【Weekly Topic 2017.3.13】Discuss the impact of spring rain on production facilities! ! !
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1. It has an impact on insulated pipes, resulting in high heat loss from the pipes. 2. It has an impact on the power cable connectors and signal cables, which may lead to electrical leakage and signal transmission errors. 3. High air humidity may affect sampling and product quality. ----------
Since winter is relatively dry and temperatures rise in spring, especially during the period of spring rains when air humidity increases, this may have a certain impact on some instruments and electrical systems; therefore, it is necessary to check the sealing condition of the wiring connections for such instruments
Medium-pressure steam, instrument wiring, voltage fluctuations – all require special attention.
1. Spring rain is often accompanied by thunderstorms; it is necessary to check whether the device’s lightning protection grounding system is effective； 2. The device generally requires insulation or cooling; spring rain may affect devices that provide such insulation or cooling ； 3. The equipment is generally quite tall, and spring rain makes the platform ladders slippery, affecting routine inspections (especially at night) ； 4. The monitoring of some devices may be affected
First is the temperature drop, which increases the heat loss in insulated pipes； Secondly, acidic gases in the air cause acid rain to cause corrosion ； Third, the failure rate of electrical systems is highest when air humidity is at its maximum ； Fourth is the increase in air humidity; the air from the air compressor contains water, which increases the energy consumption of the dryer ； Fifth, slippery roads can easily lead to accidents ； Sixth, temperature fluctuations cause people to catch colds, leading to an increase in absenteeism ； Seventh is the increase in air humidity, which causes water in the instrument air to lead to malfunctioning.
1. It may cause a sudden drop in grid voltage, leading to the device shutting down urgently due to voltage fluctuations. 2. It affects the temperature of reactors and heat exchangers with poor insulation. 3. It increases safety hazards
1. Poor electrical sealing of instruments can have an impact. 2. Rain reduces the insulation capacity of pipelines. 3. Thunderstorms can cause unstable power supply pressure. 4. The operating pressure on heat exchangers is high. 5. The facility is slippery, which can lead to injuries. 6. High air humidity affects dew point measurement and sampling tests. These are the things that come to mind for now
1. Increased heat loss in pipeline equipment； 2. Electrical circuits are prone to water ingress, which can cause circuit disconnection ； 3. Increased wastewater discharge ； 4. Excessive rainfall may cause the products to become damp.
As humidity increases during spring rain, it may have a certain impact on some instruments and electrical systems; therefore, it is important to check the sealing condition of the electrical connections of these instruments.