Use these lighting best practices to get the most accurate results in shaded views and rendered images. Because an IES file provides a more accurate representation of the light source, you get better results in a rendered image. To obtain an IES file, go to the website of the lighting manufacturer, and search for ies. Locate the IES file for the desired lighting product, and save it to your computer.
When displayed in the Family Editor, some lighting fixtures include a connector. In the drawing area, a connector typically displays a green outline with an orange lightning bolt at the origin.
15 Tips for better revit performance
These connectors allow electrical engineers to connect the lighting fixtures to circuits in an electrical plan. If you are not working with an electrical engineer, you can delete these connectors from their lighting fixture families, or hide them in views. See About hiding elements in a view. Otherwise, leave the connectors in place. A common goal of rendering an image is to check the effect of lighting on the building model. For example, suppose you want to evenly illuminate the facade of a building.
After placing lighting fixtures, you want to make sure that the lights provide the desired result. Before rendering, do as much as possible to plan the placement of lighting fixtures for maximum effect.
In Revityou can use 2D and 3D views to plan the appropriate spacing, angle, and setback of lighting fixtures in the building model. Leave Connectors in Place When displayed in the Family Editor, some lighting fixtures include a connector. Adjust Light Sources Before Rendering A common goal of rendering an image is to check the effect of lighting on the building model.
Parent topic: Lights.Ensure that load classifications and demand factors are either set up or transferred into the default electrical project in which you are going to create your panel schedule templates. If you set up shading in a branch template for a 3-phase panel, which is a template that can be used to generate schedules for both single-phase and 3-phase devices, the phase columns do not get shaded properly for single-phase devices whether displayed or hidden, as specified in the Circuit Table.
To fix this issue, either remove the shading or create a different template for single-phase panels, and shade the phase column s accordingly in the template. Then the panel schedules generate as expected when attached to a single-phase device.
Load Classifications and Demand Factors in Default Electrical Project Ensure that load classifications and demand factors are either set up or transferred into the default electrical project in which you are going to create your panel schedule templates.
Parent topic: Panel Schedules. Related Concepts Workflow: Panel schedules About Panel Schedule Templates About managing panel schedule templates Create a panel schedule Edit a panel schedule template Upgrade panel schedules Manage circuits on panel schedules Add a panel schedule to a sheet Modify a panel schedule on a sheet.Remember Me?
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Because of our specific modeling requirements, many electrical and mechanical fixtures must be built in the architectural model. This is to allow, for example, cutting voids behind outlets placed on walls.
Because these elements are in the architectural model, the MEP conduits and piping can't connect to them. Has anyone experienced a similar problem? Is there maybe an add-in to improve this kind of coordination?Revit MEP - Modeling Electrical Panels, Circuits and Switches
What do you do in your offices? Thanks a lot for any input!
Top 10 Tips for Revit Beginners: A Prescription for Information Modeling Success
Put them in both models. Makes more sense than you might think and is completely consistent with other duplication of trade elements plumbing fixtures, structural walls and floors, etc. Thanks for your reply! So you'd suggest rebuilding all elements? If I understand correctly, that means there is no connection between the two models. This would be a serious amount of work for us. I suppose a dynamo script could be written to copy elements, but I think we'll run into a lot of problems trying to make our own custom solution.
Thank you! Does anyone use an addin or a different workflow? Most places don't worry about modeling such minor openings. Originally Posted by NoamRo. Originally Posted by Twiceroadsfool. Right now you are assuming "that amount of work" will be greater than the amount of work of jumping through the hoops of only having it in one model. Thats not the case, in a lot of projects.
It tends to tell you way more than you care to know, with less actual information, and usually gets ignored. Instead we have a lot of what we call Coordination Views These are Views that have only the bare minimum of Categories visible, and then shows our elements in once color, and the linked model in a different color and dashed. It's not "automatic", but it makes it very easy to see where the differences are.
I like to refer to these views as not doing your thinking for you, but making it easier for you to do the thinking. Hi All, Thanks a lot for your experienced input. I really appreciate it.In the last tutorial, we placed lighting fixtures and equipment.
Now we will create the system for the lighting fixtures. Open the model you created in the last tutorial. In the contextual tab, you can see the Create System panel. The lighting fixture belongs to switch and power system, that why you can see them both there. Click the switch button. The lighting fixture is now a part of a Switch System. The contextual tab is now changed to Switch System. Click Edit Switch System. Add to System tool is active by default. Select the 3 lightings like below.
Repeat the procedure to create more switch system. Do it until all lighting fixtures are in a switch system. Creating the power system is similar to creating the switch system.
The button names are different, obviously. Select a lighting fixture in the top left room, then click Power in the Create System panel. Notice that now the Switch system is no longer available. Select the panel in your ceiling plan. In this tutorial, we placed the panel shown below. Now move your mouse pointer on a lighting fixture. Press tab until you can see the power system. Click your mouse. Now you can see the wire is drawn.
Repeat the procedure so all lighting fixtures are included in a power system. We only have a few circuit in this model, but when you have many circuits you may see the loads are not balanced.
Best Practices for Creating, Translating, and Storing Symbols in Revit
Sometimes they are very significant. Revit has a tool to rebalance the loads. When you open the Panel Schedule, you can see Rebalance Loads tool on the contextual toolbar. Click it. I work as an Application Engineer in Jakarta, Indonesia. I'm also a member of Autodesk Expert Elite, appreciation for individuals who give contribution to Autodesk community.
