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Refrigerated device

$3000-5000 USD

Cerrado
Publicado hace casi 7 años

$3000-5000 USD

Pagado a la entrega
I need to have a devide that would generate low temperature to reach -10 degrees Fahrenheit designed.
ID del proyecto: 14850771

Información sobre el proyecto

10 propuestas
Proyecto remoto
Activo hace 7 años

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10 freelancers están ofertando un promedio de $4.205 USD por este trabajo
Avatar del usuario
Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent welding power supplies design, high frequency transformers design, electrical vehicles design, circuits design, multi-channel LED Drivers, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$4.444 USD en 30 días
4,8 (50 comentarios)
6,4
6,4
Avatar del usuario
Hi Sir, Hope you are doing well. We are already doing on a project like this. The project on which we are working currently contained Beaglebone and zellet realays...thirmistors included. Relevant Skills and Experience You may go with us and we can share with you all the experiences which we experienced for our direct (off-site) clients. Proposed Milestones $3500 USD - Perfect work of schematic, Firmware and Prototype (Hardware) Kindly tell us more about your project and it will be perfectly completed...!!
$3.500 USD en 30 días
5,0 (2 comentarios)
3,1
3,1
Avatar del usuario
I am electronic engineer.. My skills : - Arduino, Pic series micro controller - PCB design, Protel, AltiumDesignr, Proteus - My Experience BLE, RF, Automatic control system
$4.444 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello, here is Omar a mechanical engineer possessing a deep knowledge in thermodynamics and cooling systems. I have noticed your project and I would like to know more details please! Relevant Skills and Experience Mechanical Engineering; Cooling Systems; Thermodynamics Proposed Milestones $3000 USD - Full milestone
$3.000 USD en 30 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
United States
0,0
0
Miembro desde ago 5, 2017

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