四顆Type-C變壓器的比較 - 手機討論
By Rebecca
at 2020-03-23T18:05
at 2020-03-23T18:05
Table of Contents
陸陸續續的買入了Type-C充電器
https://i.imgur.com/6m696eg.jpg
它們各有特色,小小的做了個比較表
https://imgur.com/JIV8IGA
這四顆頭只有台達電是台版的,其他都是陸版
這個表的重量與長度都是我自己量,不是官方數據
是用廉價的電子秤與超便宜的游標卡尺量的
所以可能不是很精確
台達電這顆真的很小,只比小米略長了一點點
但是台達這顆的插頭可以折起來,因此更好收
但缺點大家都知道,就是真的太貴了…
聯想的小口紅是相對比較早期的產品了
在2020的今天,那個體積又不能折頭實在欠缺競爭力
小米這顆GaN很強,比台達電還小了一些
重點是它便宜很多!!超級多!!!!
唯一的缺點就是它的插頭不能收折,不然就超完美了
另外台灣小米不知道什麼時候才會開賣
可以預見的是開賣應該也很不好搶(嘆)
倍思提供了2 Type-C+1 Type-A
但體積只比聯想小口紅略大一點,這非常厲害
但兩個Type-C口的輸出能力不同
跟Type-A頭組合後的最高輸出又有不同的限制
使用上會稍微複雜一點
值得一提的是,倍思這顆是唯一提供PPS能力的
另外倍思的FB目前有早鳥預購活動可以考慮 (但不知啥時會到貨)
最後附上變壓器上面的標示
台達 https://i.imgur.com/YUaXIar.jpg
聯想 https://i.imgur.com/Tlf1Ukf.jpg
小米 https://i.imgur.com/iyl24Ns.jpg
倍思 https://i.imgur.com/DPOnH4A.jpg
最後的最後,講一些技術上的小細節
USB-PD的協定有明確規定,如果電源的輸出能力超過3A
則必須要配合具備晶片的C-to-C線,並且晶片要宣告自己支援超過3A
這樣電源才可以輸出最大的瓦數
如果C-to-C線上面沒有晶片,最大就只能輸出20V/3A=60W
但是我測試的這四顆裡,台達這顆並沒有符合這個規定
台達原廠附的線並沒有晶片,但它仍然可以輸出65W
這會造成什麼問題呢?
當你拿台達的原廠線去插另外三顆變壓器
它們的輸出就會被限制在最高60W這樣的靈異現象(?)
也另外要提醒大家,如果你選購了台達以外的、輸出大於60W的變壓器
隨附的線材不要亂丟,因為那條線有晶片,它是比較貴的
如果你拿別條沒晶片的去插它,就會導致輸出能力被限制
因此要吃好吃滿的話,拿原廠標配的線材就對了
--
https://i.imgur.com/6m696eg.jpg
它們各有特色,小小的做了個比較表
https://imgur.com/JIV8IGA
這四顆頭只有台達電是台版的,其他都是陸版
這個表的重量與長度都是我自己量,不是官方數據
是用廉價的電子秤與超便宜的游標卡尺量的
所以可能不是很精確
台達電這顆真的很小,只比小米略長了一點點
但是台達這顆的插頭可以折起來,因此更好收
但缺點大家都知道,就是真的太貴了…
聯想的小口紅是相對比較早期的產品了
在2020的今天,那個體積又不能折頭實在欠缺競爭力
小米這顆GaN很強,比台達電還小了一些
重點是它便宜很多!!超級多!!!!
唯一的缺點就是它的插頭不能收折,不然就超完美了
另外台灣小米不知道什麼時候才會開賣
可以預見的是開賣應該也很不好搶(嘆)
倍思提供了2 Type-C+1 Type-A
但體積只比聯想小口紅略大一點,這非常厲害
但兩個Type-C口的輸出能力不同
跟Type-A頭組合後的最高輸出又有不同的限制
使用上會稍微複雜一點
值得一提的是,倍思這顆是唯一提供PPS能力的
另外倍思的FB目前有早鳥預購活動可以考慮 (但不知啥時會到貨)
最後附上變壓器上面的標示
台達 https://i.imgur.com/YUaXIar.jpg
聯想 https://i.imgur.com/Tlf1Ukf.jpg
小米 https://i.imgur.com/iyl24Ns.jpg
倍思 https://i.imgur.com/DPOnH4A.jpg
最後的最後,講一些技術上的小細節
USB-PD的協定有明確規定,如果電源的輸出能力超過3A
則必須要配合具備晶片的C-to-C線,並且晶片要宣告自己支援超過3A
這樣電源才可以輸出最大的瓦數
如果C-to-C線上面沒有晶片,最大就只能輸出20V/3A=60W
但是我測試的這四顆裡,台達這顆並沒有符合這個規定
台達原廠附的線並沒有晶片,但它仍然可以輸出65W
這會造成什麼問題呢?