Connect with me on twitter or LinkedIn. This site uses Akismet to reduce spam.Slow drivers, slow internet, and especially slow Revit sessions! Revit performance issues can become a major problem when working on larger projects. Navigating the model can become sluggish, loading and saving can take forever and modifying an element can drain your time.
This post has been put together to help you improve the performance of your Revit project. Purge your Revit file of unused content. Sweep the broom through your project and get rid of all unused families, groups, materials etc. You can always bring them back if you need to later on.
When you import them, the file size gets added on to your project size. Linking is similar to an Xref in Autocad, your just creating a link to an external file. Ensure your Revit file is being compressed when saving. To do this, do a Save As and in the options, tick the box to C ompress the file. Try to keep your project as lean as possible. Having too many views can slow down your project, so make sure you delete all temporary or unnecessary views.
Revit can spend a lot of resources trying to computate errors and give Warnings. Resolving these warnings can help speed up your session.
When working in your Revit project, most of the time you will be focused on just one area at a time. When Revit regenerates the model, it does so in every currently opened views. Shortkey CH. This reduces the processing time when Revit generates the view. Reduce the use of 3D detailing when its not required.
This reduces the time Revit takes to process your view. Create and apply View Templates to make your life easier. This reduces the amount of visible elements that Revit has to process. Inactive design options can slow down your model as they all have to update with any changes. Avoid bring in large raster images. Try to optimize the image before importing as the file size will remain the same, even if you scale it down within Revit.
Delete any unwanted raster images or renderings. Watch out for families that have DWG info imported into them.Remember Me? What's New? View Poll Results: What is better in terms of performance and workflow? Voters 5. You may not vote on this poll. One Family, Multiple Symbols. Page 1 of 3 1 2 3 Last Jump to page: Results 1 to 10 of Thread: Multiple Symbols Best Practices.
Thread Tools Show Printable Version. Multiple Symbols Best Practices Hi all, I've made a few Revit families for our office, however, we recently got a whole set of custom made families pushed out that we can use. That being said they differed in their approach to family creation so I was wondering what you recommend as far as best practices go. With the example of an Electrical receptacle, I structured my family so there were types for Duplex, Quadruplex, Direct Connection, Special Receptacle etc, with visibility check boxes controlling either a square or circular outline with masking to indicate floor or ceiling mounted.
However, what's given me pause is that the families that have been distributed are all separate, so there's a family for wall mounted duplex receptacle, and one for ceiling mounted quadruplex ones etc. I've also noticed that their families are also predominantly wall based, whereas I have been making all of mine face based. Now with regards to the different methods for family creation the way I look at it is it simple is for for the users to use.
Typically the more novice the staff the less complicated the family should be. This isn't always the case though. Sometimes you may be able to more closely observe your staff and correct wrong behavior more effectively. Other times you might be more removed and unable to monitor how the families are being used and thus a more simplified or basic family would be more effective.
Less to break Bottom line is to assess what your needs are and build the content to fit that need the best way possible. Also take into account how much training you can give your staff on the proper use of the families.
To address the more families causes a performance hit on a project. This is not always true. Yes it will add size to your project to have what are essentially duplicated families. However this does not have a direct relation to the performance on the project. A more complicated or more parametricely controlled family can, if not properly controlled, effect the performance much more then having several simple families.
Originally Posted by Alex Cunningham. There isn't one simple answer. A super family that has every permutation will have a larger file size but you'll only load the definition once and place many instances.
A single family for each permutation will also be loaded individually once and then all placed many times. The decision to be use a single complex family or many simple families also needs to consider the users. Does understanding how to use them require a "lunch-n-learn" session to explain all the options?
In the case of outlets, a duplex mounted in a wall usually has a very different back-box and cover plate for floor mounting. The outlet itself may be the same but the related parts are not.Topics included:.
Have the Right System Revit is a data-rich software and can be demanding on your processing power. Revit models can be quite large MB, or larger so start by ensuring that you have a computer system that ensures good performance.
Education Not only do you need to educate yourself on Revit webinars, training classes, certifications, etc. That support is essential as you tackle early learning curves to Revit adoption. Start by identifying champion users and train a few at a time typically those who are about to start a project in Revit, if you train everyone at this point they may forget what they learned.
Your training should cover two areas: the platform and trade-specific features architecture, structural, mechanical, plumbing, etc.
Pilot Projects Next, identify pilot projects.
Revit MEP Basic: Creating Electrical System
Take baby steps for this stage. Start with small to medium-sized projects and scale to the next larger project. Recognize that this involves a learning curve and can take up to a year to transition from AutoCAD. Free and paid webinars and online content, Autodesk forums, Autodesk Authorized Training Centers, and so on. As you work through your pilot projects, constantly review and revise the project successes, issues, and failures. Harvest your projects and create a template from them.
Start to involve more employees and challenge team members to utilize new features and workflows. Moving up the learning curve, start to educate yourself and embrace Revit features such as image and data visualization and virtual and augmented reality technologies.
Embrace the cloud. BIMfor example, is a cloud-based tool that lets you manage the entire construction lifecycle and help you see the big picture. You can also use the data in Revit to hand-off to facilities management teams so they can hit the ground running with the new building. Perhaps the first thing to know about Revit and how it differs from AutoCAD is that multiple people can work in the Revit model at once. This central Revit model is saved on your network server.
But you can also enable local models.