1.关于家庭安全用电常识
1.禁止用手去移动运转的家用电器，如台扇、洗衣机、电视机等等。
2.禁止赤手赤脚去修理家中带电的线路或设备。
3.禁止用湿手摸、湿布擦灯具、开关等电器用具。
4.禁止随意将三眼插头改成两眼插头。
5.禁止乱拉、乱接电线。
6.禁止私自在原有的线路上增加用电器具。
7.禁止使用不合格的用电设备。
8.禁止无人看管的情况下使用电熨斗、电吹风、电炉等电器。
9.禁止私设电网捕鱼、防盗、狩猎等。
10.禁止用铅线、铜线等替代熔线用作保险丝。等等。
2.求一篇关于家庭防火安全常识的英语初一作文
People know the dangers（帮你改了下） of fires. It’s good for us to know how to protect us from fire.
Firstly, get a smoke alarm in the house. It can make a loud sound. The sound tells everyone to leave the house immediately in case of emergency.
Secondly, have an escaping plan. Make sure we all know where is the safety exit of your house. In case of fire emergency, everyone should follow the right way to escape.
Last but not least, it is necessary for every family to buy a fire extinguisher, better safe than sorry. And also make sure that every family member know how to use it.
3.急
Safety Tips on Using Electricity
General safety guidelines:
Electrical installations should be inspected, tested and maintained regularly to ensure safety.
Don’t try to repair or install electrical wirings or appliances yourself unless you are a registered electrical worker.
Don’t use adaptors, plugs or extension units that do not comply with regulations.
Avoid poor contacts when using plugs, adaptors or extension units and watch out for signs of overheating.
Don’t overload adaptors and socket outlets.
Don’t touch electrical appliances, sockets or switches with wet hands.
Socket outlets installed inside bathrooms must comply with Electricity (Wiring) Regulations.
Fixed electrical appliances should be installed by registered electrical contractor. Don’t use electrical appliance with an exposed conductive part which is not earthed.
Don’t use defective appliances.
Don’t place the flexible cord of electrical appliances close to any hot object.
Allow sufficient space for ventilation to prevent electrical appliances from overheating.
Try to switch off electrical appliances especially those high current demand ones before leaving your premises.
Unplug appliances if they will be idle for a certain period of time.
If appliances operate abnormally or if there are signs of overheating, stop using, switch off power and arrange for inspection and repairs by qualified persons.
4.安全用电英语作文70词
how to use eletricity safe is the question to everyone in our daily live.we must buy the focus on using the eletrical equipment first.there are numerous aspects i suggested.
firstly,we should buy appliances which have good quality.as we all know, appliances are our daily nessessities .a safe electrical equipment can also safe us.secondly, don’t put electrical equipments near the places where have water.thirdly,when you is going outside home or class,please remind to off all the swich powers and appliances.
from all i concented above just a part of the way to ues electricity safe . and we can reach how important to us to use it safe.
5.生活用电安全小知识
一、家庭电路。
1、家庭电路的主要组成部分有低压供电线、电压表、闸刀开关、保险丝、用电器、插座、开关。
2、连接方法：家庭电路中用电器全是并联接入电路，而每一个用电器都与一个开串联。一个用电器的通断也不会影响其它用电器的正常工作，每个插座都是并联在电路中。是否有用电器的插入也影响不了其它用电器正常使用。
3、分清火线、零线和地线：低压供电线由两根电线和家用电路相连，其中一根和地之间没有电压，称为零线。另一根和地之间有220V电压，称为火线。火线和零线之间有220V电压，在三孔插座中有一根线将家用电器外壳和大地相连，这根线称为地线。虽然地线或火线与零线之间的电压都是220V，但绝不能将地线与零线接通，否则易造成触电事故。可以用测电笔来辨别火线和零线的。用手接触笔尾金属体，笔尖接触电线（或跟电线相连的导线），如氖管发光，表示接触的是火线。
4、电能表是用来测用户消耗电能的多少的，装在用户总闸刀开关前。用电能表可测算用电器功率。5、保险丝的作用：保险丝是用来保护电路的。家用保险是由电阻率较大而熔点低的铅锑合金制成的，当电流过大时，它会产生较多热量使温度达到熔点自动熔断，切断电路，切记不可用其它导线来代替保险丝。保险丝的选择：I额大于I正常。一般保险丝的熔断电流约是额定电流的2倍。
二、家庭电路中电流过大的原因基本有两种。
1、发生短路：短路是电流没有经过用电器而直接接通零线和火线，为了避免出现短路现象要及时检查线路，是否有导线或绝缘层破损，以及电线的搭碰或潮湿等。
