好多餐厅在长期使用厨房油烟净化器后,发现净化效果就会降低,导致油烟不可以很好的被净化掉,并且在工作的时候会出各种罢工现象.这是为什么呢?今天与大家一起来学习一下厨房油烟净化器常见故障及维修相关知识，分别如下：

After long-term use of kitchen lampblack purifier, many restaurants find that the purifying effect will be reduced, leading to lampblack can not be well purified, and there will be a variety of strikes at work. Why? Today, with you to learn about kitchen lampblack purifier common failures and maintenance-related knowledge, respectively, as follows:

第一,电机发热严峻:定子绕组部分短路;含油轴承严峻缺油,应该及时进行清洗和维修,即可恢复净化效果.

Firstly, the heat of the motor is severe: the stator winding is partly short-circuited; the oil bearing is severely short of oil, so it should be cleaned and repaired in time to restore the purification effect.

第二,按键开关不灵敏:电机转矩下降,转速变慢,应换上同规格电容;应修复或更换短路的绕组.

Second, the key switch is insensitive: motor torque decreases, speed slows, should be replaced with the same specifications of capacitors; should repair or replace short-circuit windings.

第三,润滑不良发热及处理办法:要适量加油,若轴承毁坏,应更换轴承:各档琴键开关能锁住,机械功能良好,但不可以启动电机,应检查各档开关的公共连线是不是断路，若断路应修复；若其中某档按下电机不可以运转，别的档正常，应检查失控的那一档是不是触点毁坏或连线脱落；按下开关电机能运转，松开后锁不住,检查锁不住的那一档开关导电弹簧与导电片是不是接触不上,或开关弹簧片脱落,位移.应调整弹簧片或更换开关;两档同时被锁住.应检查互锁弹簧是不是位移、变形,若是应调整、修理互锁弹簧.

Third, bad lubrication, heating and treatment methods: to properly refuel, if the bearings are damaged, the bearings should be replaced: each key switch can be locked, the mechanical function is good, but can not start the motor, should check whether the public connection of each switch is broken, if the break should be repaired; if one of the gears is not able to operate, the other gears are normal, should check whether the out-of-control gear is damaged or not. Or the connection will fall off; if the switch motor can run, it will not lock after loosening, check whether the conductive spring of the switch that cannot be locked can not contact with the conductive sheet, or the spring sheet of the switch will fall off and displace. The spring sheet should be adjusted or the switch should be replaced; the two gears should be locked at the same time. The displacement and deformation of the interlocking spring should be checked, and if the interlocking spring should be adjusted and repaired.

第四,油烟净化器漏油:安装不当,仰角不足.要重新安装,使吸出的油能顺利流入集油盒;排油管脱落或破损,集油盒密封条破损.排油管脱落的应重新插牢,油管、密封条破损的应更换.

Fourth, oil leakage of fume purifier: improper installation and insufficient elevation angle. It is necessary to re-install the suction oil so that it can flow smoothly into the oil collecting tank; the oil draining pipe falls off or breaks down, and the sealing strip of the oil collecting box is damaged. The oil draining pipe should be re-inserted when it falls off, and the damaged oil pipeline and sealing strip should be replaced.

第五,油烟净化器漏电:电源线、电机绕组绝缘破损而碰壳,应包扎好破损处或换新线、新绕组;元器件进水受潮,应查明进水原因,如果是排烟管安装不当,应重新安装,出口处稍弯下一些,以免雨水进入机内;元器件积污过多,绝缘降低.应清洗污垢,干燥处理后运用.

Fifth, fume purifier leakage: power cord, motor winding insulation damage and encrustation, should be wrapped up or new wires, new windings; components moisture intake, should find out the cause of water intake, if the flue gas pipe is not properly installed, should be re-installed, the outlet slightly bent down to avoid rainwater into the machine; components accumulated too much dirt, insulation reduced. Dirt should be cleaned and used after drying treatment.