Industrial boiler Cheap 4 ton Thailand

1. Reduce the heat loss of industrial boiler cheap 4 ton thailand exhaust:

(1) The air leakage rate of the high air preheater, especially the air leakage rate of the rotary air preheater;

Fangkuai Boiler has carried out a large-scale welding revolution, eliminating traditional manual welding operations with low efficiency, low accuracy and poor stability, and converted it to the use of mechanical welding equipment with high efficiency, high accuracy and high stability for automatic operation . Realize welding automation of all important parts from the drum to the tube sheet. The submerged arc welding, argon arc welding, carbon dioxide welding and other welding details of the process have also made corresponding intelligent changes, workers' welding environment is cleaner, and the quality of industrial boiler cheap 4 ton thailand welds is more guaranteed.

Steam industrial boiler cheap 4 ton thailand furnace Henan cook fast boiler's steam boiler small series with you about the cook stove. Clothes, steam boilers or overhaul after reassembling formally voted before the furnace should be cooked, to remove the pot rust, oil and other impurities, the inner surface of the heating surface to form a protective touch, and corrosion can be prevented to ensure the quality of steam. Steam cooking oven according to boilers using manual work requirements, and note: dosing an amount of 1; dosage level of the boiler water and the dirt capacity, the nature, the general dosage per ton of water was added sodium 2 ~ 4Kg , tribasic sodium 2 ~ 4Kg, dissolved into an aqueous solution, the air valve is opened boiler, boiler water filling to the lowest security level. 2. Steam boiler furnace during cooking; furnace should have a higher boiling water, cooking time depending on the capacity of water to the boiler furnace may be, usually 34 hours, for steam boilers in 4t / h can be reduced to 20 hours, particularly boiled furnace process generally as follows: <1> 0.2-0.3MPa ignition switch is pressed to 1 hour, at a base 0.2-0.3MPa cooking 6-12 hours (depending on the boiler capacity), while the heat bolts; 50% as for boosting working pressure for 2 hours dwell at this pressure for 6-12 hours (depending on the capacity of the boiler). <2> test boiler water; supplementary water supply and sewage should be repeated during cooking oven, boiler water taken every 3-4 hour assay, full analysis of alkalinity boiler water and acid content, alkalinity when full <45mmol / L replenish added drug, a phosphate content of post furnace stability to boiling, boiling out side that after passing shutdown 4-6 hours run at the original pressure until the boiler water temperature is below 75 ℃, boiler water may be excluded, then rinse all contact where liquid and clean. <3> boiling out eligibility criteria: a steam boiler surface without grease, rust, and form a black alkaline metal surface protective film boiling out qualified, or until a response to the second cooking oven pass up. (1) overpressure: Due to the illegal operation, safety accessories safety interlock protection device malfunction or failure of Ge, the operating pressure of the boiler drum rather than withstand the pressure of an explosion. Pressure element (2) of the boiler itself defective or damaged, under pressure to reduce its own boiler explosion caused.

Second, a low nitrogen condensing pressure hot water industrial boiler cheap 4 ton thailand performance characteristics

1, high-quality materials