Kev ntsuas IP68 txhais tau hais tias lub teeb pom kev zoo yog plua plav- nruj thiab haum rau kev tso dej tas li hauv dej tshaj 1 meter - thiab, ntawm kev ua lag luam niaj hnub no, uas yog raws nraim qhov teeb meem pib. Raws li IEC 60529, IP68 yog ob- lej kev faib tawm: "6" rau kev tiv thaiv plua plav tag nrho, "8" rau kev nkag mus tas li raws li cov xwm txheej tau teev tseg los ntawm cov chaw tsim khoom. Qhov kev ntaus nqi yog tus kheej- tshaj tawm: luam tawm "IP68" ntawm daim ntawv teev cov ntaub ntawv pov thawj tsis muaj dab tsi tshwj tsis yog tias nws tau txais kev txhawb nqa los ntawm peb tus neeg thib peb- tsab ntawv ceeb toom los ntawm qhov chaw kuaj pom zoo, muab rau tus qauv uas koj tab tom yuav. Cov neeg lag luam uas hla qhov kev pov thawj no yog cov uas pom tias "IP68" cov ntawv lo thiab ob- hli tsis ua hauj lwm tus nqi tuaj yeem ua ke. Tshawb xyuas daim ntawv tshaj tawm ua ntej koj kos npe rau daim ntawv xaj khoom.
IP68 txhais tau li cas raws li IEC 60529?
IEC 60529 (Qhib Kev Tiv Thaiv Muab los ntawm Cov Ntaub Ntawv) txhais cov txheej txheem IP. Thawj tus lej npog tiv thaiv cov khoom siv: "6" txhais tau tias tsis muaj plua plav tawm. Tus lej thib ob npog dej: "8" txhais tau hais tias cov cuab yeej tsim nyog rau kev nkag mus rau hauv dej tsis tu ncua raws li cov xwm txheej tau teev tseg los ntawm cov chaw tsim khoom, feem ntau tob dua 1 m. Rau lub pas dej da dej, qhov kev sib txuas tsis tu ncua yog qhov kev ua haujlwm, tsis yog qhov tshwj xeeb ntxiv - qhov chaw zaum hauv qab dej tau ntau xyoo.
Ob lub ntsiab lus cais qhov kev thov IP68 tiag tiag los ntawm kev kho kom zoo nkauj. Ua ntej, cov xwm txheej immersion yuav tsum tau hais tseg: qhov tob, ntev, dej kub, thiab seb lub tsev puas muaj zog thaum lub sijhawm kuaj. Ib qho kev sim khiav tsis muaj zog, ntawm 20 cm qhov tob, rau 10 feeb qhia koj tsis muaj dab tsi hais txog yuav ua li cas lub foob coj tus cwj pwm thaum lub LED heats lub lens thiab lub tsev nthuav dav. Qhov thib ob, IP68 tsis suav nrog chemistry: IEC 60529 kuaj cov dej dawb, tsis muaj chlorinated lossis dej ntsev hauv pas dej, thiab tsis yog thermal cycling lub teeb pom kev hauv kev pabcuam txhua hnub. Kev tiv thaiv corrosion thiab tshuaj lom neeg sib raug zoo yog cov kev cai sib cais uas koj yuav tsum tau qhia rau koj tus kheej.
Ib qho piv txwv ntxiv: "dhau 1 m" yog hauv pem teb, tsis yog lub qab nthab. Lub teeb pas dej ua ke ntawm 0.5 m qhov tob tseem nyob hauv chav kawm IPX8 vim tias qhov ntsuas ntsuas yog hais txog kev nkag mus tas li, tsis yog qhov tob tshwj xeeb. Dab tsi tseem ceeb yog qhov kev sim qhov tob thiab ntev npaum li cas rau koj daim ntawv thov - thiab qhov kev sim tau khiav nrog lub zog siv, vim tias qhov kub ntawm LED ua rau lub tsev nyob thiab ua rau lub foob nyob rau hauv ib txoj kev txias, tsis muaj zog yuav tsis tau.
