기계 공학 Jobs

I need a professional to design a selective racking layout for a warehouse. The primary goal is to maximize storage density. Requirements: - Design must optimize space - Ensure stability and safety - Provide detailed diagrams and specifications Ideal skills and experience: - Warehouse design expertise - Knowledge of selective racking systems - CAD software proficiency - Attention to detail and safety regulations Need this completed ASAP.

I’m looking for an experienced mechanical engineer to undertake the development of an innovative energy-system project intended for small commercial applications. The project involves developing a novel mechanical energy conversion and storage concept, progressing from engineering analysis and design optimisation through CAD, simulation/FEA and ultimately toward a working, instrumented prototype and a validated design for scale-up. This is an engineering development and innovation project, not a feasibility-study-only assignment. I am not looking for an engineer whose primary deliverable is simply to review the brief, determine whether the initial concept is viable, and produce a development roadmap. The engineering assessment and calculation will naturally form part of the work, b...

My BMZ Power2Go Work portable power station—just 14 months in service—shut down abruptly while delivering a steady 1 600 W load (it is rated for 2 500 W continuous, 3 600 W peak). Since that moment it refuses to charge or power on; every status LED remains dark. I need a battery technician who can carry out a full diagnostic and bring the unit back to life. That means opening the enclosure, verifying cell health, checking the BMS, charger circuitry, DC-AC inverter stage, and any internal fuses or relays. Once the fault is identified I want the defective components replaced or rebuilt so the pack can once again charge fully and supply its original output ratings without thermal or voltage irregularities. Deliverables: • Detailed test report outlining root cause, measureme...

I need a structural engineer to assess a horizontal crack in my basement wall. The crack is on the unfinished side, but there is a finished bathroom nearby. Requirements: - Inspect the crack to confirm structural integrity - Use a small camera to evaluate if the crack extends behind the finished bathroom wall - Minimize any need for cutting or removing drywall Ideal Skills and Experience: - Experience in structural engineering - Ability to assess wall integrity - Proficiency with inspection cameras

am looking for an experienced SolidWorks / Sheet Metal tooling designer to create a complete tooling and product CAD package for a custom sheet metal forming operation on a CNC press brake. We are replicating an IKEA BROR–style structural interlocking keyhole/screw pocket feature in 1.8 mm mild steel. The manufacturing process will be executed in two steps: CNC Fiber Laser cutting the 2D flat profile (including pre-cut pilot holes, slots, and relief arcs). Press brake forming the recessed pocket and raised side tabs using a custom punch and die set. Edit : (Important) Must have an IKEA Bror on hand to reverse engineer it Deliverables Needed: 2D Flat DXF Cutting Profile: Optimized 2D laser-cut flat pattern for the keyhole slot, center pilot hole, and clearance arcs/bridges ...

I am upgrading the life-safety infrastructure in an industrial facility and need a complete fire alarm system designed, specified, and made ready for installation. The solution must include: • Addressable fire alarm panels so every device reports its exact location • Integrated voice evacuation for clear, code-compliant announcements • Gas detection capability tied into the same panel for hazardous-area coverage I will supply building drawings in DWG/PDF and a brief of existing low-voltage networks. From you I expect detailed device layout plans, riser diagrams, wiring schedules, panel programming matrix, and a concise bill of materials that a licensed installer can quote against. All documentation must meet the relevant NFPA codes and local AHJ requirements for indu...

I already have a clear concept for a small, power-operated horticulture trimmer and now need it translated into fabrication-ready CAD. I’m looking for both a detailed 3D model and complete 2D manufacturing drawings so my local workshop can build, test, and iterate quickly. The tool must remain lightweight and truly portable, so the design should combine metal for strength in the drive and cutting components with plastic housings and ergonomic grips. Please keep assembly and maintenance in mind—fasteners, fit-ups, and tolerance stacks should be practical for a medium-scale workshop that relies on standard machining and basic injection-mould or 3-D printed plastic parts. Deliverables • Fully parametric 3D model (any mainstream CAD platform you’re comfortable with) ...

