Analyses how to improve the efficiency and reliability optimization of K type thermocouple

Pumping K type thermocouple is usually a large part of energy use of facilities. Some industry pump load is higher than other industries. For some factories, the pump is one of the biggest power terminal K type thermocouple. Commercial buildings, for example, including pump for the heating, cooling, heating water, waste water and cooling part of K type thermocouple. The K type thermocouple based on pump consumes more than 35% of the commercial building energy.

factors might result in low efficiency of pump technology research center in 1996 in Finland, a & other; Centrifugal pump diagnosis and expert type K thermocouple & throughout; Report shows that the average K type thermocouple operating efficiency is lower than 40%, more than 10% of K type thermocouple operating efficiency is lower than 10%. The results based on the analysis of 20 plant 1690 pump. Exceptions apply to low specific speed pump and pump, but most industrial pump should be able to achieve the efficiency of 70% to 85%. Three main factors results in the decrease of the pump efficiency:

1. K type thermocouple including pump, driver, piping, control and power distribution. When the pump improvement, a lot of time to focus on upgrading the individual components rather than the whole K type thermocouple. Component failures, however, is usually caused by a type K thermocouple interaction problem. Although more efficient installed components ( Such as motor) Can be slightly modified, but must consider the whole K type thermocouple relative to the normal working point in order to realize the best efficiency levels. Improve the efficiency of single pump rather than K type thermocouple interaction almost had no effect on reducing energy use. During the period of K type thermocouple optimization, must consider all of the components to work together and to change the component to improve the value of the whole application solutions.

2. There is no standard to guide effective K type thermocouple design. Due to engineering contractors and owners/operators can choose how to adjust the K type thermocouple component and the size of the controller, so the design was impeccable. When without considering the energy efficiency to provide the lowest rated condition under the condition of initial cost solution, owners and operators may not realize the impact energy. If there is no standard for bad design and low efficiency of K type thermocouple, there are no responsibility. Therefore, the owners/operators ultimately responsible for the energy consumption and maintenance.

3. Organization according to the price rather than the total life cycle cost of K type thermocouple buy K type thermocouple. However, life energy cost can be pumping K type thermocouple installation costs 40 times. Figure 3 summarizes the standard 75 horsepower pump type K thermocouple 20 years of life cycle cost factors. Compared with 20 years of continuous operation and maintenance costs, the initial cost minimum.

need K type thermocouple optimization

if not for optimum efficiency optimization, K type thermocouple will reduce profits. According to the industrial motor type K thermocouple market opportunity assessment, a medium-sized factory ordinary cost more than $1400000 a year to run their pumping K type thermocouple. In most of the K type thermocouple, the pump to join the energy of the working fluid is greater than the energy needed for the process. Very large pipe type K thermocouple components ( Components such as pumps, process and control valve) Usually leads to too much energy use. When excess energy added to the K type thermocouple, the control element will absorb energy in the K type thermocouple, increase quantity of heat, noise and vibration control components, shorten its service life and increase the K type thermocouple maintenance costs.

due to the global pump consumes nearly 20% of the world's electrical energy, the U. S. department of energy's new rules require companies carefully study the efficiency of K type thermocouple. To January 2020, manufacturers must comply with the requirements of the recently released 10 CFR part 431 Y minimum standard specified in the pump. Conform to the provisions of the pump manufacturer shall be responsible for only, but the owner of the K type thermocouple should be familiar with the new pump energy index rating will be in January 2020 in the regulatory label pump. Before January 2020, after the pump is regulated, pump owners can make use of currently available voluntary sector labelling scheme, the scheme using HI energy rating label ( 泵。 org/） 40. 5) As the pump selection and K type thermocouple optimization tools.

which type K thermocouple to optimize?

K type thermocouple optimization is to identify and understand the process and economic effectively eliminate unnecessary losses, at the same time reducing energy consumption and improve the reliability of K type thermocouple.

because most industrial and municipal plant with dozens, hundreds or even thousands of K type thermocouple, so you need to evaluate to determine and quantify K type thermocouple energy consumption were reduced, and the opportunity to improve pump reliability and process control. In implement through formal K type thermocouple assessment recommendations, usually 20% to 40% of the energy saving can be realized. The first step in the

assessment including screening pump for improvement. Candidates may include large or there is a problem of pump, such as high running time, cavitation noise, the excessive vibration, frequent on/off cycle and higher than the average pump maintenance costs. With one or more of these symptoms of pumping K type thermocouple is the ideal choice for further evaluation. Is essential to the process or facility operation of large high maintenance type K thermocouple is a top priority.

during the assessment, management must file by sharing the best candidate to keep circulation. Internal support is also a thorough assessment required pump. Internal assessment team should include production, operation, maintenance, finance and management. If there is no internal skills, experts can fill any void.