splice procedure
A
B
CD
E
F
G
H
I
A:Pre discharging current strengthB :Splice discharging strengthC :Clean discharging
D:Pre discharging time
E:Discharging time
F:Propel overlapping time
G:Taper splice waiting time
H:Taper splice time
I:Taper splice speed