I have a set of functional mechanical parts that must be modelled and delivered as printer-ready STL files. These pieces will be used in real-world assemblies, so dimensional accuracy and tight tolerances are essential. Here’s what I’m after: • High-precision geometry that will print cleanly on common FDM and resin machines. • Proper wall thicknesses, fillets, and clearances suitable for mechanical loads. • Orientation and build-plate suggestions embedded in the file name or a brief note so I can achieve the best strength once printed. I will share sketches, reference dimensions, and any mating part data the moment we start. Native CAD format alongside the final STLs is a plus if you work in SolidWorks, Fusion 360, or similar, but the STL output is manda...

Seeking an experienced MEP Engineer to independently review and validate the MEP design of our Villa type, ensuring technical accuracy, coordination, compliance, and practical execution.

I'm looking for a skilled builder to customize a Yamaha KT100 bicycle. The customization includes: - Body paint/design: Yamaha 1976 Yellow with Kenny Roberts Train Track Decals - Add accessories: Custom motorized bicycle with CVT belt drive transmission - Upgrade components: - 21 x 2.15 wheels with 80/90/21 tires - Front suspension and rear mono shock under fuel tank - CVT driven connected to the rear swing arm Ideal skills and experience: - Experience with motorized bicycles - Proficiency in custom paint jobs - Knowledge of suspension systems and CVT transmissions - Attention to detail and quality craftsmanship Please provide examples of previous work and a timeline for completion.

Lead Mechatronics / Product Development Engineer Lead Mechatronics Engineer - Smart Interactive Hardware Prototype Project Description: We are developing HappyMat(TM) Prototype #1, a smart interactive doormat incorporating sensors, a digital display, addressable LED lighting, wireless connectivity, camera/audio components, embedded electronics, and a custom physical structure. We are seeking an experienced Lead Mechatronics / Product Development Engineer to serve as the technical lead and primary system integrator. You will collaborate with other HappyMat specialists, including embedded/firmware, mechanical/CAD, prototype fabrication/electronics, and IoT/interface development. Primary Responsibilities: • Define the overall prototype architecture. • Coordinate technical decis...

Mechanical / CAD Product Design Engineer - Smart Product Prototype Project Description HappyMat(TM) is seeking an experienced Mechanical / CAD Product Design Engineer to design the physical structure and electronics packaging for HappyMat Prototype #1. This prototype contains electronic and mechanical components that must be integrated into a durable, functional, and serviceable physical structure. Primary Responsibilities: • Design the physical mat structure. • Design electronics packaging. • Develop mounting solutions for the display, camera, sensors, LEDs, controller, wiring, and other modules. • Protect primary electronics from normal stepping loads. • Make the prototype serviceable. • Create CAD models and drawings. • Prepare designs for 3D print...

I want to create a bigger extension open up the existing kitchen / dining room into the new extension so the first step will be a professional on-site assessment to confirm its structural role. If the wall proves to be load-bearing, I’ll need clear guidance on the most suitable support solution (e.g., beam sizing, post placement) and help preparing the drawings and calculations required for council approval. Should permits be necessary, I would like you to handle or at least guide me through the paperwork so the project stays compliant and moves ahead without delays. .the Extension should be within the permitted development guide Deliverables • Site visit and written structural report • Any drawings or calculations needed for permit submission • Assistance wit...

I’m moving forward with the mechanical design of a throttle body and need a complete CAD model of the housing, which will be molded in plastic. All electronic control work is handled elsewhere; this assignment focuses purely on the mechanical envelope, airflow path, mounting flanges, sensor bosses, and sealing features. The goal is a manufacturable design suitable for high-volume injection molding. A SolidWorks or CATIA native file is preferred, but STEP/IGES exports are fine for hand-off to my tooling partner. I’ll share a preliminary 3-D scan of the intake manifold, the throttle plate geometry, and package constraints once we start. I'm looking to hire a engineer with major car manufacturing systems. Deliverables: • Parametric 3-D CAD of the plastic housing &bul...

Sabit kanatlı, mini sınıfta bir İHA tasarlamak istiyorum. Platform gözetleme amacıyla kullanılacak; dolayısıyla dengeli aerodinamik yapı, düşük gürültü izi ve istikrarlı uçuş performansı kritik. Beklediğim ana teslimatlar • Aerodinamik konsept çalışması ve 3-görünüş çizimi • Yapısal tasarım (malzeme seçimi, ağırlık dağılımı, kabuk–iskelet detayı) • Gövde, kanat ve kuyruk için CAD modelleri (SolidWorks veya benzeri) • Uçuş performans hesapları (menzil, havada kalma, azami hız) • Elektrik-elektronik yerleşim diyagramı (otopilot, sensör, batarya, anten) • Parça listesi ve üretim/entegrasyon rehberi İhtiyaçlar • Tasarımın ger&c...

