Yuav Ua Li Cas Tiv Thaiv Cov Hlau Hlau Los Ntawm Mistracking, Hnav, Thiab Clogging
Thaum lub sijhawm ua haujlwm ntawm lub tshuab ntawv, qhov xwm txheej ntawm cov ntaub ntawv ncaj qha cuam tshuam rau daim ntawv zoo thiab kev ua haujlwm zoo. Thaum saib xyuas los ntawm qhov chaw nres tsheb hauv nruab nrab, ib tus tsis tuaj yeem tso siab rau ntawm tus nqi nro nkaus xwb; Hloov chaw, nws yog qhov tsim nyog los ua qhov kev ntsuam xyuas dav dav los ntawm kev txiav txim siab ntau yam tsis ua ke- xws li kev nruj, kev coj ua, tshuaj tsuag siab / ntws tus nqi, qib nqus dej, cov kab dej, cov ntaub nrawm, thiab cov xwm txheej ntawm cov npoo ntaub.
Cov ntsiab cai tseem ceeb:
Ua kom ruaj khov los ntawm kev nro thiab saib xyuas zaus rau kev kho qhov sib txawv; xyuas kom huv si los ntawm kev txau thiab xyuas cov dej ntws sib xws; Yog tias nrhiav kev sib txawv tshwm sim, thawj zaug stabilize ceev thiab nro, tom qab ntawd tshuaj xyuas cov tshuaj tsuag systterm, qhia cov menyuam, thauj khoom, thiab cov khoom siv tshuab.
I. Cov Ntsiab Lus Tseem Ceeb rau Kev Saib Xyuas Kev Ruaj Ntseg Hlau 1. Kev pheej hmoo ntawm kev sib zog tsis tshua muaj siab Thaum nro qis dhau, cov xov hlau sib sau ua rau qis qis, ua rau muaj teeb meem xws li xaim mistracking, creasing ntawm cov hlau nto, wrinkling ntawm cov npoo, kev sib txhuam tsis zoo tiv thaiv lub tshuab nqus tsev npog, cov ntaub ntawv tsis ruaj khov, thiab tsis sib xws. Thaum mob hnyav, nws tuaj yeem ua rau cov hlau tawg lossis tawg. DCS Indications: · forming fabrics section nro PV poob qis dua SP · nce amplitude ntawm nro fluctuations · Nruam ua hauj lwm ntawm cov hlau guiding ntaus ntawv · Nco ntsoov intensified xaim oscillation thaum lub sij hawm ceev fluctuations · Ntau zaus ntawm hlau seem vibrations los yog tswb
2. Kev pheej hmoo ntawm kev nro ntau dhau
Kev nro ntau dhau tsis yog qhov ua haujlwm ruaj ntseg; Nws accelerates tsim net qaug zog, ua rau stretching thiab deformation, ntug cracking, seam puas, nce bearing loads ntawm phau ntawv yob, thiab ceev hnav ntawm lub tshuab nqus tsev npog npog, yog li ho nce qhov kev pheej hmoo ntawm kev tsim cov ntaub so ntswg. DCS indications: · Nruam tsis tu ncua tshaj tus txheej txheem saum toj kawg nkaus · Kev tswj qhov nro tseem nyob ruaj khov siab · Tsav load nce, ua rau cov tam sim no siab dua nyob rau hauv txoj kev ua ntu · Qhia teb ua sluggish
3. Kev pheej hmoo cuam tshuam nrog Tension Fluctuations Kev ntxhov siab tsis tu ncua ua rau muaj kev pheej hmoo ntau dua li qhov yooj yim siab lossis qis qis. Cov laj thawj feem ntau suav nrog kev txav tsis ruaj khov ntawm cov tensioning yob, kev hloov pauv siab hauv pneumatic lossis hydraulic tensioning systems, kev hloov pauv sai heev hauv kev tsim cov ntaub ceev, cov kab mob sib kis ntawm cov ntawv qhia yob, nquag ua haujlwm ntawm kev tsim cov hlau guiding system, cov ntaub ntawv hauv zos hnav lossis seam irregularities, thiab fluctuations nyob rau hauv lub tshuab nqus tsev suction load. Cov ntsiab lus tseem ceeb rau kev tswj hwm hauv nruab nrab: · Txawm hais tias qhov nro PV nthuav tawm qhov hloov pauv raws sijhawm · Seb lub nro tswj OP qhia qhov loj, nrawm nrawm · Seb lub tensioning cua / hydraulic siab yog ruaj khov · Seb lub ntsiab tsav ceev fluctuates · Seb lub nqus tsev vacuum fluctuates nyob rau hauv synchronization
