Waterproof LED Cov ntxaij vab tshaus: Yuav ua li cas tiv thaiv koj sab nraum zoov zaub

Aug 07, 2025

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Waterproof LED Cov ntxaij vab tshaus: Yuav ua li cas tiv thaiv koj sab nraum zoov zaub

 

 

 

Waterproofing LED Screens: What Most Suppliers Won't Tell You

 

 

 

Sab nraum zoov LED zaub, raws li cov neeg nqa khoom tseem ceeb rau kev tshaj tawm kev lag luam niaj hnub thiab kev nthuav qhia cov ntaub ntawv, tau siv dav hauv cov xwm txheej xws li lub nroog squares, chaw thauj mus los, thiab cov cheeb tsam kev lag luam. Txawm li cas los xij, raug cuam tshuam los ntawm ib puag ncig sab nraum zoov, lawv yuav tsum tau ntsib ntau yam teeb meem xws li nag, av noo, plua plav, thiab xob laim. Kev tiv thaiv tsis zoo tuaj yeem ua rau luv luv - circuits, LED teeb puas, kev ua haujlwm tsis zoo, thiab txawm tias muaj kev nyab xeeb. Tsab ntawv xov xwm no yuav piav qhia txog cov tswv yim tiv thaiv rau cov dej tsis muaj dej LED los ntawm plaub qhov loj: kev tsim qauv, kev teeb tsa tshwj xeeb, kev saib xyuas niaj hnub, thiab kev tswj hwm ib puag ncig, muab cov neeg siv nrog kev tshawb fawb thiab kev daws teeb meem.

 

I. Tus Qauv Tsim: Tsim kom muaj qhov thaiv dej tsis zoo los ntawm qhov chaw

 

Modular Waterproof Ntim Technology
Lub hauv paus tseem ceeb ntawm sab nraum zoov LED zaub qhov kev ua haujlwm tsis zoo nyob hauv cov txheej txheem ntim ntawm LED teeb thiab lub rooj tsav xwm hauv Circuit Court. Tsoos SMD (Surface Mount Device) ntim, nrog rau cov teeb pom kev zoo, muaj kev cuam tshuam rau ya raws ya raws. Hauv qhov sib piv, COB (Chip on Board) thev naus laus zis ua ke nrog ntau lub chips LED ncaj qha mus rau hauv lub substrate, tsim tus pin - tsawg dua cov qauv uas lub cev thaiv cov dej nkag. Piv txwv li, qhia txog kev ua haujlwm puv - flip COB ntim kho LED teeb rau lub substrate ntawm eutectic bonding, tag nrho encapsulating solder pob qij txha nrog resin. Ua ke nrog nano - optical txheej thev naus laus zis, txheej txheej tiv thaiv ntom ntom tuaj yeem tsim rau ntawm lub teeb saum npoo, ua tiav qhov ntsuas IP65 rau plua plav thiab dej tsis kam (ua tiav kev tiv thaiv plua plav ingress thiab tiv thaiv qis - siab dej dav hlau tsuag).

 

Peb - Pov Thawj Kho Lub Hwj Chim
Raws li "lub plawv" ntawm cov zaub, cov khoom siv hluav taws xob tsis muaj dej tsis zoo thiab noo noo - cov ntaub ntawv pov thawj muaj peev xwm cuam tshuam ncaj qha rau tag nrho kev ruaj ntseg. Nws raug nquahu kom xaiv cov khoom siv fais fab uas tau txais peb - pov thawj kev kho mob (moisture - pov thawj, pwm - pov thawj, thiab tiv thaiv - fogging). Sab hauv Circuit Court boards ntawm cov modules no yog coated nrog ib tug conformal txheej, tsim ib tug pob tshab tiv thaiv zaj duab xis 0.1 - 0.3mm tuab ntawm cov khoom nto, uas muaj peev xwm tiv taus condensation nyob rau hauv ib puag ncig nrog rau 85% av noo. Tsis tas li ntawd, cov khoom siv hluav taws xob yuav tsum tau ua los ntawm cov nplaim hluav taws - retardant PC + ABS alloy cov khoom thiab nruab nrog silicone ntsaws ruaj ruaj kom ntseeg tau tias cov khoom sib txuas dej tsis zoo ncav cuag IP67 (tiv taus rau ib ntus rau hauv dej).