| Kev ntsuas | Plua plav | Dej | Nws txhais li cas rau lub teeb pas dej ua ke |
|---|---|---|---|
| IP65 | Plua plav- nruj | Tsawg- lub dav hlau dej siab | Qhuav-sab lossis ntub- cheeb tsam fixtures; tsis yog rau immersion |
| IP66 | Plua plav- nruj | Cov dav hlau dej muaj zog | Tseem tsis tau ntsuas rau kev immersion tas li |
| IP67 | Plua plav- nruj | Ib ntus immersion mus txog 1 m | luv submersion nkaus xwb; nag thiab txaws |
| IP68 | Plua plav- nruj | Nruam immersion tshaj 1 m | Yam tsawg kawg thov rau lub teeb pas dej ua ke |
Vim li cas IP68 ib leeg tsis ua rau lub teeb pom kev nyab xeeb
Ingress tiv thaiv thiab hluav taws xob kev nyab xeeb yog cov lus nug sib txawv. Hauv Teb Chaws Asmeskas, lub tshuab hluav taws xob hauv pas dej ua ke thiab spa yuav tsum ua raws NEC Tshooj 680, thiab cov ntawv pov thawj underwater luminaires raug them los ntawm UL 676. Hauv EU, Cov Lus Qhia Tsawg Voltage thiab EN 60598 luminaire series siv. Lub teeb muaj peev xwm nqa tau qhov ntsuas IP68 tiag tiag thiab tseem muaj kev phom sij lossis luv luv - nyob yog tias cov kab hluav taws xob xau tom qab thermal cycling, yog tias tus tsav tsheb LED tsis yog potted tiv thaiv condensation, lossis yog tias cov fasteners corrode hauv dej chlorinated. Kho IP68 raws li ib qho ntawm cov lus qhia tshwj xeeb, tsis yog tag nrho cov ntawv cog lus.
Yuav ua li cas fake IP68 thov mus txog lub khw
Muaj peb hom qauv. Thawj: qhov kev ntsuam xyuas yog theej los ntawm tus neeg sib tw cov ntaub ntawv los yog los ntawm cov khoom qub hauv tib lub Hoobkas. Qhov thib ob: ib daim ntawv ntsuam xyuas muaj nyob, tab sis nws tau muab rau cov qauv sib txawv - tib daim duab, sib txawv SKU, txawv foob tsim. Qhov thib peb: "kev sim" tau ua nyob rau hauv - tsev, tsis muaj qhov chaw kuaj pom zoo, tsis muaj qhov tob lossis lub sijhawm ntev, thiab tsis muaj hluav taws xob siv thaum lub sijhawm immersion. Nyob rau hauv peb lub Hoobkas peb sim txhua batch ntau lawm raws li kev cai thiab khaws cov ntaub ntawv; peb xav kom koj xav tau tib tus qauv ntawm cov pov thawj los ntawm txhua tus neeg muag khoom koj ntsuas. Yog tias tus neeg muag khoom tsis tuaj yeem tsim tus qauv- daim ntawv tshaj tawm sib luag hauv ib lub lis piam, ua raws li qhov tsis tau lees paub.
Cov npe hauv khw ua rau qhov teeb meem loj dua. Ntawm qhov loj e- kev lag luam platforms, "IP68" thov nyob rau hauv ib daim ntawv teev npe tsis tshua muaj tseeb los ntawm lub platform nws tus kheej - qhov kev ntaus nqi tsuas yog theej los ntawm tus neeg muag khoom xa tuaj. Tias yog vim li cas ob peb lub pas dej ua ke nrog cov duab khoom zoo ib yam thiab cov lus thov IP sib txawv nyob hauv tib qhov kev tshawb fawb. Raws li tus neeg xa khoom, koj qhov kev sib tw tsis yog daim ntawv lo; nws yog qhov pov thawj koj tuaj yeem qhia koj cov neeg muag khoom thiab lawv cov neeg cog lus thaum lawv nug.
