Poor solenoid terminal
有些喇叭外部电磁线圈漆包线端子讨论是铝金属铆钉压连续接的，非坚固焊连续接，若是端头漆包线上的绝缘漆处置不净或铆钉压接不坚固很轻易发生虚接毛病，致使喇叭任务不良。此种毛病是喇叭品质缘由，只能换件。
The terminal joints of the enamelled wire of some horn internal solenoid coils are crimped and connected by aluminum metal rivets, which are not firmly welded. If the insulating paint on the end enamelled wire is not treated cleanly or the rivets are not firmly crimped, it is easy to produce virtual connection fault, resulting in poor operation of the horn. This failure is the cause of horn quality and can only be replaced.
密封不严易受潮
The seal is not tight and easy to be damp
固然打鱼注册送分 喇叭外部是密闭的，但若是密封不严洗濯打鱼注册送分 时进入雾气或外部空间氛围中有水蒸气，水蒸气很轻易致使触点受潮没法普通任务。
Although the interior of the horn of the concrete mixer truck is sealed, if the sealing is not tight, when cleaning the concrete mixer truck, it enters the fog or there is water vapor in the air of the internal space, which is easy to cause the contact damp and can not work normally.
触点烧蚀
Contact ablation
若是永劫候按喇叭易形成喇叭触点烧蚀而发生阻抗，流过电磁线圈的电流削弱，打鱼注册送分 电磁吸力降落没法吸收衔铁动员膜片普通振动，致使发音嘶哑乃至不响。但不时按喇叭时，若刹时强电流经由进程阻抗仍然能普通任务，以是会时好时坏。
If you press the horn for a long time, it is easy to cause the horn contact ablation to produce impedance, the current flowing through the electromagnetic coil is weakened, the electromagnetic suction of the concrete mixer is reduced, and the armature cannot be attracted to drive the diaphragm to vibrate normally, resulting in hoarse pronunciation or even no sound. However, when the horn is continuously pressed, if the instantaneous strong current passes through the impedance, it can still work normally, so it will be good and bad from time to time.
打鱼注册送分 的喇叭就相称于人类的嘴巴，若是喇叭呈现毛病，就没法收回声响，引发别人的注重，致使喇叭呈现毛病首要是由于电磁线圈端子密封不严易受潮触点烧蚀等缘由。在操纵打鱼注册送分 时，不要随便调剂打金鱼 的液压体系，操纵前须要洁净搅拌筒内的积水及杂物，夏季开机前须要查抄是不是有结冰的状态，
The horn of the concrete mixer truck is equivalent to the mouth of human beings. If the horn fails, it will not be able to make sound and attract other people's attention. The failure of the horn is mainly due to the loose sealing of the electromagnetic coil terminal, easy to be affected by moisture, contact ablation and other reasons. When operating the concrete mixer, do not adjust the hydraulic system of the mixer at will. Clean the ponding and sundries in the mixing drum before use. Check whether there is ice before starting in winter,