第一篇:電氣工程師英文推薦信,
電氣工程師英文推薦信,電氣工程師英文推薦信
To Whom It may concern:
As manager of the Technical Department of zhonghua Port Ltd., I am very pleased to write this reference letter for mr Jiao , who has been working with our center as a electronic engineer since July 2002.Since joining our company, mr Jiao has been mainly involved in the maintenance and technical updating of the automatic bulk grain conveying system, which consists of belt conveyors, dust catching equipment, loading equipment,unloading equipment, measuring equipment and various valves.control of the system is realized by network, PLc modules, industrial control computers, servers and power distributions systems.With his solid professional knowledge and high sense of responsibility,He has been acquitted himself excellently of duties assigned to him.During his four years’ work here, he has demonstrated his preciseness, composure and conscientiousness, which are the traits of an excellent electronic engineer, when dealing with major operations of the control system.From may xx to oct xx, our company established a programming group which was responsible for developing control software(including the PLc program and HmI(human-machine interface)for the 3rd phase of 400,000-ton grain conveying system.To develop the
program, we used cimplicity of GE and controlLogix of AB.mr Jiao was responsible for developing the human-machine interface program, including establishing communication point with PLc, making the drawing of communication, and writing VBA scripts for manual operation.Because of the specialty of the control software, the programmer should have the rich knowledge of the automation, the electricity, the network and the computer.Due to his former work experience, mr Jiao was undisputedly worth his salt.During the past four years, mr.Jiao has taken part in all the projects debugging.At work, he works hard to explore new and good solutions in technology and he has found more feasible ways to realize the communication between the control system and the management system.Now, the data in control system can be applied
in the management system automatically, which lightened the workers’ workload and improved work efficiency.Due to his hard work, outstanding professional ability and good cooperative spirit, he has won respect from his colleagues.As his immediate supervisor, I am very satisfied with his performance.on the whole, mr Jiao is an enterprising, reliable and competent electronic engineer.I would like to recommend him with no reservations.Yours truly,(referee’s chinese name)
manager of the Technical Department of zhonghua Port Ltd :
Date:11/24/ xx
第二篇:各種英文信及英文信格式模版
辭職信
模板 1:
Dear Mr ***
,I am writing to inform 通知you about the decision 決定to resign 辭職from my current 當(dāng)前position.There are a few factors因素 involved.被包括
First and foremost,首先.Secondly, 其次 Last but not least,最后但不是最重要的一點(diǎn).I would like to take this opportunity機(jī)會(huì) to express my gratitude 感激for the rewarding experience that I have enjoyed during my employment.我想借此機(jī)會(huì)表達(dá)我的感激之情,我在這公司過(guò)的真的很開(kāi)心
I sincerely wish you could approve批準(zhǔn) of my resignation, and I apologize in advance 提前for any inconvenience 不方便thus caused.占用
我真心的希望你能批準(zhǔn)我的辭職,不便之處,還請(qǐng)海涵。
Sincerely yours
Li Ming 模板 2 Dear
,I am sure it will come as no surprise that I wish to resign my position as(as后面加一個(gè)職位,比如as a market manager,我相信我辭掉我現(xiàn)在這個(gè)職位,你應(yīng)該不會(huì)感到意外).Though I have enjoyed working with you and other colleagues in the company / organization, there are a few reasons that force 強(qiáng)迫me to give up放棄 my current work.盡管我在這家公司和同事相處的很開(kāi)心,但是還是有些原因讓我不得不離開(kāi)這里
For one thing,首先 For another,其次Moreover / Besides / In addition,此外另外
.I appreciate the plenty of help and encouragement鼓勵(lì) from you constantly不斷地,and I am very sorry for any inconvenience thus caused.I promise that I will stay through the next month to help you find a replacement for my position.我非常感激長(zhǎng)期以來(lái)你對(duì)我的幫助和鼓勵(lì),我真的非常對(duì)不起因?yàn)槲医o你帶來(lái)的不便,我保證我下個(gè)月還會(huì)呆著這個(gè)公司幫你找到接替我職位的人。
