5086
4101
Loading version...
🔄 Update App
🔍 Check for Updates
Test Notification
🔔 Enable Notifications
📰 Fetch NHK News
🚀 Fetch TechCrunch News
🧪 Experiment
📰 Wordlist List
📚 Reading List
🎤 Speaking List
📊 Statistics
💻 Software Statistics
Push Admin
Edit Reading
Back to List
Basic Information
Title
Please enter a title.
URL
Please enter a valid URL.
Date
カテゴリID
画像ファイル名
単語数(空欄の場合は本文から自動計算)
空欄の場合は本文から自動計算されます。本文が空欄の場合は既存の値が保持されます。
統計情報
現在の単語数:
112語
読了回数:
0回
作成日:
2025/10/15 12:20
更新日:
2025/12/08 00:22
本文
本文
1. A startup called Sonic Fire Tech has developed an acoustic fire suppression system that uses infrasound, which is below the range of human hearing. The system could protect homes and buildings from fires and wildfires. 2. Sonic Fire Tech's technology works by routing infrasound through ducts on a home's roof and walls, activating when sensors detect a flame. The system consumes around 500 watts of electricity and can be powered by lead-acid batteries during power outages. 3. Sonic Fire Tech is currently working with utility companies PG&E and Southern California Edison to demonstrate its technology on homes, aiming to eventually replace traditional sprinkler systems as a more efficient fire protection solution.
メモ
メモ・感想
2025-10-15
キャンセル
更新
Debug Info:
Saved State:
-
Redirected Flag:
-
Current URL:
-
Refresh
Close
Debug