直流电机的特点是他们的多功用性。依靠不同的并励、串励和他励励磁绕组的组合，他们可以被设计为动态的和静态的运转方式从而呈现出宽广范围变化的伏安、－特性或速度－转矩特...

Relative humidity levels of an incubator were measured and controlled. An ultrasonic nebulizer system as an active humidier was used to humidify the incubator environment. An integrated circuit-type humidity sensor was used to measure the h...

Title:Fabrication and Structural Design of Micro Pressure Sensors for Tire Pressure Measurement Systems (TPMS) Abstract： In this paper we describe the design and testing of a micro piezoresistive pressure sensor for a Tire Pressure Measur...

ABSTRACT The purpose of this paper is to establish an effective inspection system by using OMM (On-Machine Measurement) system based PC-NC. This system can reduce manufacturing lead time because a workpiece is inspected at every machining p...

tudy of the technological parameters of ultrasonic nebulization ABSTRACT The principle of an ultrasonic nebulizer is based on the vibrations of a piezoelectric crystal driven by an alternating electrical field. These periodic vibrations are...

The liquid–solid mass transfer behavior of 8 cylindrical blade impeller it can act as electrode or catalyst support in a new stirred tank reactor was studied in relation to catalytic and electrochemical reactor...

The present paper treats the agitation of shear thinning fluids in a cylindrical unbaffled vessel with a flat-bottom. Two kinds of impellers have been used: simple and double helical ribbons. This work is achieved with the help of CFD packa...

Construction equipment such as tractors, cranes, and backhoes all use linkages ex- tensively in their design. Figure 1-1b shows a small backhoe that is a linkage driven by hydraulic cylinders. Another application using linkages is thatof ex...

The State of the Art in Simulation Study on FMS Scheduling: A Comprehensive Survey Scheduling of flexible manufacturing systems (FMSs) has been one of the most attractive areas for both researchers and practitioners. A considerable body of...

Water-Assisted Injection Molding System Based on Water Hydraulic Proportional Control Technique Abstract: Water-assisted injection molding(WAIM), an innovative process to mold plastic parts with hollow sections, is characterized with interm...