Beijing industrial computer maintenance

Beijing industrial computer maintenanceIt is an industrial computer product used for industrial control in the field of industrial computers. Due to the special circumstances of industrial use, its maintenance is a necessary means. Beijing industrial computer maintenance has strict requirements for product maintainability, heat dissipation, dust prevention, product cycle, and even size in terms of dust, smoke, high/low temperature, humidity, vibration, corrosion, and rapid diagnosis and maintainability. Therefore, when designing and selecting industrial computer platforms, more consideration is given to the design of the mechanism, followed by considerations of performance and other factors..

The main maintenance methods for industrial control computers in Beijing factories in daily life are correct management and maintenance, and necessary and reasonable maintenance during daily use,

ForBeijing industrial computer maintenanceThere are three points to pay attention to in our daily maintenance:

power supplyIs it connected to the plug? The filter outside the fan should be cleaned regularly (once a month) to prevent excessive dust from entering the chassis. Sharp objects are prohibited from damaging the fan blades.

cannotWhen the bottom plate is chargedInsert and unplug the card, do not apply too much force or force when inserting and unplugging the card. When cleaning the bottom plate with alcohol, be careful to prevent tools from scratching the bottom plate. Dust should not accumulate in the slot, otherwise it may cause poor contact or even short circuit.

Inside the slotWhether the metal feet are aligned and bent, otherwise it will affect the operation of the board in the system, resulting in various phenomena such as failure to display when turned on, inability to find the board, and system crash. Fan: The fan inside the industrial control box is specially designed for industrial computers. It blows air into the chassis to reduce the temperature inside the chassis.

Beijing industrial computer maintenanceStructural maintenance projects:

Seismic resistance of industrial control chassis: During operation, the optical drive, hard drive, and multiple fans inside the chassis will vibrate at high speeds, which can easily cause read errors on the optical drive and damage to the hard drive tracks, resulting in data loss. Therefore, seismic resistance of the chassis is also a key structural design solution.

Electromagnetic shielding of industrial control chassis: When the host is working, the motherboard CPU、 Memory and various boards can generate a large amount of electromagnetic radiation, which can cause certain harm to the human body if not prevented. At this point, the chassis becomes an important line of defense for shielding electromagnetic radiation and protecting health. A well shielded computer case can effectively block external radiation interference, ensuring that internal computer components are not affected by external radiation.

Compression strip: mainly used for fixing. When installing video long cards with security monitoring or industrial CPU long cards, it is necessary to fix the long cards to avoid shaking, instability, and other phenomena during use.

Expansion of the rear slot: There are two types: 7 slots or 14 slots; The main purpose of a 14 slot backplane is to install multi-channel video cards. For example, some large monitoring systems require 64 or 128 channels, which must be replaced with a 14 slot backplane;

The thermal conductivity of industrial control chassis: the rationality of the heat dissipation structure is an important factor related to whether the computer can work stably.

Hard drive rack, optical drive rack: Hard drive racks are generally divided into two types, one is detachable and the other is press fit. High quality chassis usually come with metal spring shock absorption function; The number of hard drives installed generally ranges from 4-15;

Bottom plate: There are various specifications for bottom plates; Mainly divided by the specifications of the motherboard. Ordinary motherboards can generally be installed; A chassis with a length of less than 520mm cannot be installed with a 12 * 13 dual Xeon motherboard, and a chassis with a length of 520mm is required for installation.