日韩电影一级做

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礦用本安型電源

礦用AI型攝像儀

礦用隔爆型攝像儀

礦用本安型攝像儀

礦用本安型顯示器

礦用本安型交換機

礦用本安型雲台攝像儀

防爆槍機型攝像儀

防爆型雲台攝像儀

防爆紅外熱成像儀

防爆型雲台特殊攝像儀

非防爆網絡攝像機

視頻存儲設備

YST608W防爆紅外攝像機-變焦款

YST608W防爆紅外攝像機-變焦款

産品詳情

産品特點

防爆紅外攝像機是一款攝像機与红外灯一体化智能设计，其外置紅外可視距離100米，夜晚或可见光不足时红外灯自動开启照明，采用与攝像機分视窗设计，完全消除红外灯光晕，可对危险场所进行全天候监控，可選擇220VAC或者12VDC供電。

視窗采用特殊的鋼化平板玻璃制作，透光率高于95%，在堅固耐用的同時，保證了圖像的清晰，

可選的低溫自動加熱功能，自動加熱組件能保證設備在-40℃到+60℃溫度條件下長時間穩定工作防凝結。

防護等級達IP68，采用不鏽鋼外殼，結構堅固並全密封，代表了目前環境防護的高標准。

技術參數

認證參數	型號	YST608W
	防爆型式	ExdⅡCT6 Gb /Ex tD A21 IP68 T80℃
	防爆合格證號
機械參數	材料	304不鏽鋼
	尺寸	344(L) x 140(W) x 258(H)mm
	重量	6Kg
	出現孔數量	2
	出線孔規格	G-3/4”
攝像機参数	有效像素	400萬
	傳感器類型	1/2.8" Progressive Scan CMOS
	分辨率	1920 x 1080
	焦距	2.8-12mm，4 倍光学
	水平視場角	58.3-3.2 度(广角-望远)
	最低照度	彩色：0.05Lux @ (F1.6，AGC ON) 黑白：0.01Lux @ (F1.6，AGC ON)
	白平衡	自動1/自動2/室内/室外/手动/钠灯/日光灯
	日夜模式	自動/彩色/黑白
	數字變倍	無
	透霧	电子透霧
	光圈數	F1.6-F3.5
	聚焦模式	自動聚焦/半自動聚焦/手动可选
	信噪比	＞52dB（AGC off）
	電子快門	1/1秒 ~ 1/30,000秒
一般規範	工作溫度和濕度	溫度：-40℃~+60℃,湿度：≤90%(無凝结)
	電源供應	220VAC /DC12V±10%
	功耗	≤20W（帶加熱）
	防護等級	IP68
	紅外照射距離	100米
	加熱(可選）	-10℃±5℃自動启动

"Yes, here we are," Frank replied; "let's give three cheers for Japan." Westward likewise we soon were bickering. The morning sun shone high; the thin, hot dust blew out over the blackened ground of some forest "burn" or through the worm fence of some field where a gang of slave men and women might be ploughing or hoeing between the green rows of young cotton or corn. The level stretches were many, the slopes gradual, and to those sweet city-bird ladies everything was new and delightful; a log cabin!--with clay chimney on the outside!--a well and its well-sweep!--another cabin with its gourd-vines! They knew that blessed alchemy which turns all things into the poetry of the moment. Sweet they would have been anywhere to any eye or mind; but I was a homeless trooper lad, and sweeter to the soldier boy than water on the battlefield are short hours with ladies who love him for his banner and his rags. "Neither would I--with mine." The soldier folded his hands in supplication. "Neither would I--though mine, O Lord--is only the--old-fashioned sort--for whose beliefs our fathers--used to kill one another; God have mercy--on them--and us." The Countess pushed him from her with a merry smile. In machinery the ruling form is cylindrical; in structures other than machinery, those which do not involve motion, the ruling form is rectangular. I asked him how things were farther on along the Meuse, but he knew nothing. He was stationed here, he said, and was going to stay as long as possible. As soon as the Germans arrived, most people fled, and those who had stayed on were no longer allowed to leave. So he lacked all information, and only understood that fierce fighting was going on, as was confirmed by the incessant thunder of the20 guns. Fort Pontisse was, moreover, not so very far away, and frequently we could distinctly tell, by their whistling sound, in which direction the shells flew. In the middle of the station groups of women and children squatted on the flagstones, their little bundles about them of red and white rags, and copper pots looking like gold; a huddled heap of misery, in this enormous hall of palatial proportions, handsomely decorated with sculptured marble. Then all went out, died gently away; the tom-toms and pipe attending the god's progress alone were audible in the silence; till in the distance a great blaze of light flashed out, showing a crowd of bright turbans and the glittering splendour of the shrine going up the steps to the temple where, till next year, Rama would remain—the exiled god, worshipped for his wisdom which enabled him to discover the secrets, to find the true path, and win the forgiveness of his father. A road between ancient trees and green fields which are perpetually irrigated leads to Sicandra-Bagh. Here, at the end of a wretched village of huts and hovels, is the magnificence of a stately portal of red stone broadly decorated with white; and then, through a garden where trees and shrubs make one huge bouquet, behold the imposing mass of the tomb of Akbar the Great. The mausoleum is on the scale of a cathedral. There are two stories of galleries in pink sandstone crowned by a marble pavilion with lace-like walls; and there, high up, is the sarcophagus of white stone, covered with inscriptions setting forth the nineteen names of Allah. CHAPTER XXX DICK ENCOUNTERS THE “GHOST” "I spent a few days with the Kirbys once," he said, and looked straight into her eyes. They shifted, and there was no mistaking her uneasiness. He followed it up instantly on a bold hazard. It had to be done now, before she had time to retreat to the cover of her blank stolidity. "Why did you leave them to[Pg 237] be massacred? What did you have against her and those little children?" "Le's go ahead, then," said Si firmly, "as fast as we can. We'd much rather be with the regiment, but we'll take whatever comes wherever it comes, and do our level best." Albin, watching him, whistled inaudibly under his breath. A minute went by silently. The light in the room began to diminish. He took a long time answering, and the answer, because it was true, surprised him. He was capable of surprise, he was capable of truth. "I don't know," he said. What could she do? Caro slept at the back of the house, and it struck her that she had better go round, and throw up some earth at her window. Perhaps Caro would let her in. She stepped back from the door, and was just turning the corner of the house when a window suddenly shot open above her, and Reuben's tousled head looked out. "If you speak like that I'll say 'poor Reuben.'" HoME 日韩电影一级做ENTER NUMBET 003www.xiedatou.com.cn
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