Trouble shooting of distiller

About the common faults of the distiller: 1 The fuse is burnt out There must be a short circuit After power failure, the resistance of multimeter can be used to measure whether the electric heating wire of each electric heating pipe is grounded If it is grounded, its two ends can be removed, which can be used as an emergency measure The distiller is still available, but the power is reduced, the water output is reduced correspondingly, or it can be replaced For example, 20L / h electric water distiller is composed of 6 pieces and 3 groups, which are used in parallel Sometimes, when the power is off, the heating wire is not grounded, and when the power is on for a period of time, it is grounded and burned At this time, check whether the scale is thick If it is thick, it can be removed If it is not thick, it may be caused by the thermal expansion grounding of the electric heating wire of a certain electric heating pipe after being electrified 2 There is noise when closing the power switch and sparks when closing the power switch, indicating that the electrical circuit is short circuited or not contacted, resulting in too much current In addition to the grounding of the electric heating wire in the electric heating pipe, the cause of the excessive current may also be the water leakage between the electric heating pipe and the evaporation pot, which may cause a short circuit at the power connector, or the ignition at the power connector due to the humidity, which may cause the resistance of the wiring insulation board to decrease 3 The decrease of distilled water quantity with the increase of service time, the scale of electric heating pipe also increases slowly, the heat of electric heating pipe is not easy to transfer out, and the water quantity of distilled water decreases slowly, at this time, the scale can be removed by physical or chemical methods If the water output is obviously reduced, the heating wire must be burnt out, resulting in the reduction of power and water output The broken electric heating pipe can be found out with a multimeter and replaced After replacement, water shall be drained to check whether there is water leakage or water seepage Only when there is no water seepage, power can be used.