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The stage amounts to position control of new-style a powerful person implement c
From;    Author:Stand originally
The stage amounts to position control of new-style a powerful person implement carry high temperature to accuse precision

Product characteristic: Rectify decided quadruplet PID parameter oneself, combine what DTB takes oneself to be able to make up programmed control to control a function; Two short-hilted broadsword double cast relay linkage, through controller consideration comes position control of a powerful person the properest degree.
In temperature and fluid discharge relevant lukewarm in controlling a system, often use dynamoelectric valve to regard as carry out implement, leave through adjustable valve degree will move discharge of reduce expenditure body, make systematic temperature reachs set value thereby. This kind lukewarm control a system common at large need agglomeration, condensation or heat directly disadvantageous circumstance, if pottery and porcelain is channel kiln, central air conditioning, refrigerant,storehouse, boiler reachs hot oil to heat round screw die. Because control temperature kind is relatively special, common lukewarm accuse implement cannot use in these circumstances. Report is amounted to to connect a company to be aimed at this kind of characteristic in, special rolled out “ stage to amount to position control of ” special a powerful person implement, going up without tensional dryer score a success. Before be being used at be being reached to the drying of finished product cloth to finalize the design without tensional dryer heat dry, its add heat source to be exterior the vapour that sends into stoving furnace. Want to control the temperature of dryer, be about to leave through adjustable valve degree will adjust steam discharge, and lukewarm accuse precision to must be controlled in losing 2 ℃ inside, because this is right lukewarm accuse implement the requirement is very strict. “ stage amounts to position control of ” a powerful person implement output movement is two short-hilted broadsword double cast relay linkage, make with 3 lines sending turn executive motor joins, the consideration that passes controller comes position control of a powerful person the properest degree. Should receive good open and after closing motor power line, the system executes the function of AutoTuning, right now lukewarm accuse implement will measure automatically so that P, I and D parameter coexist in controller, achieve precision to control a demand. In addition, because a lot of pull current Cheng are met,need different set temperature because of different cloth, parameter of the P with average right now medium system, I, D can't accord with a requirement completely possibly (if A cloth is 120 ℃ , b cloth is 180 ℃ ) , but when “ stage amounts to ” to be changed in set temperature, the meeting in the program provides the set of quadruplet PID parameter additionally, when set temperature is changed, judgement of meeting proper motion is close to the system most and the most appropriate PID set value is control parameter. And, pass the case with bigger wave motion of pressure of the fast, vapour in bringing about conduit in the light of valve movement, “ stage amounts to position control of ” a powerful person implement control of valve of factory of special still design is periodic, can make according to spot circumstance adjust. On the function, “ stage amounts to position control of ” a powerful person implement can receive valve feedback signal, have rectify decided quadruplet PID parameter oneself, can adjust output time interval, recombine DTB takes oneself can make up programmed control to control a function, formed the dynamoelectric a powerful person or family with a powerful function thereby special controller. Through the use of dryer client, its temperature control is accurate, extent of the biggest change is 2 ℃
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