Sincerely yours,Li Ming 離職原因
1、after two months, I do feel that it is not easy for me to get used to the extra work and night shift.2、the salary has proven to be much lower than you originally promised, and I have a large family to support.4、My reason for leaving my present employment is that I am desirous of getting broader experience in trading.本人離職的理由:希望在貿(mào)易方面,能獲得更廣泛的經(jīng)驗(yàn)。
5、My reason for leaving the company is that I wish to get into the advertising business.本人去職原因,是希望在廣告業(yè)方面發(fā)展。
6、I am leaving our office to be with my mother and care for my aged mother in a distant city.我為照顧住在遠(yuǎn)地的年老母親,而申請(qǐng)辭職。
7、My reason for leaving my present emplyment is simple because I see no chance of advancement.本人離職的理由是這樣:本人深知無(wú)升遷的機(jī)會(huì)。
8、I am desirous of leaving the office in order to gain more experience in an exporter's office.本人希望在出口公司能獲得更多的經(jīng)驗(yàn),故愿轉(zhuǎn)職。
9、I am desirous of leaving the employment in order to improve my position and have more responsiblility.由于希望獲得更高的職位負(fù)更多的責(zé)任,而離開(kāi)現(xiàn)職。請(qǐng)求信
模板 1:
Dear ***
,I am WanYu.I’d like to ask if you have
/ can provide me with the information of
.The reasons for my urgent 緊急的need of
are as follows: 1)
;2)
;3)
.Therefore, I will be much obliged感激 if you can help me
.Please feel free to call me at for further questions.Thank you for your time and patience耐心, and I look forward to盼望 your prompt 盡快的 reply.回復(fù)
Yours, Li Ming
模板 2:
Dear
,My name is
, and I am
.I have made up my mind決定 to write to you in the hope that you can furnish 提供me with the information regarding關(guān)于
我決定寫(xiě)信給你希望你能提供給我關(guān)于****的信息。
.At the present 目前I am preparing / doing , and am in lack of 缺少
that is crucial for the work / project / program.Therefore, it would be of great help 目前我正準(zhǔn)備做某件事,但是我缺少某個(gè)信息,對(duì)于這件事那是很關(guān)鍵的,因此,你將幫我大忙了
if I can have your help for **.Please get back to me at your earliest convenience 在你方便時(shí)盡早as I have to ****soon.如果你能幫組我,請(qǐng)?jiān)谀惴奖銜r(shí)盡早的把信息告知我,我好盡早的去做*** I am praying for your reply with full appreciation.我滿(mǎn)懷感激期待你的回復(fù)
Yours sincerely,Li Ming
建議信
模板 1:
Dear
,I am very glad to hear that you want to seek尋找 some suggestions about 關(guān)于 in order to為了.From my point of view, 按照我的觀點(diǎn).Also, to you, I highly recommend 大力推薦that On the one hand, 一方面.On the other hand, 另一方面.Besides,此外 it is unnecessary 不合適for you to.Consequently從而, I believe that
.I hope that my opinions觀點(diǎn) are of help to you, and please feel free to contact me for more questions.我希望我的觀點(diǎn)對(duì)你有幫助,如果還有別的疑問(wèn),隨時(shí)可以聯(lián)系我。Yours sincerely, Li Ming 模板 2:
Dear
,I am writing to express my views 觀點(diǎn)concerning關(guān)于.In the first place首先, I would like to say thank you for the help and everything else you have been offering 提供to us.Meanwhile與此同時(shí), I also want to make some advice 建議to better
.Firstly, we have found 發(fā)現(xiàn)that
.Secondly, we want to.Finally, we hope that
.I am looking forwards to your consideration考慮 about my proposals建議.Thanks in advance 盡快for that.Yours sincerely, Li Ming
求職信
模板 1:
To Whom It May Concern,致相關(guān)人員
I have learnt 了解from yesterday’s newspaper that you are employing 雇傭
.I wish to be considered as an applicant 應(yīng)聘者for the position, and beg 請(qǐng)求to state陳述 my qualifications 能力條件as follows:
I am years old, a major student of University / College.某某學(xué)校某某專(zhuān)業(yè)
During my academic years, I have shown excellent performance and have been awarded first-class scholarship each year.In addition to my educational background, I have the rich work experience in the fields of
.Therefore, I believe I can be of value to your company.我上學(xué)那會(huì),就表現(xiàn)出了我牛逼的能力,我還得到過(guò)一等獎(jiǎng)學(xué)金,除了我的教育背景,我在某某領(lǐng)域還有豐富的工作經(jīng)歷,因此,我相信我會(huì)貴公司帶來(lái)價(jià)值的
Enclosed 附上is my resume for your reference, and I shall be glad to call at your office if you desire an interview.Thank you.這是我的簡(jiǎn)歷,方便你參考。如果你需要面試我,我將非常高興。
Yours sincerely Li Ming 模板 2:
Dear
,I learned from my university BBS that there is a vacancy 空白for
, a position which I am very interested in.I am a senior student 大四學(xué)生from University, majoring in
