為什麼這篇君主 電源供應器 PTT鄉民發文收入到精華區:因為在君主 電源供應器 PTT這個討論話題中,有許多相關的文章在討論,這篇最有參考價值!作者wolflsi (港都狼仔)看板PC_Shopping標題[開箱] Montech創世紀Cent...
狼窩好讀版:
https://wolflsi.pixnet.net/blog/post/69088604
Montech Century 650W特色:
●通過80PLUS金牌認證,節省電能消耗,降低廢熱產生
●全模組化設計,安裝便捷,整線輕鬆
●全橋LLC諧振轉換,搭配12V同步整流及3.3V/5V DC-DC轉換設計,使12V可用功率最大化
,並改善各輸出電壓交叉調整率
●支援Intel/AMD最新處理器/主機板平台,單路12V提供最佳系統相容性
●採用12公分FDB軸承風扇,運轉安靜,使用壽命長
●完整OCP/OVP/SCP/UVP/OPP/OTP安全保護
●全日系電容,加強輸出品質、可靠度及耐用度,並提供十年產品保固
Montech Century 650W輸出接頭數量:
ATX24P:1個
CPU12V 4+4P:1個
EPS12V 8P:1個
PCIE 6+2P:4個
SATA:8個
大4P:3個
小4P:1個(由大4P轉接線提供)
外盒正面左上有商標,右上有80PLUS金牌/十年保固圖示,中間有英文產品名稱,最下面
有中文產品名稱/輸出功率/LLC+DC-DC/LOW RIPPLE NOISE字樣
https://i.imgur.com/J3Ezpni.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/J3Ezpnil.jpg?e=1721935329&s=_Bu5qOgS_WjdRgoLdJVZWw)
、條碼、官方網站QR碼、廠商聯絡資訊
https://i.imgur.com/sFW5wGl.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/sFW5wGll.jpg?e=1721950629&s=v39f09iLLWqendZG12U2hw)
https://i.imgur.com/kcxAhNA.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/kcxAhNAl.jpg?e=1721906882&s=U5Fka0rS1VEqIcMNhNwHbQ)
https://i.imgur.com/SMigoZl.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/SMigoZll.jpg?e=1721924091&s=BT2iAtETRlL7Bn_AbTzzZg)
https://i.imgur.com/Wm448qx.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/Wm448qxl.jpg?e=1721927549&s=2GogMAjnotP-RG1itXbAMw)
、固定螺絲
https://i.imgur.com/nYQKkxS.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/nYQKkxSl.jpg?e=1721941023&s=ioqCemZnhpmwniNG_Da2Fg)
https://i.imgur.com/mdHEOBi.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/mdHEOBil.jpg?e=1721902410&s=AMnO8_tNpYoFrnzdg2yCSw)
https://i.imgur.com/9xaQAEq.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/9xaQAEql.jpg?e=1721918172&s=pTUB26gti-pxYykBBkqjCw)
https://i.imgur.com/0E5NBHQ.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/0E5NBHQl.jpg?e=1721956317&s=uRSohkBVFayyd3ST5V2osA)
https://i.imgur.com/eFsRKo2.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/eFsRKo2l.jpg?e=1721903982&s=obtVGmLpFcNsgbk2KrtaCQ)
https://i.imgur.com/5W64ocS.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/5W64ocSl.jpg?e=1721950689&s=_-1Vxt0EvBO2ZT822C6XLQ)
出電流/功率、總輸出功率、80PLUS金牌認證標章、警告訊息、安規/BSMI認證標章、產地
https://i.imgur.com/EhZUgA6.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/EhZUgA6l.jpg?e=1721942934&s=ccrqAt-2LF2FIeBmfUeTNw)
一組處理器電源黑色帶狀模組化線路,提供1個EPS12V 8P接頭及1個CPU12V 4+4P接頭,至
EPS12V 8P接頭18AWG線路長度為60公分,EPS12V 8P接頭至CPU12V 4+4P接頭間18AWG線路
長度為15公分
https://i.imgur.com/HWWbj9c.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/HWWbj9cl.jpg?e=1721919854&s=PijzW1JSnz6XLXQLxEIRkA)
線路長度為50公分,接頭間18AWG線路長度為15公分
https://i.imgur.com/qdOHHDW.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/qdOHHDWl.jpg?e=1721927723&s=zJHFQc3_tV8ZlypNwNzhSg)
