Yuav muaj dab tsi tshwm sim yog tias txhaj tshuaj molding tshuab kub sensor tsis?

Ua tsis tiav ntawm qhov ntsuas kub ntawm kev txhaj tshuaj molding tshuab yuav cuam tshuam nrog kev tawm tsam kub, ua rau cov txheej txheem kev tawm tsam ntawm cov khoom siv kub, ua rau cov khoom siv tsis txaus ntseeg
Kuv {. Khwv phenomena Callation los ntawm Kev Ua Tsis tiav Hom
{{0 {}}} sensor kho vajtse tsis ua haujlwm (kev puas tsuaj ntawm lub cev)
Kev sojntsuam Breakage / Hnav (ntau yam nyob rau hauv chim thiab nozzle sensors)
Tshwm sim:
Lub vaj huam sib luag ntawm qhov kub thiab txias qhia txog qhov kub thiab txias (xws li thaum muaj qhov kub siab ntxiv lawm)
Qhov tseeb me me / nozzle kub yog tawm ntawm kev tswj hwm: yog tias cov khoom siv cua sov, nws yuav ua rau cov khoom cua kub siab, tab sis cov khoom kub tsis txaus ntseeg (xws li txias cov khoom siv ntawm PE cov khoom); Yog tias qhov kev sojntsuam poob sab nraum lub thoob, cov khoom kub qis, thiab cov cua sov txuas ntxiv mus ua cua sov thiab cov roj ntsha (xws li siv cov roj ntsha) {}}
Cov ntaub ntawv: Tom qab lub nozzle sensor sojntsuam ntawm kev txhaj tshuaj molding thiab balten kub, ua rau muaj kev kub ntxhov thiab ntau dua ntawm cov pwm sib koom ua ke saum npoo {}}
Rwb thaiv tsev txheej puas tsuaj (luv dua Circuit Court) (feem ntau tshwm sim hauv pwm thiab kub khiav sensors)
Tshwm sim:
Cov ntsuas kub thiab ntsuas kub tshaj tawm cov nqi kub tsis muaj zog (xws li ib txwm ua rau muaj nuj nqis nyob ib sab ntawm tus nqi seem ntawm lub ntsej muag (vim teeb liab crosstalk) .
Puab taws kub tawm ntawm kev tswj hwm: Yog tias qhov kab noj hniav tsis txaus ntseeg, xws li cov khoom siv roj hmab ntau dhau ntawm cov khoom siv roj av (xws li cov khoom siv hluav taws xob ntau dhau 0 {}} 3mm).
2. Qhov teeb meem kev sib kis tsis ua haujlwm (Kab teeb meem kab)
Lub davhlau ya nyob twg loosenting / oxidation (ib txwm muaj nyob rau txhua lub sensors)
Tshwm sim:
Tus ntsuas kub hloov pauv tsis tu ncua (xws li dhia ntawm 180℃txhua 10 vib nas this), nrog plc pom cov cim tsis ruaj khov).
Cov txheej txheem tsis yog qhov nyuaj rau ruaj khov: piv txwv li, qhov hnyav ntawm cov khoom lag luam yog ntau dua ± 2% (ib txwm muaj tsawg dua los yog sib npaug} 0%).
Qhov chaw nyob ib txwm muaj: Cov hlau thaiv ntawm lub rooj zaum cia siab rau xoob xoob ntawm qhov chaw so thiab ua rau cov ntsia hlau tso quav thiab ua rau qhov chaw nres tsheb uas tsis txaus ntseeg).
Cov ntaub thaiv xaim yog puas (hluav taws xob cuam tshuam) (feem ntau tshwm sim hauv sensors ze rau servo lub cev muaj zog)
Tshwm sim:
Qhov ntsuas kub ntawm lub ntsuas kub qhia pom tias muaj kev dhia dej sai sai (xws li kev nce qib tam sim ntawd 50 degree), tab sis qhov ntsuas kub rov qab) .
Cov Khoom Siv Malfunction: Vim tias Lub Sij Hawm Ua Haujlwm Hauv Kub Tshaj Plaws, cov khoom siv cua sov uas tau ua haujlwm thiab tsis muaj draphing thiab kos duab (xau ntawm lub rooj loog).
{{03. Kev Ua Haujlwm Drift (Laus / Kev Sib Txuas)
Kev sojntsuam scaling / Khoom Adhesion (Barrel thiab Nozzle Sensors tsis tau ntxuav rau lub sijhawm ntev)
Tshwm sim:
Qhov tso tawm cov lags kub sab tom qab qhov tseeb kub (e {{} g} Qhov tseeb kub tau txais ntau dua lossis sib npaug rau 2 feeb).
Cov Khoom Siv Hluav Taws Xob Tshaj ntawm Molten Cov Khoom Siv: Thaum cov khoom siv cua sov kom zoo dua (xws li cov khoom siv kub thiab txias)
Cov ntaub ntawv sib piv: Lub sijhawm qub ntsuas teb yog tsawg dua lossis sib npaug rau ntau dua 60 vib nas this tom qab kev hloov kho ntawm qhov kub thiab txias..
{{02. Tshwj xeeb} Tshwj xeeb txhaum Cai Fenomena Callation los ntawm Installation Txoj Haujlwm
1. barrel / nozzle sensor tsis ua hauj lwm
Pub Tshooj Sensor Ua tsis tiav
Tshwm sim: qhov ntsuas kub ntawm lub thoob txwv tsis ruaj khov, vim tias qhov kev sib txig sib luag, thiab cov ntsia hlau loj dua li ntawm cov khoom noj tsawg dua) {1 .
