Tsis tsim nyog thermocouple layout ntawm ntau- kab noj hniav kub khiav manifolds yog lub hauv paus tseem ceeb ntawm kab noj hniav filling tsis sib xws, cov khoom tsis sib xws thiab qhov sib txawv. Tsuas yog txhim kho ib lub khawm thermocouple ntawm lub manifold pub inlet tsis tuaj yeem cuam tshuam qhov kub thiab txias ntawm txhua tus neeg khiav dej num, thiab lub hom phiaj faib cov qauv tsim yuav tsum tau ua raws li kab noj hniav kom muaj nuj nqis, qhov ntev ntawm qhov ntev thiab lub rooj vag qauv hom.
Rau me me 4-8 kab noj hniav symmetrical manifolds, tus qauv layout yog ib qho tseem ceeb ntsuas taw tes ntawm lub hauv paus noj inlet ntxiv rau ib tug auxiliary khawm thermocouple ntawm lub manifold tail kawg. Lub hauv paus sojntsuam saib xyuas tag nrho cov dej ntws ntawm qhov kub thiab txias, thiab tus Tsov tus tw sojntsuam ntes cov cua sov ntawm cov ceg khiav deb tshaj plaws, paub txog ob- thaj chaw ywj pheej hloov kho kom sib npaug ntawm qhov sib txawv ntawm cov kab noj hniav pem hauv ntej thiab nram qab. Txhua qhov chaw ntawm lub qhov rooj nozzle tau nruab nrog lub nplhaib caij nplooj ntoos hlav sib xyaw thermocouples los tswj lub rooj vag kub sib cais thiab tshem tawm ib qho - kab noj hniav hlau los yog thaiv qhov tsis xws luag.
Nruab nrab 16-32 kab noj hniav stacked los yog radial symmetrical manifolds txais pab pawg zoning layout. Faib cov manifold rau hauv 4 qhov sib npaug ntawm qhov kub thiab txias tswj pawg raws li cov neeg khiav dej num faib, npaj ib qho manifold ntsuas taw tes rau txhua pab pawg, thiab txhua pab pawg ntawm nozzles sib koom ua ke thaj tsam qhov ntsuas kub. Qhov no tsis txhob muaj kev tswj hwm ywj pheej ntau dhau thaum ua kom ntseeg tau qhov kub thiab txias ntawm txhua qhov kab noj hniav nyob hauv tib pab pawg, tswj tau ntau yam - kab noj hniav qhov hnyav sib txawv hauv ± 0.3%.
Loj 48–64 kab noj hniav ultra-ntau- kab noj hniav nyias- phab ntsa ntim pwm yuav tsum muaj kev ywj pheej ib leeg -nozzle ntsuas kub. Txhua lub nozzle kub yog nruab nrog ib qho kev ywj pheej thermocouple txuas nrog ib qho kev sib cais ntawm cov tswj channel, tsis muaj kev sib koom manifold zoning tswj. High-ceev nyias- phab ntsa molding muaj qhov kub thiab txias qhov rooj; me me qhov sib txawv ntawm cov nozzles ua rau pom tseeb phab ntsa thickness inconsistency ntawm lub raj mis caps thiab ntim. Independent ib leeg- taw tes layout paub meej kaw- voj hloov ntawm txhua qhov rooj qhov kub.
Valve rooj vag ntau- kab noj hniav automotive pwm ntxiv cov ntsiab lus ntsuas nruab nrab ntawm txhua ceg khiav shunt txoj hauj lwm nrog rau cov nozzle probes. Lub yaj kub hloov pauv pom tseeb tom qab ntws los ntawm txhua qhov shunt, thiab ntxiv ceg ntsuas cov ntsiab lus them nyiaj poob qis thaum lub sijhawm ntws, kom ntseeg tau tias qhov sib txawv yaj viscosity nkag mus rau txhua lub qhov rooj valve kab noj hniav thiab tshem tawm cov kab weld nto thiab cov cim ntawm cov yas loj.
Layout taboos kom tsis txhob: Kev tsom mus rau tag nrho cov thermocouples tsuas yog nyob ze ntawm qhov pub nkag yam tsis muaj tus Tsov tus tw thiab ceg ntsuas cov ntsiab lus; txhim kho probes ntawm manifold kho tav txoj hauj lwm nrog tuab steel txheej uas ncua kev kub ceev; overlapping hlau harnesses ntawm qhov sib txawv qhov kub thiab txias ua rau electromagnetic crosstalk. Thaum lub sij hawm pwm tsim theem, thermocouple installation qhov thiab xaim routing grooves yuav tsum tau tshwj tseg raws li lub optimized layout scheme, tsis txhob post-machining puas rau manifold cua sov tshuav nyiaj li cas.
Tsim nyog faib cov thermocouple layout yuav txo tau ntau- kab noj hniav cov khoom tsis lees paub tus nqi ntau dua 60%, stabilizes molding voj voog sib xws, thiab txo cov khoom siv raw khoom pov tseg los ntawm kev tsis sib npaug.
