While wall-mounted advertising displays excel in space-saving and scenario adaptation, their limitations—rooted in installation form, hardware traits, and environmental adaptability—need careful consideration. Key drawbacks are summarized in four dimensions:
- Strict wall load-bearing requirements: Requires solid walls (concrete/brick) with a load-bearing capacity of ≥20kg; gypsum board/glass walls need extra reinforcement (backing plates, expansion bolts), and old brick-concrete buildings may fail to meet load demands, ruling out use.
- Immobility post-installation: Adjusting positions later requires re-drilling, rewiring, and incurs secondary installation costs (≈100-200 yuan/unit). while leaving wall holes that damage aesthetics—unlike floor-standing displays that can be moved freely.
- Waya mara kyau ba tare da riga-kafi ba: Wayoyin da aka fallasa (har ma da suturar 线槽) ana buƙatar idan babu igiyoyin wutar lantarki da aka riga aka shigar dasu, cutar da salon ado na manyan kantuna ko wuraren jama'a.
15 inch Buɗe Frame Capacitive Touch Nuni Lcd Monitor Led wanda aka Haɗe ko bangon Dutsen Taɓa Fuskar Buɗe Frame
- Iyakantattun zaɓuɓɓuka masu girma: Girman al'ada sune 32-55 inci; 65-inch+ model ba su da yawa (farashi mai girma, high shigarwa kudin) saboda nauyin bango da wahalar shigarwa, kasa haduwa “babban tasiri na gani na yanki” bukatun (misali, 85-inch fuska don mall atriums).
- Ƙirar kallon kusurwa a cikin ƙananan ƙirar ƙira: Samfuran kasafin kuɗi sukan yi amfani da allon TN, haifar da gurɓataccen launi da asarar haske a kusurwoyi na gefe (>30°); IPS fuska (magance wannan batu) ƙara 20%-30% don farashin sayayya, yana tasiri abubuwan gani na kusurwa da yawa a cikin zauren budewa.
- Rawanin zafi mai rauni: Jiki masu bakin ciki (3-5cm) iyakance zafin zafi; amfani na dogon lokaci a cikin yanayin zafi mai zafi (shaguna marasa kwandishan, hasken rana kai tsaye na waje) yana haifar da rashin aiki (allon yawo, kashewa ta atomatik), ana buƙatar ƙarin magoya bayan sanyaya ko ƙirar masana'antu masu tsada.
- Zane mara ruwa: Misali na yau da kullun ba su da kariya daga ruwa, sa su zama marasa amfani a wuraren da ba su da garkuwa (hanyoyi, bude wurare) kamar yadda ruwan sama/raɓa ke lalata babban allon; Nau'in hana ruwa na waje sun fi 2-3x kuma sun fi nauyi (buƙatar ƙarfin bango mai ƙarfi), miƙa low cost-tasiri.
- Ayyukan taɓawa marasa dacewa: Ƙara abubuwan taɓawa yana buƙatar la'akari “isa nesa” (masu amfani sun miƙe don taɓawa, m idan yayi nisa / tsayi)— ƙarancin abokantaka na mai amfani fiye da nunin taɓawa na bene don “aiki a tsaye” a cikin al'amuran kamar jagorar mall ko tambayoyin gwamnati.
- Zaɓuɓɓukan fadada iyaka: Cannot easily install peripherals (cameras for foot traffic counting, printers for coupons) due to space constraints; achieving “data statistics + interactive conversion” requires matching additional devices, increasing costs.