FREQUENCY - 7652 Annonces

Vendredi 05 août 2022

Quantité : 80KK/year - Prix : $1-$80

MORNSUN power module for IGBT/SiC gate driver adopts the mode of common ground outputs internally for better energy provision of IGBT driver's turn-on and turn-off. Meanwhile, this IGBT driver power supply features output short-circuit protection, which can be widely used in frequency...

Vendredi 05 août 2022

Applicable to high-noise environments, such as airports, ports, and construction sites. Specifications of ECN21 Specs_Acc_Audio Weight about 350g Color black PTT Key available VOX YES (enabled when the radio's VOX function opened ) Emergency Key none Connector 13-pin...

Vendredi 05 août 2022

Specifications of hytera ean22 Specs_Acc_Audio Weight about 60g Color black PTT Key available VOX YES (enabled when the radio's VOX function opened ) Emergency Key none Connector 13-pin connector Microphone Sensitivity -45±3dB@1kHz 3.0V 2.2K,0dB=1V/Pa Speaker Power 10 mW (rated)...

Vendredi 05 août 2022

Quantité : 80KK/year - Prix : $1-$80

MORNSUN hybrid integrated IGBT drivers are designed with a built-in isolation DC/DC converter. They can realize the safety electrical isolation between the power semiconductor and the control circuit with the high-speed optical coupling. The series features switching frequency up to 40k Hz...

Vendredi 05 août 2022

Specifications of EAM12 Specs_Acc_Audio Weight about 32g Color black PTT Key available VOX supported Emergency Key none Connector 2-pin Speaker Power 20 mW (rated); 30 mW (max.) Speaker Frequency Response 104±4 dB @ 1 kHz at 1 mW Operating Temperature –20℃ to 60℃...

Vendredi 05 août 2022

How Does On Grid Solar System Work? How Does On Grid Solar System Work? The grid-connected PV system / grid tied solar pv system can convert the DC power output by the solar cell array into AC power with the same amplitude, frequency, and phase as the grid voltage, and realize the...

Mercredi 03 août 2022

Quantité : 1 million - Prix : 200-2000 CNY/pc

Power transmitter can transfer complicated current like 0~1A/0~5A/0~10A into industry-standard output, adopting the true RMS detection technology. We offer DC supply (True RMS) or AC supply for your choice. Voltage transmitter can be used in the detection of the non-sinusoidal current signal...

Mardi 02 août 2022

Quantité : ＜20pcs - Prix : 10-300$

Spindle model: GDZ65-800A Dimensions: Φ65*195Φm/m Spindle speed: 24000RPM Spindle power: 0.8KW Spindle voltage: 220V Spindle frequency: 400HZ Spindle bearing: 4 bearings cooling method: Water cooling Chuck nut: ER11A Spindle current: / Features Of ChangSheng...

Mardi 02 août 2022

Quantité : ＜20pcs - Prix : 10-300$

model: GDZ-125-5.5 Dimensions: Φ125*298Φm/m Rotating speed: 24000RPM power: 5.5KW Voltage: 220v/380V frequency: 400HZ Bearing: Four bearings cooling method: Water cooling Chuck nut: ER25 Current: / Details of Changsheng 5.5KW Water-Cooled Stone Spindle Motor 1...

Mardi 02 août 2022

Quantité : ＜20pcs - Prix : 10-300$

model: GDZ-80F-2.2B Dimensions: Φ80*195 Rotating speed: 24000RPM power: 2.2KW Voltage: 220V/380 frequency: 400HZ Bearing: 4 bearings cooling method: Air cooling Chuck nut: ER20 Current: / Features Of Changsheng 2.2kw ER20 Spindle Motor The electric spindle and...

Mardi 02 août 2022

Quantité : ＜20pcs - Prix : 10-300$

model: GDZ-80F-2.2 Dimensions: Φ80*195 Rotating speed: 24000RPM power: 2.2KW Voltage: 220V frequency: 400HZ Bearing: 4 bearings cooling method: Air cooling Chuck nut: ER16 Current: / Features Of Changsheng 2.2kw ER16 Spindle Motor The air-cooled spindle motor...

Mardi 02 août 2022

As a leading muscle massage gun supplier in China, Beoka provides quality massage gun wholesale machines with vertical vibration. The principle of our muscle fascia massage gun is to relax and relieve muscle soreness, muscle tension imbalance, chronic strain pain, and improvement...

Mardi 02 août 2022

Beoka Massage Gun Wholesale Get Your Energy Life Back To meet the needs of different types of people, Beoka launched different series of massage guns. Our massage gear guns range from professional to mini. They are suitable for not only big muscles but also small tissues. You can...

Vendredi 29 juillet 2022

BBT Ultrasonic Generator As a one of the most professional ultrasonic generator suppliers, BBT ultrasonic frequency generator 55.5Khz provides an excitation signal and a high-frequency AC power source to drive the medical ultrasonic transducer. It offers 3~5 level power adjustment...

