超声作业指导书.doc
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1、十堰市金海丰精密铸造有限公司超声波作业指导书铸件检测是一个很复杂的过程,尤其是铸铁件更是如此。首先,铸造出来的工件表面都比较粗糙,如果有条件建议可以做机加工,这样虽然说浪费了点时间,但是检测效果要好的多。另外一点,为啥说铸件比较难检测呢。因为铸件里面的分子结构比较复杂,不像标准钢件结构比较简单,里面球化率颗粒比较粗大,超声波进入到工件里面以后就会产生漫反射,往往很多波都被漫反射所吸收掉。仅仅只有少部分波反射回来,而且都比较杂乱,所以才造成比较难判断。其次,其他的检测手段根本检测不了铸件,所以,只有用超声波的办法。那么,我们该如何让结果更准确呢,我在这里对铸件检测的部分工件进行了分析,并做成指导
2、书,希望能帮到各位同仁。一、 仪器参数设置1 接收端口2 发射端口3 充电插座4 串行通讯口5 液晶显示屏6 指示灯7 功能键盘8 仪器支撑架9. USB接口仪器外观图1电源开关键5功能键区域2参数调节键6菜单翻页键3特殊功能组7功能组区域4LED指示区1、 接头模式设置主菜单脉冲接收工作方式,改成双,如下图所示。 2、 灵敏度参数设置(1)、首先调整底波到80%。调节方法将DB值增加,使一次底波到80%。如下图所示。 (2)、增加6-12DB灵敏度值作为扫描灵敏度值。如下图所示。 3、检测数据保存设置(1)、保存在本机,按主菜单保存按钮,如下图所示。 (2)、保存在U盘,按主菜单打印按钮,如
3、下图所示。打印到U盘电池显示边上会再U上面显示一个!号。 4、数据的调出,与删除(1)、数据调出,首先进入选择主菜单数据存储数据调出,按+-,在按数据调出,确认是否调出。 (2)、数据删除,首先进入选择主菜单数据存储数据删除,按+-,在按数据删除,确认是否删除。二、缺陷对比分析1、产品规格2、波形数据(1)、有缺陷,波形状态,解剖后照片对比 (2)、无缺陷,波形状态,解剖后照片对比 (3)、无缺陷,但草状回波明显,解剖后照片对比 (4)、无缺陷,台阶造成两束波峰 (英文版 ) easily blame, to prevent the broken window effect. Supervis
4、e the leading cadres to play an exemplary role, take the lead in the strict implementation of the and , lead to safeguard the solemnity and authority of the party discipline, ensure that the party discipline and the laws and regulations for implementation in place. Throughout the discipline in the d
5、aily supervision and management, strengthen supervision and inspection, from the thorough investigation of violations of discipline behavior. Strengthen to key areas, key departments and key projects as well as the masses reflect the concentration of the units and departments for supervision. - stre
6、ngthening supervision, discipline inspection and supervision of cadres to set an example for compliance with the and is a man must be hexyl, blacksmith needs its own hardware. Discipline inspection organs as the executor of the party discipline, and supervisor of the defenders, for its supervision m
7、ust be more strictly, discipline inspection and supervision of cadres to firmly establish the awareness of Party Constitution, sense of discipline and rules consciousness, politics loyalty, sense obey. Action speak Ji Ordinance to set an example of the regulations of the rule of law, strengthen supe
8、rvision and accept the supervision of the firmness and consciousness, do comply with and . To firmly establish the discipline must first be disciplined, the supervisor will be subject to the supervision of concept, and consciously safeguard and implement party compasses party, take the lead in pract
9、icing three strict real strict, so loyal, clean, play. To be good at learning, the Constitution and the as morality, politics and brought to fruition; to implement , do not want to, dare not, not with disciplinary ruler to supervision; to discipline a ruler, often the control inspection, and conscio
10、usly in the ideological red line to draw the row Ming Good accumulation is indeed the bottom line, so that the heart has fear, said to have quit, the line has ended. Attached: indifferent to heart, calmly to the table in our life, there are many unpredictable things will happen, some good, some bad
11、things, we cannot control is powerless to stop, but with time, you will find in life sometimes turns out to be not good, some bad things finally turned out to be a good thing, but then we muddy however did not know, this is the life teach us things. 1, life can be complex, can also be simple. Want s
12、imple life of precipitation, to have enough time to reflect, to make Become more perfect. Life is the most important thing is not to win, but the struggle; not to have conquered, but to have fought well. 2, the plain is the background of life. Live a plain life, give up on themselves is not a coward
13、, but the wise answers; not disillusioned after the heart, such as ashes, but experience the storm after the enlightenment; not unrewarding perfunctorily, but calm attitude of life of unrestrained self-confidence. Plain living, there is no noise noisy, no earthly troubles, more did not fill in the d
14、iscontent of desire, some just a calm, a calm. 3, memory of heart will not good things to erase the, life is a When no movie, pain is a beginning, the struggle is a kind of process, death is a kind of ending. Give up this giving up is the helpless, do not give up the abandoned, do not give up this g
15、iving up is ignorance, do not give up should not give up is persistent. 4, a thing figured is heaven, think impassability is hell. Since the living, to live better. Sometimes we because of too narrow-minded, too care around the chores and penny wise and pound foolish, not worth the candle. Some thin
16、gs to attract trouble and worry, completely depends on how we look at and deal with it. Dont always take everything back to things, and dont get into a blind alley, dont want to face, dont be narrow-minded. Poke to care, is a kind of open-minded, a free and easy. 5, I am not afraid of others behind
17、me a knife, I afraid to look back and see stab me, is my intention to treat people; I am not afraid of the truth to tell the best friend, Im afraid he turned to it as a joke to tell dont 6, when we are in a positive frame of mind, you will find many good things; and when we are in a negative state o
18、f mind, you will find many depressed things; life happy and worry, all is you of life attitude, optimistic, good luck; loss of sink, Eritrea company. When you are in adversity, may wish to change a point of view to think everything over to the good Think, because good mentality decided the fate of t
19、he! 7, people are tired, rest; heart tired, calm. Grow up, mature, this society read. Tired and sad, squat down, to their a hug. Because the world no one can sympathize with you, have mercy on you. You cry, tears is your own; you pain, no one can understand. Then you only tears to smile. 8, each peo
20、ple have youth,Each youth are a story, the life of the world never gets easier, I want what, wish the world all know, as has been the same; now want anything, for fear that others know, or like to lose the same. 9, the heart move, everything in the world is followed by birth, Rangrang, important thi
21、ng is often the most difficult to open ones mouth, because words will reduce its importance; to let strangers people care about your life in the good things, the original is not easy 10, do not blame, do not laugh at who, also dont envy who. Like a person is a kind of feeling, not like a person is t
22、rue. The truth is easy to explain, I feel Is unspeakable. The best travel life is that you in a strange place found a long lost touched. 11, happy life not in the bustling in, and in the peace of mind; no matter how many grievances, how uncomfortable, and ultimately to heal themselves or their own,
23、others may got you to comfort, but never know your heart is how wanjianchuanxin. 12, maam, like a movie, learn to appreciate, learn to be grateful, learn tolerance, and goodness, helping others. Instead of accusing the society, as into one; and an exception is better to give than to what 13, dont en
24、vy him A sum of, dont lose your life and the life, respectively is: the former is a we experienced cannot escape in a day finally will last minute, while the latter is our persistent, we want to cherish the memory of those people and things. 14, learn to smile, learn to strong, the world you know so
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