.Under the influence of the courses I have taken, I develop a special interest in
Moreover此外, I have attained獲得 a fair knowledge and experience in this field due to由于 my internship實(shí)習(xí)at
.It seems to me that all these have prepared me ideally for the role of
in such a company as yours.我是某某大學(xué)某某專(zhuān)業(yè)的大四學(xué)生,在我所修課程的影響下,我對(duì)某某產(chǎn)出了極大的興趣,此外,當(dāng)我在某某實(shí)習(xí)的時(shí)候我獲得了一定的知識(shí)和經(jīng)驗(yàn),我所經(jīng)歷的事情已經(jīng)讓我充分準(zhǔn)備好了在你這樣公司里擔(dān)任某某角色
For further information please refer to my attached resume參考我的簡(jiǎn)歷.I should be please to attend for an interview at your convenience.Yours sincerely, Li Ming
道歉信
模板 1:過(guò)去沒(méi)有完成的事情 Dear
,I am writing this letter to apologize to you for my failing失敗 to
.The reason is that
.I am sorry that I cannot finish
in time及時(shí), but is it possible that I make up the loss 彌補(bǔ)損失by
? If so, I will put everything else aside to
我寫(xiě)這封信是想向您道歉,我把某事搞砸了,原因是某某,對(duì)不起我沒(méi)有及時(shí)的完成某某,你看我通過(guò)做某事來(lái)彌補(bǔ)損失行嗎?.如果可以,我把其他任何事都放一邊來(lái)彌補(bǔ)這件事
I do hope that you can understand my situation 形勢(shì)and accept接受 my apology.Yours sincerely, Li Ming 模板 2:將來(lái)不能做的事情 Dear
,Much to my regret 非常遺憾/ I am terribly sorry that I am unable to
.It is
mainly because at that time I will be full occupied占用 by
which is quite out of my expectation出乎意料, and that conflicts沖突 with your
.Therefore I am forced to adjust調(diào)整 my schedule 計(jì)劃and cannot make my presence on your
.I sincerely hope that you will enjoy a good time.By the way, can we have dinner together some time next week? I hope to see you soon.I am really sorry again and I trust that you will understand.非常遺憾我不能做某某了,這主要是因?yàn)槟衬常阅莻€(gè)時(shí)間段我又有一堆事,和你的某某發(fā)生沖突這真是出乎意料,因此我被迫調(diào)整我的計(jì)劃,我不能參見(jiàn)你的某某了,我真誠(chéng)的希望你玩的愉快,順便說(shuō)一下。。。
Yours sincerely, Li Ming
感謝信
模板 1:
Dear
,I should like this message to be taken as an expression of heartfelt 衷心的gratitude to you and
.If it had not been for your assistance in giving me Aid救援幫助 and
, I fear 恐怕that
.During the
, you have given me generous help and continuous guidance by
.我寫(xiě)這封信是表達(dá)我對(duì)你衷心的感激之情,如果沒(méi)有你給我的幫助,我恐怕某某,在某段期間,你給與我無(wú)私的幫助和持久的指導(dǎo)
Thus, I really appreciate
, and I hope that I may repay your kindness by
.Finally, I feel most obliged to thank you once more.Yours sincerely, Li Ming 模板 2:
Dear
,On behalf of 代表
, I would like to extend致以 our most sincere gratitude for
.We appreciate greatly your aid in not only不僅, but also而且
.It is said that 據(jù)說(shuō)your
that we could enjoy such a wonderful trip / arrive at such splendid輝煌燦爛 achievements成就, and we will never forget your painstaking labor刻苦勤勉的勞動(dòng)and full cooperation全力的合作 / warm hospitality.熱情的招待
With this letter we would also like to formally 正式的invite 邀請(qǐng)you to
, so that
.WE look forwards to hosting you With personal regards.致意問(wèn)候
申請(qǐng)信
模板 1:
To Whom It May Concern,致相關(guān)人員
I would like to apply for the master’s program in
department of your university, an opportunity that I have dreamed since
我想申請(qǐng)你們某某專(zhuān)業(yè)的碩士課程.To briefly introduce myself, I am a senior student majoring in
from
University.During my undergraduate study I have demonstrated證明excellent academic ability, which is reflected表現(xiàn)在 in my grades評(píng)價(jià) and accomplishment成績(jī).I have attached to this letter my resume, a complete transcript成績(jī)單, and three recommendation letters.我隨信附上我的簡(jiǎn)歷,一張完整的成績(jī)單,三封推薦信。
I would greatly appreciate it if you could kindly consider my application.If you require more information, please feel free to contact me at
.Looking forwards to your reply.模板 2:
Dear Prof.:
I am a senior student in the Department of
, University of
.My major interests are
, and I understand your university has a good
program in those fields.Therefore, I would like to apply for a place at your
graduate school.研究生院
It would be great if you can mail me copies of the required application forms.必要的申請(qǐng)表格 Meanwhile, I also would like to apply for a scholarship, so could you please send me this application form as well?
