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2.4 Fiber Connection
Fiber interface refers to the connection between the fiber end and welding head. BW210 fits most industrial lasers.
Common fiber interfaces include QBH, QD, and other types that also fit. Each one has its way to fasten the fiber. Please
refer to the relative introduction.
Warning:
Must keep optical devices clean, or clean any dust before using. Before inserting fiber, rotate the
laser head in the horizontal direction to prevent dust from dropping on the glass surface. Fasten the laser
head firmly after the fiber has been inserted.
The way to connect QBH and the optical fiber is shown as follows
1.
Rotate the outer sleeve, and align its red point to the inner sleeve’s.
2.
Take off the fiber dust cap, and check whether the fiber end protection glass is clean; For Any dust, must clean it
first.
3.
Align the clean fiber end to QBH and ensure the red point on QBH and the longest groove on the fiber end are on
one straight line.
4.
Insert the fiber end into QBH, then lift and rotate the outer sleeve until two contact surfaces fit.
Fig. 2-3 QBH and Fiber End Connection