Cov ntsiab lus tseem ceeb rau Kev Saib Xyuas Cov Dej Txias Dej Flow Rate Lub luag haujlwm ntawm cov tshuaj tsuag yog los ntxuav cov ntaub ntawv, tswj nws cov permeability, thiab tiv thaiv kev txhaws nrog rau qhov tsis sib xws hauv zos dewatering . 1. Tsis txaus Txau Dej Flow Rate Tsis txaus txaus tuaj yeem ua rau kev tsim cov ntaub thaiv, kev hloov ntawm cov kab dej mus rau qhov kawg qhuav, nce lub tshuab nqus tsev tsis zoo . 1. daim ntawv tsis txaus, cov ntawv tsis sib xws. thiab thaj chaw cua sov lossis hnav ntawm cov ntaub nto; nws tuaj yeem ua rau daim ntawv tshuab ua cov ntaub ntawv tsis raug lossis kev ntxhov siab hauv zos. DCS Indications: · Txau cov dej ntws PV qis dua li ib txwm muaj · Tso rau hauv cov tshuaj tsuag siab · Cov lim dej siab sib txawv · Siab tsis zoo siab - siab twj tso kua mis tam sim no · Hloov maj mam hloov ntawm lub tshuab nqus tsev · maj mam hloov ntawm cov kab dej mus rau qhov qhuav · Deterioration ntawm QCS CD noo noo profile 2. Cov tshuaj tsuag dej ntau dhau ntawm cov dej ntws ntau dhau lawm; Nws ua rau kom cov dej thauj khoom ntawm cov txheej txheem tsim, ua rau muaj kev hloov pauv hauv cov dej dawb thiab ua rau lub tshuab nqus tsev, ua rau cov ntaub ntawv noo noo ntau dua thiab cov huab cua ntau dhau uas cuam tshuam rau qhov chaw ua haujlwm, thaum tseem ua rau muaj zog thiab siv dej ntau ntxiv.
Cov ntsiab lus tseem ceeb rau Kev Saib Xyuas Cov Dej Txias Dej Flow Rate Lub luag haujlwm ntawm cov tshuaj tsuag yog los ntxuav cov ntaub ntawv, tswj nws cov permeability, thiab tiv thaiv kev txhaws nrog rau qhov tsis sib xws hauv zos dewatering . 1. Tsis txaus Txau Dej Flow Rate Tsis txaus txaus tuaj yeem ua rau kev tsim cov ntaub thaiv, kev hloov ntawm cov kab dej mus rau qhov kawg qhuav, nce lub tshuab nqus tsev tsis zoo . 1. daim ntawv tsis txaus, cov ntawv tsis sib xws. thiab thaj chaw cua sov lossis hnav ntawm cov ntaub nto; nws tuaj yeem ua rau cov ntaub ntawv tsis raug lossis kev ntxhov siab hauv zos. DCS Indications: · Txau cov dej ntws PV qis dua li ib txwm muaj · Tso rau hauv cov tshuaj tsuag siab · Cov lim dej siab sib txawv · Siab tsis zoo siab - siab twj tso kua mis tam sim no · Hloov maj mam hloov ntawm lub tshuab nqus tsev · maj mam hloov ntawm cov kab dej mus rau qhov qhuav · Deterioration ntawm QCS CD noo noo profile 2. Cov tshuaj tsuag dej ntau dhau ntawm cov dej ntws ntau dhau lawm; Nws ua rau kom cov dej thauj khoom ntawm cov txheej txheem tsim, ua rau muaj kev hloov pauv hauv cov dej dawb thiab ua rau lub tshuab nqus tsev, ua rau cov ntaub ntawv noo noo ntau dua thiab cov huab cua ntau dhau uas cuam tshuam rau qhov chaw ua haujlwm, thaum tseem ua rau muaj zog thiab siv dej ntau ntxiv.