Your assistance will be highly appreciated.I am looking forwards to hearing from you.投訴信
模板 1: Dear Manager,Last week I bought
**
at your store and when I got it home it did not work at al.When I tried to return it to the store, I was told that I could not get refunded.不能退錢(qián)給我
The sign標(biāo)志 in your store says that money is returned within 7 days of purchase購(gòu)買(mǎi)7日內(nèi) if any problem exists, and I did that within the said time.Thus I insist that I should have my money back by return the ** to you store。If I do not receive any satisfying response, I will further complain to the Consumer Protection Association.模板 2:
To Whom It May Concern,I am writing to complain 投訴about the poor service of your
I received when
.The reasons for my dissatisfaction不滿(mǎn)意 lie upon體現(xiàn) three points as follows: 1)
;2)
;3)
.Under these circumstances,情況 I find it difficult to
.I am sure that you are able to thoroughly understand my discontent不滿(mǎn)意的原因, which you are bound to replace with a satisfactory solution.你一定會(huì)換一個(gè)讓我滿(mǎn)意的解決方法 I would be grateful if you could
as soon as possible.詢(xún)問(wèn)信
模板 1:
Dear
,I am writing to see if 是否it is possible for you to provide some information regarding關(guān)于.Currently, I am doing
/ planning
/ organizing組織, and am in urgent need 著急需要of the following things.First of all,.Secondly,.Thirdly,I would also like to inquire if
.If so如果可以, could you please
.Your prompt attention 關(guān)注would be highly appreciated, and thank you for your consideration.模板 2:
Dear
,I am
, and I would like to have some information about
.At the present目前, I am doing
and I intend to打算
.Therefore, I should be very obliged 感激if you would kindly furnish提供 me with details concerning關(guān)于
.Other than that除了那些, I also need
.I am expecting your reply with heartfelt真心的 appreciation
邀請(qǐng)信
模板 1:
Dear
,I will be holding 舉行某某 at在哪里 on幾點(diǎn)鐘 in order to為了做什么.As you are a Close親密的 friend of our family, my parents and I would very much like you to join us in
and share our joy.The occasion 宴會(huì)等will start at 幾點(diǎn), and activities include 活動(dòng)包括,and.In addition,此外 there will be
.I am sure you will enjoy a good time.My family would feel honored by your presence.Yours sincerely,Li Ming 模板 2: Dear ,On behalf of 代表, I would like to invite you to visit our university / my hometown for
.It would give us great pleasure if you could deliver a speech 發(fā)表演講on the topic of during the visit, because
.I am sure that it would be immensely巨大的 beneficial幫助的 to
if
.During your stay in