Freelance Energy & Industrial Procurement Engineer Energy, Oil & Gas & Industrial Projects | Turkey | Remote | Project-Based We are looking for an experienced Engineer with procurement and commercial experience, based in Turkey, to support our project management company on international projects. The ideal candidate will combine a strong engineering background in the energy and industrial sectors with practical experience in sourcing, procurement, supplier evaluation, and commercial activities. The collaboration will initially be task/project-based, with the potential to develop into a long-term professional collaboration. This is not a permanent employment position. Key Responsibilities • Conduct sourcing and procurement activities within the Turkish market. • ...

I have a batch of concrete panels that must be shaped on a 5-axis bridge saw. The patterns are intricate, and every detail is already laid out in a digital CAD file, so the job revolves around translating that file into flawless cuts on the machine. Here’s what I need you to handle from start to finish: • Import my CAD file, generate or refine the G-code, and set up the saw accordingly. • Select the right tooling, calibrate the spindle angles, and secure each panel so chipping is kept to an absolute minimum. • Run the complete cutting cycle for all panels, checking tolerances as you go (±1 mm max). • Deburr and rinse the finished pieces, then label and stage them for the next trade. Deliverables: • Fully cut, ready-to-install concrete panels th...

I'm looking for a skilled BIM modeling expert to create LOD 400 drawings for a commercial building project. The focus will be on detailing MEP systems (Process gas sytems). Must be local to the Austin TX area Requirements: - Proficiency in BIM software - Experience with LOD 400 standards - Strong understanding of MEP systems - This project is stainless tube modeling only - Ability to work from provided digital plans/blueprints Ideal Skills & Experience: - Experience with Semiconductor Gas systems a plus - Background in commercial construction projects - Attention to detail and accuracy - Good communication skills for collaboration Please provide samples of similar work done.

I'm looking for an autonomous mobile robot design specifically for delivering medicines within a dynamic hospital environment. The primary goals of this robot are to ensure safety during transport and to allow for quick access to medicines via open compartments. Key Requirements: - Lidar-based navigation system - Safety of transport as the primary objective - Design should include open compartments for quick access to medicines Ideal Skills and Experience: - Expertise in robotics design, particularly for autonomous mobile robots - Strong knowledge of Lidar navigation systems - Experience in designing for safety in dynamic environments, particularly in healthcare settings - Ability to create user-friendly, efficient access points for delivery systems If you have a background in robo...

I need a skilled SolidWorks designer to create a complex mechanical part. The project requires adherence to company-specific design standards. Ideal candidates should have: - Advanced SolidWorks proficiency - Experience with complex mechanical designs - Knowledge of industry standards - Ability to follow detailed company guidelines - Strong problem-solving skills Please provide a portfolio showcasing similar projects.

AI SecureWear is an innovative smart-wearable project designed for both men and women, combining comfortable clothing with AI-based security technology. The underwear includes a fingerprint authentication system, anti-tamper sensors, and a removable smart module. The system can detect unauthorized tampering or forced opening and respond with an alarm, vibration, and instant mobile notification instead of using an electric shock. The removable electronic module allows the underwear to be safely washed.

I'm seeking an experienced mechanical engineer to design an industrial manufacturing machine specifically for working with metals. Key requirements include: - Expertise in designing machines for manufacturing processes - Proficiency in working with metal materials - Strong understanding of mechanical systems and dynamics - Ability to create detailed design drawings and specifications - Experience with industry standards and safety regulations Ideal Skills & Experience: - Degree in Mechanical Engineering or related field - 5+ years of experience in industrial machine design - Proficient in CAD software - Strong problem-solving skills and creativity - Excellent communication skills for collaboration Please provide a portfolio showcasing relevant projects.

I need a skilled CAD designer specializing in mechanical product design. The goal is to create detailed and manufacturable designs for mass production. Key Requirements: - Expertise in mechanical product design - Proficiency in 3D modeling and 2D drafting - Experience with design for manufacturability (DFM) - Ability to create comprehensive technical drawings and specifications - Knowledge of materials and manufacturing processes - Strong problem-solving skills and creativity Ideal Skills and Experience: - Background in mechanical engineering or related field - Previous experience in designing products for mass production - Familiarity with industry standards and regulations - Proficient in CAD software (e.g., SolidWorks, AutoCAD, CATIA) Please provide a portfolio showcasing relevant wo...

