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By Janey
Measuring DC Motor Speed with a Power Supply
Mar 6, 2015 — The common way to measure an electric motor's speed is to use some form of an RPM monitor. These could be mechanical or optical. This ...
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By XMtongxue
Narrow Bandpass Filters
They also have applications in flow cytometry, DNA sequencing, PCR diagnostics, fluorescence microscopy, LIDAR, and Raman spectroscopy. In cytometry and ...
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By Minnie
Advantage and Application Fields of Optical Aspheric Lenses
Mar 7, 2024 — The most significant advantage of aspherical lenses is that they can be adjusted and optimized to minimize aberration by adjusting the conic ...
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By Franke
Thread: Best material for a welding table?
Mar 22, 2011 — "Acorn" style tables are definitely the best for welding. They are made of gray cast iron , and are very thick and heavy, so there is no issue ...
By Evelyn y
Tuổi thọ của van ga điện tử? (bồn, lắp đặt ...
Ngày 7 tháng 6 năm 2019 — Tôi nghĩ rằng sự đồng thuận là nên thay thế chúng sau 10-12 năm, đặc biệt là nếu chúng gặp bất kỳ sự cố nào sau khoảng 8 năm. Chắc chắn, một số van có thể tồn tại 20-25-30 năm …
By Shirley
How Lenses, Mirrors, and Filters Work In Your Flow ...
Written by Tim Bushnell, PhD This article investigates the lenses , mirrors , and filters in your flow cytometer. 1.
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By Mirabella
10 Questions You Should to Know about Jumbo Low Pressure Regulator
Important questions to answer are: What is the range of fluctuation in the inlet pressure ? What is the required outlet pressure ? What is the allowable variation ...
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By Helen
How To Select A Suitable Tensile Testing Machine
First, to check the max. testing force of your testing material. The material you want to test is metal materials or non-metal materials. Missing: Vertical | Show results with: Vertical
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By Sunny
UT - Plano Concave Lens Confusion
2022年8月31日 — I was looking through the Google images and found that it is the plano convex lenses that give a focus. Can someone clear my understanding?
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By Fabricio
FlexiVap-12 Automatic Intelligent Parallel Concentrator
4 Working Modes: End-point Mode; Timing Mode; Mixed Mode(End-point + Timing); Manual Mode. ○ Flexible Operation: each nitrogen channel is controlled ... $0.00 · Free 14-day delivery over $1M · 30-day returns · In stock
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