研究生电气工程师推荐信

[MBA研究生论文开题报告格式]随着3G时代的到来，电信运营商纷纷将经营的重点从传统的语音固话业务转向3G数据业务，作为中国电信八大业务基地之一的天翼空间应用商店，定位于中国电信的3G应用门户，肩负着支撑大...+阅读

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 pany, 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 work, plc modules, industrial control puters, 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, posure and conscientiousness, which are the traits of an excellent electronic engineer, when dealing with major operations of the control system.

from may 2004 to oct 2004, our pany 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 munication point with plc, making the drawing of munication, and writing vba s for manual operation. because of the specialty of the control software, the programmer should he the rich knowledge of the automation, the electricity, the work and the puter. 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 munication 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 petent electronic engineer. i would like to remend him with no reservations.

yours truly,

( referees chinese name)

manager of the technical department of zhonghua port ltd :

date:01/02/ 2008