Sputtering is similar to vacuum deposition. In this method, an inert gas such as argon or helium is introduced into a chamber that contains anode and cathode electrodes supplied by an external high-voltage source. The anode contains the sample to be deposited on and the cathode contains the deposited material. The principle is that the high voltage ignites a plasma effect in the inert gas and the gas ions bombard the target containing the material to be deposited. When the kinetic energy of the bombarding ions is sufficiently high, some of the atoms from the target surface are freed and...

The evolutionary tree representing the growth of instruments and instrumentation technology is marked by a major fork. One branch is representing stand-alone instruments fulfilling the tasks of the requirements of dedicated measurements.

Precision Interchangeable Thermistor Tables

U.S. Sensor’s surface mount end-banded thermistor elements are designed for use on hybrid substrates, integrated circuits or printed circuit boards. They have a solder coated metallization which is suitable for various contact techniques including wire bond, epoxy or solder.

U.S. Sensor is a world class manufacturer of an extensive variety of the highest quality thermistors as well as thermistor probes and assemblies. The company’s products include NTC and PTC thermistors which are produced using proprietary state of the art processing techniques. Customers worldwide use U.S. Sensor thermistors in their most demanding applications.

Đồ án môn học về Chi tiết máy gồm 9 chương với nội dung: tìm hiểu hệ thống dẫn động băng tải, xác định công suất động cơ và phân phối tỷ số truyền, tính toán thiết kế truyền động xích, thiết kế bộ truyền bánh răng, chọn khớp nối,... Cùng tham khảo nhé.

Most instrumentation system rely on a from of the basic bridge ciruit ti monitor all type of physical phenmena

The Alarm, Sensor and Security Circuit Cookbook