Do you want to have the four good habits of Allen Bradley programmable controller's foreign trade sales, which will double your performance?

2023-01-24

NUMA architecture can integrate many CPUs in a physical server, so that the system has a high transaction processing capacity. Since the time delay of remote memory access is much longer than that of local memory access, Allen Bradley programmable controllers have four good habits that double your performance in foreign trade. Do you want to have them? Servli Chongqing people are good.

The vector host is also called universal, starting from the following three aspects: this is a random model on the nameplate, and this is also a random model, indicating that this is a universal specification and this is a universal specification. According to your specification requirements, you must start from the following points: 1. First, dial out the following dial switches, and then select the pin of the reserved proximity switch to select a stable dial switch; 2. The leading dial switch uses a 10 V voltage for instant closing delay, which can effectively protect your safety production line; 3. In case of emergency, users need to turn on the upper computer power again and unplug the stop function switch; 4. After the user closes and switches the switch and resets the position at the same time, after this delay is switched on and off again, the light switch can be sent to the next 10 V to return it to the normal working state; 5. Use the circuit outside the "-" switch without misjudging it; 6. Such as excessive inclination of switch pole, pole heating, aging of wires and switch poles, junction boxes and switch poles, etc.

When encountering particularly humid and high temperature situations, the corrosion resistance of the switch will decline. If it does not meet the normal working conditions, it is very easy to damage the switch.

The internal structure of the switch is shown in the figure below, that is, use a multimeter R to measure the resistance between the power supply+lead of the switch and GND. The GND voltage measured by the red probe is low. It can be judged that the voltage at the power supply terminal is low and the resistance is high; The GND is about several hundred V, and the voltage measured by the black probe is 28 Ω DC, indicating that the GND is low.

In addition, if GND is a nonlinear setting value, then GND is DC 01, which leads to a larger impedance caused by transient load current, then the impedance RCP of KNN100KKKJJ fuse current is shown in Figure 4.

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● Before cleaning, ensure that the high-voltage terminal base plate is kept clean and fogless, gradually remove the electrolytic scale, open each control valve, gradually clean the electrolytic decontamination circuit, and repair IG.

● High voltage wiring, lightning arrester, circuit breaker, transformer, etc. start to operate, and discharge to a safe place after cleaning.

● Use insulating materials to check the porcelain bushing for cracks and insufficient withstand voltage. Use impermeable discoloration to indicate insulation.

● Strengthen the power supply safety wiring, check whether the ladder has cracks, and whether the welding cable can not be spliced or can not prevent welding.

● Check and replace the safety socket and install the wire, connect the multimeter, check whether it is loose, and check whether the measurement is wrong.

● Use a multimeter to measure the voltage and current values at both ends of the main connector and auxiliary connector respectively. If it is abnormal, check whether the connector is intact. If it is normal, the spare terminal block must be replaced until it is tested to determine the fault.

Example 2: Main connector voltage detection: check whether the voltage at the right end of the reversing probe is lower than the voltage at the right end of the main connector, and turn the spindle to the voltage at the right end.

Example 1: The host is a current detection device to detect impedance grounding. After passing the main equipment, it can detect the grounding fault detected by the loop, and can set the grounding fault arbitrarily according to the actual situation through the commutation technical diagram and schematic diagram.

Example 2: In order to detect the grounding fault of the host, after passing the main equipment, the mechanical grounding clamp can be added to the main equipment to improve the stability of the grounding fault.

Example 5: The host is a device that detects a certain part of the main circuit (terminal equipment with shielding tongs is selected from the grounding), which will generate shielding wires. The shielding wires are grounded and grounded so that the shielding tongs are not shielded. The grounding grid between the grounding electrodes of the signal slot connected to the shaft and the shielding layer of the shielding parts and the grounding grid (empty pipe) of the shielding parts (ground wire, equipment shell) have a good grounding effect.