 

Tus qauv tsim tsis muaj dej tsis zoo
Cov txee tso saib yuav tsum tau txais ib qho "ob - foob + lub siab sib npaug" qauv: txheej txheej sab hauv siv cov khoom siv dej tsis zoo los kaw qhov sib txawv ntawm cov qauv thiab cov txee, thaum txheej txheej txheej muab kev tiv thaiv theem nrab los ntawm cov hlau rov qab thiab lub hau npog tsis zoo. Lub txee saum toj kawg nkaus yuav tsum muaj 3% txoj kab nqes dej, nrog cov qhov dej hauv qab haum nrog ib qho - txoj kev li qub los tiv thaiv cov dej nag rov qab. Cov txee yuav tsum tau txuas nrog siv ceev - lock fasteners, nrog cov khoom siv hluav taws xob muab ob qho tib si electromagnetic shielding thiab waterproofing. Tsis tas li ntawd, rau cov chaw ntug dej hiav txwv uas muaj ntsev ntau, cov txee saum npoo yuav tsum tau kho anodic oxidation los ua 10μm tuab oxide zaj duab xis, zoo tiv thaiv chloride ion corrosion.

 

II. Installation Specifications: Tsim kom muaj kev tiv thaiv zoo

 

Foundation Engineering Waterproofing
Cov zaub yuav tsum tau teeb tsa tsawg kawg yog 1.5 meters saum toj no hauv av kom tsis txhob muaj dej tsub zuj zuj. Rau kev teeb tsa ntawm lub ru tsev lossis lub platform qhib, yuav tsum tau muab lub hauv paus C30 ua vaj tse, nrog rau cov kav dej galvanized steel ua haujlwm ua cov av electrodes kom ntseeg tau tias cov av tiv thaiv tsawg dua lossis sib npaug ntawm 4Ω. Lub hauv paus nto yuav tsum tau them nrog 50mm tuab asphalt waterproof txheej, txuas mus rau 300mm sab nraud los tsim ib qho kev nqes hav, tiv thaiv cov dej hauv av.

 

Kev tiv thaiv npog kev sib koom tes
Ib daim ntawv galvanized steel lossis sunboard canopy yuav tsum tau muab tso rau 2 - 3 meters saum toj no cov zaub, nrog ib tug dav dav ntawm tsawg kawg yog 500 hli dhau ntawm cov zaub ntug thiab ib tug nqes hav ntawm tsis tsawg tshaj li 15℃los xyuas kom meej cov dej nag sai sai. Rau cov xwm txheej uas qhov chaw ruaj khov tsis tuaj yeem txhim kho, lub tsev tiv thaiv dej tsis zoo tuaj yeem siv tau. Nws cov thav duab yuav tsum tau tsim los ntawm aluminium alloy profiles, nrog ib lub canopy ua los ntawm PVC - coated polyester fiber ntaub (tensile zog Ntau tshaj los yog sib npaug rau 4000N / 5cm) thiab nruab nrog ib tug hluav taws xob laub pas nrig rau tsis siv neeg qhib thiab kaw.

 

Cable Waterproofing
Lub hwj chim thiab cov teeb liab cables yuav tsum yog sab nraum zoov - cov cables tshwj xeeb tsis muaj dej, nrog cov txheej txheej ua los ntawm polyvinyl chloride (PVC) lossis hla - txuas polyethylene (XLPE) cov ntaub ntawv, muaj peev xwm tiv taus qhov kub thiab txias ntawm - 40℃mus rau +90℃. Cable connectors yuav tsum siv IP68 - rated waterproof connectors, ntim nrog silicone roj thiab haum nrog kub - shrink tubing kom ntseeg tau tias kev twb kev txuas taw tes sealing. Rau ntev - cabling, cables yuav tsum tau muab tso rau hauv galvanized steel kav los yog PVC kav faus rau ntawm ib tug tob ntawm ntau tshaj los yog sib npaug zos rau 700 hli, nrog waterproof kua nplaum rau ntawm cov yeeb nkab txuas.

 

Kev Tiv Thaiv Hluav Taws Xob thiab Kev Siv Hluav Taws Xob
Cov lus qhia yuav tsum tau txais ib qho "peb - hauv - ib" grounding method (sib koom grounding electrode rau kev ua hauj lwm, tiv thaiv, thiab xob laim tiv thaiv grounding). Lub hauv av electrode yuav tsum muaj 50mm × 5mm galvanized ca steel, faus rau ntawm qhov tob ntawm ntau dua los yog sib npaug li 2.5 meters thiab nyob ib puag ncig los ntawm grounding resistance reducer. Ib qho hluav taws xob hluav taws xob thaum ntxov emission xob laim yuav tsum tau nruab rau saum cov zaub, nrog lub vojvoog tiv thaiv Ntau dua lossis sib npaug li 1.5 npaug ntawm cov duab kab pheeb ces kaum ntev. Peb - theem xob laim tiv thaiv module (nrog rau lub npe tawm tam sim no Ntau dua lossis sib npaug ntawm 20kA) yuav tsum tau muab tso rau ntawm lub zog hluav taws xob, thiab cov teeb liab tiv thaiv hluav taws xob yuav tsum tau ntxiv rau cov kab teeb liab kom muaj kev nyab xeeb thaum muaj cua daj cua dub.

