防爆球(qiú)形(xíng)攝(shè)像(xiàng)儀視場內應盡(jìn)量避(bì)免有空(kōng)曠處,全(quán)黑色物體,水(shuǐ)等吸收(shōu)紅外(wài)光(guāng)綫的物體(tǐ),防爆(bào)球機配套的(dí)紅(hóng)外燈是靠發射(shè)紅外(wài)光在物(wù)體上(shàng)反(fǎn)射到防爆球機(jī)鏡頭(tóu)上(shàng)成圖(tú)像(xiàng)的(dí),如果紅外光被(bèi)吸收(shōu)或減弱(ruò),將會(huì)大(dà)大(dà)地削弱(ruò)紅(hóng)外(wài)燈的有(yǒu)效照(zhào)射效果.
更新日(rì)期:2026-03-09型號:AL-E818H廠(chǎng)商(shāng)性(xìng)質:生(shēng)產廠家(jiā)瀏(liú)覽量:3065