AETNA ENGINEERING Tach Tape TT-100 사양 시트 - 페이지 2
{카테고리_이름} AETNA ENGINEERING Tach Tape TT-100에 대한 사양 시트을 온라인으로 검색하거나 PDF를 다운로드하세요. AETNA ENGINEERING Tach Tape TT-100 3 페이지. Aetna engineering tach tape specification sheet
페이지 인쇄'-""
"-"
200V
PfAK
ro
PfOK
500 INCHE~!5ECOND
~
~
(1270
CM/SECOND)
100K
LOAD
I50V
100V
0.120 INCHES
GEAR PITCH
IS THE NUMBER OF TEETH PER
INCH OF DIAMETER,
AND IS A MEASURE OF
TOOTH
SIZE.
" "
'"
..
2
" "
~
5OV
,
'"
~
0
~
~.5
'"r
10
m
..,
0
0.020
IN
0040
IN
0.060 IN
0060
IN
0 100 IN
AIR GAP
Fi gl.}re
1
amv
TO APPLY AND USE TACH TAPE
The
following
procedure should be used:
4.
'-"
8.
Note:
1.
Clean the surface area of the shaft, approximately
2 inches wide, to remove dust,
dirt, oil, rust, etc.
Use a cleaner such as MEK, TRICHLOR, paint thinner, etc.
2.
Before removing peel-away backing from the tape, wrap the tape around the shaft to
determine the length required.
3.
Cut both ends of the tape squarely as shown in Figure
2.
through the slots.
The tape must be cut
Peel away the backing and wrap the adhesive side aro~nd the shaft as straight as
possible.
5.
After wrapping, press the tape to the shaft to ensure good adhesive.
6."
If
faster speeds are required, a reinfbrcing fiberglass tape may be wrapped around the
Tach Tape (see Table 1).
Starting at approximately the opposite end of the Tach Tape "joint", apply two full
turns
of reinforcing
tape as shown
in Figure
3.
7.
Use
only Dynalco magnetic pickups.
Other pickups may have reversed magnetic flux
direction that can demagnetize the tape.
Calculate frequency
(Hz) or pulses per second as follows:
Frequency
=
RPM X No. of slots
60
The
number of slots should include the one created at the joint.