當你拿台達的原廠線去插另外三顆變壓器
它們的輸出就會被限制在最高60W這樣的靈異現象(?)
也另外要提醒大家,如果你選購了台達以外的、輸出大於60W的變壓器
隨附的線材不要亂丟,因為那條線有晶片,它是比較貴的
如果你拿別條沒晶片的去插它,就會導致輸出能力被限制
因此要吃好吃滿的話,拿原廠標配的線材就對了
--
Tags:
手機
All Comments
By Eden
at 2020-03-27T15:27
at 2020-03-27T15:27
By Cara
at 2020-03-31T12:50
at 2020-03-31T12:50
By Ursula
at 2020-04-04T10:12
at 2020-04-04T10:12
By Wallis
at 2020-04-08T07:35
at 2020-04-08T07:35
By Emily
at 2020-04-12T04:58
at 2020-04-12T04:58
By Caitlin
at 2020-04-16T02:20
at 2020-04-16T02:20
By Charlie
at 2020-04-19T23:43
at 2020-04-19T23:43
By Frederica
at 2020-04-23T21:06
at 2020-04-23T21:06
By Candice
at 2020-04-27T18:28
at 2020-04-27T18:28
By Kelly
at 2020-05-01T15:51
at 2020-05-01T15:51
By Bennie
at 2020-05-05T13:13
at 2020-05-05T13:13
By Charlie
at 2020-05-09T10:36
at 2020-05-09T10:36
By Candice
at 2020-05-13T07:59
at 2020-05-13T07:59
By Catherine
at 2020-05-17T05:21
at 2020-05-17T05:21
By Oliver
at 2020-05-21T02:44
at 2020-05-21T02:44
By Susan
at 2020-05-25T00:06
at 2020-05-25T00:06
By Ophelia
at 2020-05-28T21:29
at 2020-05-28T21:29
By Skylar DavisLinda
at 2020-06-01T18:52
at 2020-06-01T18:52
By Enid
at 2020-06-05T16:14
at 2020-06-05T16:14
By Damian
at 2020-06-09T13:37
at 2020-06-09T13:37
By Olivia
at 2020-06-13T11:00
at 2020-06-13T11:00
By Hedwig
at 2020-06-17T08:22
at 2020-06-17T08:22
By Megan
at 2020-06-21T05:45
at 2020-06-21T05:45
By Damian
at 2020-06-25T03:07
at 2020-06-25T03:07
By Annie
at 2020-06-29T00:30
at 2020-06-29T00:30
By Selena
at 2020-07-02T21:53
at 2020-07-02T21:53
By Michael
at 2020-07-06T19:15
at 2020-07-06T19:15
By William
at 2020-07-10T16:38
at 2020-07-10T16:38
By Irma
at 2020-07-14T14:01
at 2020-07-14T14:01
By Ida
at 2020-07-18T11:23
at 2020-07-18T11:23
By Adele
at 2020-07-22T08:46
at 2020-07-22T08:46
By Kyle
at 2020-07-26T06:08
at 2020-07-26T06:08
By Emma
at 2020-07-30T03:31
at 2020-07-30T03:31
By Skylar DavisLinda
at 2020-08-03T00:54
at 2020-08-03T00:54
By Caitlin
at 2020-08-06T22:16
at 2020-08-06T22:16
By Ethan
at 2020-08-10T19:39
at 2020-08-10T19:39
By Hardy
at 2020-08-14T17:01
at 2020-08-14T17:01
By Robert
at 2020-08-18T14:24
at 2020-08-18T14:24
By Jack
at 2020-08-22T11:47
at 2020-08-22T11:47
By Emma
at 2020-08-26T09:09
at 2020-08-26T09:09
By Charlotte
at 2020-08-30T06:32
at 2020-08-30T06:32
By Quintina
at 2020-09-03T03:55
at 2020-09-03T03:55
By Charlie
at 2020-09-07T01:17
at 2020-09-07T01:17
By Madame
