Cov hnab looj tes yeeb yaj kiab yog hom tshiab ntawm kev tiv thaiv kev tiv thaiv hnav hnab looj tes hnab looj tes hauv Suav teb. Lawv yog ua los ntawm cov khoom zoo thiab zoo nkauj tshaj. Nws tseem yog qhov khoom lag luam tshiab hauv kev lag luam kev pov hwm kev ua haujlwm niaj hnub no. Nws muaj qee qhov kev tawm tsam zoo, uas tuaj yeem txo koj cov nyiaj them nqi zog me me. Nws muaj cov roj zoo tsis kam rau ntau cov roj thiab cov rog, thiab yog qhov tshwj xeeb rau kev ua haujlwm hauv ntau yam hlau thiab masonry ib puag ncig. Ib lub hnab looj tes twg yuav nkag mus yog tias lawv siv ntev dhau, yog li yuav ua li cas los txiav txim seb cov hnab looj tes zaj duab xis txeem?
Kuaj xyuas seb cov hnab looj tes puas o (cov hnab looj tes cov khoom nqus cov pa roj carbon monoxide cov kuab tshuaj thiab nthuav tawm hauv ntim). Seb puas muaj tawg, txawm tias muaj kev nqus ntawm cov kua. Rau cov ntawv hauv zos, tshwj xeeb tshaj yog qhov chaw ntiv tes kis mus rau tshuaj, cov hnab looj tes zoo li no cov hnab looj tes tiv thaiv tshuaj. Seb puas muaj qhov pom tseeb tawv thiab nkig tom qab hnav.
Cov hnab looj tes zaj duab xis muaj cov cua kub zoo thiab tiv taus txias, yuav tsis yaj ntawm 8138 degrees Celsius, thiab yuav tsis tawv ntawm -38 degrees Celsius, thiab tuaj yeem hloov kho rau ntau qhov chaw hnyav. Nws yog dav siv hauv kev tiv thaiv kev ua haujlwm hauv ntau yam kev lag luam xws li kev tsim kho, tsuas, hlau, tshuab kev tsim tshuab, iav, kho vajtse thiab electromechanical, kev lag luam hnyav ua haujlwm, thiab lwm yam.