满足GB 31604.47-2023标准的双波长紫外灯
上海路阳仪器有限公司生产有满足GB 31604.47-2023标准检测用的254nm和365nm紫外...
2024-08-02作者:紫外光源事业部时间:2020-01-08 21:52浏览4467 次
LUYOR-2130L 紫外线手电筒用于仓库、食品加工设备、肉类和乳制品加工厂,该LUYOR-2130L 365nm长波紫外线手电筒电池操作,长波紫外灯检测啮齿类动物毛发的外观和尿。当紫外线手电筒照在受污染地区,鼠毛发出蓝白色;尿液荧光蓝白黄白。
用于仓库、食品加工设备、肉类和乳制品加工厂,该LUYOR-2130L 365nm 长波紫外线手电筒电池操作,长波紫外灯检测啮齿类动物毛发的外观和尿。当紫外线手电筒照在受污染地区,鼠毛发出蓝白色;尿液荧光蓝白黄白。重量轻,便携的单位配备12伏可充电电池,AC充电器和充电线。它是由耐用的高冲击铝合金外壳制成的,它有一个不锈钢管保护装置,防止意外断裂。
LUYOR-2130L是电池供电的长波紫外线灯,用于检测谷物,饲料,种子和其他农作物上的啮齿动物污染和黄曲霉毒素。要寻找啮齿动物活动的迹象,请将轻巧的便携式产品照射要检查的区域,以检测啮齿动物的头发和尿液的外观。
紫外线(UV)在我们的眼睛中是不可见的,但是当它们照射某些物质时,紫外线会导致这些物质“发光”,或释放我们可以用肉眼看到的波长的能量。紫外线有时也称为黑光灯。当暴露于紫外线下时,不同的物质会以特定于该物质的颜色发光或发荧光。
尽管本文涉及使用紫外线进行啮齿动物检查,但有趣的是,食品加工者和其他人也可以使用此技术来识别食品质量缺陷和污染以及某些致病生物。黑光灯成为啮齿动物检测的有用工具,因为大鼠和小鼠失禁。这意味着老鼠和老鼠无论何时何地冲动它们都经常尿尿和排便。小鼠每天会沉积数百至数千微滴尿液。
由于尿液中的氨基酸在紫外线照射时会发光,因此黑光灯可能是追踪这些失禁啮齿动物的有用工具。以下是黑光灯如何检测啮齿动物的存在的概述:
啮齿类动物的尿液通常以一系列液滴的形式排成一条线,首先是较大的液滴,然后逐渐变小。
由于挪威老鼠将尾巴拖到身后,小便时可能会通过尿渍发现一条污迹。但是,由于屋顶鼠的尾巴是从地面上抬起的,所以当涉及屋顶鼠时,您将看不到这种拖曳模式。
在严重污染的区域,尿液沉积物可能会形成较大的斑块,周围会散布着各种大小的较小液滴。大型斑块显示出远离主要沉积物的辐射模式,通常不是由啮齿动物引起的。人体尿液或某种形式的溢出物可能是这种飞溅形式的来源。
啮齿动物在旅行时喜欢沿着墙壁移动,因此它们会留下油脂斑点,也可能会发出荧光。啮齿动物也可能坐在箱子的边缘或托盘上并小便,尿液滴落到侧面也可能发出荧光,尤其是在纸板和纸上。在这种情况下,尿渍看起来就像是从盒子里滴下来的油漆线。由于大鼠和老鼠喜欢安静的东西并且喜欢隐藏起来,因此您可能看不到堆垛产品堆外面的尿液证据,但是托盘堆中可能有证据。检查内部装有中心孔的产品。在这里,啮齿动物有时会藏起来,有时可以看到他们的证据。与带有中心孔的堆积方式相比,在托盘上的坚固箱子不太可能具有隐藏的啮齿动物证据。
此外,肉眼可以看到大量的尿液沉积物,并会散发出典型的霉味。尿液沉积物经常伴有毛发,粪便,产品和套料。因此,我们建议您在检查啮齿动物证据时,如果您正在使用黑光灯,也要使用手电筒。了解发光。识别啮齿动物尿液的关键是找到尿液和尿液的形式。如果看到纸箱边缘或接缝处均匀散发出荧光;它不太可能是啮齿动物的尿液。像点画一样,发荧光的分布均匀,也不可能是啮齿动物的尿液。
沿着跑道的荧光可能表明,啮齿动物可能比存在于表面中心的发光多,但没有证据表明存在该表面的边缘。
这是在黑光灯下会发光的其他一些材料:
宠物的尿液会由于排出的蛋白质废物而发出琥珀色。
啮齿动物的尿液在新鲜时会发出蓝白色,而在老时会发出黄白色。
啮齿动物的毛发会发蓝白色。
请注意,许多其他物质,例如霉菌,胶水,漂白剂,某些油墨和染料,油,制冷剂,变速箱和液压油以及油脂润滑剂,在暴露于黑光灯下也会发光。
尽管黑光灯有助于识别啮齿动物,但它们确实有局限性。由于尿液在墙壁和地板上的沉积物会被灰尘和碎屑覆盖,很难被看到,甚至很难作为啮齿动物的证据加以确认,因此黑光灯并不是进行大范围结构检查的好工具。
当用于确认可疑啮齿动物的存在和先前尿液沉积物对肉眼检查所怀疑的商品上的污染时,黑光灯最有效。另外,我们不建议将黑光灯用作的指示器并确定记录啮齿动物证据的因素。如果发现发光的证据,我们建议您使用手电筒,并目视寻找头发,粪便,损坏和嵌套的证据,以确认啮齿动物的存在和/或污染。如果产品和/或表面有啮齿动物污染,通常会出现一种或多种迹象。更黑暗,更美好。遮挡产品的区域中的环境光越暗,黑光灯越有效。尽可能使要工作的区域变暗,或者将要检查的材料放在光线不足的区域。例如,如果要对入库货物进行现场检查,那么在黑暗的卡车拖车内工作是理想的选择。使用黑光灯时,请关闭扩展坞上的拖车聚光灯。
选择一个模型。黑光灯管的制造规格不同。一种黑光灯管会吸引某些飞行中的昆虫,通常用在捕虫器内部,而另一种黑光灯管则用于检查污染物。这些灯管是为不同用途而设计和制造的。有两种类型的黑光灯:电池供电型和直接插入式型号。电池供电的设备比直接插入的型号具有更大的灵活性。插入式型号可提供较亮的照明,这在使用照明且光线不那么重要的光线充足的设施中可能需要。
实践,实践,实践。使用黑光灯工具的次数越多,您将变得越熟练。当您发现啮齿动物尿液污染时,让其他人在黑光灯下看到它的外观,以便他们可以作为参考点,以便下次使用该光时进行比较。安全。不时出现一个问题:“如果直接看,来自黑光灯设备的紫外线会伤害我们的眼睛吗?”我们相信简短的回答是“否”,因为来自这些光源的波长不会伤害人体。眼睛没有异常,直接和长时间接触。
Used in warehouses, food processing facilities, and meat and dairy processing plants, the LUYOR-2130L UV LAMP battery-operated, long-wave UV lamp detects the appearance of rodent hair and urine. When the lamp shines on contaminated areas, rodent hair fluoresces blue-white; urine fluoresces blue-white to yellow-white. The lightweight, portable unit is equipped with a 12-volt rechargeable battery, AC charger and charging cord. Made of a durable, high-impact lv housing, it has a stainless steel tube guard that protects against accidental breakage.