, we would like to offer you with提供, which is free of charge免費(fèi).We would appreciate it very much if you could accept our invitation
祝賀信
模板 1:
Dear
Congratulations on your
.I know how hard you have been working and I am very proud of you for your achievement.成就
I understand for sure that it is your hard work / your excellent ability that leads you to the current success.This new position, on the other hand, adds a new dimension to your life 增加了一種新的層次的生活and is bound to肯定能怎么著
.What’s more, I also believe that
.May all goes beautifully in your new post!新職位 模板 2:
Dear
,Good news travels fast!好消息傳的快 It was delightful高興 for me to hear that.Please accept my sincere congratulations to your
.I have been watching your progress進(jìn)步 with admiration 敬佩all the years這些年, and I know more than anyone else how much effort努力 you have put in.Now you prove to me a matured 成熟的and well-rounded能力全面的in every respect各個(gè)方面.Judging鑒于 from your current success / achievement, I am confident that in the future
.May all the years ahead fulfill your dreams!祝你在以后幾年里實(shí)現(xiàn)你的夢(mèng)想。
第三篇:電氣工程師[范文模版]
摘要:隨著科學(xué)的進(jìn)步,電氣工程的發(fā)展。人們的生活得到了進(jìn)一步的改善。本文現(xiàn)以施工方電氣工程師的工作角度,談?wù)勗陔姎夤こ谈鱾€(gè)階段的管理工作。
關(guān)鍵詞:電氣工程工程師工程質(zhì)量
一、電氣工程師應(yīng)具有的責(zé)任心及工作能力
作為電氣工程師應(yīng)對(duì)電氣工程質(zhì)量具有高度的責(zé)任心,充分發(fā)揮自己的專(zhuān)業(yè)水平,深入、細(xì)致地搞好電氣工程的技術(shù)、質(zhì)量、簽證、進(jìn)度、安全等管理工作。
怎樣做好一個(gè)電氣工程師,首先不能沒(méi)有全面的專(zhuān)業(yè)知識(shí),不僅要掌握強(qiáng)電各系統(tǒng)的內(nèi)容及施工規(guī)范,還要有豐富的弱電各系統(tǒng)的知識(shí)和經(jīng)驗(yàn);同時(shí),還必須熟悉各種有關(guān)的設(shè)計(jì)規(guī)范、有關(guān)主管部門(mén)的正式及“非正式”的規(guī)定等,這些比施工規(guī)范要多得多,而且涉及面廣,更新快。而且近幾年興起的建筑智能化設(shè)計(jì),尚無(wú)全面的國(guó)家級(jí)規(guī)范和標(biāo)準(zhǔn),僅有個(gè)別子系統(tǒng)的規(guī)范和一些地方規(guī)范,目前來(lái)看,可以把這些地方規(guī)范作為設(shè)計(jì)的參考。
電氣工程師還必須具有綜合的業(yè)務(wù)水平和工作能力,如工程概預(yù)算、招投標(biāo)、工序銜接及工種配合、各種關(guān)系的協(xié)調(diào)等等。
二、電氣工程師在審圖階段應(yīng)注意的問(wèn)題
作為電氣工程師,應(yīng)該認(rèn)真準(zhǔn)備并組織好電氣圖紙會(huì)審工作,不能走過(guò)場(chǎng)、應(yīng)付了事,要認(rèn)真審圖,把影響工程質(zhì)量,使用功能等方面的問(wèn)題盡量在會(huì)審時(shí)解決?,F(xiàn)在是市場(chǎng)經(jīng)濟(jì),從事工程設(shè)計(jì)的單位大都人員流動(dòng)性大,加之有的單位設(shè)計(jì)項(xiàng)目多,難免會(huì)出現(xiàn)一些問(wèn)題,如各專(zhuān)業(yè)之間缺乏溝通,圖紙中“打架”、不一致的地方多等等,這些問(wèn)題如不及早提出、處理,影響的不僅是工程質(zhì)量,還會(huì)因返工而影響工程進(jìn)度、造價(jià),甚至引起糾紛。審圖時(shí)主要應(yīng)注意幾點(diǎn):1)高壓、通訊、有線(xiàn)電視進(jìn)戶(hù)預(yù)埋套管的位置、標(biāo)高是否合理;2)戶(hù)外如果有照明、閉路監(jiān)控?cái)z像頭(防盜報(bào)警探測(cè)器、公共廣播等,也要預(yù)埋合適的套管,避免后期剔鑿。3)動(dòng)力配電、控制設(shè)計(jì)是否與其他相關(guān)專(zhuān)業(yè)的要求一致。4)電纜橋架、插接母線(xiàn)、線(xiàn)槽等的位置、標(biāo)高是否合理及便于安裝,避免與風(fēng)管、水管等“打架”。5)預(yù)留套管、洞口是否有合理的平面布置圖,標(biāo)高、尺寸是否標(biāo)注清楚。6)浴室等特殊場(chǎng)所的電氣安全保護(hù)是否符合規(guī)范及驗(yàn)收的要求??傊趯張D時(shí)要做的細(xì)致工作還很多,這里不一一列舉。
