IP66 IP67 防护等级介绍 IP66是指防尘等级为6级,防水等级为6级(第一个数字为防尘等级,第二个数字为防水等级)。 IP67是指防尘等级为6级,防水等级为7级。 6级防水的测试为:使用12.5mm孔径的喷枪对物品喷淋,物品不受影响,能正常使用。 7级防水的测试为:将物品放置在水深1-1.2米的地方,浸泡30分钟,物品不受影响...
What is the difference between IP66 and IP67 cameras? The main difference between IP66 and IP67 cameras lies in their respective levels of protection against dust and water. The "6" in IP66 indicates that the camera is completely sealed off from dust ingress and can withstand water jets from ...
Disteo 23 Ruide Optical Cheap Difference Between Dumpy Level and Theodolite $780.00 - $820.00 Min. order: 1 set Ultrasonic Calibration Block Ultrasonic Flaw Test Equipment Metal Detector $1,700.00 - $1,800.00 Min. order: 1 set Foif A90 Rtk Receiver Landing Survey Equipment Gps Gnss RTK With ...
Q8: Can the solar street light be used in high & low temperature area and strong wind environment?A: Of course yes, as we use aluminum-alloy holder, solid and firm, zinc plated, anti- rust corrosion.Q9: What's the difference between Motion sensor...
and same brightness version,the brightness will be slight difference.But please make clear the brightness difference between LEDs and lamp fixture. Q:What is colour temperature?A: Kelvin is a way to measure "temperature", the light from LED lights...
Q6:What's the difference between Motion sensor and PIR sensor? A:Motion sensor also called radar sensor, works by emitting high frequency electric wave and detecting people movement.PIR sensor works by detecting environment temperature changing, ...
Look at the difference between 03 plus and 03 version. We use the big size lens to assure thathigh light transmittance.You can save 2 times energy than regular led fixtures.Core Competence:1. Higher Luminosity LevelRange of 110 to 200 lumen per watt available,...
220W lightning proof and waterproof street light that automatically cut off power $77.00 - $81.00 Min. order: 2 pieces Factory direct sales without middlemen to earn price difference full power 30w 50w 100w 150w 200w 240w IP67 LED street light $27.00 - $70.00 Min. order: 10 pieces 26000 ...
Sure, samples are welcome to try. And for most of our products, the price difference between the sample and the bulk can be deducted from bulk.4.How long can I get my order when I paid for it?For sample or s...
Q6:What's the difference between Motion sensor and PIR sensor? A:Motion sensor also called radar sensor, works by emitting high frequency electric wave and detecting people movement.PIR sensor works by detecting environment temperature changing, which usually is ...