Yas faucetstau dav siv hauv tsev thiab chaw lag luam vim lawv qhov zoo ntawm tus nqi pheej yig thiab yooj yim installation. Txawm li cas los xij, qhov zoo ntawm cov faucet yas hauv kev ua lag luam txawv heev, thiab yuav ua li cas txiav txim siab lawv qhov zoo tau dhau los ua qhov kev txhawj xeeb tseem ceeb rau cov neeg siv khoom. Phau ntawv qhia no yuav ua kom tiav cov kev ntsuam xyuas zoo ntawm cov yas faucet los ntawm rau qhov ntev: cov qauv zoo, kev tshuaj xyuas zoo, kev kuaj kev ua haujlwm, kev xaiv cov khoom siv, kev sib piv hom, thiab cov teeb meem tshwm sim.
1. Cov qauv zoo tshaj plaws
Yas faucets, raws li cov khoom uas tuaj rau hauv kev sib cuag ncaj qha nrog dej haus, yuav tsum ua raws li ntau lub teb chaws tus qauv:
(a). GB/T17219-1998 "Kev soj ntsuam kev nyab xeeb rau kev xa dej haus thiab kev faib khoom thiab cov ntaub ntawv tiv thaiv": xyuas kom meej tias cov ntaub ntawv tsis muaj tshuaj lom thiab tsis muaj mob, thiab tsis tso cov tshuaj phem
(b). GB18145-2014 "Ceramic Sealed Water Nozzles": Cov tub ntxhais valve yuav tsum qhib thiab kaw tsawg kawg 200000 zaug kom ntseeg tau ntev
(c). GB25501-2019 "Kev Txwv Cov Nqis thiab Qib Kev Ua Haujlwm ntawm Dej rau Cov Dej Nozzles": Kev txuag dej yuav tsum ncav cuag qib 3 dej efficiency, wit (ha ib qho qhib ntws ntawm ≤ 7.5L / min
2. Cov khoom siv tu cev
(a). Cov ntsiab lus txhuas ≤ 0.001mg / L, cadmium ≤ 0.0005mg / L
(b). Los ntawm 48 teev ntsev tshuaj tsuag (5% NaCl tov)
(c). Tsis muaj plasticizers xws li phthalates ntxiv
3. Kev ntsuam xyuas qhov zoo
(a). Smoothness: Qhov saum npoo ntawm cov yas faucet zoo yuav tsum yog mos thiab tsis muaj burrs, nrog rau tus kov. Cov khoom tsis zoo feem ntau muaj cov kab pwm pom tseeb lossis tsis sib xws
(b). Uniform xim: Cov xim tsis sib xws tsis muaj impurities, yellowing lossis discoloration (cov cim ntawm kev laus)
(c). Kev qhia meej meej: Cov khoom lag luam yuav tsum muaj cov cim npe meej, QS daim ntawv pov thawj tus lej, thiab hnub tsim khoom. Cov khoom uas tsis muaj kev txheeb xyuas lossis tsuas yog cov ntawv sau ntawv feem ntau tsis zoo
4. Cov ntsiab lus tseem ceeb ntawm kev tshuaj xyuas cov qauv
(a). Valve core hom: ceramic valve core yog nyiam raws li nws muaj kev hnav zoo dua li qub yas valve core thiab lub neej ntev kev pab cuam.
(b). Kev sib txuas cov khoom sib txuas: Xyuas seb cov threaded interface zoo li cas, tsis muaj kab nrib pleb lossis deformations, nrog tus qauv ntawm G1/2 (4 ceg)
(c). Bubbler: Tshem tawm lub qhov hluav taws xob lim dej thiab xyuas seb nws puas huv thiab tsis muaj impurities. Lub tshuab ua kom zoo tshaj plaws tuaj yeem ua rau cov dej ntws zoo thiab txawm
(d). Kov tsim: Kev sib hloov yuav tsum hloov pauv yam tsis muaj kev cuam tshuam lossis kev tshem tawm ntau dhau, thiab qhov hloov pauv yuav tsum tau meej.
5. Basic Function test
(a). Kev ntsuas kev sib khi: Siv lub siab rau 1.6MPa hauv lub xeev kaw thiab tuav nws li 30 feeb, saib seb puas muaj qhov xau ntawm txhua qhov txuas
(b). Flow test: Ntsuas cov dej tso tawm rau 1 feeb thaum qhib tag nrho, thiab nws yuav tsum ua tau raws li tus nqi ntws (feem ntau ≥ 9L / min)
(c). Kub thiab txias alternation test: alternation qhia 20 ℃ dej txias thiab 80 ℃ dej kub los xyuas seb lub valve lub cev deformed los yog leaking dej
6. Kev ntsuas kev ua haujlwm ntev
(a). Hloov kev sim: manually lossis siv lub tshuab ntsuas los simulate hloov pauv. Cov khoom zoo yuav tsum muaj peev xwm tiv taus ntau tshaj 50000 cycles
(b). Kev ntsuas huab cua tsis zoo: Cov khoom siv sab nraum zoov yuav tsum tau kuaj xyuas kev laus ntawm UV (xws li 500 teev ntawm xenon teeb irradiation) txhawm rau txheeb xyuas cov hmoov av thiab tawg.
(c). Impact resistance test: Siv lub pob steel 1kg kom poob siab thiab cuam tshuam lub valve lub cev los ntawm qhov siab ntawm 0.5m. Yog tias tsis muaj kev tawg, nws raug suav tias tsim nyog
Post lub sij hawm: Lub Xya hli ntuj-28-2025