VIGA Faucet Chaw tsim tshuaj paus 
Tsis ntev los no, Lub Nanjing lub nroog zoo saib xyuas lub tuam txhab Tsav Tsheb Tshaj Tawm ntawm cov 2017 Soj ntsuam ntawm cov khoom vaj khoom tsev hauv tsev, muaj kev cuam tshuam nrog cov kais dej, Stainless Hlau Dab, Chav dej nkhaus thiab cov paib xim dawb. Tus kais dej dhau los ntawm tus kais dej yog qhov qis tshaj ntawm 67.5%, uas cov kais dej hla dhau ntawm RMB 100 thiab hauv qab no tsuas yog 14.3%.
Tus nqi tsis tsim nyog ntawm cov kais dej hauv qab 100 Yuan yog siab npaum li 85.7%
Ua ntej no, Nanjing lub nroog zoo thiab kev saib xyuas lub tsev noj mov tau muab cov khoom siv Nanjing zoo saib xyuas cov koom haum saib xyuas kev soj ntsuam ib qho 40 Cov khoom lag luam ntawm cov khoom lag luam muag hauv Nanjing cov lag luam tsim khoom, kev ncig thaj chaw thiab cov phiaj xwm e-kev lag luam. Tom qab soj ntsuam, 27 batches dhau thiab 13 Batches ua tsis tiav, nrog tus nqi dhau los ntawm 67.5%.
Nanjing kev saib xyuas zoo saib xyuas tau tau muab cov txiaj ntsig xeem ntawv raws li cov khoom lag luam thiab nqe, thiab cov txiaj ntsig tau yog qhov muag-ntes.
Tus 40 Batches ntawm cov kais dej cov khoom hauv qhov tshuaj ntsuam xyuas no tau kuaj pom los ntawm cov khw muag khoom lub cev, E-IndmerizS Platforms thiab Cov Tuam Txhab Raug Tsim Khoom, feem rau 20 cov pob zeb, 19 batches thiab 1 kem. Ntawm lawv, Lub khw muag khoom lub cev cov khoom lag luam tsim nyog yog qhov qis tshaj, 55%; E-Indmercy Platform Khoom Siv Khoom Siv Khoom Siv Tsim Nyog 78.9%; Cov khoom lag luam tsim khoom tsim khoom yog 100%.
Los ntawm kev pom ntawm cov khoom lag luam, Tus nqi dhau los ntawm cov khoom lag luam ntawm 400 yuan thiab saum toj no yog 100% (Tus Nqi 0%), Tus lej dhau los ntawm cov khoom lag luam 200 yuan thiab 400 yuan yog 85.7% (Tus Nqi 14.3%), 100 Yua mus rau cov khoom dhau los ntawm 200 yuan yog 62.5% (Tus nqi tsis tsim nyog yog 37.5%), thiab cov khoom dhau ntawm cov khoom lag luam ntawm 100 yuan thiab hauv qab no yog 14.3% (Tus nqi tsis tsim nyog yog 85.7%).
2 cov batches ntawm cov hlau tsis huv nyob rau hauv cov dej nozzle tau tshaj tus qauv
Qhov kev kuaj pom no tau ua raws li GB 18145-2014 “Ceramic Daim Ntawv Kaw Cov Dej Nozzle” thiab GB 25501-2010 “Dej Dej Siv Kev Txwv Tus Nqi thiab Dej Siv Qib Ua Haujlwm”. Ntawm cov 13 Batches ntawm cov khoom lag luam tsis muaj kev lag luam, Cov khoom tsis muaj feem cuam tshuam nrog kev txhim kho sab corrosion, Dej Ua Tau Zoo Qib, Flow Uniformity thiab Cov Khoom Siv. Ntawm lawv, Kev kuaj pom ntawm cov hlau paug (hlau) Hauv ob lub hnab ntawm cov khoom tshaj tus qauv.
Ntxiv rau, Kev soj ntsuam cov qauv kuj raug xa mus rau QB / T 1334-2013 “General specifications rau cov dej spouts” lub hom phiaj, thiab kev sib khi ua tau zoo ntawm cov spouts tau khov ntawm -10 ℃ Rau 4 teev, 8 teev, 12 teev, thiab 24 Cov Sijhawm Tswj Xyuas Kev Nyuaj Siab. Tom qab soj ntsuam, 33 cov dej ntawm cov dej uas muaj cov kev xav tau, thiab ua raws cai yog 82.5%.
