air raid 3d models

An air raid warning alert sounds suddenly inside the house.

Varios forms of the berlin Air raid towers for tabletop war games.

Small air raid siren for a DC Motor. Prints in 3 pieces, no support required if your printer has part cooling. ... https://www.youtube.com/watch?v=yFnD8QGAcis&lc=Ugy2dJnUgazd4vL3Czl4AaABAg

Residents of a normally peaceful community were suddenly shocked out of their daily routines when air raid sirens shattered the silence, filling the air with ear-piercing wails. The loud alarms sent people scrambling for cover, unsure of what was...

Mini single tone air raid siren. Only a standard DC motor and two M3 screws are needed for assembly. The rotor of the siren is connected to the motor shaft (d=3.4mm) by means of a press fit without tools. Watch your fingers. The siren is...

https://www.youtube.com/watch?v=PGjCF3DQE18 8/10 port air raid siren! The motor is a 51k60a-ba 115v induction motor from a New Hermes engraver. It is configured to spin clockwise. This can be printed on a stock ender 3, but it is critical that your...

An air raid siren powered by a brushless motor is designed with reliability in mind, featuring an RCTimer 5010-360KV engine that offers smooth operation. With a total weight of 440 grams, this siren can be mounted on a copter with ease. The only...

This device is a 3D-printed air raid siren designed for audible warning systems. Two distinct versions of the rotor are created to produce either a single tone or a dual-tone sound pattern. To ensure optimal operation, it's specifically engineered to...

Air Raid Siren for 3D Printing is Ready! To build this model, I've used two powerful 2204, 2300kv brushless motors and a robust 13A brushless ESC with a 3S Lipo battery. The throttle is set at maximum 40%. ...The noise level reaches an impressive 110...

Based on the Orange Screamer, but modified to play two notes in a 5:6 ratio like an air-raid siren. The rotor has 6 fins on the bottom and 5 on top, which match the holes in the base and lid. There's a spiral air passage around the rotor, so air can...

An air raid siren powered by a high-performance brushless motor (RCTimer 5010-360KV) weighs in at 440 grams, making it lightweight enough for mounting on a copter. Support is needed only for the "Sirene Rotor1" component. Files "Sirene Wand" and...

Witnessing a 3D printed air raid siren careening down the street at breakneck speed, spewing bits of itself everywhere, was nothing short of hilarious. To prevent this, I designed a fan with clockwise rotation. ...Stay tuned for an update after...

Quick and dirty air raid siren that makes sound audible from a distance. The original idea took about 20 minutes to conceptualize, and the first design was finalized in roughly the same timeframe. Printing each part required around four hours. A new...

Video: https://youtu.be/wPYlO7F923U A compact air raid siren that anyone can make. Simulates the operation of a real siren. In addition to filament, you will need: - 2205 engine for FPV quadcopter (2 pcs); - ESC 25A (2 pcs); - PDB (1 pc); - SY60...

Hand cranked air raid siren, not print tested

The entrance to a historic World War II air raid shelter lies hidden in plain sight within the Treasury Building on Parliament Square, London's iconic heart. One of five such shelters along this storied road, it stands as the easternmost sentinel of...

This is a design I made to incorporate MlePh's Air raid Siren (https://www.thingiverse.com/thing:1568198) into something powered by a DC motor. I originally planned to power it with two 9v batteries, but instead switch to using 4 AA batteries. I used...

Air Raid Siren 3 electrical. Watch on YouTube: https://youtu.be/1cH_ZRdvII8. This is a revised version of two previous designs. Check them out at Thingiverse: https://www.thingiverse.com/thing:1103061 and https://www.thingiverse.com/thing:2357451....

ENGair raid siren V1.4.13 kW motor.UAПовітряна сирена за типом сирени С-403 кВт двигун.RUВоздушная сирена по типу сирены с-403 кВт двигатель.

As the blades line up on each side, air flows and is blocked on the opposite side. This happens approximately 1500 times per second. The wavelength of 1500Hz is about one circumference (using approximations; might have the frequency slightly off). It...

Low frequency air raid siren with 3 ports. generates a tone about 120 hz. ... Ca.28cm

There's a newer version of this design: Air Raid Siren - hand crank version 2   This design is 100% 3D printed. Works fine but may have friction trouble when rotating fast!   Be careful when using it! ...Dont touch the moving parts while they...

This is a manual air raid siren hand-cranked in 100 percent 3D printable form. Two rotors generate sound from opposite directions. It has yet to be 3D printed, as printing takes considerable time. Every component must be 3D printed twice except for...

I'm developing 3D printed attachments that can be attached to an angle grinder, producing the sound of an air raid siren. The Makita DGA504 battery-operated tool has the ideal RPM of 8500; however, when used with a standard grinder, the RPM is too...

**Buy my time, Not my models.** Carter Air raid Siren 1/100 scale. Some details have been changed for looks/ printability. Image is of models printed in 1/50 and 1/100 with 3dbreed figure for scale. The "resin" files are for those of you that...

After I printed MlePh's air raid siren (thanks!), I gave the crank a good spin and hit hard friction before even reaching what I'd call 'mid rpm'. Turns out the slop between the crank handle and bearing allowed 'gear1' to move too much, where it...

WW2 UK Anderson Shelter (https://en.wikipedia.org/wiki/Air_raid_shelter#Anderson_shelter) My kids have been studying WW2 at school and looking specifically at Anderson Shelters as one topic. I decided to make a model of one, and make it as close as...

This model is based on a typical WW2 British public air raid shelter commonly found in urban areas. Reference photos show them constructed in the middle of streets. Frequently they were made of double thickness brick, but many were also made...

WW2 UK Anderson Shelter (https://en.wikipedia.org/wiki/Air_raid_shelter#Anderson_shelter) My kids have been studying WW2 at school and looking specifically at Anderson Shelters as one topic. I decided to make a model of one, and make it as close as...

This is a mid-1950s Chrysler Air Raid Siren, an essential part of YOUR Civil Defense System. These powerful machines used to be ubiquitous across the country during the Cold War Era. I vividly recall the distinctive sound they produced every...