Thermocouple Sampling zaus Optimization rau siab -Cycle Precision Txhaj Moulding Ntau Lawm
Niaj hnub nimno siab -kev ua tau zoo txhaj tshuaj molding cov kab ntau lawm ua raws li ultra- lub voj voog molding ceev, nrog rau tus neeg pwm qhib thiab kaw lub voj voog mus txog 30 txog 60 zaug ib feeb. High-kev ceev cyclic ntau lawm tso rau pem hauv ntej siab heev tiag- lub sij hawm yuav tsum tau rau kub khiav nozzle kub tswj. Txhua qhov pwm qhib sai yuav ua rau kub kub sai sai thiab kub poob ntawm lub qhov hluav taws xob lub qhov hluav taws xob, thiab cov pwm kaw nrawm thiab cov khoom siv txhaj tshuaj yuav tsum tau them nyiaj kub ceev kom rov qab zoo molding kub. Kev kho qis qis- zaus thermocouple sampling hom tsis tuaj yeem ntes cov kev hloov pauv kub hloov pauv hauv siab - lub voj voog nrawm, ua rau ncua lub zog hloov pauv, qhov hloov pauv ntawm qhov kub thiab txias tsis sib haum ntawm txhua lub voj voog, uas cuam tshuam ncaj qha rau qhov sib xws thiab qhov zoo ntawm batch precision khoom.
Raws li high-kev ceev molding kev xeem cov ntaub ntawv, nozzle kub fluctuation nthuav tawm siab - zaus thiab me me -amplitude yam ntxwv nyob rau hauv ultra- ceev voj voog ntau lawm. Lub voj voog hloov kub yog synchronized tag nrho nrog cov pwm qhib thiab kaw qhov sib dhos, thiab lub sijhawm ntawm txhua qhov kev hloov pauv kub yog luv heev. Tsau qis- zaus piv cov thermocouples muaj lub sijhawm ntev ntawm cov teeb liab ntes, uas yuav plam qhov pom qhov kub thiab txias lub sijhawm lub qhov rais, ua rau muaj qhov sib txawv ntawm qhov kub thiab txias tsis tu ncua. Ntev -Lub sij hawm sib txawv ntawm kev sib txawv yuav ua rau muaj qhov sib txawv me me hauv yaj viscosity thiab sau lub xeev ntawm txhua yam khoom, tsim batch dimensional tolerance deviation thiab tsis ruaj khov zoo li, uas yog ib qho nyuaj rau tshem tawm los ntawm cov txheej txheem debugging.
Nyob rau hauv qhov tseeb parameter sib piv, sib txawv molding speeds sib haum mus rau txawv kev pom zoo thermocouple sampling frequencies. Tsawg-kev sib tshuam molding tsis tas yuav tsum muaj siab- piv txwv, thiab kev sau cov teeb liab ntau dhau yuav ua rau muaj kev ua haujlwm hnyav thiab siv zog. Tsuas yog siab - nrawm nruam voj voog ntau lawm xav tau kev ua kom zoo dua kom paub txog qhov tseeb - lub sij hawm docking ntawm sensor teeb liab tawm tswv yim thiab nozzle rhaub fais fab hloov. High-Kev ntsuas zaus tuaj yeem ntes txhua qhov kev hloov pauv kub ib ntus kom raug, ua kom tiav qhov kub thiab txias them nyiaj hauv lub sijhawm luv tshaj plaws, thiab tswj xyuas qhov ntsuas kub tsis tu ncua rau txhua lub voj voog txhaj tshuaj.
|
Thermocouple Sampling zaus |
Adaptable Molding Cycle Ceev |
Cyclic Nozzle Temperature Fluctuation Range |
Batch Khoom Dimensional Deviation |
High -Yield ntau lawm |
|---|---|---|---|---|
|
1Hz Tsawg-frequency Sampling |
Tsawg dua lossis sib npaug li 20 Cycles Ib feeb |
± 1.8 degree |
0.032mm ib |
93.5% |
|
3Hz Nruab Nrab- zaus Sampling |
20-40 Cycles Ib feeb |
± 0.9 degree |
0.015 hli |
97.8% |
|
5Hz High-ntau zaus kuaj |
Ntau dua lossis sib npaug li 40 Cycles Ib feeb |
± 0.4 degree |
0.006mm |
99.6% |
Hierarchical sampling zaus optimization paub meej meej qhov sib txuam ntawm qhov ntsuas thermocouple thiab siab -kev txhaj tshuaj molding cycles ceev, tshem tawm qhov kub thiab txias tsis xws luag ntawm annular nozzle heaters, thiab xyuas kom xoom- qhov sib txawv melting lub xeev rau txhua lub voj voog molding. Qhov no parameter optimization maximizes lub siab -precision thiab ceev- teb cua kub zoo ntawm tshwj xeeb nozzle heaters, ua tau raws li cov ultra{{5}siab sib xws yuav tsum tau ntawm high-ceev loj ntau lawm, thiab zoo txhim kho cov tawm los thiab batch stability ntawm precision txhaj khoom.
Kev ua haujlwm piv txwv zaus hloov cov tswv yim tuaj yeem hloov kho raws li cov khoom siv lub voj voog ceev, cov khoom lag luam precision kam rau ua qauv thiab pwm kub dissipation yam ntxwv los tsim ultra- ruaj khov siab - ceev kub khiav kub tswj tshuab.