I need a complete mechanical design package for a new item of heavy-duty industrial machinery / Rotating / Static equipment's. The project starts from my existing concept sketches and functional requirements and must finish with fully detailed, manufacturable documentation. That means 3D CAD models, strength and tolerance calculations, clear fabrication drawings, exploded-view assembly instructions, and a parts list/BOM that a shop floor or fabricator can follow without ambiguity. Because this is purely a design assignment, no maintenance or electrical work is involved. I am flexible on schedule—quality and precision matter more than speed—so we can iterate until every tolerance, material choice, and safety factor is right. Preferred tools are 3D Models & 2D Drawings...

Building Envelope / Thermal / Fire Consultant High-Performance Modular Wall Assembly Development Project Overview The STEEL ONE concept deliberately separates the primary steel structural cage from the building envelope. We are seeking an envelope specialist to develop the layers around the cage so the overall wall system can address thermal bridging, condensation, air/water control, corrosion exposure and fire protection. Primary Responsibilities • Develop conceptual wall assemblies around the structural cage. • Analyze continuous insulation and thermal-break strategies. • Assess condensation risk and vapor-control approach by climate. • Develop drainage, flashing, weep and rainscreen concepts. • Recommend air-barrier and water-resistive barrier continuity detai...

Manufacturing / DFM Engineer Steel Fabrication, Automation & Prototype-to-Production Engineering Project Overview We are seeking a manufacturing engineer to make the STEEL ONE Structural Cage-Block practical, repeatable and economical to fabricate. The role focuses on Design for Manufacturing and Assembly (DFM/DFA), fabrication sequencing, fixtures, tolerances and the transition from prototype to scalable production. Primary Responsibilities • Review cage geometry for manufacturability and production cost. • Recommend tube/profile laser, sheet laser, bending, machining, welding and fastening strategies. • Develop tolerance schemes and datum/control-point strategy. • Recommend self-fixturing tabs, slots, jigs and assembly fixtures where appropriate. • Reduce p...

Senior Structural / Product Development Engineer Modular Steel Building Technology - Structural Cage-Block Development Project Overview STEEL ONE is developing a patent-pending modular structural building platform based on precision-manufactured steel cage modules. We are seeking a senior engineer who can combine structural analysis with product-development thinking and help convert the current concept into an engineerable prototype. Primary Responsibilities • Develop and critique the Structural Cage-Block load path and structural architecture. • Evaluate member sizing, local reinforcement, bracing and module-to-module load transfer. • Develop vertical, lateral, corner, opening and foundation connection concepts. • Perform or direct preliminary FEA and structural calc...

I have a steady flow of mechanical components that must be documented and visualised in both SOLIDWORKS and AutoCAD. For each part or assembly, I will supply basic sketches, reference files or change notes; what I need back are clean, production-ready assets created to the exact specifications. The work typically covers: • 2D mechanical drawings with complete dimensions, tolerances and call-outs in DWG/DXF and PDF • 3D part and assembly models in native SOLIDWORKS format (plus STEP/IGES for sharing) • Iterative design edits or redesigns when I submit red-line mark-ups or ECOs Your files must follow standard mechanical drafting conventions, use logical layer/feature naming, and open without errors or missing references. I rely on these deliverables for manufacture, so a...

I have a straightforward structural analysis question that must be solved in ANSYS during a strict 60-minute window tomorrow, 5 pm–6 pm (my local time, UTC + x). At 5 pm I will send the full problem statement—model geometry, loads and boundary conditions—through chat or email, whichever you prefer. By 6 pm I need the finished Workbench file, a quick screenshot of the key result plot (stress or displacement as required by the prompt), and a brief note explaining the setup so I can reference it later. Because of the tight timing, you should already be comfortable working live in ANSYS Mechanical / Workbench for structural analysis and able to troubleshoot quickly without needing extra clarification. The problem is intentionally simple, so no advanced scripting or user sub-...