三、電氣工程的質(zhì)量控制
工程的質(zhì)量是幾代人的事,工程建設(shè)不同于科學(xué)實(shí)驗(yàn),不能有失敗,不能拿工程做“實(shí)驗(yàn)”。電氣工程質(zhì)量的好壞直接影響建筑物功能是否正常運(yùn)行,影響該建筑的社會(huì)效益及經(jīng)濟(jì)效益。
(一)施工準(zhǔn)備階段的質(zhì)量控制
電氣工程師需要全面熟悉設(shè)計(jì)圖紙,努力并善于發(fā)現(xiàn)圖紙中的不足,及時(shí)提出處理意見(jiàn),對(duì)業(yè)主而言是維護(hù)其利益,對(duì)自己也是提高。好的工程質(zhì)量是由高素質(zhì)高水平的施工人員完成的,這就要求施工前要對(duì)施工隊(duì)伍及人員進(jìn)行考核和評(píng)估,并調(diào)整好技工和普工的比例。要對(duì)技工進(jìn)行持證上崗,但也不能偏信證件,因?yàn)楝F(xiàn)在假證存在較多,主要還要看實(shí)際操作水平。
電氣工程師要根據(jù)工程的實(shí)際情況編制施工組織設(shè)計(jì)并嚴(yán)格審查,要求有完善的質(zhì)量保證體系、保證工程質(zhì)量的各項(xiàng)技術(shù)措施,而且應(yīng)符合經(jīng)會(huì)審的設(shè)計(jì)圖紙及國(guó)家現(xiàn)行的有關(guān)電氣工程的施工及驗(yàn)收規(guī)范。
根據(jù)業(yè)主及土建工程的總體進(jìn)度編制電氣工程進(jìn)度計(jì)劃、人員計(jì)劃、機(jī)具計(jì)劃并組織落實(shí),工程過(guò)程中要根據(jù)實(shí)際情況及時(shí)修改及補(bǔ)充。
(二)施工階段的質(zhì)量控制
施工中必須根據(jù)已會(huì)審后的電氣設(shè)計(jì)圖紙和有關(guān)技術(shù)文件,按照國(guó)家現(xiàn)行的電氣工程施工及驗(yàn)收規(guī)范,地方有關(guān)工程建設(shè)的法規(guī)、文件,經(jīng)審批的施工組織設(shè)計(jì)(施工技術(shù)方案)進(jìn)行。施工中若發(fā)現(xiàn)圖紙問(wèn)題應(yīng)及時(shí)提出并處理,不允許未經(jīng)同意私自變更設(shè)計(jì)。要求嚴(yán)格堅(jiān)持執(zhí)行和落實(shí)“三檢”制,關(guān)鍵部位,實(shí)施旁站監(jiān)理。
嚴(yán)格推行規(guī)范化操作程序,編制符合規(guī)范、工藝標(biāo)準(zhǔn)、可操作的質(zhì)量控制程序。平時(shí)注意及時(shí)收集和整理資料,特別是隱蔽工程的驗(yàn)收資料及隱蔽簽證。未經(jīng)有關(guān)人員在隱蔽驗(yàn)收表上簽字,不得進(jìn)行下道工序,防止監(jiān)督流于形式。記錄好施工日志。
1.主體施工階段
嚴(yán)把電氣管材、線(xiàn)盒的質(zhì)量關(guān),將不合格材料拒之于工程之外。如鍍鋅鋼管的壁厚,厚管不小于2.5mm,薄管不小于1.5mm,鍍鋅層應(yīng)完好,PVC管應(yīng)采用中型以上,一般采用重型管,必須是阻燃型。每次進(jìn)材料都應(yīng)填報(bào)審表,經(jīng)監(jiān)理審查同意后方能用于工程。
為不影響結(jié)構(gòu)、保證保護(hù)層厚度,預(yù)埋電線(xiàn)管不能敷設(shè)在鋼筋的外側(cè),管路在同一處交叉不能超過(guò)三條,線(xiàn)管不能并排綁扎在一起。管與管、管與盒連接應(yīng)牢固、緊密,要防止堵塞,綁扎必須牢固。住宅部分的墻體上一般均有開(kāi)關(guān)和插座,墻體定位必須準(zhǔn)確。強(qiáng)弱電的線(xiàn)盒間距符合要求。
2.安裝及調(diào)試階段
要求先對(duì)配電箱、線(xiàn)盒內(nèi)壓線(xiàn)做樣板,布線(xiàn)整齊、壓接牢固,多股線(xiàn)搪錫,然后再全面展開(kāi),防止做了大量工作后才發(fā)現(xiàn)存在的問(wèn)題,返工困難,而且影響進(jìn)度。
接地線(xiàn)的連接,接地端子的預(yù)留應(yīng)符合規(guī)范要求;外墻的金屬門(mén)窗、欄桿防及屋面的金屬大件部分防雷作為關(guān)鍵,搞好工序銜接,防止遺漏;設(shè)備外殼接地應(yīng)完善。
設(shè)備運(yùn)行調(diào)試要按先空載后帶負(fù)荷、先單體后聯(lián)動(dòng)進(jìn)行。并應(yīng)先對(duì)可調(diào)元件如熱繼電器調(diào)整至設(shè)計(jì)規(guī)定值,調(diào)試運(yùn)行還要持續(xù)運(yùn)行規(guī)定的時(shí)間,驗(yàn)證電氣及機(jī)械性能的可靠性。
重點(diǎn)檢查吊頂內(nèi)的線(xiàn)路,導(dǎo)線(xiàn)穿管敷設(shè)必須符合要求。
發(fā)電機(jī)自啟動(dòng)、與市電切換,雙電源末端切換的調(diào)試,盡管實(shí)施時(shí)比較簡(jiǎn)單,但往往因?yàn)樘?jiǎn)單、不重視或各工種之間協(xié)調(diào)不好而出現(xiàn)問(wèn)題。
總之,在施工階段質(zhì)量控制方面需注意的細(xì)節(jié)問(wèn)題很多,要抓住關(guān)鍵點(diǎn),重點(diǎn)檢查和控制。
四、電氣工程施工的安全工作
要堅(jiān)持“安全第一、預(yù)防為主”的方針,對(duì)新進(jìn)場(chǎng)員工要根據(jù)工程的特點(diǎn)進(jìn)行崗前安全培訓(xùn)。要編制針對(duì)本工程的安全技術(shù)措施及安全組織措施。并對(duì)施工人員進(jìn)行安全技術(shù)交底。并應(yīng)設(shè)專(zhuān)職持證上崗的安全員。
