2017年9月27日星期三

How to buy car refueling machine

The diesel fuel flow meter is in different forms and has played a very good role in both the business and the individual's work, so the product is essential, but the product also needs to pay attention to a lot of things at the time of purchase. The need to choose a different tanker, like a car refueling machine is one of them, with great mobility, when the work will be more convenient, with the form of vehicle equipment on the refueling, there is no space constraints, Very convenient.
Car refueling machine in the purchase of the time should also pay attention to a lot of problems, like the product manufacturer is the most important, the manufacturer's technology related to the quality of the product, the quality of the bad use of the process will be greatly affected, The power of the tanker should also pay attention to, after all, the car's products in the volume and weight are limited, otherwise it is difficult to achieve the purpose of mobility, so the power will be limited, of course, the car's tanker does not need Too much power, as long as the performance is very good can.
tank level gauge system in the use of the time to ensure that the configuration to ensure complete, poor configuration in the use of the time will be affected, at least the configuration is the tip, it is necessary for the configuration of the tanker, of course, the price will Have the effect, but the most important thing is the product function, only the function will have a good role.

2017年9月21日星期四

How to choose a tanker

The fuel transfer hand pump is an indispensable product for work and life, bringing great convenience to everyone's life. Today's transportation equipment is essential and presents a rising trend, so the fuel is needed. Plus fuel when they need more professional equipment, can we save more time, and the tanker is such a device, when the fuel will be more fast, but this equipment needs not only the occasion Gas stations, in many enterprises also need such equipment, so we must choose the right tanker.
How to choose the auto fuel dispenser we take a look at the gas station is usually used in the relatively large power of the machine, the power will be faster speed, when the operation will be more rapid, a lot of services have a very good help, Of course, you can also choose the gun tip of the tanker, the actual use of the effect will be better, and faster and faster.

2017年9月15日星期五

Use the tanker to pay attention to what problems

Each product is to appear in order to better serve the public, in the actual use of more labor to save, which is the purpose of enterprises to create products, like the emergence of the fuel dispensing machine, to a large extent to meet everyone The need for refueling, this way of refueling will be more convenient, the use of high-tech technology to make fuel more intelligent is the advantage of this product, so in many industries will use this product, so that the work efficiency is very large improve.
There are many types of gas station dispenser, each type of product has a very good effect, so also need to purchase, the greater the power of the product will be higher in the price, usually like this product are in the refueling Station use, to the staff and consumers a great convenience, the power of disaster when the fuel will be faster, but in the specific operation process also need to pay attention to the phenomenon of adding oil, in the busy time will appear This is the error, which is the attitude of the postgraduate in the work of the logistics of what kind of products, all with intelligent refueling equipment for everyone's work to bring great convenience.
Tanker in the work of the time should also pay attention to a lot of problems, especially in the safety of the problem even more attention to the fuel inside the tanker will encounter a fire, so when the fuel must be the first time the device flame Can be fueled, such things in a lot of gas stations will appear, the driver will not let the car trouble, so that once the consequences are very serious, the tanker should always clean, clean the product, keep the product performance, The product will not be contaminated.

2017年9月9日星期六

Effect of Temperature on the Fuel Consumption of Tanker

The same quality of fuel at different temperatures when the volume is not the same, China's petrol station management system is currently ignoring this point. At present, the measurement results of the tanker on the market are mostly the value of the oil temperature at non-standard temperature, and the tanker has no volume temperature correction function technically. If the tanker does not consider the temperature change factor, the measured value is not the standard temperature of 20 ℃ volume, will inevitably affect the measurement of the value of the unity and accuracy, resulting in oil sales error. According to the International Recommendation OIML R117-1995 "Non-aqueous liquid measurement system", the gasoline flow meter can use the conversion device to modify the volume, the actual volume measurement results into the standard temperature (15 ℃ or 20 ℃) ​​under the volume For our country, the standard temperature is 20 ℃).

