Electrical Formulator vs Sketch Simply

Electrical Formulator: Your Complete Electrical Calculation Tool Solve virtually any electrical design or engineering challenge with this powerful and intuitive electrical formulator. Packed with hundreds of conversion and calculation tools, it’s the most versatile utility in your toolkit. Save, print, or email your results. Easily access your most-used and recently used formulas. Every calculation is automatically saved for future reference. Key Features: • Instant access to over 100 professional-grade electrical formulas • Save and organize your results for later reference • Share results via email or print • Highlights your most-used and recent formulas • Designed for engineers, electricians, and energy professionals Formula Categories: Batteries • Starting motor amperage • Number of cells required • Estimated operating time Cost Calculations • Appliance and lighting energy usage • Estimated usage hours for new bulbs • Insulation payback period BTU Conversions • BTU to joules, horsepower-hr, watt-hr, calories, foot-pounds, and more Generator Calculations • DC generator output • Generator amperage and efficiency Impedance & Reactance • Resistance & reactance combinations • Inductive and capacitive reactance • Total impedance and parallel circuits Kilowatts & Joules • Convert kilowatts to BTU/hr, joules/sec, lumens, horsepower, megajoules/hr, and more Motors • Single- and three-phase motor calculations • Locked rotor current • Motor kVA (including multiple input scenarios) • Motor speed analysis Ohm’s Law • Calculate for power, voltage, resistance, or current Transformers • Primary and secondary amperage • Full-load transformer sizing (208V, 240V, 480V for single and three-phase) • Impedance and amperage capacity calculations Voltage Drop • Copper and aluminum wire voltage drop (1-phase and 3-phase) • US/Imperial and metric units supported Wiring & Conduits • Wire size and resistance (copper and aluminum) • Wire length calculations • Conduit sizing Whether you’re working in the field, the lab, or the classroom, this electrical formulator helps you work faster, smarter, and with confidence. Users are able to calculate twelve formulas for FREE. Purchase a subscription to calculate additional formulas. All subscriptions come with a 1-WEEK FREE TRIAL and SUPPORT Family Sharing.

Use SkBk for brainstorming, rough design sketches and making a record of your ideas. Indicate if you're using an Apple Pencil in order to avoid inadvertent hand, wrist, knuckle and finger touch drawings. With an iCloud account, your sketches and archives will be backed up automatically. You'll never lose your sketches. Archived books can be shared to other PDF reading apps. What's more, with an iCloud enabled account, your sketches and archives will be synchronized across all your iCloud enabled devices. Use Air Play on your iPad or iPhone to an Apple TV and use it as a white board for collaboration. Then share the images or pages with the collaborators and others. Features: Draw on a single page in portrait, or on two pages at once in landscape orientation. Undo prior strokes. Defaults automatically to use iCloud to back up and synchronize your sketch book across devices. This preference can be turned off in the Settings app. Indicate the use of the Apple Pencil for improved drawing, eliminating unintended strokes between hand touches and the Apple Pencil touches. Share your drawings as images, your pages¹ with other SkBk users, and your archives¹ with other people or PDF capable apps. Draw in color¹. Menu of options: - Share an image. - Share a page. - Enable Undo. - Draw in color.¹ - Archive a book of sketches as a PDF document. Books can have up to 122 pages. - View and manage book archives. Books can be individually shared¹ and removed from the archives. Footnotes: 1) Selecting color drawing requires a one time in app purchase.