Tshuaj Ntsuam Xyuas Khoom
① ntws tawm ntawm cov dej tsis zoo thiab cov dej ua tau zoo
Flow uniformity thiab dej ua tau qib ua haujlwm hauv cov qauv ntawm qhov tshuaj ntsuam ntawm qhov kev kuaj xyuas, Ib pob dej ntawm kev ua haujlwm qib ua tsis tau tejyam, Tus nqi dhau los yog 97.5%; peb pawg ntawm cov ris tsho ua tsis tau, Tus nqi dhau los yog 92.5%. Ob yam khoom no yog cov tseev kom muaj rau lub zog hluav taws xob ntawm cov dej nozzle, Thiab cov ris tsho sib txawv ntawm tus nqi txaus yog qhov yuav tsum tau ua ua ntej rau kev ntsuam xyuas theem dej ua haujlwm ntawm lub nozzle. Cov dej ntws ntau dhau ntawm cov dej ntub dej yuav ua rau cov khoom siv dej, uas tsis muaj txiaj ntsig rau kev siv ntawm Tuam Tshoj lub zog txuag thiab emission txo cov cai.
②surface corrosion tsis kam
Ntawm cov qauv ntawm cov tshuaj ntsuam, 12 batches ntawm sab corrosion tawm tsam tsis ua tiav, thiab tus nqi dhau los ntawm txoj haujlwm no yog 70%. Cov khoom lag luam uas tsis txaus siab corrosion distance nyob rau saum npoo yog nquag muaj xeb thaum siv thiab tsis muaj kev tiv thaiv, cuam tshuam rau kev ua kom zoo nkauj thiab siv cov khoom lag luam. Lub corrosion tsis kam ntawm cov nplaim dej ntawm cov dej tsis yog nyob ntawm cov txheej txheem electroplating ntawm cov lag luam, Tab sis kuj cuam tshuam nrog ntau yam xws li cov khoom siv, Casting txheej txheem, polishing thiab pretrice.
Des nag Lossis Cov Khoom Siv Nres
Hauv cov qauv ntawm qhov kev piv txwv no, 2 Batches ntawm cov hlau tsis huv tau muab tso tsis tau qhov tsis tsim nyog. Tus nqi tsim nyog ntawm txoj haujlwm no yog 95%. Cov nag lossis daus ntawm cov pa phem rau tib neeg kev noj qab haus huv, Tshwj xeeb tshaj yog cov kev sib txuam ntawm cov txhuas hauv tib neeg lub cev, uas tuaj yeem ua rau kev muaj kev pheej hmoo noj qab haus huv ntev thiab cuam tshuam cov haujlwm ntawm lub cev ib txwm muaj ntawm tib neeg lub cev. Tus qauv tooj liab ntawm cov spout cov khoom yog tsawg, thiab cov txheej txheem ntau lawm ntawm kev lag luam tsis tau raws li tus qauv, uas yog qhov ua rau ntawm cov nag lossis daus ntau dhau ntawm cov hlau tsis huv.
(Cov hnoos qeev uas tsis tsim nyog ntawm cov kab mob tsis txaus siab nag los nag)
④Material
Ntawm cov qauv ntawm cov tshuaj ntsuam, 7 Batches ntawm cov ntaub ntawv ua tsis tiav, thiab tus nqi dhau ntawm qhov project yog 82.5%. Qee cov khoom siv zinc alloy, uas yog cov khoom siv xeb uas tsuas yog 1/3 ntawm lub tooj liab alloy. Cov khoom siv no yooj yim rau corrode, uas tsis yog cuam tshuam rau cov tsos xwb, tab sis kuj txo lub zog ntawm lub nozzle, thiab txeej thiab tawg tom qab siv sijhawm. Piv nrog tooj liab alloys, zinc alloys yog tsawg nyob rau hauv tus nqi thiab yooj yim rau daim ntawv. Qee lub tuam txhab siv zinc alloys los hloov alloys loj hauv kev txiav txim rau cov nqi tswj thiab txo cov kev sib txuas, Txhawm rau kom tau txais txiaj ntsig zoo dua.
⑤risk tej khoom (Ntsuas Qhov Kub)
Qhov chaw no tau sim tawm qhov ntsuas kub, uas yog, Kev seading kev ua tau tau sim tom qab khov lub dej nozzle ntawm -10 ℃ Rau 4 teev, 8 teev, 12 teev, thiab 24 teev. Tom qab sim, Ntawm cov 40 Cov khoom siv ntawm cov kais dej hauv qhov tshuaj ntsuam, tag nrho ntawm 7 Cov khoom siv ua kom pom kev tsis muaj pa tsawg ib puag ncig.
