Semiconductor strain gauge

Introduction Semiconductor strain gauge uses the property of piezoresistive effect in few semiconductor materials such as silicon and germanium to achieve greater sensitivity and higher levels of output. Semiconductor gauges can be produced to change positively or negatively when tensioned. They can be made physically smaller while maintaining a high nominal resistance. Semiconductor strain gauge …

Semiconductor strain gauge Read More »

डिफरेंट टाइप फ्लो मीटर(Different Type Flowmeter) | Different type flowmeter in hindi

डिफरेंट टाइप फ्लो मीटर(Different Type Flowmeter), जो की फ्लो मापने के लिए प्रयोग किये जाते है। फ्लो मीटर बहुत प्रकार के होते है, प्रत्येक फ्लो मीटर की रेंज तथा specification  अलग होती है। प्रत्येक फ्लो मीटर एक स्पेसिफिक एप्लीकेशन के लिए प्रयोग किया जाता है।  सभी फ्लो मीटर का वर्किंग प्रिंसिपल अलग होता है,  जिसके …

डिफरेंट टाइप फ्लो मीटर(Different Type Flowmeter) | Different type flowmeter in hindi Read More »

फ्लो मीटर | फ्लो मीटर चयन

फ्लो मीटर एक प्रवाह मापने वाला उपकरण है जो खुले या बंद कक्ष में चल तरल या गैस में लाइनर, नॉनलाइनियर, वॉल्यूमेट्रिक, द्रव्यमान प्रवाह दर को मापता है। प्रवाहमापी का उपयोग प्रवाह मापने के लिए किया जाता है। प्रवाह को हर उद्योग में मापा जाता है। प्रवाह को मापने के लिए कई प्रकार के प्रवाह …

फ्लो मीटर | फ्लो मीटर चयन Read More »

Unbonded strain gauge

Structure- In Unbonded strain gauge, fine resistance wire of diameter 0.003mm or less is stretched between two frames P & Q using insulated pins. Here both the frames can move relative with respect to each other and are held together by a spring loaded mechanism. Gauge wire is connected to one arm of wheat stone …

Unbonded strain gauge Read More »

Differential Pressure Transmitters | DPT

One of the most common and useful pressure measuring instrument used in most industrial measurement applications is the differential Pressure transmitters. This device senses the difference in pressure between two ports and outputs a signal representing that pressure in relation to a calibrated range. Differential Pressure transmitters constructed for industrial measurement applications typically consists of …

Differential Pressure Transmitters | DPT Read More »

Bonded strain gauge

Structure- In bonded strain gauge, a fine resistance wire of diameter 0.25mm or less is bonded or pasted on a thin flexible sheet of a paper, tissue, Bakelite or Teflon etc. and this substrate or sheet is directly attached using adhesive to the surface of the structure whose stress or strain to be measured. The …

Bonded strain gauge Read More »

Strain gauge types

There are various types of strain gauge sensors widely used in industries. A broad classification is shown as follows- Wire wounded strain gauges Bonded wire strain gauge Unbonded strain gauge Foil strain gauge Semiconductor strain gauges Capacitive strain gauges Strain Gauge Rosettes Note- Here we will discuss wire wounded strain gauge. for other type please …

Strain gauge types Read More »