THORLABS vytran LDC450B, Руководство пользователя

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LDC450B Large Diameter Cleaver Chapter 9: Accessories
Page 46 TTN197399-D02
Fiber Holder Insert Selection Chart
Top Insert Item # VHA00
a
VHA05
a
VHA10
a
VHA15
a
VHA20
a
VHA25 VHA30
Accepted Diameter
(Nominal)
≤320 µm
400 µm 500 µm 750 µm 1000 µm 1250 µm 1500 µm 1750 µm 2000 µm 2250 µm 2500 µm 3000 µm
Bottom
Insert
Item # Accepted
Diameter
(Nominal)
Min/Max Accepted Diameter (µm)
Min/Max Offset (µm)
VHD160
b
or
VHF160
b,c
160 µm
112/208
-49/48
- - - - - - - - - -
VHD250
b
or
VHF250
b,c
250 µm
177/320
-73/69
275/323
25/74
- - - - - - - - - -
VHD400
b
or
VHF400
b,c
400 µm
279/519
-122/119
377/517
-23/117
410/519
-9/119
- - - - - - - - -
VHD500
b
or
VHF500
b,c
500 µm
346/592
-153/93
447/647
-53/147
476/711
-24/211
560/795
61/296
- - - - - - - -
VHD750
b
or
VHF750
b,c
750 µm
516/759
-234/9
617/970
-132/221
643/878
-107/128
728/963
-23/213
812/1047
62/297
- - - - - - -
VHE10
a
1000 µm -
773/1008
-172/63
858/1093
-88/147
943/1178
-3/232
1036/1271
90/325
- - - - - -
1250 µm - -
1034/1269
-176/59
1119/1354
-91/144
1212/1447
2/237
1288/1523
78/313
- - - - -
VHE15
a
1500 µm - - -
1280/1515
-172/63
1373/1608
-79/156
1449/1684
-2/233
1534/1769
82/314
- - - -
1750 µm - - - -
1534/1770
-159/76
1611/1846
-83/152
1695/1930
2/237
1772/2007
78/313
- - -
VHE20
a
2000 µm - - - - -
1787/2022
-171/64
1871/2106
-86/149
1947/2183
-10/225
2032/2267
74/309
- -
2250 µm - - - - - -
2033/2268
-167/68
2109/2344
-91/144
2193/2429
-6/229
2278/2513
78/313 -
VHE25 2500 µm - - - - - - -
2270/2505
-172/64
2355/2590
-87/148
2439/2675
-2/233
2609/2844
167/402
VHE30 3000 µm - - - - - - - -
2692/2944
-256/-4
2777/3029
-171/81
2946/3198
-2/250
Legend
Best Fit
Second Best Fit
Try these options if the best fit does not
incorporate your fiber sizes.
Third Best Fit
Try these options if the other two categories
do not incorporate your fiber sizes.
a. These inserts have two grooves, one on each side, that each accommodate a different range of fiber sizes, except for the VHA00, which
has a flat surface on one side that can be used to clamp the smallest fiber sizes.
b. These bottom inserts have vacuum holes to aid in aligning small fibers when used with the LDC401 and LDC401A large-
diameter fiber cleavers.
c. These are transfer inserts. When used with the VHT1 transfer clamp, they allow the fiber to be transferred between stripping, cleaning,
cleaving, splicing, and tapering stations without losing registration of the fiber tip location relative to the edges of the fiber holding block.
Figure 44 Each Insert Can Hold a Range of Fiber Sizes
Here are instructions for using the charts on this page.
1. First, select the Bottom Insert that matches your fiber size most closely.
Example: For an Ø800 µm fiber, the VHD750 insert is the closest match, since it is only 50 µm smaller.
2. On the chart below, look to the right of your chosen Bottom Insert. Select a compatible Top Insert
based on the fiber diameter size range shown in each cell.
Example: For the Ø800 µm example fiber from step 1, the green cell is in the 750 µm groove column for
the VHA05 Top Insert which has two grooves. The numbers listed in the green cell indicate that this
combination of Inserts is good for fibers from 728 to 963 µm in diameter. Our Ø800 µm fiber is within this
range, so this is a good choice. There are several other options as well that will accommodate an Ø800 µm