Nyob rau tam sim no, Tsis muaj tus qauv sib haum rau cov kub tsis kam lees tus kais dej. Nyob rau hauv ib txwm xwm txheej, Cov dej nozzle yuav tsis khov thiab tawg ntawm ob peb degrees hauv qab xoom, Tab sis tom qab khov ntawm qhov kub tsawg, dej nyob rau hauv lub spool nthuav dav thiab condenses rau hauv dej khov, uas yuav ua rau muab lub zog tso rau hauv cov zaub. Yuav muaj kev xau ntawm kev sib txuas. Txhawm rau kom txuag nqi, qee cov lag luam tsim khoom siv cov khoom tsis zoo ua tooj liab ua cov khoom siv ua kom pom ntawm cov kais dej. Cov hlau ductility yog txo qis, Thiab nws yog ib qho yooj yim kom khov thiab tawg ntawm qhov kub tsawg.
(Qauv nrog Tsis Txaus Siab Kom Freeze-Thaw Sealing Kev Ua Tau)
Cov lus qhia rau cov neeg siv khoom
Tsis txhob yuav cov kais dej zas xim zinc
Zinc alloys yog cov khoom siv xeb zoo, Thiab xws li cov khoom lag luam yuav tsum tau zam ua ntej thaum yuav cov kais dej. Nws tuaj yeem raug qhov txawv raws li sab hauv kab noj hniav ntawm cov khoom. Cov khoom siv tooj liab yog feem ntau ua casting. Lub flatness ntawm sab hauv phab ntsa ntawm cov khoom yog tsis zoo heev. Cov zinc alloy tau txais los ntawm kev txhaj tshuaj sib tsoo. Sab hauv phab ntsa yuav du heev thiab sab hauv phab ntsa yuav muaj cov kab sib cais. Hauv qab cov kev mob, Cov xim ntawm zinc alloy tej zaum yuav dawb, Thaum lub tooj liab hlau yuav daj.
Tsis txhob yuav cov nqi tsawg
Tus nqi tsis tsim nyog ntawm cov kais dej hauv qab 100 Yuan yog siab npaum li 85.7%, thiab nws cuam tshuam nrog cov ntaub ntawv ntxiv, Cov kis cov hlau thiab lwm yam khoom uas muaj ntau dua rau cov neeg siv khoom noj qab haus huv ntau dua, yog li nws tsis pom zoo kom yuav.
‡ saib saum npoo
Visually soj ntsuam seb qhov hluav taws xob ntawm sprout yog uniformly litrous, thiab xyuam xim rau seb puas muaj qhov tsis xws luag xws li tev, tawg pleb, xoo txhais, Ntiav Hauv qab, daim ntaub ua luam, Cov pob dub thiab pom tseeb pitting. Cov txheej txheem saum npoo ntawm cov khoom txau yuav tsum zoo, du thiab uniform tsis muaj qhov tsis xws luag xws li sagging thiab nthuav tawm hauv qab. Tsis muaj burr thiab grit hnov ntawm tes.
④ Saib cov xov
Cov yeeb nkab xov ntawm dej nozzle txuas nrog nrog kev sib txuas hose lossis cov yeeb nkab. Thaum Yuav, Visually Soj ntsuam cov xov rau dents, cov hniav tawg thiab lwm yam tsis xws luag, Tshwj xeeb tshaj yog them sai sai rau qhov ua tau zoo ntev ntawm cov yeeb nkab xov.
⑤ Saib ntawm qhov kev xav
Koj tuaj yeem sim tig tus kov, nram, sab laug, thiab txoj cai. Yog tias nws hnov lub teeb thiab tsis muaj qhov thaiv, Nws txhais tau hais tias lub valve core yog qhov zoo dua. Qhov chaw tseem ceeb ntawm qhov zoo tshaj plaws spout yog ua los ntawm tooj dag. Them sai sai kom paub qhov txawv cov khoom uas siv cov ntaub ntawv alloy thiab engineering, Leej twg zoo thiab kev pab lub neej tsis zoo.
Kev txuag nyiaj
Tus kais dej nrog tus bubbler zoo dua rau txuag dej. Thaum yuav, Koj tuaj yeem hnov cov dej ntws los ntawm kov nws nrog koj txhais tes. Dej ntws ntws thiab nplua nuj ua npuas (Dej Flow Bubble cov ntsiab lus) qhia tias tus bubbler yog qhov zoo zoo.
