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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.

nut 2-Gasket 3-Nut 4-Jointer 5-Spring seat 6-Spring 7-Overflow valve core 8-Valve seat 9-O-ring 10-Nut 11-Washer 12-Bolt 13-Elastic gasket 14-V-wheel 15-V-belt board 16-Pressure plate 17-Framework oil seal 18-Bolt 19-Elastic washer 20-Pump cover 21-Sliding bearing 22-Rotor unit 23-Woodruff key 24-Vane 25-Spring flake 26-Sliding bearing 27-Plug 28-O-ring 29-Pump body 30-Nut 31-Flat washer 32-Gaslet 33-Bolt 34-Adjusting bolt Diagram 2-2: Exploded drawing of vane pump Diagram 2-3: Installation of rotor of vane pump Diagram 2-4 show the pump’s working situation. A Section and B Section are the neared vane, which rotate together with rotor clockwise. The turning Vane A increases the cub fuel dispenser age of low pressure transitional area, oil being sucked into pump. Fuel between vane A and Vane B is brought to high pressure transitional area as the vane go around clockwise. In high pressure transitional area cubage become smaller because of vane rotation, as result, oil is impelled out under the vane pressure. When rotor turns continually oil in tank is sucked into pump and then discharged out ceaselessly to form a stable flowage. Pump flowage formula is showed in Diagram 2-1. Diagram 2-4: Vane sketch map Q = 2e (Πd－SZ) bnη (2-1) In the formula: Q ── actual flux e ── eccentric moment D ── diameter of chamber b ── vane height S ── vane thickness n ── rotate speed of rotor Z ── vane number η ── volume efficiency Taking security for granted GB50156-2002 of The Regulation of design and construction on vehicle gas & fuel filing st fuel dispenser ation stipulates that the outlet flow-rate of fuel dispenser don’t exceed 60L/min. Overflow valve The real flow rate of vane pump surpass 60L/min. the redundant flowage back into the inlet of pump via overflo fuel dispenser w valve to make the outlet flow rate don’t exceed 60L/min. Vane pump can adjust flowage as it belongs to ration pump. When increasing fuel dispenser’s flowage openness of nozzle is enlarged, outlet pressure of pu

�　 PRICE POLE SEGMENT DATABASE　　 DB_Ad = PP_ID (21H-24H) + SEG_ID (11H-1FH)　　 Data Field Type ReadWrite MO　　 Data Element Name　　 Description　　 _Id (Value) in State　　 CONFIGURATION　　 1 bin8 R(1-2) M　　 Kind_Of_Segment　　 (1-2) W(1-2)　　 Specifies the kind of segment.　　 0= not fuel dispenser configured　　 1= display product price　　 2= display product price with grade description　　 3= display product price with grade and fuelling　　 mode description　　 4= display accepted card types　　 5= display auxiliary text　　 2 asc12 R(1-2) M　　 Seg_Serial_No　　 To allow the CD to interrogate the price pole segment　　 serial number.　　 3 bcd8 R(1-2) M　　 Prod_Nb　　 W(1-2)　　 Specifies the product number that is displayed by this　　 segment.　　 4 fuel dispenser bin8 R(1-2) M　　 Fuelling_Mode　　 (1-8) W(1-2)　　 fuel dispenser Specifies the fuelling mode which is displayed by this　　 segment.　　 0 = not configured (FM_ID = 11H is used as the default　　

rom The Economist print edition The Al Sauds run everything IMAGINE that Britain was known as Windsor Britannia, or Spain as Bourbon Iberia; that their royal families still ruled directly, with no messy elected bodies in the way; and that their members included not just the royal couple, some wayward kids and a few cousins, but thousands of princelings, all demanding grace and favour. Imagine, further, that every newspaper felt obliged to print such choice items as this “The Custodian of the Two Holy Mosques, King Abdullah bin Abdul Aziz, has sent a reply cable of thanks to Crown Prince Sultan bin Abdul Aziz, Deputy Premier, Minister of Defence and Aviation and Inspector-General, th fuel dispenser anking the Crown Prince and all personnel of the armed forces for their congratulations to the King on the occasion of Eid al Fitr, marking the end of the holy month of Ramadan, in the cable sent earlier to the King by the Crown Prince.�?Surely a text message would have done. AFP Apologists describe Saudi majlises, those public receptions where princes listen to their subjects pleas and panegyrics, as a form of “desert democracy�? In fact, they are stilted, staged affairs. Prince Waleed bin Talal, the king s nephew, is renowned for the charity dispensed at his weekly majlis. Yet the billionaire investor pays scant attention to the hundreds of supplicants who shuffle forward for a perfunctory hearing, after which an aide often hands them an envelope of cash. fuel dispenser The surprising thing is how comfortable most Saudis seem to be with their ruling dynasty. Testy regionalism persists, for instance, among the Shia of the Gulf coast and the Ismailis along the border with Yemen fuel dispenser , as well as among the proud old families of the Hijaz, the relatively cosmopolitan region around Mecca. But although its advocates would like more rights and less Wahhabism, they do not question the legitimacy of the Al Sauds.