Vendredi 29 juillet 2022

Quantité : 2000pcs pe - Prix : different products o

In low voltage power systems, a spd circuit breaker (SCB)-SSD ( SPD Specific Disconnecotor) is an external disconnector used in series with a surge protector (SPD). Surge protector circuit breakers are suitable for AC 50/60hz, 15/20 amp, 230v-400v range of TT, TN, and other power supply systems...

Vendredi 29 juillet 2022

Quantité : 2000pcs pe - Prix : different products o

Spd telecom is a kind of antenna lightning protector, which is mainly used for coaxial cable lightning protection for feeder lines. Antenna-feed lightning arrester is also called antenna-fed signal lightning arrester, antenna surge arrester, antenna-fed line lightning arrester, and...

Vendredi 29 juillet 2022

Quantité : 2000pcs pe - Prix : different products o

Power surge protector, also known as the lightning protector, is suitable for AC 50/60HZ, rated voltage 220V/380V power supply system, to protect indirect lightning and direct lightning effects or other transient overvoltage surges, suitable for households The requirements for surge...

Vendredi 29 juillet 2022

Quantité : 2000pcs pe - Prix : different products o

Data line surge protector series are mainly used in TCP/IP communication networks to protect electrical and electronic equipment's signal line from the impact of lightning electromagnetic pulse, induced over-voltage, transient operation, and resonance overvoltage. Features Of SPD...

Jeudi 28 juillet 2022

RFL-C30000XZ The Multi-module CW Fiber Lasers developed by Raycus ranges from 3,000W to 30kW, with high electro-optical conversion efficiency, high light beam quality, high energy density, wide modulation frequency, high reliability, long service life, maintenance-free operation and advantages...

Jeudi 28 juillet 2022

RFL-P20QE The 20-100W Q-Switched Pulse Fiber Laser Series developed by Raycus is the industrial marking and micromachining laser. This series pulse laser has high peak power, high single-pulse energy and optional spot diameter and can be widely applied in the fields, such as marking...

Jeudi 28 juillet 2022

RFL-A200D Medium powered fiber delivered direct diode laser is mainly used for heat conduction welding with low material thickness. With heat conduction welding, the laser melts the sheets along the intended joint. The melts of the joint partners merge together and then cool off to...

Jeudi 28 juillet 2022

RFL-P200 High power pulsed laser series is the latest product developed by Raycus. It has average output of (200-2000W), high single pulse energy, uniform square or circular spot energy distribution, easy to use and maintain. They are the ideal products for mold surface treatment...

Jeudi 28 juillet 2022

RFL-C2000 It has the advantages of high electro-optical conversion efficiency, good beam quality, high energy density, wide modulation frequency, strong reliability, long life, and maintenance-free operation. It can be widely used in welding, precision cutting, cladding, surface treatment...

Jeudi 28 juillet 2022

RFL-P2000 High-power pulsed fiber lasers series is the latest product developed by Raycus. It has average output of (200-2000W), high single pulse energy, uniform square or circular spot energy distribution, easy to use and maintain. They are the ideal products for mold surface treatment...

Jeudi 28 juillet 2022

RFL-C20000TZ The Multi-module CW Fiber Lasers developed by Raycus ranges from 3,000W to 30kW, with high electro-optical conversion efficiency, high light beam quality, high energy density, wide modulation frequency, high reliability, long service life, maintenance-free operation and advantages...

Jeudi 28 juillet 2022

The electro-hydraulic swing door is opened by the motor and closed by the hydraulic door closer. Its structure and working principle are that the electric motor drives a heavy hydraulic door closer through an oil pump to realize the door opening process, and then the door closer closes the door...

Mercredi 27 juillet 2022

Quantité : 10000 - Prix : 20,00 €

PFA reagent bottle PFA is also known as soluble polytetrafluoroethylene and Teflon. It is resistant to strong acid and alkali and high and low temperature. It is mainly used for high-end experiments such as trace analysis, isotope detection, and ICP-MS/OES/AAS analysis. Unique material selection...

Mercredi 27 juillet 2022

Quantité : 1000 - Prix : 20,00 €

PFA sample dissolution tank is widely used in isotope strontium, neodymium and lead analysis, digestion of nuclear industry, geological and mining experimental samples, and medium and low pressure sample dissolution, supporting high-end experiments such as ICP-MS/OES/AAS analysis...

Mardi 26 juillet 2022

Quantité : 30000 pcs - Prix : 4.2-10

STANDARD SAPPHIRE WAFERS (C-PLANE) CRYSCORE can offer Epi-Ready grade optical sapphire wafer with a very low surface roughness in complete orientation options. C plane sapphire wafers are being extensively used for epitaxial growth of III-V and II-VI compounds, such as gallium nitride (GaN)...

Vendredi 22 juillet 2022

Features of Garri Fryer(Cassava Garri Fryer) Roasting be done mechanically using an automated garri fryer made of stainless steel material and with electricity, natural gas, firewood or charcoal as the heat source. The finished product (Garri) is usually recognized from the color...