As a qualified Engineer and Technical Drawing Instructor, I understand that a professional drawing must do more than just look good. It must clearly communicate *dimensions, materials, tolerances, and functional intent* while remaining clean, compliant, and ready for production or teaching. For students and beginners, a drawing must also be *educational* — providing accessible, step-by-step instruction that simplifies complex construction and elevates the final outcome from concept to reality. *This is my area of professional expertise.* *WHAT I WILL DELIVER:* *1. Precision Drawing Package* 100% accurate, to-scale drawings with correct line weights (ISO 128), proper dimensioning and GD&T, annotations, and title block. Delivered in PDF, DWG/DXF, and editable source files (Auto...

I’m hiring an experienced welder who can handle both MIG/MAG (semi-automatic) and TIG processes with confidence. Most of the work revolves around structural-steel assemblies, so you’ll be joining plates, beams, and brackets that later become large frames and sub-components for our production line at STAS NV. Day-to-day expectations • Read and accurately interpret sheet-metal layout drawings to determine weld sequence, joint prep, and positioning. • Fit, tack, and weld components, maintaining proper penetration and bead appearance. • Inspect your own welds and perform minor rework when required, ensuring every joint meets our internal quality criteria. • Keep your station clean, adhere strictly to safety protocols, and document completed work. What su...

I need a U.S.–licensed Professional Engineer to sign off on a set of technical documents for an upcoming project. Because the scope is still being finalized, I’m flexible on discipline—civil, mechanical, or electrical—as long as your state license is current and you can legally stamp drawings or reports. Here’s what I will provide once we connect: the draft plans, supporting calculations, and any local code notes already gathered. Your job is to review for compliance, suggest any adjustments that will keep the project on schedule, and then supply a stamped PDF (plus an editable file, if available) that I can submit to the relevant authorities. If supplementary consultation becomes necessary, I’m happy to set up follow-up calls or milestone add-ons. Whe...

Strict Requirement: NO AGENCIES. You must be an independent, individual freelancer. Overview Seeking an experienced electro-mechanical engineer for ongoing, on-demand pre-fabrication reviews of 3D mechanical layouts in SolidWorks. What You Receive (Per Task) Native SolidWorks assemblies & STEP exports. Concise design brief with product function and constraints. Key Review Areas Clearance and interference detection. Tolerance stack-up analysis. Fastener accessibility and assembly feasibility. Cabling paths and wire routing. Heat-sink placement and thermal management. Required Deliverables Marked-Up Assembly (or Red-Lines): Highlighted problem areas in SolidWorks with specific recommended fixes. Actionable Report: A brief summary of findings and engineering assumptions (no g...

I need a conclusive, engineering-level investigation into a manufacturer’s spherical roller bearings. The goal is to demonstrate—with clear calculations, test results, and industry-standard references—that material defects, design flaws, and manufacturing errors are present in the current production parts. Because no previous reports exist, the entire analysis must start from scratch. That means reviewing drawings and specs (or reverse-engineering if none are supplied), running appropriate load simulations (FEA), conducting metallurgical and dimensional inspections, and benchmarking everything against ISO and DIN bearing standards. I will supply physical samples and any background correspondence I have, but the technical work, data gathering, and interpretation are entir...

I need an experienced hardware designer to develop a vibration sensor for machinery monitoring. Essential Requirements: - Design a robust vibration sensor - Ensure accuracy and reliability for industrial environments - Provide a detailed technical specification Ideal Skills and Experience: - Background in sensor hardware design - Experience with industrial application requirements - Proficiency in relevant design software and tools Please share your portfolio and relevant experience in your bids.

I have a reference photo of a gold-plated award that stands 10 inches tall, and I need a precise digital twin so a manufacturer can reproduce it. The finished file must be delivered in STL, completely watertight and scaled accurately to 10″. Every surface, edge, and ornamental feature visible in the image should be captured at a high level of detail so the piece can go straight into tooling without extra cleanup. The model will be milled and cast, so please keep overhangs manufacturable, maintain uniform wall thickness where feasible, and ensure no non-manifold geometry remains. A single solid body is preferred; if you need to break it into logical parts for ease of molding, include a fully assembled master as well. Acceptance criteria • Clean, error-free STL ready for manuf...