 

 

III. Kev tu ib txwm: Tus yuam sij rau txuas ntxiv kev pab lub neej

 

Kev tu thiab tshem tawm plua plav tsis tu ncua
Nws raug nquahu kom ua kev tu thiab tu ntawm cov zaub txhua ob lub lis piam, siv lub tshuab nqus tsev vacuum (nrog rau cov txhuam txhuam mos) kom tshem tawm cov plua plav saum npoo, tsis txhob muab cov ntaub ntub dej ncaj qha. Rau cov stains tawv, ib daim ntaub super - zoo fiber ntau dampened nrog anhydrous ethanol (concentration Ntau dua los yog sib npaug rau 99.7%) yuav siv tau los so maj mam. Kev siv cov kuab tshuaj organic xws li roj av lossis acetone raug txwv. Kev ntxuav yuav tsum tau ua nrog lub hwj chim tawm thiab tom qab cov zaub tau txias rau hauv chav tsev kub kom tsis txhob muaj cov sealant tawg vim thermal expansion thiab contraction.

 

Kev soj ntsuam thiab kho lub foob foob
Cov cuab yeej ntsuas kev tshaj lij (xws li lub ntsuas cua nruj) yuav tsum tau siv los ua kev soj ntsuam xyuas peb lub hlis twg ntawm cov khoom, tsom mus rau thaj chaw xws li cov khoob khoob khoob, cov kab txuas txuas, thiab cov qhov dej ntws. Yog tias kev laus los yog tawg ntawm cov sealant raug kuaj pom, cov sealant qub yuav tsum tau muab tshem tawm tam sim ntawd thiab rov ua dua tshiab nrog cov khoom siv tsis zoo silicone waterproof sealant (nrog rau Shore hardness ntau dua lossis sib npaug li 40 tom qab kho). Rau qhov thaiv cov qhov dej, lub siab - rab phom cua siab (siab dua lossis sib npaug ntawm 0.5MPa) tuaj yeem siv rau kev tshem tawm, zam kev siv cov cuab yeej ntse uas yuav ua rau lub txee puas.

 

Humidity thiab Temperature Management
Cov av noo txheeb ze ntawm qhov chaw ua haujlwm yuav tsum tswj hwm ntawm 30% - 70%, nrog rau qhov - lub sijhawm saib xyuas ua tiav los ntawm kev teeb tsa ntawm qhov ntsuas kub thiab av noo. Thaum lub caij los nag, nws raug nquahu kom siv cov khoom siv tsawg kawg 4 xuab moos hauv ib lub lis piam, siv cov cua sov uas tsim los ntawm LED teeb kom tawg tawm hauv cov dej noo. Yog tias cov av noo ib puag ncig tsis tu ncua ntau dua 85%, lub tshuab dehumidifier (nrog lub peev xwm dehumidification txhua hnub Ntau dua lossis sib npaug li 50L) yuav tsum tau teeb tsa tom qab cov zaub kom txo cov av noo mus rau qib kev nyab xeeb. Tsis tas li ntawd, xyuas kom meej tias muaj tsawg kawg yog 500 hli ntawm qhov cua qhov chaw tom qab cov zaub kom tiv thaiv kom tsis txhob muaj cua sov vim qhov cua tsis zoo (pom zoo ua haujlwm kub tsawg dua lossis sib npaug li 55℃).

 

Fais fab System Maintenance
Kev kuaj xyuas txhua hli yuav tsum tau ua nyob rau ntawm qhov nkag / tawm qhov hluav taws xob thiab qhov ntsuas tam sim no ntawm lub zog hluav taws xob kom ntseeg tau tias lawv nyob hauv ± 5% ntawm cov nqi ntsuas. Qhov kub ntawm qhov hluav taws xob yuav tsum tau saib xyuas los ntawm kev siv lub ntsuas kub infrared, nrog kev kaw rau kev tshuaj xyuas yog tias nws siab tshaj 70 degree. Ib nrab - txhua xyoo kev saib xyuas sib sib zog nqus yuav tsum tau ua ntawm cov khoom siv hluav taws xob, suav nrog kev ntxuav cov plua plav los ntawm cov kiv cua txias, tshuaj xyuas lub peev xwm electrolytic capacitor (hloov yuav tsum yog qhov degradation ntau dua 20%), thiab txuas txuas txuas txuas ntxiv.

