性能指標的選擇,這裏所說的性能指標主要是指物理分辨率、亮度、對比度、色彩飽和度、可視角度、響(xiang)應(ying)時(shi)間(jian)以(yi)及(ji)使(shi)用(yong)壽(shou)命(ming)。也(ye)許(xu)您(nin)在(zai)購(gou)買(mai)的(de)時(shi)候(hou),廠(chang)家(jia)會(hui)把(ba)這(zhe)些(xie)規(gui)格(ge)參(can)數(shu)表(biao)格(ge)拿(na)給(gei)您(nin)看(kan),不(bu)用(yong)看(kan)也(ye)知(zhi)道(dao)說(shuo)明(ming)書(shu)上(shang)寫(xie)的(de)參(can)數(shu)都(dou)是(shi)非(fei)常(chang)優(you)越(yue)的(de)。那(na)麼(me)我(wo)們(men)如(ru)何(he)來(lai)判(pan)別(bie)呢(ne)?這(zhe)些(xie)指(zhi)標(biao)的(de)性(xing)能(neng)決(jue)定(ding)於(yu)液(ye)晶(jing)屏(ping)生(sheng)產(chan)廠(chang)家(jia),監(jian)視(shi)器(qi)生(sheng)產(chan)廠(chang)家(jia)在(zai)向(xiang)液(ye)晶(jing)屏(ping)拚(pin)接(jie)生(sheng)產(chan)廠(chang)家(jia)購(gou)買(mai)液(ye)晶(jing)屏(ping)時(shi),會(hui)得(de)到(dao)這(zhe)些(xie)性(xing)能(neng)指(zhi)標(biao)。因(yin)此(ci),購(gou)買(mai)的(de)時(shi)候(hou)先(xian)要(yao)了(le)解(jie)該(gai)監(jian)視(shi)器(qi)是(shi)采(cai)用(yong)了(le)哪(na)個(ge)廠(chang)家(jia)的(de)液(ye)晶(jing)屏(ping)。
先看物理分辨率,目前16∶9寬屏設計的液晶大屏的物理分辨率是1368×768。yaoceshizhegezhibiao,keyicaiyongxinhaofashengqishuruqingxiduceshixinhao,guanchanengxianshichuduoshaoxian。zhuyi,fenbianlvbushiyuegaoyuehao,genjushijishuruxinhaoxuanzeheshidefenbianlv,zuilixiangdeshishuruxinhaofenbianlvyupingdefenbianlvxiangtong,xiaoguozuijia。yaozhakanpingmushifouyouqiandian(包括亮點和暗點),亮度、對比度越高圖像效果好,但長時間觀看容易疲勞,在使用環境光線不是特別亮時選擇300cd/m2左右就足夠,畫麵比較柔和,不傷眼睛。目前的可視角度都可以達到170度以上。
fenxizhuyaojianshiduixiangzekeyibangzhuyonghuxuanzexiangyingdejishucanshu,biruzhuyaojianshiduixiangshigaosuyundongdewuti,zeyaoqiujianshiqidexiangyingshijianjinliangduan,bimiantuoweixianxiang;如果主要監視對象是靜止物體,則要求監視器能夠自動消除殘影,避免液晶類監視器長期顯示靜態圖像導致壞點產生。
選購指標二:注重液晶監視器產品的可靠性:由於監視器是24xiaoshibujianduanyunxingde,suoyijianshiqidewendingkekaoxingshifeichangzhongyaode。yincishouxianyaolejieyejingpingdeshiyongshouming,tongguoceshituxiangjianzhashifouyouhuaidian,pingmuhuaidianshifouzaibiaozhunyunxudefanweizhinei。
qici,keyicongwaiguanjiegoudezhilianghemeiguandulaikaoliang,waikeshifoucaiyongjuyoupingbiganraogongnengdejinshucaizhi,jiekouleixingshifoufengfu,zhizuogongyishifoujingxi,shifoujubeifengshansanresheji,sanrexiaoguoshifoulixiang,wenshengshifouzhengchang,keyitongguoshijidechangshijianyunxinglaiceshiyixia。
除此之外,可以查看該廠家產品的認證情況,考察產品是否經過權威機構的專業認證,以確保產品是穩定可靠的。
選購指標三:注重液晶監視器廠家的售後服務:duiyugongchengshanglaishuo,zaixuangouyejingjianshiqishizuibunenghulvedeshichangjiadeshouhoufuwu。ruguochangjiabunengbaozhenghenhaodeshouhoufuwu,naninxinzhongyaoyoushu。jianshiqiyidanchuxianguzhang,yonghukendingdiyishijiantongzhininqujiejue,zhelaihuizhetengdefeiyongkendinghuitigaochengben。suoyi,yaolejiechangjiadechanpinnengzhibaoduojiu,shouhoufuwushizenmelaicaozuode,shouhoufuwudianzaiquanguoshelideqingkuangruhe。
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