Enpòtans sikile dlo nan gwo founo dife metal

In most metal smelting furnaces, the furnace body and the power cabinet have two independent water systems, an internal circulation system, an external circulation system, internal closed-circuit deionized water, and include a water-to-water heat exchanger, rectification Silicon, reactors, filter capacitors, inverter silicon, and resonance capacitors are all connected to this system. Since the internal water system circulates in the DC high voltage, the internal cooling water will generate electric ions under the action of the pipeline DC high voltage. After a period of time, the concentration of electric ions will gradually increase. When the concentration of electric ions exceeds the required value, the high DC voltage will corrode the copper joints through the cooling water with high concentration of ions, resulting in the situation seen in the photo below. If the water connector corrodes and breaks during use of the power supply, the pressurized cooling water will spray out, causing major equipment accidents, and the cooling water with high concentration of electric ions will reduce the insulation of the system, which is more likely to cause damage to the thyristor Therefore, the conductivity of the cooling water should be checked regularly, and it must be less than 10us/cm. If the conductivity is greater than 100us/cm, replace the circulating cooling water in all power cabinets, and it is recommended to replace it every six months.

Gen yon lòt pwoblèm nan itilize nan refwadisman dlo fèmen ki ta dwe peye atansyon a. Sistèm refwadisman dlo a ta dwe ekipe ak yon tiyo echapman. Sepandan, nan itilizasyon aktyèl, pi fò nan sistèm yo refwadisman dlo san yo pa yon tiyo echapman enstale. Lè gwo fou a soti nan sèvis pou yon tan long, gaz se fasil a antre nan separateur dlo a. Lè gwo founo dife metal la rekòmanse, yon pati nan gaz la ap rete nan separateur dlo a ak bwat dlo refwadisman eleman yo epi yo pa ka egzeyate, sa ki lakòz echèk eleman sa a. Refwadisman dlo sikile a lakòz tanperati a twò wo pou boule eleman yo. Se poutèt sa, sistèm nan dlo-refwadisman san yon valv drenaj pa itilize pou yon tan long, epi li aktive ankò. Dlo kranpon nan pwen ki pi wo nan separateur dlo a dwe dekole pou vide gaz ki rete a.