- #21 [0925], 23-01-12 23:17
- #22 [呀金], 23-01-12 23:32同一線徑,入牆同行明線不一樣,入牆因為密封,散熱差,同一線徑安全電流會比明線低。
- #23 [0925], 23-01-12 23:44
-
- #24 [phil.ng], 23-01-12 23:48萬用頭丶我只插一個 13A 電磁爐丶溶左個萬用座丶因 萬用接點奇細丶加上好多萬用內並非銅片!
用返合法 13A 拖板就 ok, 只微暖 - #25 [S.Chan], 23-01-13 00:00我暖爐全用單獨牆蘓或拖蘓,個暖爐仔試過燒溶個多頭拖蘓腳.
- #26 [Kenny], 23-01-13 00:33拖板要好小心選擇。
見到大部分拖板拉1500W吸塵機,幾個月之後,都開始有黑色熱溶現像。好多拖板拉風筒,暖爐,如果有1200W,大過5A,拖板都會開始暖…..
N年前我用Duraplug拖板拉一台足料250W一邊擴音機,幾年之後賣機,見到拖板插頭黑哂,超夠運冇火燭。
如果要拖1000W以上,例如暖爐,真係要摸吓拖板仲係凍冰冰,先至好上床訓覺。 - #27 [olddude], 23-01-13 01:09用緊Clipsal排蘇多年插2000W暖爐,又無變黑喎。不過,喎啲萬用蘇真係只好插小功率電子產品好啦
- #28 [0925], 23-01-13 01:16https://olsondirect.co.uk/product/8-way-13a-dp-circuit-breaker-space-saving-box-pdu/
8 Way 13A DP Circuit Breaker Space Saving Box PDU
呢個正!!!
如果我用,會將 2m 1.5mm² 3 core PVC cable 更換為 2m 2.5mm² 3 core cable。
£165.31 Excl. VAT
• A range of compact space saving panels
• Suitable for bench, wall and floor mounting
• A robust mild steel construction
• Light grey RAL 7035 paint finish
• Internal mains wiring 2.5mm²
• Earth bonded with external M5 earth stud with 250mm long earth lead for maximum safety
• Red ‘mains on’ neon
• 2m 1.5mm² 3 core PVC cable with a 13A fused plug on units without MCB (MCB brands may vary)
最後修改時間: 2023-01-13 01:16:37 - #29 [Kenny], 23-01-13 01:22一般暖爐有3格。如果2000W,每一格600W 到,如果地方大,要開夠2格先夠暖,開足8小時,對拖板係考驗。
- #30 [0925], 23-01-13 01:26淘寶 BS socket 買回來加固后裝咗都嫌太鷄拆走,多孔插座、拖排我就唔會用,樓主堅持要淘寶湊一湊熱鬧。
單孔 BS socket 鷄一啲的品牌都唔會裝,供電主綫 2.5mm²,平時使用消耗最大功率的為不常用 2000W 即熱飮水機(MK 孖制帶開關)和不常用幾百瓦抽濕機(MK 單 socket 帶開關),燈制 LED ~20W,夾頭8吋風扇 < 20W 和加開關在電線的 USB charger。
最後修改時間: 2023-01-13 01:43:25 - #31 [Kenny], 23-01-13 01:38如果係黑色塑膠,要小心注意係咪由其他塑膠廢料做出嚟….. 用淺色好處係如果太熱,變黑或者溶咗,一眼睇得岀。
人哋鬼佬嘢話有保用期,一定寫清楚乜嘢保乜嘢唔保,有事點樣處理,唔係大隻講…..
最後修改時間: 2023-01-13 01:46:12 - #32 [sugnama], 23-01-13 09:16雖然不是插暖爐, 但聽完大家講, 都是不要買萬用孔的, 買番英式比較安全.
咁如果英式的, 在香港買隻brennenstuhl, Bachmann 或者 MK 好了. - #33 [alexanderkoo], 23-01-13 09:43Even for approved UK trailer socket, one cannot run it at more than 10A in individual socket or as overall loading. Can burn at the internal fuse contact points due to resistance.
MoV(metal oxide varistor) as SPD(surge protective device), not designed such way. If the supply is via overhead line, there is lightning induced surge. Must add MoV at the mains supply as well(including neutral) to clamp the voltage at about 750V, diverting the surge to ground. Add such device at socket to further let through such surge. Otherwise, explosion due to high let through energy. - #34 [ABC1234], 23-01-13 10:36路過一問其實居屋有冇需要用防雷拖版?
- #35 [phil.ng], 23-01-13 10:39#32 正確丶萬用內的鐵片屈扭成咁丶不論用什麼插丶都冇足夠接觸面及壓力!
- #36 [phil.ng], 23-01-13 10:43香港新少少大廈都有避雷針丶超粗銅 bar 落地.丁屋多數冇
- #37 [Kenny], 23-01-13 11:03如果住喺郊區…… 有行雷閃電時,電視同燈都會閃一二吓,或者屋企有啲長開設備架生要保護,例如醫療或者採比特幣機器,又或者啲架生冇開關掣,全部soft switch,例如電視同解碼器,咁樣拖板最好有surge protection。
市區可能未必有需要…..
買就最好買大牌子,要寫明可以保護到IT架生嘅。 - #38 [winning7], 23-01-13 12:23#35 果個係萬用轉插,一睇知咩事
#30 的是拖板插座內銅片夾位夠厚亦狀態OK (我就是講如這狀態係安全的,就算表面係莴用插款)
下圖係香港的BS 拖板結構,銅片設竍參次,所以有時會有芝芝聲,要拆開整番塊銅片先無事
即係所謂合格 BS 拖板都要小心,有時4個位有一個位無電到或芝芝聲.....係好易出事
拖板插位得唔得? 係睇佢個銅片結構,唔係一刀切一個例子當所有野得定唔得
0925兄的夾片圖, 呢個結構都有個接駁位危險要加焊,但唔關個夾片狀態事,有些夾位銅片是一體過會好些
最後修改時間: 2023-01-13 12:34:51 - #39 [olivea88], 23-01-13 12:37厚銅者勝....
- #40 [呀金], 23-01-13 13:43我見過最好的拖板,每個接片都有彈弓圈箍住,銅片唔會因為插得多鬆晒而接觸不良。
- 下一頁 (2 of 4)
- 返回 ...
最後修改時間: 2023-01-12 23:18:02