Daim ntawv qhia txog IP68 tiag tiag yuav tsum muaj
Daim ntawv tshaj tawm kev xeem IEC 60529 tiag tiag yog cov ntaub ntawv tuab, thiab cov neeg xa khoom yuav tsum paub meej tias thaj chaw twg los kuaj xyuas. Daim ntawv tshaj tawm yuav tsum muaj npe rau lub chaw soj ntsuam, tus neeg thov, tus qauv, cov xwm txheej xeem, thiab cov txiaj ntsig, thiab nws yuav tsum nqa daim ntawv qhia tus lej thiab hnub tim. Ua haujlwm los ntawm cov lus hauv qab no nrog tus neeg muag khoom cov ntaub ntawv hauv tes - txhua kab yog qhov chaw uas qhov kev thov tsis txaus ntseeg zais.
| Tshaj tawm cov ntsiab lus | Qhov nws ua pov thawj | Liab chij |
|---|---|---|
| Kev kuaj kuaj | Kev ywj pheej, kev lees paub lab | Hauv -house "test center" los yog tsis muaj lub npe lab |
| Qauv nab npawb | Raws li SKU koj yuav | Txawv qauv, tib yam khoom yees duab |
| Hnub tim | Tsis ntev los no cov ntaub ntawv pov thawj ntawm kev tsim qauv tam sim no | Ib daim ntawv tshaj tawm tshaj 12 lub hlis |
| Ntsuas qhov tob thiab ntev | Immersion yeej ua tau | "Nruam immersion" tsis muaj tus lej |
| Powered los yog tsis muaj zog | Foob tus cwj pwm nyob rau hauv qhov kub thiab txias | Kev kuaj tsis muaj zog nkaus xwb |
| Dej kub | Kev pabcuam tiag tiag | Chav tsev kub xwb, tsis muaj cua sov voj voog |
| Qauv piav qhia | Kev tsim khoom-tus neeg sawv cev | Tes- ua qauv lossis "tus qauv sawv cev" |
Hauv peb lub Hoobkas, daim ntawv tshaj tawm peb qhia rau cov neeg yuav khoom yog muab los ntawm lub chaw kuaj mob ywj pheej thiab rov- tawm thaum tus qauv hloov pauv; peb kho ib daim ntawv stale li tsis muaj ntawv qhia. Siv tib tus qauv thaum koj ntsuas cov neeg muab khoom - ib daim ntawv tshaj tawm uas tsis tuaj yeem sib phim rau cov qauv tsim khoom yog cov ntaub ntawv lag luam, tsis yog pov thawj.
Tus nqi ntawm qhov ntsuas IP68 cuav: piv txwv ua haujlwm
Cov lej ua rau muaj kev pheej hmoo. Siv cov thawv ntim khoom ib txwm: 600 units ntawm ib nrab - lub teeb pas dej ua ke ntawm $ 32 FOB ib chav, muag rau hauv lub khw uas cov neeg cog lus ua tiav. Xav tias qhov kev thov "IP68" tsis tau lees paub, cov ntsaws ruaj ruaj yog marginal, thiab 7% ntawm cov units ua tsis tiav nyob rau hauv thawj xyoo - ib tug qauv pom dua nrog unverified imports.
| Nqi khoom | Kev suav | Tus nqi |
|---|---|---|
| Cov chav ua tsis tau tiav hauv ib xyoos | 600 × 7% | 42 units |
| Hloov lub teeb txhua | FOB nqi ntxiv rau freight thiab tuav | $50 |
| Cov neeg ua haujlwm ua haujlwm sib pauv | 60–90 feeb hauv -pool | $60 |
| Distributor kev tswj hwm | RMA, ntaub ntawv, xov tooj sijhawm | $15 |
| Tag nrho cov nqi ncaj qha | 42 × (50+50+60 + $15) | $5,250 |
| Ib qhov project tsis lees paub (them nyiaj rov qab) | Tus neeg cog lus rub cov khoom seem | $1,800 |
| Tag nrho thawj - xyoo tus nqi ntawm qhov ua tsis tiav | $7,050 |
Tam sim no sib piv cov nqi tiv thaiv. Tus qauv- sib phim thib peb-ib tog IP68 daim ntawv tshaj tawm tus nqi ntawm qhov kev txiav txim ntawm 1,000–2,500permodel, anda30-daysubmersionsampletestprogram(seethesample-testingguide)runsabout1,000–2,500permodel,and30-daysubmersionsampletestprogram(seethesample-testingguide)runsabout1,00 thiab 50 Kev tiv thaiv tus nqi kwv yees li ib nrab ntawm ib xyoos daim nqi tsis ua haujlwm - thiab nws yuav koj cov khoom uas cov ntaub ntawv tsis ua hauj lwm rhuav tshem: kev sib raug zoo ntawm tus neeg muag khoom. Nco ntsoov tias qhov piv txwv ua haujlwm tsis suav nrog kev lav phib xaub, uas yog tus nqi uas tuaj yeem tshaj tag nrho cov nqi xaj.
