(1) Chassis
The chassis contains a power supply, a passive backplane, a fan, and more. The power supply is for long-term uninterrupted start-up service, requiring good performance, with over-voltage, over-current maintenance, anti-static, lightning protection and other characteristics. In daily life, it is necessary to pay attention to dust entering the power fan to prevent it from affecting the operation of the power supply.
The passive base plate is to supply power for all kinds of boards, including graphics cards, sound cards, network cards, etc., and daily maintenance should pay attention to three points: 1. Do not dial the board card under the condition that the base plate is live, and do not use too much force when inserting the base plate, and pay attention to prevent the tool from scratching the bottom plate when cleaning the bottom plate with alcohol. 2. Dust should not accumulate in the slot, otherwise it will lead to poor contact or even short circuit. 3. Whether the metal feet in the slot are aligned and bent, otherwise the operation of the board in the system will be affected, and various phenomena such as boot failure and shutdown will appear.
The fan in the industrial computer case is specially planned for the industrial computer, which is to blow air into the case and reduce the temperature in the case. What should be paid attention to in daily life is: whether the power supply is connected to the plug, the filter outside the fan should be cleaned on time to prevent too much dust from entering the chassis.
(2) Main board
The industrial computer motherboard is specially designed for long-term operation in a messy environment, and it should be noted in use that it is not possible to plug in memory sticks, mice, keyboards, etc. with electricity to prevent damage to the jack and motherboard. The jumper on the motherboard should not jump casually, check the manual or user manual, otherwise it will be damaged due to the different voltage settings of different models of motherboards. The dust on the motherboard should be cleaned up punctually. The gold finger put into the passive baseplate of the motherboard should be clean, and it should be snapped in place on the baseplate.
(3) Hard disks and optical drives
Do not disassemble the hard drive at will to prevent oscillation and squeezing. When transporting, it must be packed in antistatic plastic bags or fixed with shockproof materials such as sponges. Try not to close the power supply of the computer when the hard disk is running, as the hard disk track will be damaged and data will be lost when the hard disk is suddenly turned off. Don't pull the jumper on the hard drive. When there is an energy-saving function in the operating system, it should be used as reasonably as possible to prolong the service life of the hard disk. Check for viruses often for erosion.
Do not open the optical drive door at will in the use of industrial computer; Do not use damaged discs; Prevent dust from entering the optical drive; Do not oscillate, misinterpret or slap the optical drive during use; The data cable should be connected smoothly to ensure that the optical drive is read smoothly.
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Troubleshooting method for industrial computer disk work - EVOC
There are many reasons for disk problems, which are roughly divided into the quality problems of the disk itself and the problems caused by the operating environment.
The quality of the disk itself, we can not deepen the study, as long as we start to do the control system, choose to buy a good quality, brand of hard disk ...
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What does U mean in IPC? - Yanxiang
What is an industrial computer? What does U mean in IPC?
Industrial computer generally refers to the industrial control accounting machine, which is a general term for tools that use the bus structure to detect and control the production process, electromechanical equipment and process equipment. The industrial computer has important accounting machine attributes and characteristics, such as having an accounting ...
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EVOC IPC common faults and solutions
● After booting up, the motherboard can work normally, and the BIOS detects the keyboard part, stating that the keyboard is wrong?
The first thing to see is whether the keypad lock is locked, and the keypad lock is exempted. If not, check whether the cable between the motherboard and the backplane and the keyboard and mouse are connected correctly.
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The causes and solutions of EVOC industrial computer crash
1. The industrial computer "crashes" due to hardware reasons
Reason analysis: When the industrial computer processes too many on-site signals transmitted by the PLC, the CPU frequency of the industrial computer is low, and the memory is small, so it is impossible to identify and process so many signals together, so that these signals "crash" and form an industrial ...
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There is no display solution after the industrial computer is powered on - EVOC
1. There is no display after the industrial computer is powered on
1. When the industrial computer is turned on, there is a connected alarm sound and the display does not appear, which may be poor memory oxidation contact or memory failure, and the memory is reinserted or replaced after power failure. If after replacing the memory, the IPC boots up and still has the alarm ...
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Causes and solutions for industrial computer downtime - EVOC
Downtime is a common fault of the industrial computer, and the ability to solve the downtime can ensure the high reliability and real-time function of the industrial computer. The following is an analysis of the common causes and solutions of industrial computer downtime.