18AWG線路長度為49公分,接頭間18AWG線路長度為15公分
https://i.imgur.com/8vci2fU.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/8vci2fUl.jpg?e=1721924881&s=AmaZHZOQAiW-JFhSIpmGVQ)
為49公分,接頭間18AWG線路長度為14公分
提供一條大4P轉小4P轉接線,22AWG線路長度為15公分
https://i.imgur.com/ylpDRzh.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/ylpDRzl.jpg?e=1721958287&s=IZFlGOMrA02YXYUT0MXLaw)
https://i.imgur.com/XoF9RUF.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/XoF9RUFl.jpg?e=1721932225&s=-Zl1yxSGPjZDVOpLZYEcUw)
(附註:內部悅倫風扇雖然型號是D12BM-12,但標籤為白底金字,經查詢為FDB軸承版本)
https://i.imgur.com/PC9S46y.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/PC9S46yl.jpg?e=1721902194&s=-RQJcQy6x5cH66x0vW8_0Q)
整流,經DC-DC轉換3.3V/5V
https://i.imgur.com/l7NuyYr.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/l7NuyYrl.jpg?e=1721926296&s=HAN5KCE799u61UUwsKmyAQ)
流導風片
https://i.imgur.com/gMipJ26.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/gMipJ26l.jpg?e=1721955705&s=182rttsBhQwqPTwJOTA-mQ)
覆絕緣套管
https://i.imgur.com/pE30Um2.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/pE30Um2l.jpg?e=1721903860&s=zxqEinQ3L5JKZy_Z_zrJKw)
https://i.imgur.com/ly4CZiU.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/ly4CZiUl.jpg?e=1721943182&s=9L6YvpAFYya5SPHnLwNsBA)
感,一個X電容,兩個Y電容。一顆GBU1006橋式整流器裝在散熱片上
https://i.imgur.com/X1dAPEP.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/X1dAPEPl.jpg?e=1721893713&s=Agn6bIwi6aOTYOuj3pUYeg)
https://i.imgur.com/6NW7evb.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/6NW7evbl.jpg?e=1721953429&s=e6yAPe5cQPBDt9jSdvMunA)
ST STTH8S06D二極體
全橋LLC諧振轉換器一次側採用四顆Silan Microelectronics SVF13N50F全絕緣封裝
Power MOSFET,兩顆與APFC功率元件共用散熱片,兩顆裝在獨立散熱片上
安裝在APFC電感與電容之間的NTC熱敏電阻用來抑制輸入湧浪電流,電源啟動後會使用繼
電器將其短路,去除串聯NTC所造成的功耗損失
APFC電感採用封閉磁芯結構,最左邊兩顆一次側MOSFET隔離驅動變壓器外包覆黑色聚酯薄
膜膠帶
https://i.imgur.com/zTzW1An.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/zTzW1Anl.jpg?e=1721926915&s=_HZep0HwaDhv0LHd-BjABg)
https://i.imgur.com/lBTlDOi.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/lBTlDOil.jpg?e=1721916366&s=6iYH0vCAJs7VBeDo5aoAyQ)
CM03X節能切換開關
https://i.imgur.com/ZySc4O7.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/ZySc4O7l.jpg?e=1721905759&s=rWDw-siBnA1lY2MTghfESg)
全橋LLC諧振轉換器及二次側12V同步整流MOSFET
https://i.imgur.com/8NcLTG6.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/8NcLTG6l.jpg?e=1721910802&s=4lBcDJpN6kpKHKHPWzdJ7w)
比流器,主變壓器與比流器外包覆黑色聚酯薄膜膠帶
https://i.imgur.com/5OHxrjC.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/5OHxrjCl.jpg?e=1721911429&s=bnQCy6f43hgSNL9qIwzBtw)
https://i.imgur.com/sgQSIdU.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/sgQSIdUl.jpg?e=1721914090&s=B_5SXmeqKTCOOkOfoX9ntA)
功率)014N04SA MOSFET組成全波同步整流電路,並透過焊點及大面積敷錫將熱量傳遞至正
面金屬板散熱
https://i.imgur.com/5V422pZ.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/5V422pZl.jpg?e=1721906239&s=7pcNhGj4iS39l7t3EOYSqQ)
