Conclusion The application of VPN technology to PACS,which is characterized by low expense,dependable performance,simple maintenance,can realize remote access and management of PACS.
This paper deals with the method detecting and controlling belt conveyors using programmable controller, which has the features like flexible control, convenient operation, simple maintenance and reliable running and can fully meet the demands of various process control of belt conveyor users.
In some conditions where more sensor are used,the computer-based platforms are virtual intelligent linear sensors that are developed completely with software,which are adaptable to be popularized widely for the advantages of high performance-cost ratio,convenient application,simple maintenance and easy to be extended.
Basing on C10A contacting electromagnetic motor,an improved C10D contactless electromagnetic motor which not only overcomes the disadvantages of the contact point burned easily,but also has the characteristics of simple maintenance and working in abominable conditions.
The permanent magnet synchronous machine (PMSM) has come to the drive system developers' attention for their merits such as low volume, high power density, high efficiency and simple maintenance.
The cover plant has fine characteristics of decorating the ground emphatically and provides an effective way for the formation of nature-like garden city because of its characterics of simple maintenance,the extensive management without any need to be pruned.
EPON (Ethernet Passive Optical Network) technology represents the convergence of mature Ethernet technology with PON and is regarded as the best candidate technology of next generation access network because of its low-cost, broad bandwidth, simple maintenance, excellent performance-to-cost ratio and providing multi-service.
With the rapid development of control, computer, network and communication technologies, fieldbus has been an inevitable trend in industrial automation fields because of its good openness, high reliability, low cost and simple maintenance.
It will be capable of routine tasks such as inspection, parts transportation and simple maintenance and repair.
The overall favourable acceptance of the AL 820 was based on easy handling, simple maintenance and pronounced flexibility of this instrument at an economical purchase price.
Ultimately, it can replace or upgrade the existing conventional wastewater treatment plant by combining the secondary and tertiary wastewater treatment plant in one bioreactor and provides simple maintenance and operation.
Cell-surface binding of63Ni appeared to account for the majority of this increased accumulation of cell-associated nickel observed in the simple maintenance medium since such increases were reduced 70% by trypsin treatment.
With this procedure both halves of the accelerator are exposed to the full diameter of the pressure vessel for relatively simple maintenance.
This article introduces here in detail the performance of controlled atmos-phere mesh-belt quenching furnace of TCN Type imported from Lying GmbH,W.Germany,its structural characteristics and practical results.Compared withmesh-belt puenching furnace of HL 286 Type imported earlier from Soffoe AG,Switzerland and the homemade equivalent,this type of furnace is characterizedby energy saving,simple maintenance,better economic benefits,higher level ofautomatization etc.6.6 Kw/hr electricity can be saved annually...
This article introduces here in detail the performance of controlled atmos-phere mesh-belt quenching furnace of TCN Type imported from Lying GmbH,W.Germany,its structural characteristics and practical results.Compared withmesh-belt puenching furnace of HL 286 Type imported earlier from Soffoe AG,Switzerland and the homemade equivalent,this type of furnace is characterizedby energy saving,simple maintenance,better economic benefits,higher level ofautomatization etc.6.6 Kw/hr electricity can be saved annually if this type offurnace is used for the hardening of sewing machine needles,suppose with anannual output of 100 million.So the furnace is the optimum equipment for smallworkpieces treatment such as sewing machine needles,knitting needles,ele-ments for watches and clocks and so on.
This paper introduces the principle, characteristics, hardware structure, software functions andrequirements to use of ZPF on-stream grade analyzer. The analyzer is applying now in Jianshan IronMine for real-time detecting the iron metal content in row ore, concentrate and tailing to directIy guideoperators to operate , and simuItaneously the grade information is transmited to upper level controllerfor use as important control and management informations.The analyzer has a convenient, low installation cost and...
This paper introduces the principle, characteristics, hardware structure, software functions andrequirements to use of ZPF on-stream grade analyzer. The analyzer is applying now in Jianshan IronMine for real-time detecting the iron metal content in row ore, concentrate and tailing to directIy guideoperators to operate , and simuItaneously the grade information is transmited to upper level controllerfor use as important control and management informations.The analyzer has a convenient, low installation cost and simple maintenance. At present, the A,B, C models are produced. This paper emphatically introduces the B model analyzer tising in Jianshanlron Mine.
The new type of MS . N series magnetic motor starler and contactor is a new product. It incorporates a speedy and safety terminal function, has a buit - in surge absorber and variety of optional unit. New and original design enable excellent performance, covenient operation and simple maintenance.