... DC12V/24V 4. Momentary working Model No.: DL-CS2003LMDescription: Positive and negative rotate control of Garage door opener 1. Product ... wireless barrier(garage door) controller. It can control the positive and negative rotate of the motor. It is widely used ... frequency:315MHz, 433.92MHz, customized frequency availableControl mode:Momentary (positive & negative rotate of the motor)No. of relay:two ...
... is a new model of self supporting open respirator. RHZK positive pressure fire-fighting air respirator is a new model of ... 、smelt、mine and transportation. It is a high-performance respiratory positive device designed for fireman and special trained person when trapper ...
... lenses strict testing, good quality fast delivery best service positive lensPositive lenses are lenses which are thicker at the centre ... than at the edge. A positive lens is one that causes incident parallel rays to converge ... point on the opposite side of the lens.specifications of positive lensesMaterial:Fused cilica, BK7 Grade A or equivalent optical glassesDesign ...
... duct 2.specification:dia 300,400,500,600,800,1000 Positive voltage air ductPurpose: Fan machine could used it in coal ... mines, tunnel, underground for positive pressure ventilation Air duct structure and dimension; 1-end ring ...
... widely used alumina ceramic heaters clean,no corrosion/pollution/crack Positive Temperature Coefficient Ceramic Heater PTC heater is a new heater ...
... ,high color contract 3)Long run 4)Fast delievery FEILONG positive ps plate from the host auxiliary material,the product manufacture ... the user ease of use FEILONG ps plate. ALUMIMUM COILS : POSITIVE OFFSET PS PLATEPHYSICAL&DIMENSIONAL STRUCTURE: Coating weight(g/m2): 2 ...
... infusion sets, infusion blood sets etc. Air Leakage Tester for Positive Pressure Subjected Infusion Sets 1.The tester is designed and ... examine the infusion set for air leakage.2.Range of positive pressure output: adjustable from 120kpa to 160kpa containing local Atmospheric ... ; with LED digital display; error: within±5%kpa.3.Positive pressure reading displayed on the manometer: shall not fall 1kpa ...
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