3M 501 防水罩 防飛沫罩 不影響密封測試 Water Shield Seal test

網路上有很多神人，為3M防毒面具的501設計防潑水罩 防飛沫罩，都很厲害，但很可惜的是，大部分裝上後，無法進行密封測試，因為手無法完全遮蔽，在3M原廠的穿戴教學影片中，提到帶好防毒面具後，需要雙手遮住進風口，吸氣，測試防毒面具是否戴好，密封是否良好，出氣口也要測試，看看是否有漏氣，唯一我覺得能用的只有一個神人(modbus_TCP)分享的外罩，但他分享的是給更高階的濾毒罐60926用的，60926的邊框比較窄，所以無法適用於3M 501外蓋，我將其分享的STL匯進Tinkercad修改，單純只是加寬度而已，增加4mm厚度，就能裝在3M 501上面囉，拆裝都很方面，所以流程是戴好防毒面具，測試密封性，再將防潑水罩扣上即可。感謝 modbus_TCP

希望大家都能好好的！

There are many designers on the Internet. Designing water repellent hoods and anti-fog hoods for the 501 of the 3M gas mask are very powerful, but unfortunately, most of them cannot be tested for sealing after being installed because the hands cannot be completely covered. In the original wearing instructional video, it is mentioned that after wearing a gas mask, you need to cover the air inlet with both hands and inhale. Test whether the gas mask is worn properly and the seal is good. The air outlet should also be tested to see if there is a leak. The only cover I think can be used by only one designer (modbus_TCP), but what he shared is for the higher-order canister 60926. The frame of 60926 is relatively narrow, so it cannot be applied to the 3M 501 cover. I imported the STL into Tinkercad for modification. Simply adding width and adding 4mm thickness can be mounted on the 3M 501. The disassembly and assembly are all aspects, so the process is to wear a gas mask,seal check, and then the splash-proof cover can be snapped on.Thanks, modbus_TCP.

Hope everyone will be good!

來源(Idea from) : https://www.thingiverse.com/thing:3937342
[抗疫]3M 防毒面具 濾毒罐 防飛沫罩 防潑水罩 501 5N11:https://youtu.be/YeZbscdx1vo
3M穿戴教學(3M Training Video):https://www.youtube.com/watch?v=dE5IweYn3T4