Since long, because of different requirements when working ,belt running leanly in movement ,the carrying idler's short service life, on-site maintenance big work load and so on many breakdown reasons and crucial understanding insufficiency, have made the carrying idler's function research and manufacture not be broken through, These make the carrying idlers to transport the material in inexpensive economic cost expense not to be able to obtain manifests fully, which is one that hasn't good solution of comprehensive technical difficult problem.

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On the basis of introducing several normal methods of monitoring landslide,the article provides the automatically collecting system of a reservoir district landslide based on SMS wireless transmission. The power supply of this system is solar battery with dampproof and lightningproof measures. This system is characterized by cheap cost,high reliability,easy extension and maintenance.

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The remote measure and control system based on Internet, adopting embedded system platform, accessing the Internet by lineate or radio method, will not only save the cost of invest and maintenance, so as to ensure the flexibility, real-time characteristic and reliability of data and control information, but also enhance the expansibility, transplantability of the system.

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And the primary goal of any large noncompetitive institution is not cost control or product innovation or customer service: it's maintenance of the status quo.

而非競爭性的任何大型機(jī)構(gòu)的主要目標(biāo)是控制成本或產(chǎn)品創(chuàng)新或客戶服務(wù)：它是維持現(xiàn)狀国产美女真人天天爽一级。

Promote the reliability maintain through a whole factory, raise the technique content of the equipments management, avoided the blindness of trouble maintain, lower the cost of the equipments maintenance, passed the reliability maintain also reduce various economy loss which is caused by planless cease work for equipments maintain not in time.

本論文的創(chuàng)新點主要是將可靠性理論應(yīng)用到設(shè)備管理中，通過可靠性的質(zhì)量指標(biāo)可靠度來制定設(shè)備的維修時機(jī)亚洲欧美福利一区二区三区，這在國內(nèi)石化系統(tǒng)還是先例在线观看无码AV直接进入，因此，可靠性維修對于燕化煉油廠的設(shè)備管理有著重要的意義。

Combining the Global Positioning System and Geographic Information System in rail traffic, which could increase positioning precision, reduce trackside equipment, decrease the cost of construction and maintenance, has become a development direction in Train Control System.

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This X-ray machine's power supply could take the place of expensive import conterparts, actualize the localization of high-tech products, decrease the total cost of supporting products and systems, also have advantages of easily use and maintenance. X-ray machine power supply's plan could promotes developments of medical device, safe security, non-destructive testing and relative fields, strengthen the competitive power of whole industrial, also promotes national economics.

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The vent of air-conditioner is a wooden product,so the condensation there in long term easily blackens the wood and makes it moldy,that frequently needs maintenance and the cost will be higher.1200 kwh will be a waste the balcony door of 400 rooms in a hotel open averagely for half an hour,and the waste per month is 36,000 kWh.

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