Home > Electrical Equipment & Supplies > Electrical Instruments > Voltage Meters >

What Is Emf

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 431 products for what is emf Manufacture & Suppliers

Van Car Motor Armature Testing Equipment Insulation Voltage Tester Quality Analysis

...BEMF), which, according to Lenz's law, is in the opposite direction to the main voltage supplied to the winding. The polarity of this back EMF is opposite to the excitation voltage. Therefore, the voltag...

Shanghai Wind Automation Equipment Co.,Ltd
Shanghai,China

Verified Supplier

Add to cart
Sewage Electromagnetic Water Meter , Ip68 Magnetic Inductive Flow Meter

Wastewater flow meter, magnetic flow transmitter, DN15-1200, Rubber liner General description The magnatice flow meter diameter from 1" to 48 " (Larger size available upon request). The EMF has no parts to obst...

Shanghai I Fluid Technology Co., Ltd.
Shanghai,China

Active Member

Add to cart
Ip68 Pn16 Electromagnetic Flow Meter 0.5% Accuracy Dn50 - 1200 Mm Diameter

Industrial magnetic flowmeter, flow sensor: IP68, PN16, Accuracy: 0.5% Diameter range: The EMF series magnetic flow meter, is available in sizes from 1 to 24 inches (other sizes are available upon request). It ...

Shanghai I Fluid Technology Co., Ltd.
Shanghai,China

Active Member

Add to cart
Copper Wire Electromagnetic Transformer Yellow Black E496341 Certificated

... induction. A varying current in one coil of the transformer produces a varying magnetic field, which in turn induces a varying electromotive force (emf) or "voltage" in a second coil. Power can be transferr...

GoldAriel Magnetic Electronic (Shanghai) Co,. Ltd.
Shanghai,China

Active Member

Add to cart
Yellow Black E496341 Electromagnetic Transformer For EE / ER Power Driver

... induction. A varying current in one coil of the transformer produces a varying magnetic field, which in turn induces a varying electromotive force (emf) or "voltage" in a second coil. Power can be transferr...

GoldAriel Magnetic Electronic (Shanghai) Co,. Ltd.
Shanghai,China

Active Member

Add to cart
EE20 Safty Electromagnetic Transformer , Durable Electric Transformer High Performance

.... A varying current in one coil of the transformer produces a varying magnetic field, which in turn induces a varying electromotive force (emf) or "voltage" in a second coil. Power can be transferred between...

GoldAriel Magnetic Electronic (Shanghai) Co,. Ltd.
Shanghai,China

Active Member

Add to cart
PQ2620 PQ26XX Transformer Electrical Component For LED Driver E496341 Certificated

... through electromagnetic induction. A varying current in one coil of the transformer produces a varying magnetic field, which in turn induces a varying electromotive force (emf) or "voltage" in a second coil...

GoldAriel Magnetic Electronic (Shanghai) Co,. Ltd.
Shanghai,China

Active Member

Add to cart
EP13 SMD Power Transformer Small Idle Current Strong Load Capacity

... flux in the core and a varying magnetic field impinging on the secondary winding. This varying magnetic field at the secondary induces a varying electromotive (emf) or voltage...

GoldAriel Magnetic Electronic (Shanghai) Co,. Ltd.
Shanghai,China

Active Member

Add to cart
T20 Electrical SMD Power Transformer Ferrite Material High Frequency

... flux in the core and a varying magnetic field impinging on the secondary winding. This varying magnetic field at the secondary induces a varying electromotive (emf) or...

GoldAriel Magnetic Electronic (Shanghai) Co,. Ltd.
Shanghai,China

Active Member

Add to cart
8 Poles 28A 3.2Nm Permanent Magnet Brushless DC Motor

... Torque 3.2NM Rated power 1KW Rated Current (Max) 28A Peak Torque 9.6NM Torque constant 0.12NM/A Back EMF 8.4V/krpm Rotor inertia 730kg.mm2 Body length 110mm Mass 13.5Kg Size...

Beijing Silk Road Enterprise Management Services Co.,Ltd.
China

Verified Supplier

Add to cart
High Temperature Resistant Tungsten Heating Element

...Temperature Resistant Tungsten Heating Element: W-Re thermocouple is one kind of tungsten products. Thermo-emf output conforms to the ASTM standard. W-Re thermocouple is one kind of thermocouple which can re...

Zhengzhou Sanhui Refractory Metal Co., Ltd.
Henan,China

Active Member

Add to cart
Home Ultrasonic White 15ml/Hr 80ml Mini USB Air Humidifier

... set • The mist amount with strong and weak selection Type: Cool-mist Impeller Humidifier Power by: DC5V1A Certification: CE, EMC, EMF, RoHS...

Shenzhen Chaojin Electronics Co.,LTD
Guangdong,China

Verified Supplier

Add to cart
12038 12V 24V low noise good quality DC Brushless Cooling Fan waterproof Fan

... with a sensor – called the half effect sensor – that aids in detecting the position of the magnet. BLDC fan with Sensor-less Motor: In these fans, back EMF is used to detect the position of the magnet. Mate...

Cheng Home Electronics Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
26W/52W/69W 42mm Brushless DC Motor 24V with planetary gearbox Brushless DC planetary geared motor

... 500VDC 1 minute Technical data : Model Voltage (VDC) Motor Rated Parameters Motor Peak Torque (N.m) Torque Constant (N.m/A) Back EMF (V/k RPM) Motor Rotor Inertia (kg.mm2) Length(L:mm) Weight...

Shenzhen Jingbo Mechanical & Electrical CO.,Ltd
Guangdong,China

Active Member

Add to cart
34W/69W/100W/131W 57mm Brushless DC Motor 24V with planetary gearbox Brushless DC planetary geared motor

... 500VDC 1 minute Technical data : Model Voltage (VDC) Motor Rated Parameters Motor Peak Torque (N.m) Torque Constant (N.m/A) Back EMF (V/k RPM) Motor Rotor Inertia (kg.mm2) Length(L:mm)...

Shenzhen Jingbo Mechanical & Electrical CO.,Ltd
Guangdong,China

Active Member

Add to cart
200W/300W/400W 60mm Brushless DC Motor 48V with planetary gearbox Brushless DC planetary geared motor

... 500VDC 1 minute Technical data : Model Voltage (VDC) Motor Rated Parameters Motor Peak Torque (N.m) Torque Constant (N.m/A) Back EMF (V/k RPM) Motor Rotor Inertia (kg.mm2) Length(L:mm)...

Shenzhen Jingbo Mechanical & Electrical CO.,Ltd
Guangdong,China

Active Member

Add to cart

|< << 12 13 14 15 16 17 18 19 20 21 22 >> >|

Inquiry Cart 0

All Categories

What Is Emf

Total 431 products for what is emf Manufacture & Suppliers