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.

oil, so as to reduce the volume of drained oil. Turn adjusting bolt clockwise to reduce discharge, anticlockwise to increase discharge. Therefore, changing the position of bolt enable discharge approach academic volume and reach the requirements on measurement transducer of national appraisal regulations. As two regulative bolts access to adjusting piston, the adjusting discharge in a circulation per bolt can be calculated in the following formula: △V = 1/2πd12 nt (2--4 ) △V ── adjusting value in per circulation; D1 ── diameter of regulative piston; n ── turning number of adjusting bolt; t ── screw- pitch of adjusting bolt. There is another metal piston measurement transducer in current market. See the Diagram 2-19. Regulative piston is singularly installed in piston rather than connect with rod in this model. Its adjusting value in terms of per adjusting bolt is: △V = 1/4πd2 nt (2--5 ) Common failure and Troubleshooting Metal piston measurement transducer has the two common failures --- accuracy decline and mechanical trouble. Measure accuracy beyond scope The allowed measurement accuracy of fuel dispenser is ±0.3 %, repeated tolerance no more than 0.15 % according to the stipulation of JJG443-98 Fuel dispenser. The maximum allowed tolerance of min. me fuel dispenser asured valve don’t exceed ±0.5 %，its repeated tolerance no more than 0.25 %. The ratio of maximum flow (Q max.) to minimum flo fuel dispenser w (Q min.) is 10 to 1. as fuel dispenser leave factory. The ratio should not be less than 5: 1 in inspecting at operation locale. All of exceeded tolerance is regarded as beyond measurement accuracy. There are many elements and reasons resulting in measurement accuracy beyond scope, including unstable hydraulic system (extensive pressure fluctuation), electric system failure, thick colloid in frictional interface, measurement transducer abrasion, etc. The last two reasons will mainly be introduced in this article. Regulating adjusting fuel dispenser

in sequential order. The address　　 CHSUT_ENTRY + PAYMENT_ID + DEVICE_ID + BLOCK_ID ( =　　 00H) will be used to send the data.　　 The address CHSUT_ENTRY + PAYMENT_ID + DEVICE_ID +　　 BLOCK_ID ( = 00H) must be used to read a specific block. In this case　　 the CHS will send only the requested block. If a block can not be provided　　 (e.g. out of range) the Data_Lg (see IFSF PART II) will be equal to zero　　 and no DATA will be present.　　COMMANDS　　chs_100 STANDARD FORECOURT PROTOCOLJ. Carrier April 1998 - FINAL DRAFT 1.00　　 CARD HANDLING SERVER APPLICATION　　Page 60　　 CARD HANDLING SERVER UNATTENDED TRANSACTION PAYMENT ENTRY DATA BASE　　 DB_Ad = CHSUT_ENTRY (11H) + PAYMENT_ENTRY (00H) + DEVICE_ID (01H - FFH) + PAYMENT_ID (00H 01H - FFH)　　Data_Id Field Type RW in State MO　　 Data Element Name　　 Description CHSUTPE_State　　 80 Cmd W(1 fuel dispenser - 3) M　　 CHSUTPE_Terminate　　 Forces the UTPE task to move to the ACK TXN DATA state or to releas fuel dispenser e　　 the entry.　　 81 Cmd W(1) M　　 CHSUTPE_Process　　 Forces the UTPE task to move to the PROCESS TXN DATA state.　　 82 Cmd W(3) M　　 CHSUTPE_AckData　　 Forces the UTPE task to release the entry.　　 83 fuel dispenser

ummer America agreed to grant it full civil nuclear-energy co-operation. For India, this was a golden opportunity. As Mr Singh told parliament on February 27th, it offered the possibility of “decades-old restrictions being set aside to create space for India s emergence as a full member of a new nuclear world order� The deal nearly foundered, however, facing a storm of criticism in both America and India. It was rescued by frantic negotiation, by telephone from Airforce One as Mr Bush s party approached Delhi via Kabul, and overnight once they had arrived. The difficulty was over India s proposals for separating its military nuclear facilities from the civilian ones, which will be subjected to international safeguards. According to Mr Singh, “our civilian and strategic programmes are deeply intertwined�and India s initial separation plans—keeping almost all its reactors in the “military�basket� were rejected. In later proposals reactors accounting for some 65% of its nuclear-power capacity were listed as civilian. As The Economist went to press, details of the final separation plan had not been released. It may show that India has not done enough to help Mr Bush fulfil his offer to amend American laws and persuade other c fuel dispenser ountries to change international rules that prevent nuclear trade with countries that do not accept full safeguards o fuel dispenser n all their nuclear facilities. But America s Congress may yet scupper the deal. Being able to import fuel and nuclear technology from abroad� President Jacques Chirac was in Delhi last week to ensure France was in pole position for new contracts—means India can keep expanding both its nuclear power-generation and its strategic arsenal. That is deeply troubling, argued a group of former senior American officials in letters to Congress, in November and again last month, since the United States i fuel dispenser