Effect of hand arm vibration on operator during power weeder operation in paddy field

Vol. 7, Issue 1 (2019)

Fig. 1: Power Weeder

Fig. 2: L type blade

Fig. 3: Experimental field

Fig. 4: Heart rate and VO₂ measurement

Fig. 5: Regions for Evaluating Body Discomfort Score

Fig. 6: Position of triaxial sensor in the handlebar

Fig. 7: Sign Convention for Hand Arm Vibration Measurement

Fig. 8: Method of scoring reports of blanching

Fig. 9: Effect of rotor speed on daily vibration exposure A(8)

Fig. 10: Blanching scores for L type blade