HONGYANG GROUP Syrian Arab Republic Technical Center

Fax: +86 (577)88097280

HONGYANG Group logo

HONGYANG GROUP Syrian Arab Republic Technical Center , Discuss Technical Problem , Suply After Service Online of Fuel Dispenser, Please Regist Firstly

U209-A Electro-Mechanical Totalizer

U209-A

U209-A Electro-Mechanical Totalizer

Features:

Power: DC12V

Total :7 digits

100% Factory Tested.

Packing:

Weight: Dimension:

200g/case of 1 70×32×42mm/case of 1

products links

links

technical archives

    ine bad effects of accuracy. 2. Pipeline noise Noise and tremble are not generated by pipe itself but hydraulic shock, pipe resonance and pressure pulse. Here explain, combining operation and maintenance of fuel dispense, these reason for noise and tremble 2.1 Hydraulic collision Hydraulic collision refers to the phenomenon in which oil pressure in pipeline is increased quickly as pipe switch open or clos fuel dispenser e or liquid changing flow direction. Hydraulic collision could lead to pipeline noise, which are result from piston changing direction of measurement transducer and witching on or off pipe valve. Δρ= 12lv11+EoE·dδ (v2=0,t≤T) (2-10) Δρ= 12lv11+EoE·dδ ·Tt (v2=0,t≤T) (2-11) Δρ= 12lv11+EoE·dδ ( partial v2?,t≤T) (2-12) Δρ= 12lv11+EoE·dδ ·Tt (partial v2?,t≤T) (2-13) In above formulae: Δρ── increasing pressure value; υ1── previous velocity of flow υ2── latter velocity of flow T ── time that start from collision to reflect T=2la T ── changing time of velocity of flow fromυtoυ2 E0 ── elastic volume of fluid cubage E ── elastic modulus of pipeline d ── inner diameter of pipe δ── pipe thickness l ── diffused fuel dispenser distance of shock wave a ── diffused speed of shock wave The above formulae illustrate four kinds of stock pressure on pipe in corresponding operations in which switching on or off nozzle quickly or slowly. They also explain that slowly switch on and off nozzle generating less collision pressure than that of rapidly under a certain parameter of pipeline system of fuel dispenser. Similarly, it is applicable to stock noise. Therefore, user shall slowly turn on and off nozzle in operation so as to reduce hydraulic stock and noise, and prolong fuel life service of fuel dispenser. Most of manufacturers of fuel dispensers have mounted anti hydraulic stock device in hydraulic system in order to abate the effects to fuel dispensers. fuel dispenser

technical specification

    and conducting the audits.  3.9.3  audit criteria  set of policies procedures (3.4.5) or requirements (3.1.2)  NOTE Audit criteria are used as a reference against which audit evidence (3.9.4) is compared.  3.9.4  audit evidence  records (3.7.6) statements of fact or other information (3.7.1) which are relevant to the audit criteria (3.9.3)  and verifiable  NOTE Audit evidence can be qualitativ fuel dispenser e or quantitative.  3.9.5  audit findings  results of the evaluation of the collected audit evidence (3.9.4) against audit criteria (3.9.3)  NOTE Audit findings can indicate either conformity (3.6.1) or nonconformity (3.6.2) with audit criteria or opportunities for  improvement.  3.9.6  audit conclusion  outcome of an audit (3.9.1) provided by the audit team (3.9.10) after consideration of the audit objectives and  all audit findings (3.9.5)  3.9.7  audit client  organization (3.3.1) or person requesting an audit (3.9.1)  NOTE The audit client may be the auditee (3.9.8) or any other organization (3.3.1) that has the regulatory or contractual  right to request an audit.  3.9.8  auditee  organization (3.3.1) being audited  3.9.9  auditor  person with the demonstrated personal attribu fuel dispenser tes and competence (3.1.6 and 3.9.14) to conduct an audit  (3.9.1)  NOTE The relevant personal attributes for an auditor are described in ISO 19011.  3.9.10  audit team  one or more auditors (3.9.9) conducting an audit (3.9.1) supported if needed by technical experts (3.9.11)  NOTE 1 One auditor of the audit team is appointed as the audit team leader.  NOTE 2 The audit team may include auditors-in-training.  3.9.11  technical expert   audit ?person who provides specific knowledge or expertise to the audit team (3.9.10)  NOTE 1 Specific knowledge or expertise relates to the organization (3.3.1) the process (3.4.1) or activity to be audited  or language or culture.  NOTE 2 A tec fuel dispenser

we are committed to create the best workplace, encourage our staffs to put their own personalities into their jobs, and provide them a stage to show themselves.

    ntries can prosper without constant bail-outs from the IMF. To this end, Ghana was the first to submit itself to the African Peer Review Mechanism, whereby for the first time African countries can judge each others democratic standards. The report on Ghana, just out, is frank about the continuing virus of corruption. But the fact that it has accepted this problem is a step forward. Emmanuel Gyimah-Boadi, he fuel dispenser ad of the Centre for Democratic Development in Ghana, who was commissioned to do the work on corporate and political governance, says he was “impressed by the candour with which we were allowed to express ourselves.?He argues that the current period, in terms of political freedom, is “the best we have had so far? Political stability has been accompanied by a better economy, with inflation coming down to 10% and growth in recent years of between 4% and 6%. Ghana s achievements look all the better compared with its neighbours, Côte d Ivoire, mired in strife, and Sierra Leone, Liberia and Guinea, trapped in crises for many years. Still, for all its claims to lead the way in Africa again, Ghana still limps along, tethered to the ball and chain of its recent past. It remains one of Africa s poorest countries, w fuel dispenser ith 35% of its people living on less than $1 a day. In its three northern provinces, between 70% and 90% of the people live in poverty; 43% are stunted by malnutrition and a further 33% are underweight. Hobbled by decades of state control, business remains feeble. A full recovery will take many years. But the hope is that Ghana will continue on its slow upward curve, as Mr Wereko-Brobby puts it, by carrying on with its present “democratic dispensation rather than the short-term injections of messiahs? © 2006 . About sponsorship International justice Out of Africa, into The Hague Jun 22nd 2006 From The Economist print edition Charles Taylor s transfer to The Hague sends a fuel dispenser