机械工程 Jobs

Mechanical Engineering is the branch of engineering that deals with the generation and application of mechanical power in the design and production of machines and tools. It is one of the worldâEUR(TM)s oldest engineering disciplines. If your business deals with mechanical engineering and needs help, such help is available in the form of mechanical engineering freelancers. You can hire such freelancers right here. Simply start by posting a mechanical engineering job today!

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    112 搜到的工作,价格货币为 HKD

    Este proyecto nace como idea en el año 2017, desde entonces y con muchas limitaciones ha avanzado poco ha poco hasta el desarrollo de una serie de Prototipos de desarrollo avanzado, estamos en búsqueda de talento joven y de preferencia (mas no excluyente) venezolano, ya que hasta ahora todo el equipo que conforma el proyecto lo es, dicho equipo esta conformado por un equipo multidisc...

    $233 - $1939
    $233 - $1939
    0 个竞标

    know how to organize a lab report in Physics Review Format by latex

    $520 (Avg Bid)
    $520 平均报价
    9 个竞标
    Design Project 6 天 left
    已验证

    Design a Support for a parachute landing system

    $1776 (Avg Bid)
    $1776 平均报价
    17 个竞标

    So basically, my lab report is about comparison deflection of a shaped component in response to known loads in the laboratory vs to the predicted deflections of the same component in a finite element model. That component that we used is beam.

    $205 (Avg Bid)
    $205 平均报价
    6 个竞标
    CFD SIMULATION 6 天 left

    Hello, i work in a company that manufactures axial flow pumps used in municipal, aquaculture and agriculture projects. We are developing new impellers for larger pumps and we would like to hire a CFD simulation to corroborate the result we have obtained with calculations.

    $1869 (Avg Bid)
    $1869 平均报价
    19 个竞标
    HVAC_design_Design_Builder 6 天 left
    已验证

    HVAC system design using Design Builder The maximum number of cases is up to you, and all the simulation should be done by using designbuilder version 6.1 or less. Task details attached In the first stage, you need to have a base design, which should be according to Ashrae 90.1(ASHRAE 90.1 2007, 90). Then you begin to improve it by, A. The walls and roof, you need to have three cases ( the base ca...

    $271 (Avg Bid)
    $271 平均报价
    2 个竞标

    HVAC system design using Design Builder The maximum number of cases is up to you, and all the simulation should be done by using designbuilder version 6.1 or less. Task details attached In the first stage, you need to have a base design, which should be according to Ashrae 90.1(ASHRAE 90.1 2007, 90). Then you begin to improve it by, A. The walls and roof, you need to have three cases ( the base ca...

    $10 - $15 / hr
    $10 - $15 / hr
    0 个竞标

    The project is a 50kwh steam turbine with inlet conditions 40bar 450C and outlet 0,5bars fully condensing turbine along with a pellet burning boiler. The turbine design is completed the person is responsible to run the CFD and according to results we will update the steam turbine design. Job description [登录来查看链接] out computational analysis for internal & external flows [登录来查看链接] performa...

    $7755 (Avg Bid)
    $7755 平均报价
    20 个竞标

    Do u know WeiBull Method for Wind Analysis?

    $264 (Avg Bid)
    $264 平均报价
    7 个竞标
    Matlab coding 6 天 left

    I am an electronic engineering student and I am looking for someone who is good at doing some small matlab project

    $574 (Avg Bid)
    $574 平均报价
    30 个竞标

    Hi, Need a technical project with correct buying list of all needed elements for a machine. Visual design is not much relevant. Will provide specs and videos of existing machines of similar type. Urgent project Best regards

    $2761 (Avg Bid)
    $2761 平均报价
    29 个竞标
    Robotic arm 6 天 left

    Hi, I am making a robotic arm. I experienced Engineer who can provide some data for the components, specification calculation and how it will work. The person should have experienced in the development of robotic arm which can experience both linear and angular motion.