電氣設(shè)備要符合有關(guān)臨時(shí)用電的管理規(guī)定。具體臨時(shí)安全用電技術(shù)措施如下:
1)臨時(shí)用電系統(tǒng)一般應(yīng)采用TN-S供電系統(tǒng)。它是把工作零線(xiàn)N和專(zhuān)用保護(hù)線(xiàn)PE在總供電電源處嚴(yán)格分開(kāi)的供電系統(tǒng),也稱(chēng)三相五線(xiàn)制。它的優(yōu)點(diǎn)是正常情況下PE專(zhuān)用保護(hù)線(xiàn)上無(wú)電流,此線(xiàn)專(zhuān)門(mén)承接故障電流,確保其保護(hù)裝置動(dòng)作。應(yīng)該特別指出,PE線(xiàn)不許斷線(xiàn)。在距離較遠(yuǎn)的供電干線(xiàn)末端應(yīng)將PE線(xiàn)做重復(fù)接地。
2)設(shè)置漏電保護(hù)器,應(yīng)堅(jiān)持三級(jí)保護(hù)和“一機(jī)一閘、一漏一箱”的原則。施工現(xiàn)場(chǎng)的總配電箱和分配電箱應(yīng)至少設(shè)置兩級(jí)漏電保護(hù)器,而且兩級(jí)漏電保護(hù)器的額定漏電動(dòng)作電流和額定漏電動(dòng)作時(shí)間應(yīng)合理配合,使之具有分級(jí)保護(hù)的功能。漏電保護(hù)器應(yīng)裝設(shè)在配電箱電源隔離開(kāi)關(guān)的負(fù)荷側(cè)和分配電箱電源隔離開(kāi)關(guān)的負(fù)荷側(cè)。設(shè)備的機(jī)旁開(kāi)關(guān)箱內(nèi)的漏電保護(hù)器其額定漏電動(dòng)作電流應(yīng)不大于30mA,額定漏電動(dòng)作時(shí)間應(yīng)小于0.1s。使用潮濕和有腐蝕介質(zhì)場(chǎng)所的漏電保護(hù)器應(yīng)采用防濺型產(chǎn)品。其額定漏電動(dòng)作電流應(yīng)不大于15mA,額定漏電動(dòng)作時(shí)間應(yīng)小于0.1s。且與其控制的固定式用電設(shè)備的水平距離不宜超過(guò)3m。
3)特殊場(chǎng)所應(yīng)根據(jù)有關(guān)要求使用相應(yīng)安全電壓等級(jí)供電。安全
電壓指不戴任何防護(hù)設(shè)備,接觸時(shí)對(duì)人體各部位不造成損害的電壓。
4)電氣設(shè)備的制造、安裝及防護(hù)、安裝位置、配電分級(jí)、導(dǎo)線(xiàn)選擇及布線(xiàn)、接線(xiàn)等均要符合臨時(shí)用電規(guī)范要求。電氣設(shè)備應(yīng)由專(zhuān)人操作及負(fù)責(zé)維護(hù)保養(yǎng)檢查。并留有記錄。
5)電氣設(shè)備的操作與維修人員必須由經(jīng)過(guò)培訓(xùn)后取得上崗證書(shū)的專(zhuān)業(yè)電工完成。各類(lèi)用電人員均應(yīng)掌握安全用電基本知識(shí)和所用設(shè)備的性能及操作規(guī)程。
總之,隨著建筑智能化的發(fā)展,電氣工程在建筑工程中將占有越來(lái)越重要的地位,涉及專(zhuān)業(yè)及領(lǐng)域更多,技術(shù)更新更快,也將更加復(fù)雜,要想把此項(xiàng)工作做好管好,電氣工程師需要不斷地積累經(jīng)驗(yàn)和學(xué)習(xí),與時(shí)俱進(jìn)。
第四篇:電氣工程師 文檔
電氣工程師崗位職責(zé)
1.負(fù)責(zé)工程前期工程臨時(shí)用電以及正式用電的報(bào)審、安裝工作。
2.負(fù)責(zé)協(xié)調(diào)設(shè)計(jì)單位與政府部門(mén)(供電局、電信局、等)確定供電、電視、電話(huà)的進(jìn)戶(hù)線(xiàn)位置以及容量。
3.負(fù)責(zé)強(qiáng)、弱電施工圖紙的會(huì)審,提出合理化建議,控制工程成本、督促優(yōu)化設(shè)計(jì)。4.負(fù)責(zé)甲方另發(fā)包項(xiàng)目和甲供材料的采購(gòu)招標(biāo)工作,(另行發(fā)包:電梯、消防、變電站、供電外線(xiàn)、電話(huà)、寬帶、電視、智能化等)(甲供材料:電線(xiàn)、電纜、配電箱等)5.負(fù)責(zé)進(jìn)場(chǎng)前材料樣品的確定,進(jìn)場(chǎng)材料的檢查符合工作。
6.負(fù)責(zé)工程變更、洽商、簽證審核以及配合預(yù)算部門(mén)的預(yù)決算工作。7.負(fù)責(zé)督導(dǎo)工程進(jìn)度、質(zhì)量、安全、全面掌握施工情況。8.組織,協(xié)調(diào)現(xiàn)場(chǎng)已完工程(分項(xiàng))的竣工、驗(yàn)收工作。首先,應(yīng)明晰甲方電氣工程師的主要職責(zé)。甲方電氣工程師主要負(fù)責(zé)電氣方案制訂、手續(xù)報(bào)批(供電、電視、電話(huà))、設(shè)計(jì)條件提出、圖紙審查、招標(biāo)技術(shù)條件確定、現(xiàn)場(chǎng)協(xié)調(diào)管理、工程驗(yàn)收等項(xiàng)工作。其中,前五項(xiàng)工作是重中之重。因?yàn)榍拔屙?xiàng)工作往往是甲方單獨(dú)承擔(dān)(雖然監(jiān)理與總包也參加審圖工作,但關(guān)注方向不同),所以一但甲方工程師在前五項(xiàng)工作中有所失職會(huì)對(duì)工期及造價(jià)造成嚴(yán)重影響。而現(xiàn)場(chǎng)管理及驗(yàn)收也是監(jiān)理和總包的主要職責(zé),所以甲方往往參與協(xié)調(diào)即可。
