This class covers basic trigonometry and
procedure for conduit layout and bending techniques for precision ninety-degree
bends, back-to-back bends, kick, offsets, parallel offsets, four bend saddles,
and three bend saddles.
Course Outline:
Basic Trigonometry
Right
Triangles
Calculations
using formulas for sine, cosine, and tangent
Electrical Metallic Conduit (EMT)
Standard
Sizes
Bending
EMT
Ninety Degree Bends
Finding
Bender Take-up
Stub
and Leg lengths
Back-To-Back 90° Bends
Kicks
Offsets
Predetermining Offset Location
Method
#1
Method
#2
Parallel Offsets
Four Bend Saddles
To
pre-determine Saddle Location
Method#1
Method
#2
Three Bend
Saddles
Predetermining
Saddle Location
Bending Conduit Around A Corner with:
Round
obstruction
Square
obstruction
Rectangular
obstruction