Драйвер питания для светодиодов
Необходимо разработать качественный драйвер питания для светодиодов.
Основные требования:
- Напряжение питания драйвера 110В и 220В.
- Коэффициент мощности больше 0.9
- Драйвер питания должен иметь датчик температуры.
- Драйвер должен отвечать всем нормам электромагнитной совместимости.
- Без мерцания.
- Драйвер должен быть качественным и иметь гарантию 3 года.
- Современные электронные компоненты.
- Высокий КПД.
- Драйвер должен быть уникальным так как будет идти в серийное производство.
Пожелание к разработчику:
Разработчик должен иметь опыт по разработке и внедрению проектов с светодиодным освещением (разработка светильников, систем освещения и так далее).
Current freelance projects in the category Engineering
BodyLooking for a design engineer specializing in designing enclosures for specific tasks. Full development of drawings is required. Details will be discussed with interested parties. Engineering, Object Design ∙ 5 hours 58 minutes back |
Refinement or development of the lighting project for an apartment (33m2) based on the existing design project.A ready design project for the apartment and a preliminary lighting project, completed as part of the design project. At this stage, there are doubts about certain lighting solutions, so a specialist in lighting design is needed to analyze the existing solution and, if… Engineering, Architectural Design ∙ 8 hours 54 minutes back ∙ 2 proposals |
Need a certificate "Safety of Operation..."Our project organization is looking for a design engineer (electrician) with a valid qualification certificate for a one-time subcontract. Task: Verification of the completed project of the commercial accounting organization (POKOEE) and signing of the title sheet/schemes.… Engineering, Drawings & Diagrams ∙ 16 hours 44 minutes back |
Automation bot for playerok.com
89 USD
1. Main Menu and Monitoring Dashboard screen updated in real-time (or by button): Status of key modules (On/Off). Current tasks: number of pending code/email deliveries from buyers, active orders. Financial summary for the current date (Total amount, net profit considering… Engineering, Bot Development ∙ 1 day 6 hours back ∙ 37 proposals |
Water Supply and Sewerage Design Engineer (WSS, Revit)What is important for us: ✔️ Experience in design for at least 2 years. ✔️ Knowledge of Revit — the main working tool, knowledge of AutoCAD is preferred. ✔️ Modeling fire extinguishing systems in Revit (will be a plus). ✔️ Knowledge of AutoCAD will be a plus. Your main tasks:… Engineering, Drawings & Diagrams ∙ 1 day 16 hours back ∙ 2 proposals |