perhitungan kapasitas boiler water tube
2018ISH heating HVAC industry event, fast Boiler "Thalia T7" was set aside to hold the event May 23, ISHChina & CIHE China (Beijing) International heating ventilation air conditioning, heat pumps fresh air and home comfort systems and technology exhibition in Beijing International Exhibition hot center opening.
Fans how conservation perhitungan kapasitas boiler water tube service life longer insist on boiler fans periodic overhaul, maintenance of strict quality control. The elimination before the accident hidden danger in the bud, to overhaul a comprehensive, thorough, carefully check the wear, the impeller shaft and impeller balanced operation, with or without internal connections loose, collision, inlet baffle switch is flexible and bearing lubrication and cooling Happening. Take flue gas dust removal measures, regular cleaning flue boiler fans to improve the working environment. Dust removal equipment units to strengthen the dust removal operation and management, improve the efficiency of dust removal; no dust removal equipment units to time quantitative dosing into the boiler furnace special cleaning agents, and timely removal of fouling of the flue, the flue avoid clogging, the impeller damage accidents. Strengthen the operation and management, ban illegal operation. Boiler fan up and running, there must be strict rules. The induced draft fan starts to be unloaded, non-load starting, particularly when the boiler stoked, flue gas temperature is too low, such as with a load induced draft fan started, the starting current will increase much, and the start time is too long, fan motor overheat, overload is likely to burn out. Young fire in the boiler is running, pay attention drum, induced draft fan opening sequence, can not be reversed. I.e., first open fan, run for 10 minutes, and to exclude the furnace flue fouling or flammable gases, before the blower starts. If the first open blower, the induced draft fan, so that both the induced draft fan load is increased, so that the induced draft fan motor overheating burned, and the furnace may lead to explosion. Of the impeller blade surface hardening treatment to improve the wear resistance of the blade. Since the large fan boiler drawing high temperature flue gas fed is around 200 ℃, the flue gas contains large amounts of fly ash, SO2 and other corrosive gases, badly worn fan blades, fan output prone to drop, vibration, such as rupture of the blade. Therefore, to deal with a serious face or wear parts of welding blades to improve the wear resistance of the blade. Use DC welder welding, arc welding using manual method using a dedicated fan hardfacing strip (e.g., wear No. 1, Mo-Cr-B carbide electrode wear, etc.), and the electrode wear in 300 ~ 350 ℃ drying 1 hour use. Before welding, the surface of the blade should be fouling, rust cleaned, preheated to 100 deg.] C, with a small current, low voltage, temperature and speed, short arc welding symmetry. Practice has proved that, after surfacing treated leaves, wear resistance greatly improved, not only changed the fan impeller often wear, but also laid a good foundation for the safe operation of the fan.
Thus, gas steam perhitungan kapasitas boiler water tube in the case of unused, can be used dry and wet two kinds of maintenance methods, maintenance methods which will have the flexibility to choose the specific use of the site and, depending on weather conditions, this is normal for future use "Paul escorting."
To get your steam perhitungan kapasitas boiler water tube has a long service life, avoid unnecessary waste of secondary purchase and maintenance of the boiler must be done in place, even if the details can not be ignored, they are likely to lead to disaster.