    $256 (Avg Bid)
    $256 平均报价
    9 个竞标
    Inventor to create a patent 6 天 left
    已验证

    I'm looking for an engineer familiar with projection technology to create a prototype/plan for a wearable device that can project on the ground and is visible in daylight

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    10 个竞标

    I have made the designs in 3d for aluminium extrusion moulds - but at the moment the pieces slip to-gether and would require glue to give a lock - I would like someone with expiereance in extrusion moulding to show me a click and lock system on the parts -

    $628 (Avg Bid)
    $628 平均报价
    23 个竞标
    Aerodynamics assignment 6 天 left
    已验证

    need an expert who has knowledge in physical laws aerodynamics forces air-speeds etc.

    $256 (Avg Bid)
    $256 平均报价
    12 个竞标

    I need you to write some articles.

    $109 (Avg Bid)
    $109 平均报价
    29 个竞标
    Trophy icon Nano Sxcreen Protect 2 天 left

    The Website is called Nano Screen protect. We do a Anti Bacterial liquid for mobile phone using our nano liquid formula. We need a logo for Nano Screen Protect

    $279 (Avg Bid)
    $279
    2 项参赛作品

    We are packaged firewood company. We are expanding our operation and having trouble with our production line efficiency. In particular we are having an issue with the first conveyor line that delivers wood to our packing line. The issue is we dump the wood pieces into a large conveyor at one time. The conveyor belt moves the entire pile of wood instead of pulling from the bottom of the pile o...

    $147 / hr (Avg Bid)
    $147 / hr 平均报价
    28 个竞标
    Grapple Loader 5 天 left
    已验证

    I am looking to start production on this loader with trailer. I have made about 3 complete ones in the past with little changes to each after finding that changes need to be made. I use solidworks and only a simple user. I dont know how to do the stress test or how to verify that the loader is capable of doing other than building it and testing it. I am good enough though to design and cut out...

    $388 / hr (Avg Bid)
    保密协议
    $388 / hr 平均报价
    12 个竞标

    Hello, We have a mixed-use project (2 buildings (office 13floors & residential 13floors), attached on the same base of 2 floors. The activities include (Shops, offices, residential, swimming pool, gym). Currently, the MEP system has been designed, I would like to request a quote for Revit 3d model that we will use to coordinate with the architectural model for clash detection and then shop d...

    $17014 (Avg Bid)
    $17014 平均报价
    23 个竞标

    • Plastic gloves • Surgical rubber gloves • Other rubber gloves. Please bid and let me know more regarding the products that you can supply. Quantity, price, MOQ, Delivery date

    $1124 (Avg Bid)
    $1124 平均报价
    7 个竞标

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    加封 保密协议
    Medical Ventilator Graphics 5 天 left
    已验证

    We are Looking for a person who has good understanding on Mechanical Ventilator Design for a Graphics and Software and User Interaction . One of the Document we have attached. We are looking for Experienced person who has been working in this field . Person should have experience in Medical Software of Breathing Technology

    $1008 (Avg Bid)
    $1008 平均报价
    12 个竞标

    Manufacture Clothing needed in EUROPE

    $1179 (Avg Bid)
    $1179 平均报价
    11 个竞标

    Hola, Necesito la elaboración de un proyecto, en el que hay que diseñar un sistema de acueducto para una comunidad en especifico, solo son dos calles y de una distancia no muy larga, es sencillo. Dicho proyecto de enfocarse en una población proyectada futura, calcular caudales, golpe de ariete, cavitación, pérdidas en el sistema, etc, todo lo necesario para que e...

    $411 (Avg Bid)
    $411 平均报价
    6 个竞标
    Ventilator Graphics 5 天 left
    已验证

    We are Looking for a person who has good understanding on Mechanical Ventilator Design for a Graphics and Software and User Interaction . One of the Document we have attached. We are looking for Experienced person who has been working in this field .

    $783 (Avg Bid)
    $783 平均报价
    6 个竞标

    expert is needed to work on torsional clamping ratio. More details will send via message.

    $667 (Avg Bid)
    $667 平均报价
    17 个竞标

    I have a Solidworks 2020 part (sldprt) in sheetmetal format and i want to be able to flatten it. The part has derived from surfaces but i cannot flatten it. My budget is 5 euros

    $132 (Avg Bid)
    $132 平均报价
    33 个竞标

    ************* US BASED FREELANCERS ONLY ************ We are looking for an experienced engineer in greater Los Angeles to help with below for two side by side lots. We need to prepare structural calculations, details and plans Including grading,retaining walls, daylight and toe of slope. Please let us know how soon you can start and how much will it cost. Thank you!

