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difference between q345a q345b

Found 233665 Products
Golden Silver Photo Umbrella
... neutral and allows about 50% transmission.3. The difference in light output between shooting through and bouncing is very small.4. This ...
400WS Portable Flash Kit EX400 (outdoor flash)
... stable.Features:1.Flash speed is fast, difference of aperture is less than 0.1 between 1/60s & 1/500s2.Bowens bayonet ...
Supplier: Godox Photo Equipment Co., Ltd. [China Manufacturers]
Button Double colors Leather Case Cover Skin For Apple Ipad MINI 7"tablet
... Features:100% Brand New and High Quality.***Slight color difference may occur between the actual item and the photos above because of ...
Supplier: Shenzhen Cinda Communication Co., Limited [China Manufacturers]
F03128 USB 2.0 to DVI VGA HDMI Display Graphics Adapter Converter With Audio High Resolution: 1920*1080
... and color depths. This ensures that there is little difference in performance between a directly connected screen and a screen connected through ...
Supplier: Shenzhen Feichao Technology Co., Ltd. [China Manufacturers]
Color Storm Men Lady Mirror LED Date Day Silicone Rubber Band Digital Watch For Gift
... photo in real life due to variations between the computer monitors and naked eye color difference. Package Included: 1 x Watch Dimensions ...
2013Belt clip mini digital multifunction pedometer with Alarm Clock
... !WAY FOR YOUR ORDERAll the products should be signed contract between seller and buyer, Our payment terms is by 30% deposit ... answered, expect weekends and holidays time.Due to time zone difference, please allow 24-48 hours to get yours mail replied ...
Supplier: Shenzhen Paikeshi Technology Co., Ltd. [China Manufacturers]
20:1 Infrared Thermometer -50-1150 Professional Industrial Pyrometer 0.1-1EM
... Access surface temperature in 1 second Selectable between °C and °F Maximum, Minimum, Average and Difference temperature functions Adjustable High / Low Temperature ...
Supplier: Shenzhen Tiger Wing Hobby Toy Co., Ltd. [China Manufacturers]
Solar System Controller, Split Pressure Controller, Temperature Controller
... Maximum number of extension: 3 sets6. Maximum distance between host and extension: 100m7. Accuracy of temperature measuring: ... pipeline)13. Outputs: Auxiliary heating Collector temp-difference circulation pump Water pipeline circulation pump Frost ... coil pipe circulation pumpMain Functions:1. Collector temperature difference circulation2. Collector frost protection3. Collector high temperature ...
Supplier: Zhejiang Railen Electric Technology Co., Ltd. [China Manufacturers]
Building reflection heat insulation coating
... heat insulation coating derecting to wavelength of radiation is between 50-2500nm.Choose proper functional padding,apply special art ... )-Summer air conditioner time^Ts(^Tw)-Summer air conditioner difference in temperatureZhs(w)^Ts(w)-Air conditioner degree hours ... 0.15-0.28) is M2K/W. Material comparisonRatio between Building reflection heat insulation coating and other heat preservation ...
Supplier: Jiaxing Yuantong Best Industry Co., Ltd. [China Manufacturers]

solar pump station

Jan 06, 2013
solar pump station
... heating system. ApplicationUsed to control the flow of the liquid between the collector and the storage and backExternal dimension (HxWxD)488 ... 6pcs of temperature sensors(2pc PT1000, 4pcs of 10K)ApplicationTemperature difference control pump, electriic element, anti-freeze etc reactivity (on/off ...
Supplier: Changzhou He Jia Solar Energy Co., Ltd. [China Manufacturers]
lightning arrester/stainless steel lightning rod
... electrical discharge from its origin. There is a different potential between the discharger (that has the same potential than the air ... deflection ensemble (they have the same potenital than earth). This difference increases as atmospheric potential becomes higher because of the imminent ...
SF6 Circuit Breaker,used circuit breakers
... 10 normal closed contacts Mechnical adjustment of the breakerNameUnitValueCenter distance between polesmm1200Strode length of the moving contactmm120+30 Contact stroke length ... timems≤80Switch-off/on timems300The time difference of the opening of three phasesms≤2The time difference of the closing of three phasesms ...
Supplier: Zhejiang Changkai Electrical Co., Ltd. [China Manufacturers]
Equipotential connector(100KA)
... the lightning shock, there will be a high instant potential difference caused by two earth system, this will damage the electrical ... equipment and person, so install the equipotential connector between two independent earth system, it can breakover equipotential bonding instantly ...
USB2.0 to DVI VGA HDMI1080P HD Video coverter adaptor
... and color depths. This ensures that there is little difference in performance between a directly connected screen and a screen connected through ...
Supplier: Shenzhen Delighting Digital Technology Co., Ltd. [China Manufacturers]
Arrester For 10KV power distribution
... , at most 62Hz;c.Power frequency voltage imposed for long between terminals of the arrester shall not exceed its continuous operating ... ~+40,25Ambient air temperature: -40ºC~+40ºC, daytime temperature difference at most 25ºC;e.35m/sWind speed at most ...
Aliminum copper XLPE insulation PVC sheathed power cable
... . It can also be laid with no limitation of level difference along the route.StandardThe product is manufactured according to the ... of Uo/U (Um)KV .Where :UoThe rated powerfrequency voltage between conductor and earth or metallic scieen ,for which the cable ... designed;U-The rated power-frequency voltage between conductors, for which the cable designed;Um-The maximum value ...
Supplier: Shanghai SOCO Cable Group Co., Ltd. [China Manufacturers]
LED tree light, Red outdoor lighted christmas trees, cherry blossom trees
... prior to pack and delivery. We also can Compare the difference in price and quality. hot led outdoor light tree 1 ... tree we all can make. 7.What’s the different between indoor tree and outdoor tree?The outdoor tree need meet ...
Supplier: Shenzhen Creative Ideas Co., Ltd. [China Manufacturers]
Storage Battery Online Performance Balance System ( Vertical type )
... automatically balances batteries of which the balance degrees are of difference according to batteries balance degree set by users until the ... each cell is reached; It realizes lossless electric quantity exchange between different single bettery; It has the complete warning and protection ...
Supplier: Chemfree New Energy Co., Ltd. [China Manufacturers]
Supply Heat-accumulating Type Steel Ladle Baker
... change valve and the fume exhaust system at a temperature between 100 °C and 150 °C after heating the heat-accumulating ... 500-700 °C. 6. Molten steel ladle has small temperature difference (≤50 °C), and the combustor is provided with laminar flow ...
Audio Note AN-SPX MKII 27 strand speaker cable 3M with banana plug
... and AN-SPe which fill up the price distance between AN-SP and AN-SPx. Besides the selling ... SPe which the one fill up the price distance between AN-SP and AN-SPx has no price ... conductor used in AN-SPa and AN-SPe are difference from the similar products once manufactured in Japan. ... most frequently this half year. AN-SPe shows its difference from AN-SPx obviously and direction of timbre immediately. ...
Supplier: Shenzhen Crast Technology Co., Ltd. [China Manufacturers]
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