【文章內(nèi)容簡(jiǎn)介】 時(shí)，兩者間之時(shí)間差為 ? 電源確認(rèn)信號(hào)消失時(shí)間 .(Power Good Fail Time) ? Full Load =180W: +5V/9A、 +12V/9A、 12V/、 +、 +5Vsb/. ? Result limit: The result must meet the requirements of product specification. ? 結(jié)果判定 :必須符合產(chǎn)品規(guī)格書(shū)要求 . PG Delay Time PF Delay Time Holdup Time 關(guān)機(jī)保持時(shí)間 ? Purpose: When the power loss its input power, Measure the power supply should maintain output in regulation limit time. ? 目 的 :量測(cè)輸入電源關(guān)斷后，電源指定輸出電壓繼續(xù)維持輸出的持續(xù)時(shí)間 . ? Test Conditions: input voltage frequency must be under any condition in the range of the product specification. ? 測(cè)試條件 : ? 2. The output load is full load on all outputs at under the product ? specification. ? 2. 輸出負(fù)載以產(chǎn)品規(guī)格之最大額定電流值 ﹒ ? 3. When the power loss its input power, output voltage is reduced to ? regulation low line(+5V reduced to+). ? 3. 交流輸入關(guān)斷后 ,指定輸出電壓下降至規(guī)格下限 (+5V為降至 ) ? 4. Do the test in cold start one time, so do in hot start one time. ? 4. 冷機(jī)和熱機(jī)各做一次 . ? Result limit: The Holdup Time can’t be less than the specified ( Tholdup≧ 16mS ). ? 結(jié)果判定 : 關(guān)機(jī)延遲時(shí)間不能小于產(chǎn)品規(guī)格 Test Waveform Over Voltage Protection 輸出過(guò)電壓保護(hù) ? Purpose: The SPS must be of selfprotection in certain voltage and period when the feed back is uncontrolled. So it’s load system shall not be damaged. ? 目 的 :量測(cè)當(dāng)電源供應(yīng)器回授失控時(shí)，須要于一定之電壓及時(shí)間內(nèi)作到自我保護(hù)，以確保使用電源之外部負(fù)載系統(tǒng)不會(huì)因電源失控而受損 ﹒ ? Environmental Conditions: Temperature 25℃ , Relative Humidity 65% ? 環(huán)境條件 :溫度 25℃ 相對(duì)濕度 65% ? Test Conditions: input voltage frequency must be under any condition in the range of the product specification ? 測(cè)試條件 : ? 2. The output load is the minimum load of specification regulation. ? 2. 輸出負(fù)載以產(chǎn)品規(guī)格之最小額定電流值 ﹒ ? 3. Voltages of each group added to protection. ? 3. 分別迫使各組電壓升至保護(hù)為止 ﹒ ? Min. Load = : +5V/ A、 +12V/ A、 12V/ 0 A、 +、 +5Vsb/ 0A. ? Result limit: The protection voltage must be within the specification. ? 結(jié)果判定 :保護(hù)電壓值在規(guī)格之內(nèi) Over Current Protection 過(guò)電流保護(hù) ? Purpose: The SPS must be of selfprotection when the current over the specified. ? 目的 : 量測(cè)電源供應(yīng)器當(dāng)負(fù)載電流超出一額定電流時(shí) ,須要能自我保護(hù) ? Environmental Conditions: Temperature 25℃ , Relative Humidity 65% ? 環(huán)境條件 :溫度 25℃ 相對(duì)濕度 65% ? Test Conditions: input voltage frequency must be under any condition in the range of the product specification ? 測(cè)試條件 : ? 2. The output load is the minimum load of specification regulation. ? 2. 輸出負(fù)載以產(chǎn)品規(guī)格之最小額定電流值 ﹒ ? 3. Each current be added against 10A/S rate until the SPS was protected. ? 3. 開(kāi)機(jī)后分別將各組輸出電流以 10A/S比率向上加至電源出現(xiàn)保護(hù)為止 ﹒ ? 4. Be sure the SPS belongs to latchoff or recovery with the voltage ? decreasing. ? 4. 測(cè)試前須確認(rèn)被測(cè)物屬電壓下降拴鎖型或電壓下降恢復(fù)型 ﹒ ? Min. Load = W: +5V/ A、 +12V/ A、 5V/ A、 12V/ A、 +Short Circuit Protection 輸出短路保護(hù) ? Purpose: The SPS must be of selfprotection when the any output voltage was shorted with the ground. ? 