    $23264 (Avg Bid)
    $23264 平均报价
    4 个竞标

    Necesito realizar los cálculos hidráulicos de una red contra incendio para una bodega riesgo ordinario grupo II

    $4637 (Avg Bid)
    $4637 平均报价
    7 个竞标

    I need someone who have good knowledge of Matlab previous works done in this regard should be [登录来查看链接] will only be made if the work will be as per expectations.

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    14 个竞标

    We are a company in India developing differential pressure flow meter products such as venturi meter, orifice meter etc. supplying to oil and gas, chemical, and water management. We are looking for skilled personnel to develop 3D models and drawings of our products complying to ASME, ISO and other relevant standards. Modeling and drawing development should be using solidworks. Person should have e...

    $7227 (Avg Bid)
    $7227 平均报价
    48 个竞标

    Long term project (for few weeks): preparing many presentation with Mechanical systems or warehouse layout. animation may required.

    $969 (Avg Bid)
    $969 平均报价
    27 个竞标

    need injection mold design training using solidworks on any screen sharing program like team-viewer or anydesk

    $16 / hr (Avg Bid)
    $16 / hr 平均报价
    7 个竞标

    Structural Analysis and design using Tekla and Advance steel

    $1202 (Avg Bid)
    $1202 平均报价
    22 个竞标

    I need simulation to do

    $209 (Avg Bid)
    $209 平均报价
    20 个竞标

    I already have the model. Just add the surface texture details on it. More details on chat! Need it now. Urgently. Thank you

    $54 (Avg Bid)
    $54 平均报价
    33 个竞标
    site engineer 5 天 left

    Required Experience and Qualifications: Should have degree/diploma in civil engineering with minimum 3-5 years of experience NOTE:Only experience in Road/Railway work will be considered. The candidate should have experience of execution of civil engineering projects like retaining wall,Gabion wall,side drain wall,catchwater drains,and should be able to get the work executed as per working dr...

    $6498 (Avg Bid)
    $6498 平均报价
    11 个竞标

    I need you to fill in a spreadsheet with data.

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    80 个竞标

    I am a female nurse and a Veteran. I patented a wheeled chair that you can make into a changing table to refresh the occupant without lifting them or putting them back to bed for hygiene purposes. A prototype and manufacturing package (nuts and bolts) is needed.

    $28777 (Avg Bid)
    $28777 平均报价
    24 个竞标

    We are looking for a person who has experience to design the ventilator . He should have experience of mechanical and Mixing work of Oxygen He should have experience of Flow Design . Ventilator Test Flow System Person should work with us to design the ventilation system select the parts and minimise the more production type to available type product

    $8771 (Avg Bid)
    $8771 平均报价
    18 个竞标

    I need my proposed circuit to be created with results, graphs and explanation of my proposed system. I am creating a 3 phase power conditioner that is conditioned by using single phase transformers at a certain rated percentage of the line voltage. The system will buck or boost a single phase transformer on the line to add or subtract voltage for each phase. I have attached one of the phases. B...

    $1342 (Avg Bid)
    $1342 平均报价
    15 个竞标
    Ansys Simulation 4 天 left
    已验证

    perform Modal analysis and Transient simulation

    $1194 (Avg Bid)
    $1194 平均报价
    50 个竞标

    anyone who is good on mechanical engineering topics like thermodynamics. hydrology. fluid mechanics. heat transfer. OpenFoam etc

    $124 (Avg Bid)
    $124 平均报价
    31 个竞标

    We have an existing 3D model in Solidworks that needs to be modified. Should be about 5-6 small edits. Final file must be factory ready and ready to use to open tooling. NOTE: Must be experienced with footwear sole design. Must be experienced with Solidworks.

    $78 / hr (Avg Bid)
    $78 / hr 平均报价
    64 个竞标

    Design of conveyor with calculation and lecture review

    $248 (Avg Bid)
    $248 平均报价
    10 个竞标