的设定同时使电磁溢流阀电磁铁1ct（2ct）、3ct得电，此时慢慢调节（旋紧）溢流阀调节手柄，并观察
de she ding tong shi shi dian ci yi liu fa dian ci tie 1ct 2ct 3ct de dian ci shi man man diao jie xuan jin yi liu fa diao jie shou bing bing guan cha
方可开机工作。启动电机，因此时电磁溢流阀电磁铁未得电，系统处于卸荷状态，电机无负荷运转。4、系统压力
fang ke kai ji gong zuo qi dong dian ji yin ci shi dian ci yi liu fa dian ci tie wei de dian xi tong chu yu xie he zhuang tai dian ji wu fu he yun zhuan 4 xi tong ya li
（380v）完成后，点动电机，观察电机旋转方向（从电机尾部看）。电机得正确旋向为顺时针。确认旋向后，
380v wan cheng hou dian dong dian ji guan cha dian ji xuan zhuan fang xiang cong dian ji wei bu kan dian ji de zheng que xuan xiang wei shun shi zhen que ren xuan xiang hou
2、第一次开机前，先旋松所有溢流阀及减压阀调节手柄，使各压力阀处于非工作状态。3、启动电机。电机接线
2 di yi ci kai ji qian xian xuan song suo you yi liu fa ji jian ya fa diao jie shou bing shi ge ya li fa chu yu fei gong zuo zhuang tai 3 qi dong dian ji dian ji jie xian
先加入系统规定的工作介质，加入时，应经过过滤器，过滤器精度应不低于系统设计规定的过滤精度（10μ）。
xian jia ru xi tong gui ding de gong zuo jie zhi jia ru shi ying jing guo guo lv qi guo lv qi jing du ying bu di yu xi tong she ji gui ding de guo lv jing du 10
装置运抵安装位置后应根据设计图将其牢固的固定在基础上，不得松动，以免影响使用性能。四、使用说明1、首
zhuang zhi yun di an zhuang wei zhi hou ying gen ju she ji tu jiang qi lao gu de gu ding zai ji chu shang bu de song dong yi mian ying xiang shi yong xing neng si shi yong shuo ming 1 shou
后应确保各部分的所有外漏油口堵盖或包扎，在设备安装、配管前不得脱落，以免对液压系统造成污染。3、液压
hou ying que bao ge bu fen de suo you wai lou you kou du gai huo bao zha zai she bei an zhuang pei guan qian bu de tuo luo yi mian dui ye ya xi tong zao cheng wu ran 3 ye ya
是否满足合同供货范围，是否符合设计图纸要小学生法制手抄报图求，有无损坏现象，否则应及时与生产厂家联系。2、液压系统拆箱
shi fou man zu he tong gong huo fan wei shi fou fu he she ji tu zhi yao xiao xue sheng fa zhi shou chao bao tu qiu you wu sun huai xian xiang fou ze ying ji shi yu sheng chan chang jia lian xi 2 ye ya xi tong chai xiang
10级三、液压系统安装说明1、液压装置运抵施工现场后应仔细打开包装，并按装箱单仔细检查液压系统各部件
10 ji san ye ya xi tong an zhuang shuo ming 1 ye ya zhuang zhi yun di shi gong xian chang hou ying zai xi da kai bao zhuang bing an zhuang xiang dan zai xi jian cha ye ya xi tong ge bu jian
1mpa3、系统公称流量：37.5小学生法制手抄报图l/min4、工作介质：yb－n46＃抗磨液压油5、清洁度：nas
1mpa3 xi tong gong cheng liu liang 37.5 xiao xue sheng fa zhi shou chao bao tu l/min4 gong zuo jie zhi yb n46 kang mo ye ya you 5 qing jie du nas
机一恒压变量柱塞泵组25pcy14－y180－4－b32台，一台工作，一台备用。2、系统公称压力：2
ji yi heng ya bian liang zhu sai beng zu 25pcy14 y180 4 b32 tai yi tai gong zuo yi tai bei yong 2 xi tong gong cheng ya li 2
靠、易于维修。符合gb3766－86《液压系统通用技术条件》中的各项技术要求。二、主要技术参数1、电
kao yi yu wei xiu fu he gb3766 86 ye ya xi tong tong yong ji shu tiao jian zhong de ge xiang ji shu yao qiu er zhu yao ji shu can shu 1 dian
配管、漏小学生法制手抄报图油和管道振动等引起的故障，并能简便地改变回、更换元件，维修很方便。装置总体结构先进、合理、可
pei guan lou xiao xue sheng fa zhi shou chao bao tu you he guan dao zhen dong deng yin qi de gu zhang bing neng jian bian di gai bian hui geng huan yuan jian wei xiu hen fang bian zhuang zhi zong ti jie gou xian jin he li ke
1，st2）进行控制（事先调定）。控制阀组中元件采用叠加式液压阀，其优点主要有缩小了安装空间，减少由
1 st2 jin hang kong zhi shi xian diao ding kong zhi fa zu zhong yuan jian cai yong die jia shi ye ya fa qi you dian zhu yao you suo xiao le an zhuang kong jian jian shao you
热产生系统压力不稳或泄漏现象等，使最高油温保持在许可的范围小学生法制手抄报图之内，系统油温系统中加装的电接点温度（st
re chan sheng xi tong ya li bu wen huo xie lou xian xiang deng shi zui gao you wen bao chi zai hu ke de fan wei xiao xue sheng fa zhi shou chao bao tu zhi nei xi tong you wen xi tong zhong jia zhuang de dian jie dian wen du st
保证系统良好的工作性能，液压站安装了冷却器和加热器，在系统工作温度过高时对油液进行冷却，防止因油液过
bao zheng xi tong liang hao de gong zuo xing neng ye ya zhan an zhuang le leng que qi he jia re qi zai xi tong gong zuo wen du guo gao shi dui you ye jin hang leng que fang zhi yin you ye guo
供的油液在进入控制阀组时的清洁度，避免小学生法制手抄报图污染系统中各控制元件及执行元件，以保证设备长期正常运转工作。为
gong de you ye zai jin ru kong zhi fa zu shi de qing jie du bi mian xiao xue sheng fa zhi shou chao bao tu wu ran xi tong zhong ge kong zhi yuan jian ji zhi hang yuan jian yi bao zheng she bei chang qi zheng chang yun zhuan gong zuo wei
机油泵的使用寿命，并且可以减小系统发热。系统中加装2台过滤精度10μ的高压过滤器，其作用是保证油泵提
ji you beng de shi yong shou ming bing qie ke yi jian xiao xi tong fa re xi tong zhong jia zhuang 2 tai guo lv jing du 10 de gao ya guo lv qi qi zuo yong shi bao zheng you beng ti
压系统采用了集成油路阀块结构。溢流阀选用常开式电磁溢流阀，其特点是电机小学生法制手抄报图油泵无负荷起动，这样可以延长电
ya xi tong cai yong le ji cheng you lu fa kuai jie gou yi liu fa xuan yong chang kai shi dian ci yi liu fa qi te dian shi dian ji xiao xue sheng fa zhi shou chao bao tu you beng wu fu he qi dong zhe yang ke yi yan chang dian
一、概述本液压装置是为用户设计、制造的专用液压传动系统，该系统精选了台湾及国内优质液压元件、辅件。液
yi gai shu ben ye ya zhuang zhi shi wei yong hu she ji zhi zao de zhuan yong ye ya chuan dong xi tong gai xi tong jing xuan le tai wan ji guo nei you zhi ye ya yuan jian fu jian ye