2、用电器总功率过大：火线与零线间的电压U一定时，干路电流I=P/U。当并联的用电器越多，总功率P就越大，电流I也随之变大，与短路的结果一样。电流I大到一定程度可使保险丝发热自动切断电路，如果家庭接入了几个大功率用电器，切记将它们的使用时间交错开。
三、安全用电常识。
1、触电的原因：人体是导体，电阻约1000欧（因人而已），当人触电时，电流会通过人体流入大地，人体直接或间接遇到火线，人就会发生触电事故。当流过人体的电流增加到1毫安时人就会有“麻”的感觉；电流越过8~10毫安时人手就很难摆脱带电体，通过人体的电流达到100毫安，只要很短时间就会使人呼吸窒息，心跳停止。因此，人体触电死亡的原因主要有大电流通过人体。实践证明，只有电流不高于30~40毫安，不高于36伏的电流才是安全的。
2、触电的形式：
(1)单线触电：人站在地上，手触了火线或触到了火线相连的物体。
(2)双线触电：人两手分别触火线、地线而触电。
(3)高压电弧触电：人靠近高压线（或高压带电体），造成空气弧光放电而触电（雷电也是此种）。
(4)高压跨步电压触电：人走进高压电线掉落处，前后二脚间跨步电压超过36伏而触电。
3、安全用电规则：不接触低压带电体（如220伏），不靠近高压带电体。
4、触电的急救：
(1)迅速切断电源（拉开总闸或总开关）；
(2)用干燥的木棒、竹棒挑开电源线，迅速使触电人脱离电源；
(3)发生电火灾时，各必先切断电源后，再泼水救火；
(4)进行人工呼吸抢救
6.有关安全用电的知识有哪些
1、不靠近高压带电体（室外高压线、变压器旁），不接触低压带电体。
2、不用湿手扳开关，插入或拔出插头。
3、安装、检修电器应穿绝缘鞋，站在绝缘体上，且要切断电源。
4、禁止用铜丝代替保险丝，禁止用橡皮胶代替电工绝缘胶布。
5、在电路中安装触电保护器，并定期检验其灵敏度。
6、下雷雨时，不使用收音机、录像机、电视机、且拔出电源插头，拔出电视机天线插头。暂时不使用电话，如一定要用，可用免提功能。
7、严禁私拉乱接电线，禁止学生在寝室使用电炉、“热得快”等电器。
8、不在架着电缆、电线的下面放风筝和进行球类活动。
扩展资料：
注意事项：
1、人的安全电压是不高于36伏。
2、使用试电笔不能接触笔尖的金属部分。
3、功率大的用电器一定要接地线。
4、不能用身体连通火线和地线。
5、使用的用电器总功率不能过高，否则引起电流过大而引发火灾。
6、有人触电时不能用身体拉他，应立刻关掉总开关，然后用干燥的木棒将人和电线分开。
参考资料来源：百度百科-安全用电
7.求一篇以“如何安全用电”的英文作文
Electricity is around us, we cannot live without it. It is a good servant, but a dangerous one. So we must be careful with it. When we use electrical appliances, we must be careful. We should keep them dry. If our hands are wet, please do not touch them! Before leaving, we should make sure that we have switched them off. If we don’t use them, don’t forget to turn them off, or this will cause a fire!。
8.求一篇关于家庭防火常识的文章
When we think of fires, we think of it being very scary, perhaps even a disaster. Fires can become disasters, and they are indeed quite scary. But if one knows what to do when there really is a fire in a house or outside, it does not seem as dangerous. Campfires, if not carefully put out, can incite a raging forest fire, which is life-threatening to humans, animals, and plants alike. Smothering or using water is a great way to put out a regular fire. Of course, if you have a fire hydrant nearby, that is even more effective. If by accident some fire sparks fall upon your clothes, you should “stop, drop, and roll”. Though we might hear it often and not think much of this saying, it is actually the most effective way to get rid of the fire. Many people will think regular fires are catastrophes, but grease fires that start in kitchens are equally if not more dangerous. The main reason grease fires can turn out worse than normal fires is because many people do not know the proper way to put out a grease fire. Since grease is oil, a liquid, water,also a liquid,CANNOT be used to put out this kind of fire. Doing that will only make the situation harder to clean up. Using the lid of a cooking pot to smother it, or using a fire hydrant are both great ways to put out grease fires.
When cooking, one needs to know how to prevent creating a fire. That is easily accomplished by abiding by a few simple rules. Never put any flammable material by the stove, for it is liable to catch fire at all times. Do not wear baggy clothes when cooking, because doing that cause your clothes to catch on fire.Remembering these few tips can make your life a lot easier!
9.有哪些家庭生活中安全用电的常识
安全用电的常识，需注意以下几点：
1、不赤手赤脚去修理或移动家中带电的线路或设备，如台扇、洗衣机、电视机等等，以免触电。
2、不用金属碰电，手湿不碰电源，不用湿布擦灯具、开关等电器用具。
3、正确安装三孔插座，不随意将三眼插头改成两眼插头。
4、正确使用电源线，不乱拉、乱接电线。
5、不私自在原有的线路上增加用电器具。
6、正确使用家用电器。不使用不合格的用电设备。
7、养成良好习惯。无人看管的情况下，将电熨斗、电吹风、电炉等电器电源插头拔下。
8、正确使用电源线。禁止用铅线、铜线等替代熔线用作保险丝等等。
9、使用漏电保护器，预防人身触电和电气火灾的发生。
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