机油压力警示系统设计摘 要：机油在农业、工业机械中有着不可取代的作用。不仅仅起到了润滑减磨，冷却降温，清洗清洁，密封防漏，防锈防蚀，减震缓冲，使机械正常工作、顺利运作，也有效的起到了保护机体的作用。但是，在现实使用中，常常因为不恰当使用机油，疏忽检查机油剩余量，导致机油过少，或者干枯，会对机体造成巨大伤害。在此，介绍一种经济实用的机油压力警示器，希望解决在机械运作中因机油压力过低，未能及时发现，造成损失的现象。该设计当机油压力低于规定的值时，机油压力传感器闭合，接通报警灯电路，报警灯发亮。首先通过机油感应开关，控制电路回路，继而向继电器送电，接通熄火电磁阀。同时接通蜂鸣器合报警灯。对驾驶员提供视觉合听觉俩方面提示，另外自动熄火实施对机器及时的保护。作用是，检测发动机润滑油的压力，当低于规定值时，使报警灯发亮。 组成包括，机油压力报警传感器和报警灯。该系统功耗低、性能可靠、可扩展性强、有着广阔的市场需求。关键词 ：机油压力 机油压力报警传感器电磁阀报警 电路调试Oil pressure warningsystem design Translation：Oil intheagricultural, industrial machinery, hasanirreplaceable role. Notonlyplayed alubricatingantifriction, cooling,washingclean, leak-proof seal, rust corrosion, dampingbufferso that the machineryto work properly,the smooth operation oftheplaytheroleofprotecting the body. However, inrealityisin use, often becauseofimproper use ofoil,neglectto checkthe oilremaining amount, resulting in toolittleoil, ordry, thebodywillcausegreat harm.At this point, introducedan economical and practicaloil pressurewarning deviceaddressinthemechanical operationdue totheoil pressureis too low,failed tofind, resulting in theloss ofthe phenomenon. Thedesignwhentheoil pressureislowerthanthe values specified, theoil pressuresensoris closed, turn on thecircuitofthewarning lights, alarmlights up. First, theoilsensor switch, thecontrolcircuitloop, then to therelaytransmission, connected to theflameoutsolenoid valve. Connectedtothebuzzertogetherwarning lights. Hearingbothvisualco-tips, the other au...