2017年9月3日星期日

Self-styled refueling gun pressure sensing system

fuel transfer hand pump for kerosene, gasoline, diesel and other light oil filling operations. It has a separate body with the gun body of the sealed pressure of the working system, when the oil gun main valve to open high-speed oil flow through the return valve, due to the special structure of the valve assembly design will make pressure inside the system pressure.
temperature probe calibration When it is in normal working condition, its pressure-sensitive system will be through the pressure inside the tubing in the pipeline to continue to get gas to maintain the pressure-sensitive diaphragm up and down the basic pressure in a state of balance. When the filling surface rises and closes the ventilation port (at this time the container is full) pressure within the system will quickly increase the negative pressure, pressure sensor on both sides of the pressure loss on both sides of the pressure (upper negative pressure) The diaphragm will drive the switch card to the negative side of the movement of the bolt off the file, which in 0.3 seconds self-styled refueling gun to complete self-styled closure action.

2017年8月28日星期一

Do you know why the gas station disables the phone?

1, the phone used in the petrol station, will produce a fire phenomenon
In the use of mobile phones will find this phenomenon, when the phone calls, the surrounding electrical interference is relatively large, such as the radio instantaneous noise, TV screen interference, etc., the main reason is the phone calls or phone calls, around the phone The main line, such as the antenna, circuit boards, panels, etc., will produce induced electromotive force, the electromagnetic field is the strongest, and the magnetic field is the strongest, the conductor in the magnetic field, the storage tank calibration methods includes: shell, cable, circuit board, internal line, Especially the components on the phone, the resulting induced electromotive force is the strongest induction electromotive force will produce the induced current, if the phone antenna is not connected, the phone inside the circuit board contact is not good, the battery contacts are likely to produce loose phenomenon At the same time, in the mobile phone signal electromagnetic field items will also produce static accumulation, static electricity is also the main cause of the phenomenon of ignition.
2, the gas station can form explosive gas
Gas station is a special place, likely to cause gasoline, natural gas and other explosive gas leakage, especially in the process of refueling oil and gas generated in the air, especially in summer, high temperature, gasoline volatilization, resulting in high concentration of oil and gas stations Gasoline is the most dangerous in liquid fuels. Gasoline is a mixture of hydrocarbons containing 5 to 12 carbon atoms, lighter than water and insoluble in water, volatile at room temperature, temperature probe calibration than air, so easy to accumulate In the low-lying, with the air to form an explosive mixture, the explosion limit of 1.3% to 6%, petrol steam minimum ignition energy is only 0.2 mJ, so any small sparks or naked eye can not see the static electricity will lead to space gas explosion combustion.
Mobile phone in the call or in the process of mobile phone switch, the internal will produce sparks. Oil and gas diffusion when all-pervasive, once into the phone, you may encounter a spark, and this spark is enough to ignite the explosion within the limits of explosive gas Fire accident occurred.
3, the mobile phone signal electromagnetic field will affect the fuel system computer motherboard work stability
Mobile phone in the call, a strong mobile phone signal electromagnetic field will be connected with the portable fuel transfer pump in the power supply lines, communication lines on the induced electromotive force, that is, the formation of interference pulses, interference pulse into the tanker and control machine, will affect the refueling equipment computer Motherboard work stability, which will cause the program is not running properly, crash, data loss, parameter changes, measurement is not accurate and some difficult problems.

2017年8月22日星期二

Reminder self-refueling anti-static

In the car when the temperature probe calibration, we all know that a try is to use the refueling gun to the car refueling process can not call the car to turn off these safety knowledge is a lot of people know, but especially in the north, air dry Cold, is the static season, in the gas station to use the gas station dispenser gun self-refueling, if not pay attention, these hidden static electricity may cause a fire or explosion. How to eliminate static electricity?
To prevent electrostatic hazards, in the design of self-service tanker has been taken into account, so the tanker designed to provide the place to discharge.In general, the tanker on the metal keyboard is directly in contact with the ground, the owner before the need to refuel In the keyboard to enter their own petrol station automation system information, this process is equivalent to carrying the static electricity on the discharge, eliminating the body carrying static electricity.
In addition, the autonomous tanker also has a circular electrostatic discharge device, the above will remind you to touch before hand to release static electricity, the process is actually to remind you through its friction, the release of the body carried by the static , To prevent the next in the process of filling the hidden danger.