Yuav ua li cas txheeb xyuas IP68 ua ntej koj xaj
Thov daim ntawv qhia thib peb -IEC 60529 xeem, tshaj tawm nyob rau hauv 12 lub hlis dhau los, sau tus lej qauv uas koj xav yuav.
Nyeem cov ntawv xeem: qhov tob, ntev, dej kub, energized los yog tsis.
Muab daim ntawv tshaj tawm mus rau tus qauv ntawm daim ntawv them nqi - tus lej qauv hloov ntawm cov qauv thiab ntau lawm.
Khiav koj tus kheej 30-hnub kev sim submersion ntawm ua ntej- cov qauv tsim khoom hauv cov dej chlorinated (saib cov qauv ntsuas cov qauv rau tag nrho cov txheej txheem).
Tshawb xyuas kev nyab xeeb hluav taws xob sib cais: UL 676 rau Asmeskas kev lag luam, CE rau EU, lossis kev pom zoo hauv tebchaws rau koj lub tebchaws.
Nug rau lub Hoobkas cov khoom xau- cov ntaub ntawv xeem: ib qho ntawm ib - chav ntsuas huab cua lossis lub tshuab nqus tsev vacuum thaum kawg ntawm cov kab ntau lawm yog tib txoj hauv kev los ua pov thawj tias yam khoom xa tuaj sib txawv li cas tau lees paub.
Kev lees txais daim ntawv teev npe rau cov neeg xa khoom
Thib peb-txhua tus IP68 daim ntawv tshaj tawm, qauv- sib npaug, tawm hauv 12 lub hlis dhau los
IEC 60529 Cov ntaub ntawv sau tseg: qhov tob, ntev, muaj zog lossis tsis muaj zog
Qhia npe lub chaw kuaj mob uas muaj kev lees paub ywj pheej, tsis yog hauv -chaw kuaj mob hauv tsev
Cable caj pas thiab cov khoom siv gasket tau teev tseg (EPDM lossis TPE rau cov dej chlorinated)
LED tsav tsheb potted los yog lwm yam tiv thaiv condensation
Daim ntawv pov thawj kev nyab xeeb rau lub hom phiaj kev lag luam (UL 676 rau Asmeskas, CE rau EU)
Factory tuaj yeem pom cov khoom xau tawm -cov ntaub ntawv xeem rau kev tsim khoom tsis ntev los no
Warranty cov ntsiab lus uas npog foob tsis ua haujlwm, tsis yog LED tsis ua haujlwm xwb
Sau ntawv cog lus tias yuav muab daim ntawv tshaj tawm tshiab yog tias tus qauv hloov pauv
FAQ
Q1: Puas yog IP68 txhais tau tias lub teeb pas dej ua ke muaj kev nyab xeeb rau nruab hauv Asmeskas pas dej? A: Tsis yog IP68 (IEC 60529) tsuas yog siv rau kev tiv thaiv ingress. Kev teeb tsa hauv Teb Chaws Asmeskas tseem yuav tsum ua raws li NEC Tshooj 680, thiab cov teeb pom kev hauv qab dej tau lees paub los ntawm UL 676.