再者,供電工作是甲方電氣工程師最重要的一塊工作。涉及供電方案確定、供電圖紙?jiān)O(shè)計(jì)、報(bào)審、委托招標(biāo)、施工、驗(yàn)收發(fā)電,外電源還涉及規(guī)劃審批,整個(gè)過(guò)程極其復(fù)雜,稍有疏漏就會(huì)對(duì)工期和最終造價(jià)造成重大影響,所以也是開(kāi)發(fā)商最關(guān)注的一塊。
其次,開(kāi)發(fā)商對(duì)工程造價(jià)最為敏感,你必須對(duì)如何降低成本有自己的思路。這需要你對(duì)設(shè)計(jì)條件的提出、方案的選定、圖紙的審核、招標(biāo)技術(shù)條件和設(shè)備選擇,以及如何應(yīng)對(duì)洽商變更有自己的思路,這也是主考官最容易提到的問(wèn)題。
最后,你應(yīng)對(duì)現(xiàn)場(chǎng)協(xié)調(diào)管理有較為深刻的理解,并能熟練的掌握規(guī)程規(guī)范。甲方現(xiàn)場(chǎng)的管理就是平衡總包、甲直分包及監(jiān)理的關(guān)系,其中的管理也很微妙,協(xié)調(diào)不力會(huì)直接影響工程進(jìn)度。同時(shí),做為甲方電氣工程師不能熟練的掌握規(guī)程規(guī)范,也就難以保證工程最終的質(zhì)量,還會(huì)讓監(jiān)理和總包輕視,也會(huì)影響工作的開(kāi)展。在面試時(shí),對(duì)主考官這方面的問(wèn)題也應(yīng)由所注意。
第五篇:電氣工程師
電氣工程師 電氣工程師是指從事電氣系統(tǒng)設(shè)計(jì)的技術(shù)人員,是一種職業(yè)稱(chēng)呼,也是一種職業(yè)技術(shù)等級(jí)。如果是操作工那就稱(chēng)為電工。
工程師分為助理工程師(初級(jí)),工程師(中級(jí)),高級(jí)工程師,教授級(jí)高級(jí)工程師(研究員級(jí)高級(jí)工程師、正高級(jí)工程師)。它與注冊(cè)電氣工程師存在不同之處,注冊(cè)工程師要通過(guò)基礎(chǔ)和專(zhuān)業(yè)考試,而工程師是職稱(chēng),需要評(píng)定。NCEE一級(jí)(助理工程師)報(bào)考條件:專(zhuān)、本科的在校學(xué)生并且學(xué)習(xí)的是電氣相關(guān)專(zhuān)業(yè)的均可報(bào)名。費(fèi)用1950元(全部包括)。
NCEE二級(jí)(中級(jí)工程師)報(bào)考條件:中專(zhuān)即同等學(xué)歷需要8年以上工作經(jīng)驗(yàn),大專(zhuān)學(xué)歷需要5年以上工作經(jīng)驗(yàn),本科學(xué)歷需要3年以上工作經(jīng)驗(yàn),本科以上學(xué)歷需要1年以上工作經(jīng)驗(yàn),同時(shí)需要提交相關(guān)專(zhuān)業(yè)證書(shū)或公司證明。費(fèi)用2900元(全部包括)。
NCEE三級(jí)(高級(jí)工程師)報(bào)考條件:中專(zhuān)即同等學(xué)歷者需要12年以上工作經(jīng)驗(yàn),大專(zhuān)學(xué)歷需要8年以上工作經(jīng)驗(yàn),本科學(xué)歷需要6年以上工作經(jīng)驗(yàn),本科以上學(xué)歷需要3年工作經(jīng)驗(yàn),同時(shí)需要提交本專(zhuān)業(yè)相關(guān)證書(shū)或公司證明。費(fèi)用4050元(全部包括)。
該認(rèn)證主要面向物業(yè)管理、工程設(shè)計(jì)、工程監(jiān)理、電氣生產(chǎn)、房地產(chǎn)開(kāi)發(fā)、建筑施工、消防工程、電梯安裝、電力及電信的從業(yè)人員,以及物業(yè)管理公司、建筑弱電施工企業(yè)、消防工程公司、電氣安裝公司等企業(yè)從事電氣智能及相關(guān)類(lèi)專(zhuān)業(yè)(如電氣運(yùn)行與維護(hù)、樓宇自控BAS、軟件開(kāi)發(fā)、辦公自動(dòng)化、音視頻設(shè)備管理、安全防范、通信、有線(xiàn)電視、綜合布線(xiàn)、消防、電梯、計(jì)算機(jī)管理與維護(hù)、暖通空調(diào)運(yùn)行與維護(hù))的從業(yè)人員。
專(zhuān)業(yè)方向二個(gè)專(zhuān)業(yè):發(fā)輸變電、供配電
考試分為基礎(chǔ)考試和專(zhuān)業(yè)考試。參加基礎(chǔ)考試或?qū)I(yè)考試的考生應(yīng)分別在當(dāng)次考試內(nèi)通過(guò)全部應(yīng)試科目。
基礎(chǔ)考試分2個(gè)半天進(jìn)行,各為4小時(shí);基礎(chǔ)考試上午為統(tǒng)一試卷,下午為分專(zhuān)業(yè)試卷。
專(zhuān)業(yè)考試分專(zhuān)業(yè)知識(shí)和專(zhuān)業(yè)案例兩部分內(nèi)容,每部分內(nèi)容均分2個(gè)半天進(jìn)行,每個(gè)半天均為3小時(shí)。專(zhuān)業(yè)考試均分為2天,第一天為專(zhuān)業(yè)知識(shí)考試,成績(jī)上、下午合并計(jì)分;第二天為專(zhuān)業(yè)案例考試,成績(jī)上、下午合并計(jì)分??荚嚂r(shí)間每天上、下午各3小時(shí)。專(zhuān)業(yè)考試為非滾動(dòng)管理考試,考生應(yīng)在一個(gè)考試內(nèi)通過(guò)全部考試。第一天為客觀題,上、下午各70道題,其中單選題40題,每題分值為1分,多選題30題,每題分值為2分,試卷滿(mǎn)分200分;第二天為案例題,上午25道必答題,下午25道必答題(對(duì)于有選擇作答的25道必答題,如考生在答題卡和試卷上作答超過(guò)25道題,按題目序號(hào)從小到大的順序?qū)ψ鞔鸬那?5道題評(píng)分,其他作答題無(wú)效),每題分值為2分,試卷滿(mǎn)分100分。