at 2020-09-10T22:40
at 2020-09-10T22:40
By Tom
at 2020-09-14T20:02
at 2020-09-14T20:02
By William
at 2020-09-18T17:25
at 2020-09-18T17:25
By Wallis
at 2020-09-22T14:48
at 2020-09-22T14:48
By Lucy
at 2020-09-26T12:10
at 2020-09-26T12:10
By Frederic
at 2020-09-30T09:33
at 2020-09-30T09:33
By Dinah
at 2020-10-04T06:55
at 2020-10-04T06:55
By Andrew
at 2020-10-08T04:18
at 2020-10-08T04:18
By Brianna
at 2020-10-12T01:41
at 2020-10-12T01:41
By Annie
at 2020-10-15T23:03
at 2020-10-15T23:03
By Mason
at 2020-10-19T20:26
at 2020-10-19T20:26
By Valerie
at 2020-10-23T17:49
at 2020-10-23T17:49
By Dinah
at 2020-10-27T15:11
at 2020-10-27T15:11
By Rae
at 2020-10-31T12:34
at 2020-10-31T12:34
By Kristin
at 2020-11-04T09:56
at 2020-11-04T09:56
By Margaret
at 2020-11-08T07:19
at 2020-11-08T07:19
By Donna
at 2020-11-12T04:42
at 2020-11-12T04:42
By Elma
at 2020-11-16T02:04
at 2020-11-16T02:04
By Christine
at 2020-11-19T23:27
at 2020-11-19T23:27
By Xanthe
at 2020-11-23T20:49
at 2020-11-23T20:49
By Enid
at 2020-11-27T18:12
at 2020-11-27T18:12
By Victoria
at 2020-12-01T15:35
at 2020-12-01T15:35
By Audriana
at 2020-12-05T12:57
at 2020-12-05T12:57
By Zanna
at 2020-12-09T10:20
at 2020-12-09T10:20
By Daph Bay
at 2020-12-13T07:43
at 2020-12-13T07:43
By Quanna
at 2020-12-17T05:05
at 2020-12-17T05:05
By Valerie
at 2020-12-21T02:28
at 2020-12-21T02:28
By Steve
at 2020-12-24T23:50
at 2020-12-24T23:50
By Tracy
at 2020-12-28T21:13
at 2020-12-28T21:13
By Lauren
at 2021-01-01T18:36
at 2021-01-01T18:36
By Rebecca
at 2021-01-05T15:58
at 2021-01-05T15:58
By Dorothy
at 2021-01-09T13:21
at 2021-01-09T13:21
By Lucy
at 2021-01-13T10:43
at 2021-01-13T10:43
By Anthony
at 2021-01-17T08:06
at 2021-01-17T08:06
By Megan
at 2021-01-21T05:29
at 2021-01-21T05:29
By Erin
at 2021-01-25T02:51
at 2021-01-25T02:51
By Queena
at 2021-01-29T00:14
at 2021-01-29T00:14
By Agatha
at 2021-02-01T21:37
at 2021-02-01T21:37
By Madame
at 2021-02-05T18:59
at 2021-02-05T18:59
By Liam
at 2021-02-09T16:22
at 2021-02-09T16:22
Related Posts
ZTE Axon 11 是一款中階定位的輕薄 5G 新
By Kyle
at 2020-03-23T17:10
at 2020-03-23T17:10
三星 Exynos 行動處理器出貨量超越蘋果,
By Cara
at 2020-03-23T17:00
at 2020-03-23T17:00
申辦無框千元Line Point小七商品卡二選一
By Regina
at 2020-03-23T16:24
at 2020-03-23T16:24
Nokia 8.1 沒震動
By Anonymous
at 2020-03-23T15:52
at 2020-03-23T15:52
USB網路分享機種請益
By Gilbert
at 2020-03-23T15:18
at 2020-03-23T15:18