I need a freelancer to repair a Divya Full-Height Turnstile that is currently non-functional. I'm not sure whether the issue is mechanical, electrical, or software-related, so a thorough inspection and diagnosis will be necessary. Key Requirements: - On-site inspection to determine the exact issue - Repair services to fix the identified problems - No documentation is available, so familiarity with Divya turnstiles is a plus Ideal Skills and Experience: - Background in repairing turnstiles or similar access control systems - Strong troubleshooting skills - Experience with mechanical and electrical systems - Ability to work without documentation

I need a full engineering package for a 4-post stack-parking lift that will hold one or two vehicles at a time. The system must safely handle both sedans and SUVs; I am not pursuing two-post, scissor, or puzzle configurations, so the design should be optimised specifically around the four-column format. Key tasks • Develop the overall concept and working principle, including lift height, platform dimensions, and clearances. • Produce 3D CAD models and detailed fabrication drawings (SolidWorks, Inventor, or a comparable platform). • Run structural and load-case calculations to confirm capacity and safety factors. • Specify hydraulics, power requirements, and any control or safety interlocks that meet common automotive-lift standards. • Provide an installa...

I need our upcoming product turned into a production-ready SolidWorks model. The assembly must be fully parametric and organised: every component saved as its own editable .sldprt with a tidy, logical feature tree so any future design tweaks are painless. The goal is shop-floor manufacturing, so each part has to reflect the real-world metal fabrication we will use. Please model to the final dimensions, add accurate tolerances, and double-check that all fits and clearances make sense before handing it over. Deliverables • Master .sldasm referencing all individual .sldprt files • Clean STEP (.step/.stp) export of the complete assembly • Bill of Materials that lists part name, quantity, metal grade, and profile or plate size • Optional but appreciated: 2D manufac...

I’m building a war-torn industrial laboratory for 28 mm gaming and need a fully modular STL kit I can print at home. Each module must be 150 × 150 mm and connect either with an integrated clip system or by dropping magnets into pre-sized recesses. Once assembled, the tiles should stack securely so I can create as many storeys as the scenario demands. 150 × 150 mm modular floor tiles 3 × 3 tiles = 450 × 450 mm playable floor Stackable multi-storey design 6 × 3 mm magnet pockets Printable clip system for joining modules Plain laboratory walls Ruined/window walls Door-frame walls Separate opening/closing doors Hinge pins Internal staircase designed for approximately 70 mm floor-to-floor rise Stair landing Laboratory console/equipment Specimen tank Optiona...

I already have the Inventor model ready and simply need the simulation side taken care of. More details with the right candidate Everything must stay native to Autodesk Inventor so I can continue working with the same files. Turnaround is important; 24 hr delivery

I have a very small structural problem that I must solve in ANSYS today. I will be ready to share the geometry and the exact boundary conditions at 3:50 pm IST, and I need the fully solved Workbench project back—complete with result plots and a brief note of the key stresses—no later than one hour after that. Please be comfortable setting up and running a quick linear static analysis in ANSYS and double-checking mesh quality so we do not lose time to numerical warnings. If you can screen-share while running the solution, even better, but I mainly need the files and a concise explanation. Deliverables: • Completed ANSYS Workbench file with the solved structural analysis • Short PDF or text summary (max one page) pointing out peak stress locations and displacement v...

I need a comprehensive installation of a new wastewater pipework and systems for an industrial facility, specifically tailored for the wastewater industry. Key requirements include: - Designing and installing robust, efficient wastewater systems - Ensuring compliance with industry regulations and standards - Utilizing durable materials suited for industrial environments - Collaborating with engineers and project managers Ideal skills and experience: - Proven expertise in industrial wastewater system installation - Strong knowledge of regulatory requirements - Experience with high-durability materials and systems - Ability to work on large-scale industrial projects

I have trailer chassis captured only through photographs and short videos. I now need full-fledged mechanical manufacturing drawings derived from this material so the items can go straight to the shop floor. Your job is to interpret the visual references, reverse-engineer each component, and produce clear, standards-compliant drafts that include: • All critical dimensions with appropriate tolerances • Complete material specifications called out on every view No assembly sheets are required—just precise part drawings ready for machining or fabrication. Please work in the CAD platform you are most comfortable with; I only ask for the native source files along with print-ready PDFs. Accuracy is paramount, so double-check any inferred measurements against the media provi...

