
宣傳欄(lan)(lan)是人們(men)日(ri)常(chang)(chang)生(sheng)活中常(chang)(chang)見的(de)(de)一(yi)種戶外宣傳設備,由(you)于(yu)它的(de)(de)板式風(feng)格可(ke)調,發布快(kuai)捷且可(ke)以滿足于(yu)各(ge)種場合的(de)(de)各(ge)種人群的(de)(de)宣傳需(xu)求(qiu),因此廣(guang)泛應(ying)用于(yu)我們(men)的(de)(de)日(ri)常(chang)(chang)生(sheng)活中,目前的(de)(de)宣傳欄(lan)(lan)大多固定設置在某一(yi)地點不可(ke)移動,且宣傳時一(yi)般只(zhi)采(cai)用宣傳欄(lan)(lan)的(de)(de)正面來(lai)做使用。
贛州宣傳欄制作包(bao)(bao)(bao)(bao)括(kuo)頂棚(peng)、展板和(he)(he)(he)支(zhi)(zhi)(zhi)(zhi)架(jia),頂棚(peng)安(an)(an)(an)(an)裝(zhuang)(zhuang)展板的(de)(de)頂部(bu),展板安(an)(an)(an)(an)裝(zhuang)(zhuang)在支(zhi)(zhi)(zhi)(zhi)架(jia)上(shang),支(zhi)(zhi)(zhi)(zhi)架(jia)固定于地面(mian)(mian)(mian)(mian)(mian)(mian)上(shang),其特(te)征(zheng)在于:還(huan)包(bao)(bao)(bao)(bao)括(kuo)鏡片(pian)(pian)(pian)組,所(suo)(suo)述鏡片(pian)(pian)(pian)組包(bao)(bao)(bao)(bao)括(kuo)兩(liang)(liang)(liang)片(pian)(pian)(pian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)和(he)(he)(he)光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)組件(jian)(jian),兩(liang)(liang)(liang)片(pian)(pian)(pian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)分別安(an)(an)(an)(an)裝(zhuang)(zhuang)在光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)組件(jian)(jian)的(de)(de)前(qian)側和(he)(he)(he)后(hou)側;光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)組件(jian)(jian)包(bao)(bao)(bao)(bao)括(kuo)多(duo)片(pian)(pian)(pian)光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)和(he)(he)(he)多(duo)片(pian)(pian)(pian)平(ping)(ping)(ping)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li),所(suo)(suo)有(you)光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)上(shang)的(de)(de)刻線方向(xiang)(xiang)相(xiang)互(hu)平(ping)(ping)(ping)行,所(suo)(suo)有(you)光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)和(he)(he)(he)所(suo)(suo)有(you)平(ping)(ping)(ping)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)相(xiang)互(hu)平(ping)(ping)(ping)行安(an)(an)(an)(an)裝(zhuang)(zhuang),任(ren)意(yi)(yi)相(xiang)鄰的(de)(de)兩(liang)(liang)(liang)片(pian)(pian)(pian)光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)之間均為(wei)平(ping)(ping)(ping)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li),任(ren)意(yi)(yi)相(xiang)鄰的(de)(de)兩(liang)(liang)(liang)片(pian)(pian)(pian)平(ping)(ping)(ping)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)之間均為(wei)光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha),任(ren)意(yi)(yi)一片(pian)(pian)(pian)平(ping)(ping)(ping)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)的(de)(de)厚度為(wei)其前(qian)側相(xiang)鄰光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)的(de)(de)光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)常數的(de)(de)整數倍(bei);所(suo)(suo)述鏡片(pian)(pian)(pian)組通過表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)移動(dong)式(shi)安(an)(an)(an)(an)裝(zhuang)(zhuang)在支(zhi)(zhi)(zhi)(zhi)架(jia)上(shang);支(zhi)(zhi)(zhi)(zhi)架(jia)包(bao)(bao)(bao)(bao)括(kuo)支(zhi)(zhi)(zhi)(zhi)架(jia)底座(zuo)、支(zhi)(zhi)(zhi)(zhi)架(jia)上(shang)框和(he)(he)(he)支(zhi)(zhi)(zhi)(zhi)架(jia)外框,支(zhi)(zhi)(zhi)(zhi)架(jia)上(shang)框設置在支(zhi)(zhi)(zhi)(zhi)架(jia)底座(zuo)上(shang),支(zhi)(zhi)(zhi)(zhi)架(jia)外框設置在支(zhi)(zhi)(zhi)(zhi)架(jia)上(shang)框的(de)(de)邊(bian)緣,支(zhi)(zhi)(zhi)(zhi)架(jia)上(shang)框垂直地面(mian)(mian)(mian)(mian)(mian)(mian)安(an)(an)(an)(an)裝(zhuang)(zhuang),支(zhi)(zhi)(zhi)(zhi)架(jia)外框包(bao)(bao)(bao)(bao)括(kuo)設置有(you)凸(tu)塊(kuai);兩(liang)(liang)(liang)片(pian)(pian)(pian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)分別為(wei)前(qian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)和(he)(he)(he)后(hou)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li),沿(yan)前(qian)后(hou)方向(xiang)(xiang),光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)組件(jian)(jian)在前(qian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)上(shang)的(de)(de)投(tou)影(ying)完全落(luo)入(ru)(ru)前(qian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)的(de)(de)邊(bian)界內,光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)組件(jian)(jian)在后(hou)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)上(shang)的(de)(de)投(tou)影(ying)完全落(luo)入(ru)(ru)后(hou)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)的(de)(de)邊(bian)界內,光(guang)柵(zha)(zha)(zha)(zha)(zha)(zha)組件(jian)(jian)、前(qian)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)和(he)(he)(he)后(hou)表(biao)(biao)(biao)面(mian)(mian)(mian)(mian)(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)形(xing)成(cheng)凹(ao)(ao)槽,凸(tu)塊(kuai)滑接式(shi)安(an)(an)(an)(an)裝(zhuang)(zhuang)在凹(ao)(ao)槽中。
通過將不同(tong)的(de)(de)海報(bao)平鋪(pu),通過光柵(zha)對不同(tong)位置的(de)(de)海報(bao)進行亮度加強和減(jian)弱,降(jiang)低(di)了觀測(ce)者觀看遠(yuan)處海報(bao)的(de)(de)難度,同(tong)時考慮(lv)到光柵(zha)脆弱,價格昂貴,在能(neng)夠不影響光柵(zha)衍射加強的(de)(de)基礎上(shang),采(cai)用平面玻璃加固,防止塵蟲影響。