Thermocouple type K is a metric 1200 ° C, - special cement

Thermocouple type K is a metric 1200 ° C, - special cement

One of the most important processes in the manufacturing process of cement, process of baking. Since the heat resulting from a torch, کلساینر and torch original in ago knitted and loose, the grill makes cooking materials and production of clinker. therefore, temperature control in سیکلونها and اینلت furnace role in the process of baking.

Hence, thermocouple, type K, with the ability to measure temperature up to 1200 degrees Celsius, one of the most important equipment, precision instruments, next to pershore ترانسمیترهای سیکلونها used.And in terms of the operation plays a very important role.

Generally, two factors, the accuracy and sensitivity of the thermocouple, the direction of the furnace پزها of importance. So that with the resulting changes in these two parameter., the interest vector, to the conditions inside the cyclone Wake, and at most times of cyclone clogging prevent.

Experts baking furnace cement with consideration of the requirements of the furnace and the load of the accuracy of the thermocouple, and have vertical forehead of the average cyclone higher and lower than the sensitivity of the thermocouple make sure.

In order to avoid oxidation of the wire, thermocouple ( cerebral thermocouple ), the effect of contact with high temperature, which causes lack of accuracy of the measurement. generally, the sheath metal and ceramic are used.

1 - sheath of ceramic type پیتوگراس and آلسینت laws have and wear resistant and endure high temperature advantages, but against thermal shock and trauma caused by حجوم with very fragile and disadvantages they considered, and experience has shown that frequently cannot sheath appropriate to the thermocouple used in the cement industry.

2 - pod metal that generally, the use of stainless steel tubes, refractory common. In this type of sheath, stainless steel pipe, refractory, due to the metals used in it and the use of the alloy of nickel and chromium that the greatest percentage allocated to, and to the direction of thermal tolerance, high anti-abrasion, being, standing higher than the other pods, and is the share of بشتری in the production of sheath thermocouple.

By taking the raw material, main ingredients of cement, most of which are limestone and marl or clay. to combine, about 20 to 25% oxide سیلیسم or silica Sio2 in the cement the wake of disasters, which is an important factor in the abrasion of sheath thermocouple.

Due to the high temperature and the erosion of the sheath thermocouple, the effect of molten material, this equipment is a commodity, and sometimes, durability has become, and therefore the annual cement plants cost a lot to undergo.

Hence, we have that the analysis and the conditions of the baking in the fairy furnace heater, cement manufacturing technology, a cable sent achieved when compared to similar items, the difference and the length of life substantially, and of course to be cost competitive.