散熱片用來協助電路板背面二次側同步整流元件散熱
https://i.imgur.com/k7tvE12.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/k7tvE12l.jpg?e=1721920480&s=vJEIa42ul5X2R5iw2l915g)
3.3V及5V的功率級均採用兩顆SYNC Power SPN3006 MOSFET,共配置兩組
https://i.imgur.com/oncMEcM.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/oncMEcMl.jpg?e=1721941572&s=2I104j1VzOFfgoDi4517nw)
OVP/UVP/OCP/SCP及接受PS-ON信號控制、產生Power Good信號
https://i.imgur.com/KZeUu2q.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/KZeUu2ql.jpg?e=1721905055&s=I3o2D6JSqE1TfQlbE2m4qA)
https://i.imgur.com/TJYRn9L.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/TJYRn9Ll.jpg?e=1721923248&s=pz23g2NrA9U3IdGyHPDeVQ)
https://i.imgur.com/noEiBR6.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/noEiBR6l.jpg?e=1721928293&s=53DIjeZ-naKMZhf9g0Nogg)
接下來就是上機測試
測試文閱讀方式請參照此篇:電源測試文閱讀小指南
http://wolflsi.pixnet.net/blog/post/67908465
Montech Century 650W於20%/50%/100%下效率分別為90.2%/90.89%/88.23%,符合80PLUS
金牌認證要求20%輸出87%效率、50%輸出90%效率、100%輸出87%效率
從電源本體及線組插頭處測試的電壓差異,會對效率產生0.06%至0.59%左右的影響
https://i.imgur.com/nzrBsPp.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/nzrBsPpl.jpg?e=1721945121&s=MS0Wch8kudRtWVpVMMkl5g)
3.3V/5V電流達12A以後就不再往上加,3.3V/5V/12V電壓記錄如下表
https://i.imgur.com/6EIe200.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/6EIe200l.jpg?e=1721908427&s=mupYpmRxTjlI5TFwCMeBKg)
https://i.imgur.com/KURZnAh.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/KURZnAl.jpg?e=1721908231&s=UgXvjvtTSQ0R6SWVpDGJuw)
https://i.imgur.com/pw4rT0l.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/pw4rT0ll.jpg?e=1721945617&s=0sU9XrAWUUBnfK5YCjRa7g)
https://i.imgur.com/UT13WF6.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/UT13WF6l.jpg?e=1721932266&s=thxAlt8-UC31X9EBlmedBQ)
(CL3)的3.3V/5V/12V電壓變化,並無出現超出±5%範圍情形(3.3V:3.135V-3.465V,5V:
4.75V-5.25V,12V:11.4V-12.6V)
https://i.imgur.com/iYgUY4m.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/iYgUY4ml.jpg?e=1721912254&s=6KT7U9GEv57tqv8tX4M1Ww)
別是橋式整流103.5℃,二次側82.4℃,主變壓器76.5℃,APFC區76℃,一次側65.5℃,
3.3V/5V DC-DC區60.2℃
https://i.imgur.com/S1xR7zE.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/S1xR7zEl.jpg?e=1721916294&s=qmwhOVFUbWy_YPTqMvLMSA)
https://i.imgur.com/P6C9Z2l.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/P6C9Z2ll.jpg?e=1721946742&s=L_jcYbRpACVSlz5krjsmxw)
https://i.imgur.com/0wIjrjw.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/0wIjrjwl.jpg?e=1721904659&s=HJigHmm9_8YHjKSTDS0tJg)
https://i.imgur.com/V1iTPMV.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/V1iTPMVl.jpg?e=1721957183&s=bF45yslCnGq2s_Bzjk_33w)
https://i.imgur.com/S3qpS2y.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/S3qpS2yl.jpg?e=1721930913&s=DTFL1P0kzXoi_nGJ1edzlg)
