单工位旋转喷淋清洗机常规故障及排除方法

　　Common faults and troubleshooting methods of single station rotary spray cleaning machine

　　一、启动故障

　　1、 Start up malfunction

　　故障现象：按下启动按钮，清洗机完全没反应，电源指示灯也不亮。

　　Fault phenomenon: When the start button is pressed, the cleaning machine does not respond at all, and the power indicator light does not light up.

　　可能原因及排除方法：

　　Possible reasons and troubleshooting methods:

　　检查市电供电是否正常，可使用其他电器设备插在同一插座上测试，若市电无电，联系供电部门解决；若插座损坏，更换新的插座。

　　Check if the mains power supply is normal. Other electrical devices can be plugged into the same socket for testing. If there is no mains power, contact the power supply department to resolve the issue; If the socket is damaged, replace it with a new one.

　　查看电源线是否插紧，如有松动，将其插牢固；检查电源线是否有破损、断路情况，若电源线损坏，需更换新的电源线。

　　Check if the power cord is securely plugged in. If it is loose, plug it in firmly; Check if the power cord is damaged or broken. If the power cord is damaged, it needs to be replaced with a new one.

　　电源问题：

　　Power issue:

　　熔断器熔断：打开设备的熔断器盒（或保险装置所在位置），查看熔断器是否熔断，若熔断，先检查设备内部有无短路等异常情况（如电机绕组短路、线路破损搭铁等），排除故障隐患后，更换相同规格的熔断器。

　　Fuse melting: Open the fuse box (or the location of the safety device) of the equipment, check whether the fuse is blown. If it is blown, first check whether there is a short circuit or other abnormal situation inside the equipment (such as motor winding short circuit, circuit damage grounding, etc.), eliminate the hidden danger of the fault, and replace it with a fuse of the same specification.

　　开关故障：操作面板上的启动开关可能损坏，可用万用表检测开关在按下时是否导通，若开关损坏，更换新的启动开关。

　　Switch malfunction: The start switch on the operation panel may be damaged. Use a multimeter to check if the switch is conductive when pressed. If the switch is damaged, replace it with a new start switch.

　　故障现象：电源指示灯亮，但按下启动按钮后，电机不转。

　　Fault phenomenon: The power indicator light is on, but the motor does not turn after pressing the start button.

　　可能原因及排除方法：

　　Possible reasons and troubleshooting methods:

　　检查电机的接线端子是否松动、脱落，如有，将其重新连接牢固。

　　Check if the wiring terminals of the motor are loose or detached, and if so, reconnect them firmly.

　　用万用表测量电机绕组的电阻值，判断绕组是否断路或短路，若绕组损坏，需对电机进行维修或更换新电机。

　　Measure the resistance value of the motor winding with a multimeter to determine if the winding is open or short circuited. If the winding is damaged, the motor needs to be repaired or replaced with a new one.

　　电机过载保护触发：部分清洗机设有过载保护装置，当电机长时间过载运行或启动瞬间电流过大时会触发保护。此时需等待一段时间（一般几分钟）让保护装置复位，然后再次尝试启动；同时检查电机是否存在过载情况，如水泵堵塞、传动部件卡死等导致电机负荷过大，排除相应故障源（清理水泵、修复卡死的传动部件等）。

　　Motor overload protection trigger: Some cleaning machines are equipped with overload protection devices, which will trigger protection when the motor runs under overload for a long time or when the current is too high during startup. At this point, it is necessary to wait for a period of time (usually a few minutes) for the protective device to reset, and then try to start again; At the same time, check whether the motor is overloaded, such as water pump blockage, stuck transmission components, etc., which may cause excessive motor load, and eliminate the corresponding fault source (clean the water pump, repair the stuck transmission components, etc.).

　　接触器或继电器故障：这些电气元件负责控制电机电路的通断，若出现故障无法正常闭合电路，电机则不能启动。打开电气控制柜，使用万用表检测接触器、继电器的线圈是否通电（有相应的额定电压），若线圈通电但触点不闭合，说明元件损坏，需更换新的接触器或继电器；若线圈无电，需进一步排查控制线路，查看是否有断路、接线松动等问题并修复。

　　Contactor or relay failure: These electrical components are responsible for controlling the on/off of the motor circuit. If a fault occurs and the circuit cannot be closed properly, the motor cannot start. Open the electrical control cabinet and use a multimeter to check whether the coils of the contactor and relay are energized (with corresponding rated voltage). If the coils are energized but the contacts do not close, it indicates that the components are damaged and need to be replaced with new contactors or relays; If the coil is not powered, further investigation of the control circuit is required to check for any open circuits, loose wiring, or other issues and repair them.

