Daim Ntawv Tshuaj Ntsuam Xyuas Txhua Hnub rau Kub Khiav Thermocouple System

Rau cov cua kub khiav cov tshuab thermocouple, tsim kom muaj kev tshuaj xyuas txhua hnub yog ib kauj ruam tseem ceeb hauv kev ua tiav kev tiv thaiv kev saib xyuas, tshem tawm cov qhov tsis zoo ua ntej, txo qis cov khoom lag luam tsis tau npaj txhij txog, thiab txhim kho kev txhaj tshuaj molding zoo. Txhawm rau lav tias txhua qhov kub khiav thermocouples thiab cov kab txuas txuas txuas ib txwm nyob rau hauv qhov kev ua haujlwm zoo, cov neeg ua haujlwm saib xyuas kev cob qhia thiab ntawm - cov neeg ua haujlwm hauv chaw tuaj yeem ua txhua yam - nyob ib puag ncig kev soj ntsuam ceev ntawm tag nrho cov ntsuas kub ntsuas raws li daim ntawv teev kev sib koom ua ke txhua hnub ua ntej pib tsim khoom thiab tom qab kaw, sau cov khoom tsis raug raws sijhawm thiab kev saib xyuas kom meej.

Thawj ntu yog qhov ua ntej -pib- cov khoom kuaj pom qhov muag pom, uas yog siv los txheeb xyuas txhua qhov thermocouple qhov chaw thiab qhov kev ua haujlwm sab nrauv. Ua ntej, tshuaj xyuas txhua lub nozzle thiab manifold thermocouple cov hlau sojntsuam saib seb nws puas khoov, hnav, oxidized, blackened, los yog xeb. Xyuas kom tseeb tias qhov kev sojntsuam lub ntsej muag yog dawb ntawm khawb thiab extrusion deformation, thiab xyuas kom meej tias qhov kawg ntawm qhov kev hnov ​​​​tsw tuaj yeem haum ze rau lub qhov cua sov ntawm phab ntsa ib txwm. Txhawm rau tiv thaiv kev kub ntxhov tsis zoo thiab teeb liab tsis ruaj khov los ntawm kev teeb tsa xoob, qhov thib ob, tshuaj xyuas qhov ruaj khov ntawm txhua lub thermocouple qhov kev teeb tsa, txiav txim siab seb lub xov tooj xauv puas xoob thiab seb tag nrho cov sensor puas raug tshem tawm thiab skewed, thiab tam sim ntawd rov- xauv thiab kho ib qho xoob sensors.

Thib peb, tshuaj xyuas cov thermocouple siab -kub txuas xov hlau 'zoo li; nco ntsoov seb daim tawv nqaij sab nrauv puas muaj hnub nyoog, tawv, tawg, faded, thiab puas; saib cov roj av adhesion thiab siab - kub scorching cov cim ntawm lub cev hlau; thiab xaiv cov xov hlau uas muaj kev puas tsuaj loj rau kev hloov pauv sai li sai tau. Plaub, xyuas cov thermocouple thaiv cov ntsaws ntsaws, lub taub hau davhlau ya nyob twg, thiab cov thawv sab nraud; tshem tawm tej plua plav, dej condensed, thiab xeb stains ntawm lub terminals; xyuas kom cov hlua hluav taws xob tsis xoob, oxidized, lossis zoo sib xws; thiab xyuas kom tseeb tias lub teeb liab kev sib txuas yog nyob ruaj khov thiab vam khom.

Tom qab kev soj ntsuam zoo li tsim nyog, ntu thib ob yog cov khoom siv hluav taws xob thiab cov teeb liab ua haujlwm, uas yog siv los xyuas kom meej tias lub thermocouple system qhov kev tawm tswv yim zoo thiab kev ua haujlwm zoo. Ua ntej, qhib qhov ntsuas kub tswj fais fab mov thaum tsis muaj cua sov tso tawm. Tom ntej no, xyuas kom meej tias tag nrho cov cheeb tsam kub tso saib cov ntxaij vab tshaus muaj peev xwm tso saib tiag -lub sij hawm kub qhov tseem ceeb ib txwm. Thaum kawg, xyuas kom meej tias tsis muaj cov ntxaij vab tshaus dawb paug, cov lus qhia tsis raug cai, qhov kub tsis zoo, lossis lwm yam tshwm sim txawv txawv. Thaum kawg, xyuas kom meej tias cov thermocouple voj qhib Circuit Court thiab luv Circuit Court tsis raug tam sim ntawd.

Qhov thib ob, manually kho qhov kub thiab txias tsis kam, ua qhov qis -kub sim cua sov ua haujlwm, saib xyuas qhov ntsuas kub nce thiab cov ntaub ntawv hloov ceev ntawm txhua qhov kub thiab txias, ntsuas qhov rhiab heev thiab qhov qub ntawm cov lus teb qhov kub thiab txias, thiab lim tawm cov sensors nrog cov lus teb qeeb thiab pom qhov ntsuas kub. Thib peb, xyuas kom tseeb tias qhov ntsuas kub ntsuas qhov tseeb ua tiav cov txheej txheem tsim khoom los ntawm kev siv cov khoom siv ntsuas qhov ntsuas qhov ntsuas qhov ntsuas los ua qhov chaw kuaj xyuas thiab sib piv ntawm qhov ntsuas kub thiab ntsuas qhov ntsuas kub ntawm qhov tseem ceeb, sau cov ntsuas kub sib txawv, thiab kos cov thermocouples nrog kev ua yuam kev ntau dhau rau calibration lossis hloov.

