PURPOSE: To provide a wind direction measuring method and associate measuring instrument for use in wind tunnel experiment which measures distinctly the direction of a building wind generated around a building such as a skyscraper through a wind tunnel experiment to be done using a model of the ...
Wind speed and direction measuring instrument A portable, pocket sized instrument for measuring wind speed and indicating wind direction wherein a multiple number of vanes of varying size and spacing are radially and orthogonally fixed to a disc and wherein the force of the wind aga... A Weinst...
PURPOSE: To enable a wind direction and wind velocity measuring instrument to accurately measure the direction and velocity of an air current generated in a closed space even when the air current is very weak and, at the same time, to make the handling and operation of the instrument easier ...
wind instrument any musical instrument sounded by the breath, such as the woodwinds and brass instruments of an orchestra Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005 Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visit...
dismantle the other standard section for the same method, and turn the shaft to another direction, draw the lifting wire rope tightly, the operation staff leave the suspension coop, open the lock stopping instrument, fall the suspension coop to next position and lock the brakeinstrument, the ope...
Weather vane in the form of a rooster. Dark silhouette against the background of the evening sky. Meteorological instrument for measuring wind direction.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素
Wind instrument - Romantic Era, Brass, Woodwinds: In the 19th century, the pendulum swung from the restraint of the Classical to the expressiveness of the Romantic. The aesthetic demanded an emphasis on the personal, on the dramatic, and on the passionat
(17) corresponding to the navigation dead angle of the boat and having a radial vector (20) simulating the direction from which the wind comes, and the other two sectors (18, 19) symmetrical, corresponding to the starboard tack and port and of which include indications for-like and ...
Ambient Temperature:-40-60℃;Operating Temperature:-40℃-80℃;Output:RS485 interface, Modbus RTU; Customization option SDI-12;Maximum Output Frequency:Passive Mode: 1/S Active Mode: 1/min;Power Supply:DC9-24V;Level of Protection:IP65;Fixed Trestle:Optio
Power Demand:5-30V;Digital Output:RS232,RS485,SDI-12(Choose one);Communication baud rate:4800 - 19200;Protocol:IP65;Wind Speed Range:0 - 40m/s;Wind Direction Range:0 - 359°;Wind Speed Accuracy:±3%(@25℃);Wind Direction Accuracy:±3°(@25℃);Working Hu