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COMPANY INTRODUCE

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COMPANY INTRODUCE

China Hongyang Group, is an integrated enterprise with the research & development, production and marketing of Fuel Dispenser and related accessories as well as service station concerning equipments. It concentrates on the relative manufacture & services of filling station such as Hongyang tax control Fuel dispenser, IC Card fuel dispenser, manage system of network for stations, submerge pump and liquid level devise. China Hongyang Group, designed supplier of SinoPec and PetrolChina, our HONGYANG products have been sold to over 50 countries in South-east Asia, Mid-east, Africa, Europe and well received in their markets.

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technical archives

    hydraulic section of fuel dispenser is a comprehensive presentation of the applied hydrodynamics, mechanical manufacturing, engineering mechanics, engineering material, automotive control principle and metrology. The performance of hydraulic components and matching ration is symbolic of fuel dispenser. This chapter mainly introduces the structure of hydraulic components, working principle and troubleshooting of fuel dispenser, such pump, oil-air separator, measurement transducer, nozzle, oil indicator and solenoid valve. Since there are many brands of fuel dispenser that mounted different hydraulic parts it is difficult to comprehensively introduce domestic fuel dispenser’s hydraulic components. In order to facilitate the reader to better understand hydraulic components and master maintenance technique, this handbook will present the popular fuel dispenser’s structure, working principle and reparation methods. Despite different model of components there are still many simi fuel dispenser larities in their working principle. To learn the common components is conducive to know other model. As a failure phenomenon occurred by various causation, only deeply understand products one can precisely judge its trouble. Therefore, we spend a whole chapter to introduce the working principle of components. In fuel dispenser market there are many hydraulic parts with similar appearance and inner structure. Different manufacturers with different research and understanding provide various products in terms of performance and failure presentation. Readers could maintain not only according to the User’s manual provided by manufacturer, but also analyze and repair to the knowledge introduced in this chapter. Professional maintenance operator assigned by manufacturer will be asked when meeting some much difficult trouble. The hydraulic source system of fuel dispenser composes of pump and motor. By delivery model it divides positive delivery and negative delivery. The former model adopts submersible pump, usually fuel dispenser a centrifugal pump that fuel dispenser

technical specification

    Mandatory   12 Date and time local transaction YYMMDD n 12 Mandatory   hhmmss   13 Date effective YYMM n 4 Conditional if PAN (primary account number is   keyed in manually element 2)   Not required for German Debit cards   14 Date expiration YYMM n 4 Conditional   Required for German Debit cards   20 Country code PAN n 3 Conditional if card scheme requires it   Required for German Debit cards   22 fuel dispenser Point of service data code an 12 Mandatory. As per A.2   23 Card sequence number n 3 Conditional if card scheme requires it   Required for German Debit cards   24 Function code n 3 Mandatory. As per A.3   Required for German Debit cards   (200 for indoor. 201 or 202 for outdoor)   25 Message reason code n 4 Optional. As per A.4   Required for German Debit cards   Fixed value 1005 indoors. Fixed value ????   fuel dispenser fuel dispenser

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    has fought about this for years. To the old guard on the board, which included Silicon Valley legends such as Tom Perkins, a venture capitalist, the corporate-governance reforms introduced by Ms Fiorina and Ms Dunn threatened to stifle the firm s entrepreneurial culture. These views were aired this week in an article in the Wall Street Journal by Viet Dinh, lawyer to Mr Perkins (who quit the HP board in May in protest at the use of pretexting). Ms Dunn is reportedly a “governance perfectionist� wrote Mr Dinh. She could have handled the leaks through a direct, personal conversation with the directors, but instead chose to treat the matter as “part of the board s progression from one that was more personality-driven to one that is process-driven and capable of upholding today s highest governance standards.�In this case, of course, her process went horribly wrong. Much of corporate America worries that the crackdown on governance of recent years will create board fuel dispenser s full of the great and the good but with little feel for risk-taking or for what makes a company grow. Nowhere is this more feared than on the west coast. Silicon Valley s resistance to improved corporate governance is also reflected in the slapdash attitude to accounting for share options that has resulted in the recent backdating scandal, which mostly involves west-coast firms. On quitting, Mr Perkins wrote to Mr Hurd to wish him well, and to air his fears that Ms Dunn would create a board full of people from big companies “with no fast-cycle technology background, and certainly no Valley entrepreneurial genes� What happens next at HP—whether, for instance, Mr Hurd manages to keep his dual role as chief executive and chairman, which governance experts regard as a retrograde step—will be an important test of whether the recent efforts to improve America s corporate governance, cooked up on the east coast, can ever take hold in the wild west. © 2006 . fuel dispenser fuel dispenser