Gen de rezon pou plak la fèy fann
Premyèman, plak la fèy twò mens, estrikti nan tèt li pa ka kenbe tèt ak deformation nan tèt la gwo bout bwa devan
De, gwosè a limit pi ba se pa bon, kawotchou a premye tèt nan plak la fèy lè boul la fò desann "frape", limit la bra pi ba travay lag.
Nan sans de pwoblèm sa yo, anba konsèy ak rechèch sou vèsyon Howler ak vèsyon dwat:
Nou te fè ajisteman sa yo
1, prepare welding to strengthen the leaf plate, not the whole steel plate for welding, that will interfere with the distortion and deformation of the leaf plate itself, we use the method of reinforcing steel "mesh", which can maximize the retention of the leaf plate original (due) deformation, but also can do the strengthening of the leaf plate itself
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