Tshuaj fiber ntau spinning - Melt Pressure Transmitter
Hauv chemical fiber spinning ntau lawm,yaj siab transmittersua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ruaj ntseg ntau lawm, cov khoom zoo thiab cov txheej txheem tswj tau los ntawm kev saib xyuas lub siab yaj hauv lub sijhawm tiag tiag thiab pub rov qab mus rau kev tswj hwm.
Txheej txheem cej luam
Cov tshuaj fiber ntau textile kev lag luam yog ib qho ntawm feem ntau siv teb rauyaj siab transmitters. Nrog rau txoj kev loj hlob ntawm cov tshuaj fiber ntau textile kev lag luam, cov tuam txhab lag luam tau txhim kho lawv cov kev xav tau rau kev tswj xyuas cov txheej txheem ntau lawm. Raws li cov cuab yeej tseem ceeb rau kev saib xyuas kev hloov pauv hauv cov khoom siv xws li cov tshuab spinning, qhov kev thov rauyaj siab transmittersyuav nce ntxiv!
Nrog rau kev siv thev naus laus zis xws li Is Taws Nem ntawm Yam, cov ntaub ntawv loj, thiab kev txawj ntse hauv kev lag luam chemical fiber ntau,yaj siab transmitterstseem tab tom txhim kho txoj kev txawj ntse.
Teeb meem hauv Kev Tswj Xyuas Txheej Txheem
1. Melt siab stability:Kev hloov pauv siab yuav ua rau qhov tsis sib xws ntawm fiber ntau (yog tias qhov sib txawv ntau dua 1%, nws yuav cuam tshuam rau qhov zoo), uas yuav tsum tau saib xyuas hauv lub sijhawm ntawm lub tshuab xa hluav taws xob siab (xws li lub siab -kub kub siab sensor) thiab rov qab mus rau qhov kev hloov ceev extruder.
2. Qhov kub thiab txias uniformity:Qhov kub ntawm qhov sib txawv ntawm qhov melting seem yuav tsum tsawg dua ± 1 degree, txwv tsis pub cov polymer yog nquag degradation los yog solidification, thiab cov khoom yuav tsum tau siv ib tug multi- txheej cua sov tsho + PID kub tswj system.
Kev daws
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Qhov tseem ceeb tsis sib xws cov txheej txheem yuav tsum tau ua
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Kev tsim qauv tsim kom haum rau kev ua haujlwm hnyav
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Ntau - taw tes ntsuas ntsuas qhov ntsuas
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Txuas kev tswj nrog PLC / DCS system
- Qhov ntsuas ntsuas npog 0-60MPa, nrog rau 20% tshaj qhov sib npaug
- Ntev -lub sij hawm ua hauj lwm kub yuav tsum siab tshaj los yog sib npaug rau 350℃(kom tiv thaiv lub zos overheating puas tsuaj)
- Kev hloov pauv siab yuav tsum tau tswj tsis pub dhau ± 0.5% FS ( cuam tshuam rau fiber ntau tsis sib xws)
- Tiag - lub sij hawm tawm tswv yim ntawm kev hloov siab yuav tsum tau (lub sij hawm teb < 5ms)
- Txais kev tsim cov dej ntws tawm (kom tsis txhob muaj cov khoom tawg ntawm cov khoom seem), nrog rau hnav- tiv taus thiab corrosion- tiv taus diaphragm (ua haujlwm rau polymer corrosion)
- Ua raws li tus qauv sib txuas ntawm cov cuab yeej spinning (xws li M20 × 1.5 xov, G1/4 interface)
- Nruab nrog kub thiab siab resistant seals (xws li fluorine roj hmab + hlau kauv lub qhov txhab gasket) los tiv thaiv yaj to
- Ntsia hlau extruder qhov hluav taws xob (saib xyuas yaj uniformity)
- Melt twj tso kua mis inlet / qhov hluav taws xob (tswj kev ruaj ntseg txaus)
- Ua ntej lub sib dhos spinning (kom muaj kev sib npaug ntawm lub spinneret)
- Pipeline tom qab ntsuas twj tso kua mis (kom tiv thaiv kev thaiv hauv zos)
- Siv 4-20mA tam sim no teeb liab lossis HART raws tu qauv (muaj zog tiv thaiv- muaj peev xwm cuam tshuam), nrog cov ntaub thaiv npog (ob txheej txheej aluminium ntawv ci + braided mesh), qhov tseeb yog<0.1% when the transmission distance is ≤100m.
Kaw Loop Control Logic
Qhov Zoo
Tiag -lub sij hawm nrhiav tau ntawm lub siab yaj (qhov tseeb 0.1-0.5% FS), txuas kev hloov kho ntawm cov ntsia hlau ceev los yog yaj lub twj tso kua mis zaus; Thaum hlais viscosity hloov, tsis siv neeg them nyiaj ntawm qhov ntsuas siab kom tsis txhob muaj kev hloov kho lag luam.
Tsis siv neeg lub tswb thiab kev sib txuas ceev txo thaum lub teeb tsa siab dhau lawm; cia siab-lub sij hawm nkhaus kom yooj yim taug qab cov teeb meem zoo.
- Thaum lub siab tshaj qhov kev nyab xeeb tus nqi, lub cua sov fais fab mov yuav txiav tawm thiab lub siab nyem valve yog qhib;
- Kwv yees yaj lub twj tso kua mis bearing hnav los ntawm kev ntsuas siab hloov pauv spectrum thiab npaj kev saib xyuas ua ntej
- Txo qhov zaus ntawm kev tshuaj xyuas phau ntawv (los ntawm 4 zaug / ua haujlwm mus rau 1 zaug / ua haujlwm), yog li txo cov nqi zog;
- Cov cuab yeej siv lub neej txuas ntxiv thiab tus nqi tu txhua xyoo raug txo los ntawm 20-30%;
- Tom qab lub siab stabilizes, tus nqi pov tseg yog txo mus rau 0.8%. Raws li kev tsim khoom txhua xyoo ntawm 10,000 tons, txhua xyoo cov khoom siv raw cov nqi txuag yog kwv yees li 1.2 lab yuan;
- Precisely tswj lub yaj ntws tus nqi, thiab txo lub zog noj ib tuj ntawm hlau los ntawm 350kWh mus rau 320kWh (ib xyoos twg lub zog txuag ntawm 300,000 kWh)
- Cov ntaub ntawv siab yog ua ke nrog cov tsis xws li qhov kub thiab txias, thiab cov qauv txheej txheem yog tsim los ntawm kev kawm tshuab;
- Xa cov ntaub ntawv siab ntawm 4G / 5G kom ua tiav qhov kev soj ntsuam hauv nruab nrab ntawm cov chaw taws teeb
