On-site analog signals, such as expander intake pressure, compression end oil film pressure, etc., these signals are collected into S7-215 by EM231 module; BENTLY3500 monitors expander speed, bearing temperature and rotor axial displacement, radial vibration in real time. After calculating the amount and the corresponding alarm and parking set value, the relay module outputs an alarm and a stop signal, wherein the driving interlock signal is used to prevent illegal driving when the fault is not eliminated. Shortly after the operation of the excavator, it was found that the large pump casing was hot. After decomposition, it was found that the side panels were severely worn and the pump was no longer usable. After the new pump is replaced, the boom movement speed returns to normal. Therefore, for the fault phenomenon that can be compared, it can be compared with the human hand and considered as a whole; to judge the fault of such hydraulic system, it should have certain hydraulic technical knowledge. The operation strategy module processes the collected data in real time, including: speed-up processing, alarm and interlock processing, and adjusts the parameters of the lower-level instrument according to the processing result, and sends the data together with the real-time data; the data analysis module can be expanded The fault diagnosis and prediction of the compressor unit provides effective means, including time domain analysis and trend analysis. The time domain analysis analyzes the maximum and minimum values, variance, mean and rate of change of signals such as time domain signal vibration, temperature and pressure. Fault diagnosis provides reference; trend analysis provides daily, weekly, and monthly trend analysis of process and unit historical data to provide reference for system fault prediction; Web service module provides webpage publishing function for the system, and authorized users to provide viewing process and unit parameters. The data access interface allows the user to view real-time operational data, historical data, alarm records and system control parameters in the database through a web browser, to achieve remote data monitoring, and to provide an effective means for remote management and expert consultation. Multi-layer co-extrusion functional film casting production line
|Strong after-sales team guarantees customers normal production without worries
I Fully automatic center crimping, automatic roll changing and cutting, easy to operate. Multi-Layer Cast Film Line,Pvc Cast Film Line,Cpe Cast Film Line,Eva Cast Film Line Baijia Mechanical Equipment (Huizhou) Co., Ltd. , https://www.castfilmmachine.com
Specifications
Film Structure 357
Screw aspect ratio 32: 1 32:1 32:1
Screw directly 75:125:75 75:75:90:75:75 75:65:75:65:75:65:75
Mold width 2500 2500 2500
Finished product width 2200 2200 2200
Finished product thickness 0.03mm-0.2mm 0.03mm-0.2mm 0.03mm-0.2mm
Maximum extrusion capacity 10 tons/24 hours 10 tons/24 hours 10 tons/24 hours
Mechanical design line speed 160 160 160
Total power 350KW 365KW 380KW
1 Advantages and characteristics of multi-layer co-extrusion cast film production line
| This production line can produce CPE, CPP, EVA, PETG, PVC, PES transparent, textured and breathable films.
| The screw is designed with special mixing function and high plasticizing capacity, combined with a special static mixer to ensure good plasticizing, good mixing effect and high output.
Jingcheng automatic adjustment die head and French Skender automatic thickness gauge can be selected to automatically detect film thickness online and automatically adjust die head.
|Large-diameter forming rollers and special spiral channel design ensure good film cooling and shaping effects at high speeds.
| Equipped with a negative pressure device to ensure the stability of the film melt film.
1 Film scraps are directly recycled online, greatly reducing production costs.
1. The drive of the whole machine is driven by a servo motor, and the constant torque ensures stable and efficient operation.
|Screw power adopts permanent magnet motor to save 20% of electricity.
I multi-co-extrusion design can flexibly adjust the formula to reduce costs on the premise of ensuring product quality and functionality
The configuration is flexible and changeable, tailored according to the actual needs of customers, and the cost performance is maximized.