Tshooj thib peb yog ib puag ncig kev ua haujlwm thiab cov khoom siv tshuaj ntsuam xyuas ntsig txog, uas tsom mus rau kev tshuaj xyuas seb qhov chaw siv sab nraud cuam tshuam li cas rau cov thermocouples 'kev ua haujlwm ruaj khov thiab kev pabcuam lub neej. Txhawm rau tiv thaiv kom tsis txhob muaj cua sov ntau dhau uas tuaj yeem ua rau muaj qhov tsis zoo ntawm qhov kub thiab txias, ua kom cov thermocouple aging, ua ntej tshawb xyuas cov kub khiav ntawm ib puag ncig cov qauv kev txuag hluav taws xob thiab xyuas kom cov hluav taws kub rwb thaiv tsev gaskets thiab cov phaj tiav. Qhov thib ob, ua kom lub thermocouple installation txoj hauj lwm qhuav, xyuas cov dej seepage thiab txaws nyob ib ncig ntawm lub pwm txias dej pipeline, tam sim ntawd daws tej teeb meem dej to, thiab tiv thaiv cov ya raws corroding lub sensor lub sab hauv.

Thib peb, rov kho cov thermocouple thaiv cov hlua hauv cov pwm. Xyuas kom tseeb tias cov xov hlau raug teeb tsa kom zoo, tsis muaj kev sib txhuam extrusion nrog cov khoom txav pwm, tias qhov kev tuav cia ntawm cov npoo npoo yog tsim nyog, thiab qhov txav ntawm pwm qhib thiab kaw tiv thaiv cov tub ntxhais hlau tawg. Thib plaub, ntsuas qhov cua thiab tshem tawm cov plua plav hauv qhov chaw ntawm -rhiav, txo qis cov pa roj carbon monoxide thiab cov plua plav plua plav ya nyob ib puag ncig ntawm qhov kub khiav, thiab txo qis tus nqi uas cov av ntim rau ntawm qhov chaw thermocouple.

Cov ntaub ntawv sau tseg thiab zais cov khoom phom sij sorting ua rau ntu plaub. Thaum txhua yam kev soj ntsuam tiav lawm, ua kom tiav daim ntawv tshuaj ntsuam xyuas txhua hnub, nco ntsoov tus lej xov tooj, qhov chaw teeb tsa, qhov ntsuas kub sib txawv ntawm lub xeev, qhov pom kev puas tsuaj, thiab lwm yam ntsiab lus tshwj xeeb ntawm txhua qhov txawv txav ntawm tus kheej, thiab txheeb xyuas qhov teeb meem zais cia raws li qib hnyav. Kos rau tom ntej rov- lub sij hawm tshuaj xyuas rau me ntsis txawv txav sensors uas yuav siv tau tom qab calibration; teem caij hloov rau cov sensors uas muaj hnub nyoog nruab nrab hauv peb hnub ua haujlwm; thiab tsum tsis txhob siv cov thermocouples uas ua rau muaj qhov sib txawv ntawm qhov kub thiab txias thiab tsis ruaj khov rau tib hnub.

Tsis tas li ntawd, tsim kom tiav kaw- lub voj kev tswj xyuas hom kev tshuaj xyuas, sau tseg, kev saib xyuas, cov ntsiab lus, thiab kev ua kom zoo los ntawm kev txheeb xyuas qhov xwm txheej txhua lub lim tiam, suav cov cai tsis ua haujlwm thiab kev laus cov cai ntawm kub khiav thermocouples nyob rau hauv ntau txoj haujlwm tsim khoom thiab cov khoom siv raw cov ntaub ntawv, thiab ua cov phiaj xwm kev hloov kho kom muaj nuj nqis ntawm cov khoom seem thiab kev saib xyuas tsis tu ncua.

Ntau tshaj 90% ntawm kev tswj qhov kub thiab txias tam sim no tuaj yeem raug tshem tawm los ntawm qhov chaw los ntawm kev ua raws li kev soj ntsuam txhua hnub ntawm cov txheej txheem thermocouple raws li daim ntawv tshuaj ntsuam xyuas. Qhov no tseem tuaj yeem ua kom ntev lub neej kev pab cuam ntawm cov kub khiav kub ntsuas cov khoom, ua kom cov kub khiav kub tswj qhov system khiav hauj lwm zoo thiab tsis tu ncua rau lub sij hawm ntev, thiab nteg lub hauv paus rau ruaj khov txhaj molding ntau lawm, siab cov khoom yield, thiab qis tag nrho cov nqi khiav lag luam.