วันอาทิตย์ที่ 31 ตุลาคม พ.ศ. 2553

How to written a good Maintenance Policy



How to written a good Maintenance Policy

Thoughtfully developed, policy is the driving force behind any successful maintenance department. This chapter examines the action plans contained in a well- written maintenance management policy and how they are used in the day-to-day, practical management of maintenance activity.
SIX CRITICAL MAINTENANCE MANAGEMENT PRINCIPLES
The following six principles, applied regular, can lead to a successful, highly productive maintenance department. These principles are the basis for your action policy action plan. If they ring true, your action plan will work. If they are flawed, desired results will not occur.
1. The best productivity results when each individual in an organization has a definite job to do in a definite way and a definite time.
2. Measurement must come before control. If an electrician receives an approved, definite amount of time, he knows what management experts. Management has provided a goal for that job. When they have the results of the combined efforts of management and labor. Control begins when supervision compares the results against goals. When the supervisor thinks about differences between the plan and actual results, and gives the maintenance crew new direction, the control cycle has gone full circle and improvements happen.
3. The customer service relationship is the foundation of a successful organization. The natural justification for the existence of the maintenance service support activity is that operation require facilities must be maintained at a level consistent with economical output of a required quantity and quality. The cost maintenance is part of the overall cost of operations and , therefore, funds for this activity are budgeted to operating departments. In short, “The customer pays the bill.” Operations is the chief customer, or user of the maintenance services. The maintenance department provides the service required . the customer service relationship is the foundation for assignment of authority and responsibility to the members of the organization team.
4. The optimum crew size is the smallest number that can perform a job using a good representative method in a safe way. Most tasks require a crew of one.
5. Schedule control points in a timely manner. They should be scheduled at frequent enough intervals so that detection of problems occurs in time to bring about on time completion of the job.
6. Job control depends upon definite, individual, responsibility for each activity in the life of a work order. The maintenance department is responsible for developing, implementing and operating support for the planning and scheduling of maintenance work. Each supervisor is responsible for correct and complete use of the system in his/her own span of control.

วันอาทิตย์ที่ 12 กันยายน พ.ศ. 2553

Drake - 4 Light Bathroom Vanity Lighting Fixture - Satin Nickel - Essex White Glass


The Drake Collection features a classic Satin Nickel Finish and Essex White Glass shades poised on sweeping arms that is sure to complement all but the most traditional decor. This contemporary family of fixtures includes chandelier lighting, entry hall lighting, foyer lighting, dining room lighting, wall sconce lighting, semi flush ceiling mount lighting, mini pendant lighting, pendant lighting, and bathroom lighting. The mini pendant includes multiple extension rods to adjust the height and is suitable for sloped ceilings. The wall sconce and bathroom vanity fixtures can be mounted up or down. Click the related items link below to see all matching lighting for this family

วันเสาร์ที่ 11 กันยายน พ.ศ. 2553

Vienna Motor Symposium


The Vienna Motor Symposium was held for the 31st time on April 29-30, 2010 in the Hofburg Conference Center in Vienna, Austria. As it was the case in previous years, the main focus was on light-duty gasoline and diesel engine technology. Representatives of higher level management from several European car manufacturers discussed the challenges faced by the world’s automotive industry—driven largely by existing and future CO2 emission and fuel economy regulations—and their impacts on powertrain development. A number of technical papers were also presented dealing with such issues as new engine design, engine components, exhaust aftertreatment, and powertrain electrification. The conference, at its usual attendance level of about one thousand delegates, was apparently not affected by the global recession.
Automotive Industry Trends. The automotive industry believes that passenger cars will continue to be powered by internal combustion engines, fueled by gasoline or diesel, within the foreseeable future. Within the next 20 years, alternative powertrains such as battery electric cars are predicted to play only a niche-market role. However, the internal combustion engine and the vehicle powertrain will undergo a significant evolution to meet the challenges brought by climate change and energy supply—factors that will become increasingly more important as the global economy emerges from the recession. The change in vehicle technology—involving downsizing, turbocharging, and hybridization/electrification—is anticipated to occur faster than during any other period in the history of the automotive industry.

As most policy makers and governments are turning away from fuel cells in favor of electric car as the vehicle designated to provide sustainable mobility for the future population of our planet, hydrogen and fuel cell cars were noticeably absent from most presentations. In papers that mentioned it, hydrogen either played a very marginal role or was dismissed as inappropriate for automotive powertrains due to the low energy density of H2 and of questionable environmental benefit due to the carbon emissions generated during H2 production [H. Wester, Fiat].

While practically all car makers have initiated electric vehicle programs, the development appears to be often driven by political rather than technical or commercial factors. The Volkswagen Group, one of the manufacturers least supportive of electric cars, pointed out that the future of the automobile depends on customer acceptance as much as it does on sustainability [R. Stadler, Audi]. Historically, products strongly oriented towards sustainability such as the VW 3l Lupo were generally not accepted by consumers. Volkswagen was critical about political targets that call for as much as 16% electric vehicle penetration by 2020. The company believes that electric vehicles are far away from marketability, due to costs, and predicts that the market share of electric vehicles can reach only up to 3% by 2020 [W. Steiger, VW]. Many car manufacturers are considering electric vehicles a niche market solution for urban areas [T. Melcher, BMW].

Technical sessions were also devoted to Otto engine development, racing and high performance engines, and powertrain electrification. In total, 44 papers were presented in two parallel sessions during the two day conference program. The Vienna Motor Symposium was organized by the Austrian Society of Automotive Engineers (ÖVK) and chaired by Professor H.P. Lenz. The next year conference is scheduled for 5-6 May, 2011.

วันศุกร์ที่ 28 พฤษภาคม พ.ศ. 2553

electrical sys. at Central Plaza Chiangrai

Who are designer or electrical engineer at Central plaza Chiangrai Province Thailand

วันอังคารที่ 16 กุมภาพันธ์ พ.ศ. 2553

ข้อสอบ High Voltage Engineering

ดูได้จากลิ้งครับ


http://www.scribd.com/doc/13506551/-High-Voltage-Engineering

วันพุธที่ 3 กุมภาพันธ์ พ.ศ. 2553

What is High Voltage


The term high voltage characterizes electrical circuits in which the voltage used is the cause of particular safety concerns and insulation requirements. High voltage is used in electrical power distribution, in cathode ray tubes, to generate X-rays and particle beams, to demonstrate arcing, for ignition, in photomultiplier tubes, and high power amplifier vacuum tubes and other industrial and scientific applications.

วันพฤหัสบดีที่ 14 มกราคม พ.ศ. 2553

NEC Book


2005 and 2008 NEC® Update Kit For ElectriCalc Pro Calculator LT
Easy-to-install ElectriCalc Pro Calculator 2005 and 2008 NEC Upgrade Chip!
Item #: 5134-05
Author: NEC
Publisher: NEC
Manufacturer: Calculated Industries
Manufacturer Item #: 5063
Format: Equipment