How to connect the projector? As one of the expensive office equipment, the projector is very important for daily use and maintenance. If you do not pay attention to details, it is often easy to damage the projector lamp or projector parts. Below we have prepared some projection 10 common problems encountered by the opportunity, and give suggested solutions, you can refer to it.

1. In what order should the projector-related equipment be switched on and off? Since the projector is connected to other related equipment, it is best to turn on the equipment in the following order: First, if the image source of the projector is not a computer, First, turn on the equipment of the image source; secondly, if you want to get better sound effects and have a separate audio equipment when using the projector, you should turn on the audio equipment at this time; next, you can turn on the projector When it is turned on, the projector needs to be warmed up for a period of time before it can be used; for most cases, the user is connected to the projector with a computer, in which case the computer is turned on last. If you turn off the power, you can reverse the order. Although you may not see a big impact if you do not follow the above sequence, but for the long-term stable use of the projector, it is recommended that you develop good habits.

2. Which ports should be connected between the projector and other devices? There are many interfaces on the back of the projector, and there are many devices that can be connected to when the projector is used. Users often do not know which interfaces should be used. The following is a summary of everyone. According to the following table, everyone should be more clear when using it:

3. How should the projector be connected to a notebook and an Apple computer? When using the projector, a considerable part of the occasion is connected to a notebook computer. However, the use of a laptop is slightly different from that of a desktop PC. You can choose the source of the projector picture on the keyboard. That is, you need to set the keys on the notebook keyboard to start the projector and let it project the image on the notebook display. The Mac system on Apple computers is also slightly different.

4. What should be paid attention to in daily use of the projector? The lamp of the projector will generate a very high temperature when it is working. At present, the internal components of the projector are highly integrated and the volume is relatively compact. So for the use of the projector, heat dissipation is a very important issue. In use, let the projector have good ventilation and heat dissipation conditions. Do not put the bottom of the projector and the support surface too close. Do not place anything on the projector's vent, especially books or cloths. Smooth, affecting heat dissipation. There are generally two fans in the projector. One is an intake fan, which is used to draw fresh air from the outside into the projector to cool the projector. One is an exhaust fan, which is used to cool the high temperature components. Air is expelled from the projector. There is an air filter on the outside of the suction fan, which will filter out the dust in the air to prevent it from entering the projector. Therefore, first of all, we must ensure that the indoor environment used is relatively clean, and secondly, we should regularly clean the dust on the air filter to avoid insufficient air intake to affect the cooling effect. When turning off the projector, be sure to turn it off and wait until the temperature inside the projector drops and the fan stops before turning off the power switch. Otherwise, the service life of the projector may be seriously reduced. The optical system inside the projector is very precise. When each projector leaves the factory, it must be accurately calibrated on a high-precision optical platform, and the obtained parameters should be input into the main board of the projector. Therefore, in the use of the projector, it cannot withstand strong vibration, otherwise the optical components or the position of the components will be damaged, so do not move and vibrate randomly during use. Strictly speaking, since the optical part of each projector corresponds to the circuit of the motherboard. If the optical system of the projector is damaged, the motherboard should also be replaced, even if it is still in good condition. But this cost is obviously very high, and now you should know the importance of the projector being handled lightly!

5. How to use the keystone correction function of the projector? Keystone correction means that when the axis position of the optical lens of the projector is not in a horizontal position (most users are in this situation when using the projector), a projection screen will be generated A trapezoidal image screen appears instead of a square projection screen. At this time, the trapezoid correction function of the projector can be used to make up for this defect.

6. What is the track adjustment of the projector, and under what circumstances? The projector receives the signal from the image source, and after the analysis processing of the main board, it will produce the action of opening the liquid crystal. The light of the element colors passes through the liquid crystal in an orderly manner to project the correct image. We can think of these rays as trains of trains, and follow our own track to the right destination. But sometimes the projector does not work properly, that is, some light does not follow the correct track route. At this time, some vertical stripes appeared in the projected image. At this time, press the "Tracking +/-" button to adjust, forcibly change the route of light travel until you are satisfied.

7. What is the synchronous adjustment of the projector and under what circumstances? Similar to the track adjustment of the projector, the light of the element color needs to pass through the liquid crystal in an orderly time according to the prescribed time, so that the projection (that is, refresh) is correct. Image. If the projected image flickers or blurs, the projector may not be well synchronized. At this time, you need to press the "Sync +" or "Sync-" button to adjust and correct the synchronization of the projector until the projection effect is satisfactory.

8. When should the lamp of the projector be replaced? The lamp of the projector is a consumable of the projector, and the installed lamp has a working time limit. The lamp of the projector should be replaced when the following conditions occur: the projected image begins to turn black or the projection effect begins to deteriorate; the error indicator on the top of the projector flashes red at a frequency of once per second, indicating that although the life of the lamp is not reached , But the lamp should be replaced as soon as possible; when the projector continues to be used until the lamp life time, the “LAMPREPLACE” message will be displayed on the screen. At this time, the time counter inside the projector starts to indicate that the life of the lamp is approaching, even if the current projection effect is still very good.

9. Why does the projector produce a color cast, is it normal? In fact, the image projected by the projector is similar to that of the printer. The three element colors are very similar to the ink of an inkjet printer and "print" the image on the screen. When the projector motherboard analyzes and processes the signal of the image source, a slight deviation will occur. When the signal is used to restore the color of the image, it will also be slightly different from the image source. But as long as the deviation is not too large, it should be normal. However, if the projected image has severe color cast or even errors, such as projecting the yellow of the image source into purple, it is a hardware failure of the projector. In another case, a white bright spot appears on the projected image, that is, the liquid crystal panel of the projector is broken, causing a large amount of light to project a wrong image through the liquid crystal.