　　电机故障：

　　Motor malfunction:

　　二、压力异常故障

　　2、 Abnormal pressure malfunction

　　故障现象：清洗机工作时压力过低，无法达到正常清洗要求。

　　Fault phenomenon: The pressure of the cleaning machine is too low during operation, which cannot meet the normal cleaning requirements.

　　可能原因及排除方法：

　　Possible reasons and troubleshooting methods:

　　拆卸喷枪、喷嘴，查看内部是否堵塞，用细针等工具疏通堵塞的小孔，并用清水冲洗干净后装回；若喷嘴损坏无法疏通，更换新的喷嘴。

　　Disassemble the spray gun and nozzle, check if there are any blockages inside, use tools such as fine needles to clear the blocked small holes, and rinse them with clean water before reinstalling them; If the nozzle is damaged and cannot be unblocked, replace it with a new nozzle.

　　检查喷枪的阀门是否正常开启，若阀门故障无法完全打开，导致水流受阻，压力降低，需更换喷枪阀门。

　　Check if the valve of the spray gun is properly opened. If the valve fails and cannot be fully opened, causing water flow obstruction and pressure reduction, the spray gun valve needs to be replaced.

　　水泵的叶轮可能损坏、磨损或被杂物卡住，拆开水泵检查叶轮情况，若有损坏或磨损严重，更换新的叶轮；若被杂物卡住，清理杂物使其能正常转动。

　　The impeller of the water pump may be damaged, worn, or stuck by debris. Disassemble the water pump to check the condition of the impeller. If there is any damage or severe wear, replace it with a new impeller; If it is stuck by debris, clean the debris so that it can rotate normally.

　　水泵的密封件老化、损坏，导致漏水，影响压力，检查并更换损坏的密封件，如 O 型圈、密封垫等，重新安装水泵并确保密封良好。

　　The sealing components of the water pump are aging and damaged, causing water leakage and affecting pressure. Check and replace the damaged sealing components such as O-rings and gaskets, reinstall the water pump and ensure good sealing.

　　检查进水管是否堵塞、弯折，使进水不畅，若进水管堵塞，清理管道内的杂物；若弯折，将其捋顺恢复正常形状，保证水流畅通。

　　Check if the inlet pipe is blocked or bent to prevent smooth water flow. If the inlet pipe is blocked, clean the debris inside the pipe; If bent, smooth it back to its normal shape to ensure smooth water flow.

　　查看进水过滤器是否堵塞，若是，取出过滤器进行清洗，去除截留的杂质后装回。

　　Check if the inlet filter is clogged. If so, remove the filter and clean it to remove any trapped impurities before reinstalling it.

　　进水问题：

　　Water ingress issue:

　　水泵故障：

　　Pump malfunction:

　　喷枪或喷嘴堵塞或损坏：

　　Blockage or damage to spray gun or nozzle:

　　压力调节阀故障：压力调节阀设置不当或本身出现故障，无法调节到正常压力范围。重新调整压力调节阀，按照设备说明书操作使其设定在合适的压力值；若调节阀损坏，更换新的压力调节阀。

　　Pressure regulating valve malfunction: The pressure regulating valve is improperly set or has a malfunction, and cannot be adjusted to the normal pressure range. Adjust the pressure regulating valve again and operate it according to the equipment manual to set it at the appropriate pressure value; If the regulating valve is damaged, replace it with a new pressure regulating valve.

　　故障现象：清洗机压力过高，超出正常工作范围，有安全隐患。

　　Fault phenomenon: The pressure of the cleaning machine is too high, exceeding the normal working range and posing a safety hazard.

　　可能原因及排除方法：

　　Possible reasons and troubleshooting methods:

　　压力传感器故障：压力传感器失灵，不能准确反馈压力信号，导致无法对压力进行正常调控。使用专业工具检测压力传感器是否正常工作，若故障，更换新的压力传感器，并进行校准，使其能准确测量和反馈压力情况。

　　Pressure sensor malfunction: The pressure sensor is malfunctioning and cannot accurately feedback pressure signals, resulting in the inability to regulate pressure normally. Use professional tools to check if the pressure sensor is working properly. If there is a malfunction, replace the pressure sensor with a new one and calibrate it to accurately measure and provide feedback on the pressure situation.