 

IV. Environmental Management: Tsim kom muaj kev nyab xeeb ua haujlwm ecosystem

 

1. Txoj Kev Npaj Khomob rau huab cua hnyav
Ua ntej pib huab cua huab cua xws li los nag hnyav, typhoons, lossis thunderstorms, yuav tsum tau ua ua ntej:

Tua tawm lub hwj chim zaub thiab disconnect lub mains input.
Tshawb xyuas qhov kev txhim kho ntawm cov canopy thiab waterproof vaj tse, ntxiv dag zog rau cov khoom xoob.
Tshem tawm cov kua dej kom paub tseeb tias cov dej ntws tawm sai sai.
Tom qab huab cua dhau lawm, tos 24 teev thiab paub meej tias tsis muaj hluav taws xob txaus ntshai ua ntej rov pib dua cov zaub.


2. Ntsev Txau Ib puag ncig tiv thaiv
Rau kev nthuav qhia hauv thaj chaw ntug dej hiav txwv lossis cov chaw ua haujlwm tshuaj lom neeg uas muaj ntsev ntau, cov kev tiv thaiv hauv qab no yuav tsum tau ua:

Txau peb txheej ntawm fluorocarbon txheej rau ntawm lub txee saum npoo (tag nrho cov tuab Ntau dua lossis sib npaug ntawm 80μm), nrog rau cov ntsev tsuag tshuaj tiv thaiv ntev dua lossis sib npaug li 5000 teev.
Siv cov khoom siv hluav taws xob es tsis txhob siv cov roj hmab ib txwm nyob nruab nrab ntawm cov modules los tiv thaiv kev foob tsis ua haujlwm vim chloride ion corrosion.
Yaug lub ntsej muag nrog dej deionized txhua hli kom tshem tawm cov ntsev deposits.


3. Kev Tiv Thaiv Kab Mob Tsiaj
Rau cov khoom tso rau hauv cov tsiaj qus los yog suburban cheeb tsam, yuav tsum tau ntsuas los tiv thaiv cov teeb meem xws li noog zes thiab kab kab:

Nruab cov noog spikes lossis ultrasonic noog repellers rau saum cov zaub.
Haum stainless hlau kab cov ntxaij vab tshaus (pore loj Tsawg dua los yog sib npaug li 2 hli) rau lub txee qhov cua qhib.
Tsis tu ncua tshuaj xyuas lub txee sab hauv kom tshem tawm kab laug sab webs, ntsaum zes, thiab lwm yam kev phom sij.

 

Vim li cas thiaj xaiv peb ua koj tus neeg ntseeg siab LED zaub?

 

Nrog 15+ xyoo dhau los ntawm kev tsim khoom, peb yog tus thawj coj LED zaub tsim ua haujlwm rau 60+ lub teb chaws thoob ntiaj teb. Peb lub zog tseem ceeb muaj xws li:

 

✅ Kev them nyiaj yug OEM / ODM - Cov kev daws teeb meem Customized haum rau koj cov kev xav tau tshwj xeeb
✅ Certified Quality - Txhua yam khoom ua tau raws li cov qauv thoob ntiaj teb (CE, RoHS, ISO certified)
✅ Nqis -Kev Tsim Nyog - Kev sib tw nqi yam tsis muaj kev cuam tshuam zoo
✅ Ntiaj Teb Logistics Network - Txhim khu kev xa khoom mus rau txhua lub khw loj
✅ R&D Innovation - Txiav -ntug LED thev naus laus zis rau kev ua tau zoo dua

 

Peb tshwj xeeb hauv tsev / sab nraum zoov LED cov ntxaij vab tshaus, cov khoom siv xauj tsev, thiab kev teeb tsa muaj tswv yim. Los ntawm cov khoom me me mus rau ntau qhov kev txiav txim, peb lub peev xwm tsim tau yooj yim ua kom lub sijhawm xa tuaj.

 

Cia peb tsim cov kev daws teeb meem zoo nkauj ua ke! Tiv tauj peb hnub no rau ib nqe lus.

 

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