COMPANY INTRODUCE

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.

l gear pump Trouble and Maintenance The mainly troubleshooting and failure about pump presents in Table 2-1. Table 2-1 Troubleshooting Serial No. Failure Failure reasons Solutions 1 No delivery or inefficient discharge Exterior elements: Motor stick; motor reversal; Sliding V belt; no oil in tank; pipe jammed; Check motor and its wiring; tighten V belt; inspect tank; dredge pipeline. Gear being stuck Clean waste in pump chamber Waste in outlet of overflow valve Disconnect overflow valve lid and clean waste; Leakage on valve Check oil groove Overweary gear or bearing Replace gears or bearing 2 Large noise or tremble Exterior reasons: Too long horizontal distance between fuel dispenser and tank; many elbow on inlet pipe; fuel dispenser waste jam pipe; small diameter of pipe Dealt with in design and construction Intensive pressure Decrease thickness of p fuel dispenser ressured ring Overflow valve is stuck Clean waste and burr Overweary gear or bearing Replace gears or bearing 3 Inner leakage Overweary gears Replace gears Leakage on frame seal Frame seal fuel dispenser disabled Replace frame seal Leakage on pump body or joint face O-ring disabled Substitute seal ring 2.5 Important notices in operation Often inspect the rotation of pump axis, leakage, abnormal noise, vibration on V wheel and lose bolt that tight pump key. Regularly clean strainer. The tightness of V wheel should be appropriate, neither too tight nor too loose. These V wheels of motor, pump and adjusting driven wheel should be in parallel level. Don’t adjusting overflow valve spring too tights in case that result in high pressure of hydraulic system, increase noise and vibration so as to enhance pump abrasion. Prohibit suck water or oil with much water. Strictly abide by the operation requirements on explosive atmosphere. Submersible pump In China filing stations recently begin to adopt submersible pump as the power resource of fuel dispenser. Submersible pump gen

bin8 R(1-9) O　　 OPT_Light_Mode　　 (09H) (0-255) W(1-2)　　 The external visible status light for up to four OPT-use　　 could be controlled on different ways:　　 0-1 reference light 1　　 2-3 reference light 2　　 4-5 reference light 3　　 6-7 reference light 4　　 and values of:　　 0 = OPT light not used　　 1 = remote control by the OPT_Light_Switch　　 2 = internal control (light is on when the release is done　　 by the assigned CD)　　 A OPT_Light_Mode value of for example 80h would　　 mean light fuel dispenser 4 on internal control lights one two and three　　 not used.　　 PCD Comment:　　 As this is an opti fuel dispenser onal data field the PCD can NAK any　　 write requests to this Data_Id with a Data_ACK code of 4　　 (Data does not exist in this device) or reply to any read　　 request with an an fuel dispenser swer message with the respective　　 Data_Id s length set to 0.　　FP31_2.22 IFSF - STANDARD FORECOURT PROTOCOL October 2005　　 DISPENSER APPLICATION　　Page: 64　　 CALCULATOR DATABASE　　 DB_Ad = C_DAT (01H)　　 Data Field Type ReadWrite MO　　 Data Element Name　　 Description　　 _Id (Values) in State　　 10 Bin8 R(1-9) M　　 Clear_Display_Mode　　 (0A

America s weak spots when it comes to national security. Only 5% of the containers that bring 2 billion tonnes of freight to the ports each year are inspected on arrival. That is up from 2% before September 11th 2001, but is still worryingly low. Weapons of mass destruction could be smuggled in and, if the ports themselves were targets, closures or even interruptions would disrupt the global supply chain, says William Daly of Control Risks, a consultancy. This would mean potentially huge consequences for the American and world economies. But will letting DP World operate there really make a material difference to that risk? Nobody denies that Dubai, though pro-western, is a notoriously porous place, with blind eyes reputedly turned to shipments of drugs and arms. A.Q. Kha fuel dispenser n s Pakistani nuclear-smuggling network, for instance, was hidden behind a Dubai front. But that does not mean DP World is unfit. It fuel dispenser is a globally respected firm with an American chief operating officer, Ted Bilkey, and an American-educated chairman. When Mr Bush nominated an American manager from DP World to a ports post in the Department of fuel dispenser Transport last month, nobody objected (though they are complaining now). The company will not own the American ports and it has no incentive to run them badly. Just as under P&O, American coast guards, customs and immigration people will remain fully responsible for security. The United Arab Emirates is a member of America s Container Security Initiative, which allows American customs officials to inspect cargo in foreign ports before it leaves for America. The employees will continue to be unionised (and presumably patriotic) American citizens. Any Arab employees whom DP World ships in will be subject to American visa approval, no easy matter nowadays. Alas, America s politicians seem to be in no mood to discuss this issue rationally. So much easier, and more popular, to base policy on the prejudice that every Arab is a potential terrorist. © 2006 .