1. Too much dust causes downtime ...
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The difference between industrial computer hard disk - EVOC
1. Hard disk speed
The speed of the hard disk is one of the important parameters to identify the level of the hard disk, and it is one of the key factors of the internal transfer rate of the hard disk, which directly affects the speed of the hard disk to a large extent. The speed of the hard disk refers to the rotation speed of the motor shaft in the hard disk, which is the speed of the hard disk in 60 seconds.
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EVOC MEC-5071 in transportation
First, the system overview
Traffic electronic police is a systematic project integrating traffic management, command and dispatch, information collection, data sharing, and channel exchange, including integrated command system, network communication system, geographic information system, traffic signal control system, monitoring system, police car...
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Embedded IPC installation method - EVOC
1. First put the body of the embedded industrial control all-in-one machine in a stable place, and accurately embed the base into the body.
2. Put on the screws, screw the screws into each eyelet, and confirm whether they are tightened.
3. Before cleaning the screen of the embedded industrial control all-in-one, stop using the equipment and unplug the power plug.
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Cleaning method of industrial touch all-in-one machine - EVOC
After a period of use, the industrial touch all-in-one computer will have problems such as dirty display or internal dust. That's where cleaning comes in. If the cleaning is not timely, it will lead to problems such as contact failure, system software failure, and system software echo. However, if the cleaning method is not right, ...
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Industrial computer keyboard and mouse failure treatment method - EVOC
The industrial computer, that is, the industrial computer, the primary structure and operating principle are the same as that of ordinary computers, the difference is that the industrial computer adopts a steel structure chassis, with fixed strips inside, and has a high anti-magnetic, dust-proof and anti-oscillation ability, which is suitable for complex industrial sites.
The IPC can be used for data receiving.
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The difference between industrial motherboards and commercial motherboards - EVOC
According to the application, motherboards can be divided into two categories: industrial motherboards and commercial motherboards. Commercial motherboards are mainly used for home and office computers, and industrial motherboards are mainly used in industrial occasions, so the planning of industrial motherboards and commercial motherboards is quite different.
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Precautions for assembling industrial computers - EVOC
It is not too difficult to assemble the industrial computer, assuming that people with a little common sense of hardware can do it, many friends are worried about the problem of assembling the industrial computer or are afraid of damaging the hardware equipment. In fact, the hardware equipment assumes that the hole position is incorrectly selected during the whole installation process, and most of them cannot be pierced.
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The reason why the industrial computer is hot - EVOC
First of all, let's start with the structure of the industrial computer. Our industrial computers are made of all-aluminum alloy structure, which is completely sealed, and there is no electric fan inside for heat dissipation, so there is usually some heat on the outside of the IPC case. Demonstrate that the CPU or other electronic data can be used to ...
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Industrial motherboard BIOS factory reset steps
BIOS is the primary information reading direction when the IPC is started, if it is not set properly, the IPC will not be able to boot normally. When the industrial computer fails to start normally, it can complete the correction of unknown faults by restoring the BIOS factory settings. So how about the industrial motherboard BIOS...
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Factors affecting the normal operation of industrial computers - EVOC
First, the ambient humidity is not suitable.
Industrial computers are mainly composed of integrated circuits of many electronic components, and their insulation properties are closely related to the ambient humidity. Excessive humidity can easily lead to short circuits and incineration of the circuit board. If the humidity is too low, static electricity can easily occur, and some electronic components will be damaged ...
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Method for judging that the industrial computer needs to be reinstalled on the system - EVOC
During the use of the industrial computer, the user mistakenly deleted the system file, resulting in an abnormal function of the industrial computer; The industrial computer was invaded by viruses and Trojans, resulting in system problems; Some fault prompts frequently pop up on the desktop, and the industrial computer needs to be reinstalled in the system. Strictly speaking, the industrial computer presents ...
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EVOC EIP product multi-parameter monitor application
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EVOC 104 motherboard system description
The converged communication system is mainly composed of operator networks, various application software, mobile terminals, and NTX media gateways
Operator network: mainly refers to operators such as China Mobile, China Telecom, and China Unicom;
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Industrial computer chassis classification - EVOC industrial computer
(1) THE HEIGHT IS GENERALLY DIVIDED INTO 1U (44MM*430MM*XX), 2U (88*430*XX), 3U, 4U (176MM*430MM*XX), 5U, 6U, 7U, 8U, ETC., A 1U HEIGHT IS 44MM, AND OTHER HEIGHTS ARE IN ORDER;
(2) Length: National ...
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