即時熱水器的話(對於家裡是沒solar ), 選擇Inverter type ( DC motor ),也幫助到少許省電作用⋯⋯主要是使用次數和時間長短。它導熱element 肯定不會省電到很多,Dc motor (pump) 就可以省很多了⋯⋯至於故障率的話⋯⋯和Ac Motor (pump) 差別不大,畢竟都是消耗品,有使用次數的壽命。
@Jayisme4ever3 жыл бұрын
家裡的總電箱⋯⋯電線一定要用足料,安全規格,復合電器的供電規格。比如,mega kabel,southern 牌子等,都是Class A 。 供電量穩定和安全,耐熱。 D/B 裡面的Mccb ,RCBB,Mcb 也有符合安全和使用規格。不然起不到安全作用⋯⋯它不是供電而已⋯⋯它是主要保護電器和人。 地線也是一樣,要10 ohm 或以下最好。 ST 規定,Air Cond 1hp -1.5 hp - 4mm cable ,熱水器都是。 你不妨檢查你新家的冷氣電線是不是4mm?據我所知,現在的發展商這些很少會「偷雞」,多數是地線方面,要多留意。
最近我也是在看洗衣机同样是5星标签,但是front Load几乎都是120kwh++,我看到beko 8kg top load才12.50kwh+- front load价钱2k++ 120kwh++ beko top load价钱850+- 12.50kwh+- 把帐算回,front load电没省到只是省水。电费多花的可以拿来还水费了。我个人还是推荐top load比较划算。
可是据我所知 non inverter 的冷气要连续开着6个小时才会达到省电的效果哦 而且compressor 会比较吵
@Jayisme4ever3 жыл бұрын
固定用超過8小時,就比較值得用變頻冷氣。至於compressor boots up 只是那十五分鐘左右,之後就會慢慢平均電壓和冷度輸出。若是異常吵,是要視乎你按裝的位置和有沒有按裝rubber 在機的腳哪。有沒有按歪?
@danielpang93583 жыл бұрын
Air con 一定要买inverter五星的尤其几个房间天天开的。省超多钱的两年省回来了。 还有要知道 after sales service 好不好。 现在打先打咯test test 看。洗衣机买front load 的会洗较干净因为RPM转的较快不过shock absorber 记得换。 还有heater 60度可以杀dustmite. 还有以后baby的衣服也可以杀菌。
top loading 与 front loading 的洗衣机分别在于 top loading 水用的多,自然肥皂粉也用的多, front loading 有用的水少,洗衣粉用的少,衣服比较干净, 至于省电。front loading有热水,假如开热水不会达到所谓的省电。 而且洗衣机才洗1小时,不需要去在意省不省电。 补充 : front loading的洗衣机维修费会比top load来的高 耐用度两个都不会耐。最多3-5年
Energy saving is base on P=VI formula to calculate. LED bulb brightness is base on lumen. Bulb box lindicate W & Watt that is meaning LED buld equivalent Halogen.
Thank you for this video. Also plan to move soon , like u say never do research on these. Really help a lot. Keep it up!
@chocochocochocolate2343 жыл бұрын
原来星星是这样的意思,非常好的省電知识影片~很棒哦👍☺️
@melissadengahchannel64583 жыл бұрын
Wow... thanks for the knowledge HR..... My tips to save energy or electricity at home it's to rmb to off the lights & fans everytime when you're not in the room or if everyone leave the room eventhough only for 10 mins..... and then as for aircon, if can just on it for like 2 hours to cool down the room then off it before you sleep.... then the whole night just use fan to maintain the coolness in the room.... ( unless it's a very hot weather lah then u on the AC whole night ) , my dad did an experiment for 1-2 months to EVERY night before go to bed he off those UNnecessary switch such as TV , video player etc and our electricity usage all went down and the bills DID hv a huge difference.... we pay lesser than usual.... we just leave the important switch on such as the fridge & water filter to run only.... other than that if not important then just off it..... wifi all also every night we off it since we also hv Data to use.... we used phone data when we need to still do some things on FB or what before we sleep.... so this is some tips lah to save electricity.... just only one small thing to do every night to save a few $$$$$ :)
@meshpotato55703 жыл бұрын
Lightning brightness is not calculated by watt but by lumen reading....