Edge Heating Compensation: daws pwm ciam teb qhov sib txawv ntawm qhov kub thiab txias hauv cheeb tsam hauv qab -Cov Cuab Yeej Tsis Zoo
Pwm cua sov kub tsis sib npaug los ntawm ntug tshav kub poob yog ib qho teeb meem tshwm sim feem ntau cuam tshuam rau yas molding thiab tuag-casting khoom zoo. Pwm ntug cheeb tsam hu rau sab nraud huab cua ncaj qha thiab muaj cov cua kub dissipation interfaces loj dua, ua rau cov cua sov sai dua thiab qis qis dua - xeev kub piv nrog cov cheeb tsam hauv nruab nrab. Cov pa hluav taws xob sib xyaw ua ke tsis tuaj yeem them nyiaj rau qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv, ua kom pom tseeb qhov sib txawv ntawm qhov nruab nrab thiab ciam teb. Hauv zos hauv qab - cua sov ntawm cov npoo ua rau cov khoom burrs, tsis tiav filling thiab tsis sib xws molding. Targeted ntug cua sov fais fab kev them nyiaj tsim kev sib npaug tag nrho cov pwm kub uniformity, nrog thermocouple zoning kub calibration tshem tawm ntug txias cheeb tsam tsis xws luag.
Pwm ntug thiab hauv nruab nrab thaj chaw muaj cov cai sib txawv kiag li. Lub chaw pwm yog qhwv los ntawm cov hlau tuab nrog kev ruaj khov thaum tshav kub kub thiab tsis tshua muaj cua sov dissipation ceev. Ntug ciam teb raug rau huab cua, nrog ntau- kev taw qhia cua sov convection thiab hluav taws xob hluav taws xob poob, ua rau muaj qhov sib txawv ntawm qhov sib txawv ntawm cov cua sov. Nyob rau hauv tib lub zog hluav taws xob configuration, ntug qhov kub thiab txias yog ib txwm ho qis dua qhov nruab nrab kub, tsim ruaj thermal sib txawv zones.
Ib qho - lub zog cua sov layout tsis tuaj yeem daws qhov kub tsis sib xws. Kev sib xyaw ua ke ntawm lub tshuab cua sov thiab lub zog tsis sib xws ua rau muaj peev xwm ua kom cua sov hauv nruab nrab thiab tsis txaus ntug thermal ntxiv. Tsuas yog ua kom lub zog tag nrho txhim kho ntug qhov kub thiab txias tab sis ua rau lub hauv paus overheating, thermal deformation thiab cov khoom scorching, tsis tuaj yeem ua tiav qhov ntsuas kub kom zoo.
Ntug qis- qhov kub thiab txias ua rau muaj teeb meem ntawm cov khoom zoo. Tsawg ntug kub ua rau cov kua yas qeeb qeeb ntawm pwm ciam teb, ua tsis tiav kab noj hniav thiab cov khoom ntug shrinkage thiab deformation. Qhov kub ntawm qhov sib txawv ntawm qhov kev ntxhov siab ua rau cov khoom lag luam hauv kev ntxhov siab, txo cov qauv kev ruaj ntseg thiab kev pab lub neej. Ntev -lub sij hawm tsis sib npaug ntawm cov cua sov ua rau muaj qhov tsis zoo thiab cov nqi tsim khoom.
Zoned sib txawv zog them nyiaj yog cov ntsiab lus daws rau ntug qhov kub thiab txias sib txawv. Ntug cua sov chav tsev txais yuav cov khoom siv hluav taws xob kom tsim nyog kom them nyiaj sai sai, thaum cov cua sov hauv nruab nrab tswj hwm lub zog kom tsis txhob muaj cua sov. Kev faib tawm hluav taws xob ua kom pom tseeb tag nrho cov pwm kub sib xws yam tsis muaj cua sov hauv zos lossis qis dua - cua sov.
Thermocouple zoning xyuas kom raug ntsuas qhov ntsuas qhov sib txawv ntawm ntug. Distributed thermocouple sensors teem rau ntawm qhov chaw pwm, plaub ntug thiab cov ces kaum sau cov ntaub ntawv tiag tiag -lub sijhawm kub sib txawv. Ntug kub poob amplitude thiab khov kho-lub xeev qhov sib txawv muab qhov tseeb fais fab nyiaj them tsis tau rau cov txheej txheem optimization.
Professional pwm cua sov optimization adopts ntug nyiaj thiab central stabilization kev sib koom tes tsim. Qhov sib txawv ntawm lub zog hluav taws xob tshem tawm cov ciam teb txias ib puag ncig thiab kev pheej hmoo ntawm kev kub ntxhov hauv nruab nrab ib txhij. Ua ke nrog cov thermocouple puv -kev them nqi thermal field calibration thiab cyclic kub zoo-tuning, lub optimized cua sov system ua tiav ultra-cov pwm kub tis, zoo txhim kho cov khoom molding zoo thiab yield tus nqi.