目的 :量測(cè)將所有輸出按順序?qū)Φ鼐€作短路開(kāi)機(jī)及開(kāi)機(jī)短路，電源供應(yīng)器須要自我保護(hù) ? Environmental Conditions: Temperature 25℃ , Relative Humidity 65% ? 環(huán)境條件 :溫度 25℃ 相對(duì)濕度 65% ? Test Condition: voltage frequency must be Maximum in the range of the product specification ? 測(cè)試條件 : ? 2. The output load is the maximum and minimum load of specification regulation. ? 2. 輸出負(fù)載以產(chǎn)品規(guī)格之最小額定電流值 ﹒ ? 3. Be sure the SPS latchoff or recovery with the voltage decreasing. ? 3. 測(cè)試前須確認(rèn)被測(cè)物屬電壓下降拴鎖型或電壓下降恢復(fù)型 ﹒ ? Min. Load = : +5V/ 、 +12V/、 12V/ 0 A、 +、 +5Vsb/ 0A. ? Result limit: the tested SPS belongs to latch off, The SPS function must be normal at intervals of 10s on/off. ? 結(jié)果判定 : ,可以開(kāi)關(guān)機(jī)一次間格 10秒 ,電機(jī)功能要正常 . ? 2. If the tested SPS belongs to recovery, The SPS function must be normal within10s ? ,10秒內(nèi)電源功能要正常 . Over Power Protection 過(guò)功率保護(hù) ? Purpose: The SPS must be of selfprotection when over power for output load. ? 目的 :量測(cè)電源供應(yīng)器當(dāng)負(fù)載電流超出一額定功率時(shí) , 電源供應(yīng)器須能自我保護(hù) . ? Environmental Conditions: Temperature 25℃ , Relative Humidity 65% ? 環(huán)境條件 :溫度 25℃ 相對(duì)濕度 65% ? Test Condition: input voltage frequency must be under any condition in the range of the product specification ? 測(cè)試條件 : ? 2. The output load is the maximum load of specification regulation. ? 2. 輸出負(fù)載以產(chǎn)品規(guī)格之最大額定電流值 ﹒ ? 3. Each current be added until the SPS was protected. ? 3. 開(kāi)機(jī)后各組電流分別向上加至電源供應(yīng)器出現(xiàn)保護(hù)不工作狀態(tài) ﹒ ? 4. Be sure the SPS belongs to latchoff or recovery with voltage decreasing. ? 4. 測(cè)試前須確認(rèn)被測(cè)物屬電壓下降拴鎖型或電壓下降恢復(fù)型 ﹒ ? 5. Record the power of the protection point, ? 5. 量測(cè)時(shí)記錄保護(hù)點(diǎn)之功率 . ? Full Load =180W: +5V/9A、 +12V/9A、 12V/ 、 +、 +5Vsb/ . ? Result Limit: It must be protected against specification and it can work properly after reset. ? 結(jié)果判定 :必須在規(guī)格內(nèi)保護(hù)并且重新啟動(dòng)能正常工作 Over Temperature Protection 過(guò)溫保護(hù) ? Purpose: The SPS must be of selfprotection when over Temperature for fan fail or in high temperature ambient. ? 目的 :量測(cè)電源供應(yīng)器當(dāng)風(fēng)扇失效或周轉(zhuǎn)溫度太高 , 電源供應(yīng)器須能自我保護(hù) . ? Environmental Conditions: Temperature 25℃ /Max+10 ℃ , Relative Humidity 65% ? 環(huán)境條件 :溫度 25℃ /規(guī)格最大加 10 ℃ , 相對(duì)濕度 65% ? Test Condition: input voltage frequency must be Min Max in the range of the product specification ? 測(cè)試條件 : . ? 2. The output load is the typical full load of specification. ? 2. 輸出負(fù)載以產(chǎn)品規(guī)格之半載和潢載 ﹒ ? 3. Lock the fan and cold start / after 10 minutes on with typical full load and the lock the fan, after in Max+10 ℃ temperature ambient for 2 hours and then turn on with full load / after work stability in Max temperature ambient and the rise the ambient temperature. Each test should make the SPS safely and until shut do