'Has become' obedient 'since the viscometer "moved"!
December 6, after a week of online trial operation, Anqing Petrochemical Instrument Department Instrument Maintenance Center Li Bin, a comprehensive three classes at the polymerization site to understand the effect of small technological transformation, acrylic fiber technician Wang Wei happy to answer.
Polymerization device viscometer VR-5353 detects the viscosity of the solution, and the viscosity of the solution directly affects the fluidity of the spinning solution and ultimately affect the fiber properties of the tow, so this analyzer belongs to the polymerization device key instrument.But from its production date, This set of viscometers from time to time should be troubled 'little emotion', instrument stability is not ideal near stage, the instrument life has expired, the three classes monitor Li Bin will ponder the installation of the new table favorable opportunity to implement technological innovation He was informed of technical information that: viscometer test by the media temperature, bubbles and other factors.Original analyzer installation location in the polymerization crude liquid outlet pipeline, and the outlet is easy to produce bubbles, the temperature is unstable, may be Cause the stability of the instrument is not good reason.
Li Bin to his own analysis and implementation of the idea of a small technical change to find the acrylic fiber technician Wang Wei exchange a lot of Wang Wei very supportive, accompanied by Li Bin traveled every corner of the device to find a suitable 'new home' Finally set a new table installation In the spinning position for spinning 1. Here is located in the spinning inlet, the liquid has been sent to this temperature has been stable, no bubble phenomenon. Integrated three shifts tracking, recording the temperature and pressure parameters here. Li Bin drawn into the parameter curve, Instrumentation manufacturers through the mail technical advice, technical staff available to respond.
Reported the transformation program has been instrumental in the maintenance center of the two supervisors and support.November 29, after going through the examination and approval procedures and related work ticket, the transformation began.Li Bin first with the construction staff will body and instrument case were installed In place, and then in cooperation with the DCS three classes of staff, the nearest configuration of the power cable, then he in accordance with the instructions will be one by one in the signal cable connected to the installation work is completed, the instrument power-on warm-up, the instrument put into use.
December 6, Viscometer online test run a week after the scene to understand the instrument became obedient, good stability, online measurement results accurate and timely.