　　压力调节阀失控：压力调节阀的阀芯可能卡住、损坏等，使其不能正常调节压力，导致压力持续升高。拆开压力调节阀，检查阀芯情况，清理卡住阀芯的杂物，若阀芯损坏则更换新的阀芯，安装好后重新调节压力至正常范围。

　　Pressure regulating valve out of control: The valve core of the pressure regulating valve may get stuck, damaged, etc., making it unable to regulate the pressure properly, resulting in a continuous increase in pressure. Disassemble the pressure regulating valve, check the condition of the valve core, clean the debris stuck in the valve core. If the valve core is damaged, replace it with a new one. After installation, readjust the pressure to the normal range.

　　三、漏水故障

　　3、 Water leakage fault

　　故障现象：清洗机外部出现漏水情况。

　　Fault phenomenon: There is water leakage outside the cleaning machine.

　　可能原因及排除方法：

　　Possible reasons and troubleshooting methods:

　　检查进出水管与设备主体、水泵等的连接部位是否密封不严，如有松动，重新拧紧连接螺母；若密封件（如橡胶垫圈）老化、损坏，更换新的密封件后再进行连接。

　　Check if the connection between the inlet and outlet pipes and the equipment body, water pump, etc. is not tightly sealed. If there is any looseness, tighten the connecting nuts again; If the sealing components (such as rubber gaskets) age or are damaged, replace them with new ones before connecting.

　　查看喷枪与高压管的连接部位是否漏水，同样进行拧紧操作或更换密封件处理。

　　Check if there is any water leakage at the connection between the spray gun and the high-pressure pipe, and perform the same tightening operation or replace the seal.

　　连接部位密封不良：

　　Poor sealing of connection parts:

　　水泵漏水：水泵的外壳密封处、轴封部位可能因密封件老化、磨损而漏水。拆开水泵，更换损坏的密封件，如更换水泵轴封、外壳密封垫等，安装后检查是否还漏水。

　　Water pump leakage: The sealing parts of the water pump casing and shaft seal may leak due to aging and wear of the sealing components. Disassemble the water pump and replace damaged seals, such as replacing the water pump shaft seal, housing gasket, etc. After installation, check if there is still water leakage.

　　储水箱或水槽破裂：若储水箱或水槽出现裂缝等损坏情况导致漏水，对于轻微裂缝，可尝试使用专用的水箱修补胶进行修补；若损坏严重，需更换新的储水箱或水槽。

　　Water storage tank or sink rupture: If there are cracks or other damages in the water storage tank or sink that cause water leakage, for minor cracks, special water tank repair glue can be used to repair them; If the damage is severe, a new water storage tank or sink needs to be replaced.

　　四、清洗效果不佳故障

　　4、 Poor cleaning effect fault

　　故障现象：清洗后物体表面仍有污垢残留，达不到预期清洗效果。

　　Fault phenomenon: After cleaning, there is still dirt residue on the surface of the object, which cannot achieve the expected cleaning effect.

　　可能原因及排除方法：

　　Possible reasons and troubleshooting methods:

　　喷头、喷嘴堵塞、磨损或角度不正确会影响清洗液的喷射覆盖范围和冲击力，导致清洗效果不好。按照前面提到的方法检查并疏通、更换喷头、喷嘴，调整其喷射角度，使其能均匀覆盖清洗物体表面。

　　Blockage, wear, or incorrect angle of the nozzle can affect the coverage and impact of the cleaning solution, resulting in poor cleaning effectiveness. Check and clear, replace the nozzle and spray head according to the method mentioned earlier, adjust the spray angle so that it can evenly cover the surface of the cleaning object.

　　对于有压力、温度、时间等参数可调节的清洗机（如高压清洗机、超声波清洗机等），检查相关参数是否设置正确，如高压清洗机压力过低、超声波清洗机超声频率不合适或清洗时间过短等，根据实际情况调整到合适的参数值。

　　For cleaning machines with adjustable parameters such as pressure, temperature, and time (such as high-pressure cleaning machines, ultrasonic cleaning machines, etc.), check if the relevant parameters are set correctly. For example, if the pressure of the high-pressure cleaning machine is too low, the ultrasonic frequency of the ultrasonic cleaning machine is inappropriate, or the cleaning time is too short, adjust to the appropriate parameter values according to the actual situation.

