[选择句子补全短文] Smoke alarms(报器)House fires cause many deaths each year and a large number of these fires are unfortunately set by children.【1】Kids must understand that they’d better not play with fire. You should keep matches and lighters out of their reach.【2】 The main job ...
When smoke enters the ionization chamber, it disrupts this current -- the smoke particles attach to the ions and neutralize them. The smoke detector senses the drop in current between the plates and sets off the horn. Speaking of alarms, whenever the words "nuclear radiation" are used an ala...
When smoke enters the ionization chamber, it disrupts this current -- the smoke particles attach to the ions and neutralize them. The smoke detector senses the drop in current between the plates and sets off the horn. Speaking of alarms, whenever the words "nuclear radiation" are used an ala...
In the basement, on the ceiling at the bottom of the stairs leading to the next level. Smoke alarms should be mounted on the ceiling or high up on a wall. If you have a ceiling that has a peak, the smoke detector should be placed within three inches from the top, but at least fou...
The monitoring showed that there were 11 real activations, where the presence of the devices likely saved lives and homes. The project also identified a series of challenges, especially in relation to nuisance alarms, where everyday household emissions, dust, and insect ingress caused false alarms...
Why does my Smoke X keep alarming? I can’t get it to stop going off. It sounds like one of the Low Alarms is set too high. The High Alarm sounds when the temperature of the food or environment you’re measuring rises to the high alarm set-point. The Low Alarm sounds when the te...
and burst smoke alarms are easier than ever before to find. Ionization and photoelectric technology has continued to increase in recent years and has even advanced to the point that it has the ability to sense carbon monoxide. Smart alarms are able to talk with each other as well, so when ...
We have spreadsheets and alarms for my meds. Plus Steve asks me if I’ve taken my meds or brings them to me at the right time. Nemo has sensitive ears and is known as our auxiliary alarm system. I’m OK. I don’t sleep well and have issues. But our trip to Lake Ray Hubbard ...
[选择句子补全短文] Smoke alarms(报器)House fires cause many deaths each year and a large number of these fires are unfortunately set by children.【1】Kids must understand that they’d better not play with fire. You should keep matches and lighters out of their reach.【2】 The main job ...