Ntu ntu (ntu ntu (ntu pem hauv ntej) sensor tsis ua hauj lwm
Tshwm sim: tsis sib xws melt kub, siab hloov dua siab dua los yog sib npaug ntawm cov khoom lag luam me me (
{{0 {}} mould / kub khiav sensor ua tsis tiav
Kab noj hniav sensor tsis ua hauj lwm
Tshwm sim: qhov ntsuas kub tiag tiag los ntawm cov nqi teev los ntawm ntau tshaj li 10 degree} Piv txwv li ntau dua, kev hloov pauv ntawm kev hloov pauv (kev hloov pauv lub teeb 15%) .
Kub Khiav Nozzle Sensor Ua tsis tiav
Qhov tshwm sim: cov yaj ntawm lub rooj vag solonorifies lossis overheats {}} Cov khoom siv tsis muaj txiaj ntsig, thiab cov khoom siv txias rau ntawm kab noj, thiab cov qauv nab "ntws Mark; Yog tias qhov ntsuas kub siab dhau (ntau dua 300 degree), cov carbon ntau thiab disassembly rau kev ntxuav ({} yuan) .
{{03. hydraulic / roj kub sensor ua tsis tiav
Phenomenon: Abnormal oil temperature in the hydraulic system (>60℃lossis<30℃), resulting in delayed response of the solenoid valve (reversing time extended by more than 0.5 seconds), decreased mold clamping accuracy (mold parallelism deviation>0 {. 1mm), thiab cov khoom lag luam flash tus nqi nce los ntawm 1% mus rau 15%.
III {.}} rathive cuam tshuam thiab ua cov tshuaj tiv thaiv
Cov yam ntxwv khoom tsis zoo
Cov tsos mob: shrinkage, cov nyiaj scrinkage, scorching, tsaus nti rau saum npoo (xws li ntau cov khoom haus kom nag los rau saum npoo ntawm pp cov khoom lag luam) .
Dimensions: Crystalline plastics (such as PBT) have a shrinkage fluctuation of>0 {. 3% Vim tias tuaj pwm kub tawm ntawm cov leeg khaub hlab qhov chaw ntau dua li qhov ntsuas (xws li φ10.15mm).
Cov khoom siv neeg kho tshuab: Cov tshuaj hnyav hnyav tsim los ntawm cov khoom siv tsis tshua muaj zog ntawm cov khoom lag luam (xws li tsis muaj zog ntawm cov khoom lag luam (xws li 50kj / m²).
Cov khoom siv thiab cov txheej txheem kev txawv txav
Qhov ntsuas kub tswj hluav taws xob feem ntau cov tswb (E {{{}}}}}}}
Kev hais txog cua sov ntawm cov cua sov (cua txias qhia qhov ntsuas cua sov, thiab cua sov} kub} dawm) .
Cov khoom siv pov tseg thiab nce tus nqi
Ib qho tsis ua hauj lwm tseem ceeb yuav tsim cov khib nyiab (E {{}}} Kuv tsis tau pom dua tshiab (8 teev) yuan) {.
Ntev ntev sensor tsis ua hauj lwm ua tsis muaj ua rau pwm / kub khiav ntawm kev tu (ntxuav tau ntau zaus hauv ib hlis, txhua lub sijhawm noj 2 teev {4}
{{04. kev kuaj mob sai thiab cov kev daws teeb meem
Txoj Kev Sib Piv: Siv tus ntsuas kub infrared (qhov tseeb}, nws yog qhov tsim nyog los soj ntsuam seb qhov kev soj ntsuam zoo tshaj yog qhov zoo).
Hloov Qauv Qauv: Sib pauv lub sensor ntawm tib txoj hauj lwm {}}}}}} Yog qhov ua txhaum cai los ntawm tsis muaj . 1 rau Tsis muaj {{4 {}}}, qhia tias tus thawj sensor tau puas tsuaj) .
Nrhiav kom pom tau: Siv ntau qhov kev ntsuas ntsuas tus nqi (piv txwv, PT100 tsis kam yog 100% thiab ntsuas qhov ntsuas yog 95ω, uas txhais tau tias yog Circuit Court).
Ntsiab lus: Tsis teb dab tsi tshwm sim cov lus qhia sai
Txhaum hom kev ua kom paub tseeb tseem ceeb cuam tshuam rau cov kev kho mob maj nrawm
Kev sojntsuam Breakage / Luv Circience Kub Dhia / Tsau Tus Nqi, Tshaj-Ntau Lub tswb
Kev Siv Hluav Taws Xob xoob xoob, tsis muaj kev cuam tshuam nrog lub zog, tsis ruaj khov rau txhua lub ntsej muag (cov xov hlau ceev
Performance drift/scaling Temperature measurement lag, deviation>10 DEGURLY Cov Khoom Siv Tsis Yooj Yim Yas, Tsis Txaus Siab Tshaj Plaws (ntev tsis pom zoo) nres kom ntxuav kev soj ntsuam, ntsuas hluav taws xob
Pwm Sensor Ua tsis tiav cov khoom lag luam loj, cov khoom siv kub ntxiv txo cov kab noj hniav qhov tseeb, kub khiav tsis zoo rau qhov ntsuas kub, kub
Kev txheeb xyuas raws sijhawm tsis ua hauj lwm ua tsis tiav qhov kev tsim kho kom tiv thaiv kev kub ntxhov (xws li tsim cov khoom siv kub (xws li tsim cov khoom siv cua sov (ib hlis