I’m looking for an experienced SOLIDWORKS freelancer to complete a small modeling project using provided reference PDFs and starter .SLDPRT files. This first project will be a paid test. If the work is accurate and clean, I have 10 additional SolidWorks projects and would like to continue working with the same freelancer for consistency. I will provide: - Reference/instruction PDFs - Starter .SLDPRT files Requirements: - Use SOLIDWORKS 2025 or older - Return completed native, editable .SLDPRT files - Preserve the full FeatureManager/design history - Follow the provided dimensions, sketches, relations, extrudes, cuts, fillets, reference geometry, and other modeling instructions accurately - Continue from the supplied starter files where provided - Do not use imported/dumb solids, STL ...

I need certified A0 chargeman personnel and seasoned mechanical technicians to keep a centralized HVAC & chiller system in Johor running safely and efficiently. The assignment is strictly maintenance-focused and calls for hands-on experience with large-scale chillers and their supporting equipment. The scope covers: • Routine inspections of electrical panels, pumps, cooling towers, and control loops • System cleaning and preventive maintenance, including condenser tube brushing, filter changes, and lubrication • Component replacements or upgrades when wear or performance data indicates the need You will deliver dated service reports, a concise list of findings, and before/after photos for any part you replace or overhaul. All work must comply with Malaysian ele...

I am looking for a paid, focused Autodesk Fusion tutorial covering basic modelling and the calculation of a camper vehicle’s centre of mass and mass moments of inertia. I have experience with other 3D programs, but I have never used Fusion. I therefore need a brief introduction to creating, sizing and positioning simple objects, followed by the calculation workflow. I am an Apple Macintosh user, but the tutorial does not need to be Mac-specific. Please provide a short screen-recorded video for my personal use, showing the necessary steps and menu commands. The narration can be in English, German or Spanish. In Spanish, please explain technical terms in plain language, as I am unfamiliar with the specialised vocabulary. ChatGPT has suggested that these calculations are possib...

I am looking to turn Dow ROBOND L-98D into a production-ready adhesive for bonding plastic substrates in our new assembly line. My goal is to receive a complete, shop-floor-ready formulation that delivers strong, durable bonds on common engineered plastics (e.g., ABS, PET, PC) while staying within ROBOND L-98D’s recommended processing window. You should already be comfortable working with water-borne acrylic systems and understand how to tailor viscosity, solids, and pH for slot-die, roll-coat, or spray application. Insight into suitable cross-linkers, plasticizers, defoamers, and wetting agents that play nicely with L-98D will be essential, along with guidance on surface prep for plastics, drying/curing profiles, and performance testing benchmarks (peel, shear, heat-age, humidity)....

我正在为一款直线感应电机（LIM）项目收集技术方案与报价，希望贵方能根据以下核心指标提交完整的技术与商务文件。 主要性能需求 • 供电：三相 380 / 400 V • 连续推力：1100–1200 N，峰值≥ 1500 N（覆盖满载+加速） • 额定功率：≈ 15 kW（机械连续 12 kW，留有效率裕量） • 装机 / 峰值功率：20 kW（机械 16.7 kW） • 最高速度：40 km/h，对应同步场速 12–14 m/s（滑差率约 0.1–0.2） • 冷却方式：自然风冷 • 防护等级：IP65 及以上，设备将安装于车底、露天朝轨环境 • 初级尺寸：暂定宽 30–40 cm × 长 50–60 cm，可结合贵司标准优化 • 次级铝板：每块 1 m × 0.8 m，铝 5 mm + 钢 8 mm（可根据贵司经验调整） • 气隙请按贵司 LIM 标准匹配 请在提案中包含 1. 技术方案说明 - 电磁设计、推力-功率曲线与效率预测 - 冷却、绝缘、防护细节 - 安装接口与气隙公差建议 2. 报价明细 - 单台价格、批量梯度（如适用） - 备品备件、售后与质保选项 3. 交付周期与生产能力 4. 需方配合条件及任何前置测试要求 5. 以往相关项目或型式试验报告（若可公开） 我将依据技术匹配度、交期、成本与服务综合评估，选定一家供应商进入后续洽谈。期待收到详细方案，如有疑问请随时留言。

I need SolidWorks assembly files (.sldasm) converted to STEP format. Requirements: - Experience with SolidWorks and file conversion - Attention to detail is crucial Ideal skills and experience: - Proficiency in handling .sldasm files - Familiarity with STEP file requirements - Ability to manage external references and complex assemblies Please provide any relevant experience and a brief outline of your approach.