Q2: Dab tsi yog qhov txawv ntawm IP67 thiab IP68 rau lub teeb pas dej ua ke? A: IP67 npog ib ntus immersion mus txog 1 m; IP68 npog tas li immersion tshaj 1 m nyob rau hauv cov chaw tsim khoom-cov xwm txheej tshwj xeeb. Lub teeb pas dej yuav tsum thov IP68 yam tsawg kawg nkaus.
Q3: Lub teeb puas tuaj yeem ntsuas IP68 thiab tseem xau? A: Yog lawm, yog tias qhov kev sim ntsuas me me dua qhov kev pabcuam tiag tiag (tsis muaj zog, ntiav, luv luv) lossis yog tias cov ntsaws ruaj ruaj degrade nyob rau hauv thermal cycling thiab raug tshuaj lom neeg.
Q4: Lub sijhawm IEC 60529 immersion xeem ntev npaum li cas? A: Rau IPX8 lub sijhawm thiab qhov tob tau pom zoo ntawm cov chaw tsim khoom thiab cov neeg siv khoom. IEC 60529 yuav tsum tau immersion tas li; Kev ntsuas lub teeb pom kev hauv pas dej ua ke khiav los ntawm cov xuab moos mus rau hnub, uas yog vim li cas cov neeg yuav khoom paub ntxiv lawv tus kheej ntev - ncua sij hawm ntsuas submersion.
Q5: Puas yog nyob rau hauv -tsev IP68 kev kuaj pom? A: Lawv muaj txiaj ntsig zoo thaum lub sijhawm txhim kho, tab sis cov neeg xa khoom yuav tsum xav tau daim ntawv tshaj tawm los ntawm lub chaw soj nstuam uas muaj kev lees paub ywj pheej ua ntej cog lus rau ntau qhov ntim.
Q6: Vim li cas qee qhov "IP68" lub teeb pas dej ua tsis tau tom qab ob peb lub hlis? A: Feem ntau vim hais tias qhov kev thov tsis tau lees paub rau tus qauv xa khoom, lossis vim tias cov khoom sib khi ua tsis tau raws li kev sib tw thermal thiab tshuaj tua kab mob - tsis yog vim qhov kev faib tawm IP tsis raug.
Q7: Cov ntaub ntawv dab tsi kuv yuav tsum tau thov ua ntej kev txiav txim ntau? A: Tus qauv-raws li IP68 daim ntawv ntsuam xyuas, daim ntawv pov thawj kev nyab xeeb rau koj lub lag luam, cov ntaub ntawv tshaj tawm (gasket, lens, stainless qib), thiab sau ntawv lees paub npog foob thiab ya raws ua tsis tiav.
Q8: Kuv puas tuaj yeem txheeb xyuas IP68 kuv tus kheej ua tus xa khoom? A: Yog. Kev ntsuas 30-hnub submersion ntawm cov qauv hauv cov dej chlorinated, nrog lub teeb ci rau thiab tawm txhua hnub, yog ib kauj ruam tshuaj xyuas ua ntej cog lus rau lub thawv ntim khoom.
Q9: Puas yog IP69K ntsuas hloov IP68 rau lub teeb pas dej ua ke? A: Tsis yog. IP69K ntsuas kev tiv thaiv rau siab - siab, siab - cua sov dav hlau tu - cuam tshuam rau thaj chaw ntxhua khaub ncaws, tsis yog rau lub pas dej txuas ntxiv. Tsis txhob cia tus IP69K thov hloov pauv rau IPX8 qhov kev ntsuas tiag tiag.
Q10: Kuv puas yuav tsum tau thov daim ntawv tshaj tawm IP68 tshiab rau txhua pawg tsim khoom? A: Daim ntawv pov thawj yog ib tus qauv tsim, yog li tsis xav tau daim ntawv qhia tag nrho tshiab rau ib pawg. Thov rau ob yam hloov pauv: ib xyoos ib xyoos lossis tsim qauv- hloov pauv rov- kuaj, thiab ib qho -batch leak- cov ntaub ntawv xeem ua pov thawj cov units uas xa tuaj raws li cov qauv tsim.