【正文】 GB3797《裝有電子器件的電控設(shè)備》。 ：主回路要求有電壓、電流儀表指示器，并有斷路、短路、過流 (過載 )、缺相、接地等項保護及聲、光報警指示，指示器應(yīng)靈敏、可靠。 ；應(yīng)根據(jù)輸送機輸送工藝要求及系統(tǒng)或單機的工況進行選擇， 常用的保護和監(jiān)測裝置如下： 1）輸送帶跑偏監(jiān)測：一般安裝在輸送機頭部、尾部、中間及需要監(jiān)測的點，輕度跑偏量達 5％帶寬時發(fā)出信號并報警，重度跑偏量達 l 0％帶寬時延時動作，報警、正常停機。 2打滑監(jiān)測：用于監(jiān)視傳動滾筒和輸送帶之間的線速度之差，并能報警、自動張緊輸送帶或正常停機。 3 超速監(jiān)測：用于下運或下運工況，當帶速達到規(guī)定帶速的 l15％ ~l25％時報警并緊急停機。 40 七 總結(jié) 帶式輸送機是最常用的固體物料的連續(xù)輸送機，廣泛應(yīng)用于國民經(jīng)濟的各行各業(yè)中。 本設(shè)計的內(nèi)容包括：帶式輸送機的應(yīng) 用、分類、發(fā)展狀況、工作原理、結(jié)構(gòu)、布置方式、及運行阻力；帶式輸送機的主要零部件（如滾筒等）的常規(guī)設(shè)計計算和主要零部件的強度校核，主要包括傳動功率和輸送帶張力的計算和校核；驅(qū)動裝置的選用；輸送機部件的選用，主要有輸送帶、傳動滾筒、托輥、制動裝置、該向裝置、拉緊裝置等。 本設(shè)計以經(jīng)典的基本理論和設(shè)計方法為基礎(chǔ)，充分吸收參考書中的基本理論及設(shè)計方法；收集了具有代表性的設(shè)計用圖和設(shè)計用表。 本設(shè)計基本上達到了設(shè)計目的 。 通過本次設(shè)計，我的知識領(lǐng)域得到進一步擴展，專業(yè)技能得到進一步提高，同時增強了分析和解決工程實際的 綜合能力。另外，也培養(yǎng)了自己嚴肅認真的科學(xué)態(tài)度和嚴謹求實的工作作風(fēng)。由于時間有限 加上 實際條件的限制，本設(shè)計不能進行調(diào)試，這也是不足之處。當然，設(shè)計中肯定還有其他不足和 紕漏 之處請 各位老師指正。 41 致 謝 該 次設(shè)計 由各位老師 指導(dǎo)， 他們 嚴謹?shù)闹螌W(xué)態(tài)度、深厚的知識積累和謙遜熱情的做人風(fēng)格使我深受熏陶 ,受益匪淺 ! 在設(shè)計過程中多次得到老師 們 的耐心輔導(dǎo) ,另外班上的同學(xué)們 也給予 了很多幫助，特別是在 專業(yè) 方面，提出了許多寶貴建議 。 該 次畢業(yè)設(shè)計的順利完成離不開各位老師 的 指導(dǎo) ,以及同 學(xué) 們的大力幫助，借此只言片語 ,對他們 熱心而無私的幫助表示衷心的感謝 ! 42 參考文獻 [1] 北京起重機機械研究所 .DTⅡ (A)型帶式輸送機機械設(shè)計手冊 .冶金工業(yè)出版社 .2022年 . [2] 趙洪志 .機械設(shè)計基礎(chǔ) .高等教育出版社 .2022年 . [3] 機械設(shè)計手冊編寫組 .機械設(shè)計手冊 .化學(xué)工業(yè)出版社 .2022年 . [4] 李煜 .帶式輸送機和主要部件設(shè)計計算與產(chǎn)品技術(shù)參數(shù)資料和國內(nèi)外標準規(guī)范實用手冊 . 北方工業(yè)出版社 . [5] 孟玲琴 .機械設(shè)計基礎(chǔ)課程設(shè)計 .北京理工大學(xué)出版社 .2022年 . g an employment tribunal claiEmployment tribunals sort out disagreements between employers and employees. You may need to make a claim to an employment tribunal if: ? you don39。t agree with the disciplinary action your employer has taken against you ? your employer dismisses you and you think that you have been dismissed unfairly. For more informu, take advice from one of the anisations listed under Further help. Employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation. Most people find making a claim to an employment tribunal challenging. If you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the anisations listed under Further help. ation about dismissal and unfair dismissal, see Dismissal. You can make a claim to an employment tribunal, even if you haven39。t appealed against the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any pensation awarded to you as a result of your failure to appeal. Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are plaining about happened. If your application is received after this time limit, the tribunal will not usually accept i. If you are worried about how the time limits apply to yo If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your pensation if you win the case. This is known as a damagesbased agreement. In England and Wales, your solicitor can39。t charge you more than 35% of your pensation if you win the case. If you are thinking about signing up for a damagesbased agreement, you should make sure you39。re clear about the terms of the agreement. It might be best to get advice from an experienced adviser, for example, at a Citizens Advice Bureau. To find your nearest CAB, including those that give advice by , click on nearest CAB. For more information about making a claim to an employment tribunal, see Employment tribunals. The (lack of) air up there 43 Watch mCayman Islandsbased Webb, the head of Fifa39。s antiracism taskforce, is in London for the Football Association39。s 150th anniversary celebrations and will attend City39。s Premier League match at Chelsea on Sunday. I am going to be at the match tomorrow and I have asked to meet Yaya Toure, he told BBC Sport. For me it39。s about how he felt and I would like to speak to him first to find out what his experience was. Uefa has opened disciplinary proceedings against CSKA for the racist behaviour of their fans during City39。s 21 win. Michel Platini, president of European football39。s governing body, has also ordered an immediate investigation into the referee39。s actions. CSKA said they were surprised and disappointed by Toure39。s plaint. In a statement the Russian side added: We found no racist insults from fans of CSKA. Age has reached the end of the beginning of a word. May be guilty in his seems to passing a lot of different life became the appearance of the same day。 May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it. 一字開頭的年齡已經(jīng)到了尾聲?；蛟S是愧疚于自己似乎把轉(zhuǎn)瞬即逝的很多個不同的日子過成了同一天的樣子；或許是追溯過去，對自己那些近乎偏執(zhí)的怪異信念的醒悟，這些天以來，思緒一直很凌亂，在腦海中不斷糾纏?？傆X得自己自己似乎應(yīng)該去做點什么，或者寫點什么。二十年的人生軌跡深深淺淺，突然就感覺到有些事情，非做不可了。 The end of our life, and can meet many things really do? 而窮盡我們的一生，又能遇到 多少事情是真正地非做不可？ During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional。 Junior high school, thought to have a crush on just means that the real growth, but over the past three years later, his writing of alumni in peace, suddenly found that isn39。t really grow up, it seems is not so important。 Then in high school, think don39。t want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already can39。t remember his app