Size 40 (mil) 20 * brightness highlights Voltage 3.2-3.4 (V) wavelength 437.5-457.7 (nm) Name band (nm) brightness (mw/MCD) voltage (VF) unit price/K note can do lumen Seoul and * 44 square slice 450-460 (2.5 nm points) 140-160 MW 3.4 or so has 90 LM Seoul 20 * 40 square ...
型号/规格: 5W 材料: 硅(Si) 主要参数: 60-70LM/W 用途: 投光灯、矿灯、投射灯 产品优势::刘R' 、采用*美国普瑞、旭明台湾晶元、光宏、奇力、新世纪等芯片;特点:高亮度,低衰减,耗能小,寿命长,*静电能力强。产品均使用硅胶封装,*合*无铅制程产品要求。2、亮度高,光色一致性好;3、光衰:*光衰做到1000小...
plc接线端子排导轨式信号转换板20P34P40P快速接线端子台S024-T ￥45.00 查看详情 东莱尔8路光耦隔离继电器模组24v PLC直流转换4路继电器模块Q511 ￥60.00 查看详情 位移传感器 精密可调电位器xp-2utx 360度旋转高精度角度传感器 ￥280.00 查看详情 8位4位继电器模组24V SR8-G5NB-24信号模块PLC输出松下欧姆龙终端 ...
20mil ,40mil HDPE Geomembrane Geomembrane Fish Aquarium Tank Black Geomembrane HDPE is the most widely used geomembrane in the world and is used morecommonly internationally due to its availability and relatively inexpensive material cost. HDPE is an excelle...
20mil 30mil 40mil LDPE HDPE PVC pond Liner for Koi Ponds, Streams, Fountains and Water Gardens Customizable standard Tested ItemTest MethodFrequencyMinimum Average Value RH0.50 mmRH0.75 mmRH1.00 mmRH1.50 mmRH2.00 mm Thickness, (minimum averag...
为什么有的PCB是40mil过1A电流,有的是20mil过1A电流 PCB的线宽(track width)主要决定了其最大承载电流的能力。一般来说,线宽越宽,承载电流的能力就越大。因此,对于同样的电流,线宽越宽的PCB承载能力也就越大。具体而言,PCB承载能力的计算会考虑诸多因素,如PCB的间
20mil 40mil 50mil 60mil 80mil 100mil Anti-aging HDPE Pond Membrane Pool Liner with Direct Factory Price China Product Description Our high density polyethylene (HDPE) geomembranes provide an impermeable barrier against a wide ran...
20mil 40mil 50mil 60mil 80mil 100mil Anti-aging HDPE Pond Membrane Pool Liner with Direct Factory Price China Product Description Our high density polyethylene (HDPE) geomembranes provide an impermeable barrier against a wide range of solids and liqu...
欧司朗 0.5W蓝光芯片 30-40LM LED芯片 20mil 大功率芯片 价格:0.2元 最小采购量:不限 主营产品:cree led代理商,cree灯珠,cree xpe,科锐q5 灯珠,cree xre灯珠,cree xml t6,大功率led灯珠,普瑞led灯珠,晶元led灯珠,集成灯珠,集成led光源,cree xpg,cree xbd 供应商:深圳市格美芯光科技有限公司 所在地:...
DERFLEX 22 oz 40 oz 20 mil 24 mil silver white super heavy-duty vinyl coated tarps For tarpaulin, our standard test is: roll width/length/grams weight/tensile strength/adhesion strength/tearing strength, we can test more performance on request. Certif...