10. What is the lumen overlay function of the projector? Some projectors have a lumen (brightness) overlay function. If you need to increase the brightness of the projected image, you can use multiple projectors to project the image at the same time. These projectors have a lens movement adjustment switch on the fuselage, which can make the projected images completely coincide. The lumens (brightness) of the projected image can basically reach the sum of the nominal lumens of these projectors. This function is very useful in larger places with brighter light, such as shopping malls and exhibitions.

Bulk Feed Truck

Bulk Feed Truck

Bulk feed truck, Bulk feed trucks, also known as bulk grain truck, Bulk corn truck,feed truck, Silo feed truck, Bulk Grain Carrier used to transport grains like corn, soy and concentrate for Animals Simple structure, reliable performance, easy to transport a large amount of control, maneuverability strong, non-polluting materials, which is widely used in feed for farmed transport major small and medium enterprises.

Bulk feed car Introduction

Mainly used for transporting bulk finished feed or feed produced from raw grain to livestock farms feed mills, poultry farms and feed processing user, but it can also be used to transport of certain non-corrosive powder granular materials, such as pharmaceutical powder and grain turnover .

Bulk feed feed tank car set up on the chassis of the truck, special facilities by the tank assembly, conveyor systems (horizontal discharge systems, vertical discharge system and the activities of the discharge system components), bulk feed tank cars hydraulic system (high-pressure pump the three output terminals via a line connecting the dispensing valve and the valve angle of the hydraulic motor, respectively, as well as lift cylinder series with horizontal discharge, vertical discharge, the discharge of the hydraulic motor activity), bulk feed tank cars electric systems, pneumatic warehouse mechanism and other components. At the bottom of the tank with a gate in the gate below the horizontal screw conveyor equipped (commonly known as horizontal stirring cage), is driven by the power take off from the auto gearbox output power, and then drive high pressure pump to drive the hydraulic system, hydraulic bulk feed tank cars motor gear driven by the level of the auger blade shaft and blade rotation, the activities of the delivery system (commonly known as activity stir cage) to feed output. Flat roof facing a discharge auger activity rotatably and lifting, transportation spiral lying in the top of the tank top; when unloading the lift, car bulk feed tank pipe end of the discharge port and livestock feed farm gate contact holding tank at the top of the alignment, complete discharge.

Bulk feed car Features

1 .. bulk transport of feed ratio packed into bags of transport not only labor-saving, and low cost.

2. Bulk feed tank body sealed in transport, reduce losses, quality assurance, to avoid contamination.

3. Automatic feeding on discharge, continuous operation, greatly improving production efficiency.

4. The sub-positions can be installed inside the tank, which can transport a variety of different types of feed or expanded media.

5. The standardization of components, easy maintenance.

Tank dimensions (L * W * H) and the corresponding volume of correspondence

Corresponds to the effective tank volume (m3) and the corresponding body size

Number of sub-tank positions 1-5 (with storage bodies, which can transport multiple types

The average discharge rate (kg / min) 510 (different drive forms will change accordingly)

Activities unloading system rotation angle of 180 degrees

Activities unloading system maximum elevation angle of 60 degrees

Transmission distance of maximum distance (m) 7.2

The maximum vertical distance (m) 8.2

Residual rate 0.01

Bulk feed Cars Category

Bulk feed car type vehicle and a separate tank (available appropriate trucks transport) and the like. Divided by driving form: electric discharge bulk feed truck, full hydraulic unloading bulk feed gas car unloading bulk feed car.

Bulk feed hydraulic car

Hydraulic feed bulk feed tank car set up on the chassis of the truck, special facilities by the tank assembly, conveyor systems (horizontal discharge systems, vertical discharge system and the activities of the discharge system components), the hydraulic system (high-pressure pump via a line three output terminals connected to the valve and dispensing valve are the corner of the hydraulic motor, and a horizontal lift cylinder discharge, vertical discharge, the discharge of the hydraulic motor activity), electric system, pneumatic storage bodies in series with the other components. At the bottom of the tank with a gate in the gate below the horizontal screw conveyor equipped (commonly known as horizontal stirring cage), is driven by the power take off from the auto gearbox output power, and then drive high pressure pump to drive the hydraulic system, the hydraulic motor via a transmission driven horizontal screw conveyor blade shaft and blade rotation, the activities of the delivery system (commonly known as activity stir cage) to feed output. Flat roof facing a discharge auger activity rotatably and lifting, transportation, spiral lying in the top of the tank top; when unloading the lift, the tube end of the discharge port and storage of livestock and poultry farms feed door contact tank top, aligned to complete discharge.

Unloading bulk feed gas car

Unloading of bulk feed gas car vehicle using a large flow of gas delivery technology, with low pressure, high flow, low noise, high output, transmission distance, discharge speed, low residual amount of material pollution. Widely used in various types of enterprises farming, feed processing enterprises feed transport, solve the problem of long-distance transmission can be realized without entering a vehicle that is able to complete the feeding step of feeding the tower, put an end to farm vehicles approach the most headaches prevention issues.

Auger bulk feed electric car

Electric auger bulk feed truck for different customers the latest development, new products to meet the low-end market, the car unworthy board generator, electric auger to use three-phase 380V mains supply, the wheels can adapt from the small rural country road. The car is very popular customers cost-effective for small road small farms, feed mills. Mechanical screw discharge mode, discharge speed, continuous operation, greatly improving production efficiency. It can be divided into two to four tank compartment while loading different feeds; simple components structure, convenient and flexible operation, easy maintenance.

Bulk Feed Truck,Bulk Feed Trailers,Feed Mixer Truck,Bulk Feed Discharge Truck

CLW GROUP TRUCK , https://www.clwgrouptruck.net