河北快3杀号软件

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Xi 'an boda automatic temperature closed loop inte

Release date:(2019-4-28)   Number of clicks:55

750KW/ 1.0khz medium frequency induction furnace equipment manufactured by our company for a manufacturer in jiangsu, the set of equipment adopts automatic feeding, feeding, discharging and temperature separation mechanism. Specially designed temperature closed loop control with two power supplies and three sensors. The temperature measuring instrument adopts drilling to measure temperature. The first temperature measuring instrument is in the preheating section, and the second temperature measuring instrument is at a certain position away from the exit of the furnace. The first thermometer collected the temperature of specific temperature measurement points and fed it back to the PLC, which intelligently controlled the output of the next power supply to ensure that the temperature at the exit of the furnace was in line with the final heating temperature. Two thermometers, two power sources and multiple sensors were designed in a modular way to form a fully closed-loop temperature control system.

Main process parameters of the equipment are as follows:


1. Billet material: 45# steel, etc


2, billet size range: Φ diameter of 70-160, the length of the 120-540。 Most of the bar materials use washboard type self-feeding, beyond the range of the feeder or batch less from manual feeding to v-groove。


河北快3杀号软件 3, heating temperature: 1250 ℃。


4, beat: typical blank Φ 120, length of 250 mm: 44 seconds/pieces. A length of 400 mm diameter Φ 90:40 seconds/pieces. A length of 300 mm diameter Φ 150:82 seconds/pieces.


5, when the normal work of the heating stability, temperature fluctuations between each material within + / - 15 ℃; Axial radial (core) 100 ℃ or less.


6, chilled water supply pressure is greater than 0。5 MPa (normal pressure is greater than 0。4 MPa), higher temperature of 60 ℃, the corresponding hose pressure and interface also needs to improve in proportion to the safety standards。

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