分別是橋式整流100.2℃,二次側83.5℃,APFC區77℃,主變壓器74.6℃,一次側64.8℃
,3.3V/5V DC-DC區38.7℃
https://i.imgur.com/u50ky4o.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/u50ky4ol.jpg?e=1721943359&s=k1qsRxv2gPJCFimkbhMYaw)
為35.5℃
https://i.imgur.com/3Kn0ISr.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/3Kn0ISrl.jpg?e=1721938134&s=XbJOFEM9dyv-ogDW3qJOhg)
(0.000s)時,12V於15ms(0.015s)開始壓降,17ms(0.017s)至驟降轉折點,剛好通過Intel
制定Hold-up time需高於16ms的要求
https://i.imgur.com/jnkk88r.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/jnkk88rl.jpg?e=1721930012&s=_XDEeqYdD7aP_WpxHEBZdw)
交流接通處當成起點(0.000s)時,各路電壓輸出於150ms(0.15s)時呈現穩定
https://i.imgur.com/WUN049W.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/WUN049Wl.jpg?e=1721957894&s=C6ELn9sXbqZzW06tdT1i_w)
色波型為5V電壓波型,CH4綠色波型為3.3V電壓波型
當輸出無負載時,各路輸出無明顯漣波
https://i.imgur.com/xhfZh47.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/xhfZh47l.jpg?e=1721911929&s=nTFhukmqnebcruvrEsu2Tg)
27.6mV/15.6mV/12mV,高頻漣波分別為14.8mV/17.2mV/13.2mV
https://i.imgur.com/ALwxCCf.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/ALwxCCfl.jpg?e=1721915874&s=ZVeF-g7NYMAhlXCUgeo3Gw)
頻漣波分別為14.4mV/14mV/12.4mV
https://i.imgur.com/1bWtEEo.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/1bWtEEol.jpg?e=1721944723&s=jp2YCEjLACJ0nkUTl3DCkw)
3.3V電壓變動高峰處維持時間在320微秒左右
https://i.imgur.com/2RqkLSU.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/2RqkLSUl.jpg?e=1721927828&s=BJvePKz5zkwvHaMwZEZArA)
,5V電壓變動高峰處維持時間在320微秒左右
https://i.imgur.com/AMMlGsq.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/AMMlGsql.jpg?e=1721921612&s=GveopUXqqLIsV-12VONv6g)
https://i.imgur.com/NVQrFpf.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/NVQrFpfl.jpg?e=1721942961&s=jfKJ-WmMf4xJvk4DCjnWrw)
本體及內部結構心得小結:
1.全模組化設計,搭配全黑帶狀線材,並提供EPS12V 8P接頭、CPU12V 4+4P接頭及小4P接
頭轉接線
2.直接在外殼上沖壓風扇護網,無法取下清理灰塵
3.內部悅倫風扇雖然型號印上D12BM-12,但標籤為白底金字,經查詢確認為FDB軸承版本
4.交流線磁環、總開關焊點、X電容接腳均有包覆絕緣套管,保險絲、突波吸收器沒有包
覆絕緣套管
5.電路板背面焊點整體做工良好,大電流線路有敷錫處理,一次側使用全絕緣封裝MOSFET
6.採用虹冠方案APFC、全橋LLC諧振、同步整流輸出12V,並透過DC-DC轉換3.3V/5V
7.內部電容採用Nichicon/Nippon Chemi-con等日系品牌
各項測試結果簡單總結:
1.Montech Century 650W於20%/50%/100%下效率分別為90.2%/90.89%/88.23%,符合
80PLUS金牌認證要求20%輸出87%效率、50%輸出90%效率、100%輸出87%效率
2.偏載測試,12V維持空載,測試3.3V滿載、5V滿載、3.3V/5V滿載的3.3V/5V/12V電壓變
化,均無出現超出±5%範圍情形
3.從紅外線熱影像圖來看,橋式整流/二次側都有最高的溫度,APFC/主變壓器同樣有明顯
溫度,與APFC功率元件共用散熱片的兩顆一次側MOSFET溫度比裝在獨立散熱片上的另外兩
顆要高
4.全負載輸出時,切斷AC輸入模擬電力中斷,15ms(0.015s)後12V開始壓降,
17ms(0.017s)至驟降轉折點,剛好通過Intel制定Hold-up time需高於16ms的要求
5.電源接通到各輸出全負載狀態下,電壓達到穩定的時間在150ms
6.輸出漣波測試,電源供應器於空載下各路輸出無明顯漣波,於3.3V/12A、5V/12A、
12V/45A靜態負載輸出下12V/5V/3.3V各路低頻漣波分別為27.6mV/15.6mV/12mV;於
12V/54A靜態負載輸出下12V/5V/3.3V各路低頻漣波分別為21.2mV/13.2mV/10.4mV
7.動態負載測試,3.3V/5V/12V的最大變動幅度分別為402mV/364mV/370mV,3.3V/5V電壓
變動高峰處維持時間在320微秒左右
報告完畢,謝謝收看
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