The LUYOR-2130L UV lamp is a battery-operated, long-wave UV lamp used to detect rodent contamination and aflatoxin on grains, feeds, seeds and other crops. To look for signs of rodent activity, shine the lightweight, portable product on the area to be inspected to detect the appearance of rodent hair and urine.
Ultraviolet light causes rodent and other animal secretions to fluoresce and be revealed. Cleaning services and Pest control professionals are now using Ultraviolet light to detect previously unseen contaminations and unknown infestations. Now you can use the same technology to easily reveal what cannot be seen under normal light alone, keep you and your family safe from hidden and possibly disease spreading contamination!
Find Rodent Stains and Droppings with our Fluorescent Black Lights.
There are many ways you can discover the signs of rodent activity to check for, especially when using one of our black lights. Here are a few: Look for any sign of burrows or other potential living quarters. Any sight of live and dead rodents Animal and rat feces (animal droppings) are easy to see with our black lights.
Mice and rat runways are easy to see since they urinate in transit, the UV lights illuminate this very well. Any type urine stains once again use our black lights for this. Watch for reactions of dogs and cats since they have better sensory perception then humans. Use our lights to check for damage to your stock, we have large units LUYOR-365L and LUYOR-3105D which has a long throw.
The UV black lights is an industrial grade design with durability. It is solid state design and is engineered to last. Because this UV light has a higher grade LED, it has a better contrast and visibility then than other LED black lights. This LED black light shows the tiniest amount of urine with a greater visibility than other LED black lights. This increases your ability to detect the mammal urine, mammal bodily fluids, and the presence of scorpions with ease.
Rodent detection: The urine of many animals, including cats and rodents will fluoresce under our UV. Ultraviolet light itself is invisible to the human eye, but can cause materials such as rodent urine and other organic materials to visibly fluoresce. For sanitation purposes, it is necessary to identify rodent presence in many areas such as the food industry, where you need to inspection from the large industrial plant to the small retail outlet, everywhere the food goes. This is especially true in older establishments where construction and/or location make it more difficult to discover rodent activity. To inspect for rodent presence, just illuminate the area in question with one of our UV lights. Dry rodent urine glows a blue-white if fresh to a yellow-white if old. Rodent hair glows blue-white and is easily identified on sacks or intermixed with food grains.