　　有些清洗机有清洗模式选择，确认是否选择了正确的清洗模式来对应要清洗的物体类型，若选错模式，重新选择合适的模式。

　　Some cleaning machines have cleaning mode selection. Confirm whether the correct cleaning mode is selected to correspond to the type of object to be cleaned. If the wrong mode is selected, choose the appropriate mode again.

　　检查清洗液浓度是否过低，按照清洗要求重新调配合适浓度的清洗液并更换储液槽内的清洗液。

　　Check if the concentration of the cleaning solution is too low, adjust the appropriate concentration of cleaning solution according to the cleaning requirements, and replace the cleaning solution in the storage tank.

　　清洗液可能已失效、变质，如存放时间过长等情况，需更换新的有效的清洗液。

　　The cleaning solution may have expired or deteriorated, and if it has been stored for too long, it needs to be replaced with a new and effective cleaning solution.

　　清洗液问题：

　　Cleaning solution issue:

　　清洗参数设置不当：

　　Improper setting of cleaning parameters:

　　喷头或喷嘴问题：

　　Nozzle or nozzle issues:

　　五、异常噪声故障

　　5、 Abnormal noise fault

　　故障现象：清洗机在运行过程中发出异常的噪声，超出正常运行声音范围。

　　Fault phenomenon: The cleaning machine emits abnormal noise during operation, exceeding the normal operating sound range.

　　可能原因及排除方法：

　　Possible reasons and troubleshooting methods:

　　检查电机、水泵、传动皮带、联轴器（若有）等部件的安装螺栓是否松动，如有松动，使用工具将其拧紧；对于因松动导致部件之间产生碰撞、摩擦发出的噪声可消除。

　　Check if the installation bolts of the motor, water pump, transmission belt, coupling (if any) and other components are loose. If they are loose, use tools to tighten them; The noise caused by collisions and friction between components due to looseness can be eliminated.

　　查看皮带是否磨损严重、出现打滑现象，若磨损需更换皮带；检查电机、水泵的轴承是否磨损，磨损的轴承运转时会发出异常声响，更换新的轴承来解决问题。

　　Check if the belt is severely worn or slipping, and if it is worn, replace the belt; Check if the bearings of the motor and water pump are worn. The worn bearings will make abnormal noises during operation. Replace the bearings with new ones to solve the problem.

　　机械部件松动或磨损：

　　Loose or worn mechanical components:

　　杂物进入设备内部：可能有杂物进入水泵、电机等内部，与转动部件产生摩擦或碰撞发出噪声。拆开相关部件，清理内部的杂物后重新组装并运行设备，查看噪声是否消除。

　　Foreign objects entering the interior of the equipment: There may be foreign objects entering the interior of the water pump, motor, etc., causing friction or collision with rotating parts and producing noise. Disassemble the relevant components, clean the internal debris, reassemble and operate the equipment, and check if the noise has been eliminated.

　　气蚀现象（针对水泵）：如果水泵进水口处压力过低，水中溶解的气体逸出形成气泡，气泡在高压区破裂产生气蚀噪声。检查进水情况，确保进水顺畅、压力正常，如避免进水管过长、过细或高度差过大等导致进水压力不足的情况，必要时改善进水条件来消除气蚀现象。

　　Cavitation phenomenon (for water pumps): If the pressure at the inlet of the water pump is too low, dissolved gases in the water will escape and form bubbles, which will rupture in the high-pressure zone and produce cavitation noise. Check the water inlet condition to ensure smooth water inlet and normal pressure. Avoid situations where the inlet pipe is too long, too thin, or has a large height difference, which may cause insufficient water inlet pressure. If necessary, improve the water inlet conditions to eliminate cavitation.

　　通过对清洗机常见故障的准确判断和相应的排除方法的运用，可以快速恢复清洗机的正常运行，保障清洗工作的顺利进行。

　　By accurately identifying common faults in the cleaning machine and applying corresponding troubleshooting methods, the normal operation of the cleaning machine can be quickly restored, ensuring the smooth progress of cleaning work.

　　本文由 单工位旋转喷淋清洗机  友情奉献.更多有关的知识请点击  http://www.sinokohl.com/   真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　This article is a friendly contribution from a single station rotary spray cleaning machine For more related knowledge, please click http://www.sinokohl.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.