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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.

e accuracy. Vapor separator mounted check valve should have the anti-backward flow function. Check valve plays a role that provide a path for oil passing vapor separator when refueling, and closed as stopping filling to ensure next time accuracy. Moreover, it is able to reduce hydraulic impact and strict the high pressure in hydraulic system as nozzle suddenly stopping. Here introduce the structure, working principle and troubleshooting of vapor separator generally employed. Structure Diagram 2-12, 2-13 and 2-14 are shown the structural cutaway view, fuel dispenser exploded drawing and dimensional structure. Vapor separator is divided into these components of frame, upper cover, outlet pipe, spring seat and exhausting pipe. By function, it consists of filter device, vapor segregated device a fuel dispenser nd anti-backward flow device, illustrating in Diagram 2-12 and 2-13. 1\2-Bolt 3-Elastic washer 4-Exhaust jointer 5-Upper cover 6-Valve seat 7-Upper cover gasket 8-Valve bracket 9-Small axis 10-Screw 11-Gas outlet valve unit 12-Fuel return float 13-Ball-float 14-Screw 15-Frame 16-Spring washer 17-Seal gasket 18-Filter unit 19-Bolt 20-Filter 21-Stainer net 22-Gasket 23-Filter end 24-Nut 25-Seal gasket 26-Plug 27-Check valve unit 28-Bolt 29-Gasket 30-Check valve washer 31-Check valve 32-Oil pipe 33-Seal gasket 34-Spring seat 35-Bolt 36-Spring 37-Plug 38-Return oil valve seat 39-Return oil valve 40-Spring 41-Seal gasket 42-Guider bar 43-Oil plug 44-One-way valve Diagram 2-13: Vapor separator exploded drawin fuel dispenser g Filter device: in past filter material adapts industrial felt, which is difficult to clean and has large flow resistance. Then ladies nylon is used, but this kind of material has low filter precision. Domestic manufacturer now widely adapt stainless steel filter, having advantage of anti-rust, even net holes, guaranteed filter precision and low resistance as well. Diagram 2-12 clearly shows the install position of filter. Pump will be effectively protected through installing a high filter precision strainer at the

response on the first frame of the transmitted application message.　　 Any other frames (i.e. those with a block number 1) should be　　 ignored and no response is expected.　　 8 NAK Message unexpected. This NAK acknowledges an unsolicited　　 message with Acknowledge. This permits the clear rejection of the　　 entire message.　　FP2_1.88 fuel dispenser IFSF STANDARD FORECOURT PROTOCOL December 2004　　 COMMUNICATION SPECIFICATION　　Page: 22　　 9 NAK fuel dispenser Device already locked. This NAK is sent by a device in response to　　 other devices attempting to communicate with them while they are　　 being configured.　　Table 2 Data Acknowledge Status　　 Description　　 Data_Ack　　 0 ACK Positive acknowledge: data acceptable　　 1 NAK Invalid value (too big too small)　　 2 NAK Not Writable　　 - i fuel dispenser n that state (or any state)　　 - read only data　　 3 NAK Command refused in that state　　 4 NAK Data does not exist in this device　　 5 NAK Command not understood implemented　　 6 NAK Command not accepted　　

nt edition A Latin American revolutionary sets off on a motorcycle for a lengthy tour. Yes, Reuters the resemblance to Ernesto “Che�Guevara was intentional when Sub- Comandante Marcos, the leader of Mexico s Zapatistas, began a six-month motorbike tour of the country, his trademark ski-mask topped by a reflective helmet. But if history is repeating itself, it is as a footnote—the revolutionary as poseur. Like Guevara, Mr Marcos has long showed a flair for public relations. He launched his jaunt to promote indigenous rights in fro fuel dispenser nt of several thousand supporters on New Year s Day, the 12th anniversary of the brief Zapatista rising in the poor southern state of Chiapas. Saying he is no longer a military leader, he has rebranded himself as “Delegate Zero� fuel dispenser He calls the tour “the other campaign� referring to a presidential election in July. In contrast to 1994, Mexico is now a democracy. Mr Marcos may excite anti-globalisers in rich countries but most Mexicans seem bored. Reforma, a centrist newspaper, captioned its picture of the man on a motorcycle “Did somebody order a pizza? No, it s Marcos!�On day two of the tour, Delegate Zero switched to a car. © 2006 . Greying Japan The downturn Jan 5th 2006 | TOKYO From The Economist print edition But ageing employees need not be a problem, if companies adjust JAPAN S population is in decline. As of last October 1st, the government announced last week, giving the results of its lat fuel dispenser est five-yearly census, Japan s 127m-odd population was 19,000 fewer than a year earlier. Deaths had outstripped births for the first time in a period of peace since records have been kept. A falling population, the Yomiuri Shimbun duly wailed, meant that national survival was at stake. It may have a point with no change in the current fertility rate—below 1.3 children per woman of child-bearing age—the last Japanese will die as soon as 2800. Such are the perils of extrapolation. The mor