1.电动机与脱粒机、扬场机的功率要匹配。如果电动机的功率过小,会因迅速发热而被烧坏;功率过大则造成浪费。电源线也要根据电动机的功率来选择,过细会因迅速发热而起火,过粗则加大成本。 2.脱粒场所安装临时动力线和照明线,必须严守规程,不得横七竖八放在地上,否则容易碰断电线或擦破电线绝缘层,造成短路起火或触电事故。必须立木(竹)杆架线,电线离地 1. Motor and thresher, Yang machine power to match. If the motor power is too small, it will be burned due to rapid heat; power is too large, resulting in waste. The power cord should also be based on the power of the motor to choose too small due to rapid heat and fire, too much is to increase costs. Threshing place installation of temporary power lines and lighting lines, must be strict rules, shall not be placed on the ground, otherwise it is easy to touch off the wire or wire insulation, resulting in short circuit fire or electric shock. Must stand wooden (bamboo) pole line, wire from the ground