|
|||||||||||
| 技術(shù)交流 | 電路欣賞 | 工控天地 | 數(shù)字廣電 | 通信技術(shù) | 電源技術(shù) | 測控之家 | EMC技術(shù) | ARM技術(shù) | EDA技術(shù) | PCB技術(shù) | 嵌入式系統(tǒng) 驅(qū)動編程 | 集成電路 | 器件替換 | 模擬技術(shù) | 新手園地 | 單 片 機(jī) | DSP技術(shù) | MCU技術(shù) | IC 設(shè)計 | IC 產(chǎn)業(yè) | CAN-bus/DeviceNe |
電感測試 |
| 作者:ssqwq 欄目:技術(shù)交流 |
電極強(qiáng)度測試 NO TERMINAL DETACHMENT SHOULD BE FOUND WHEN THE DEVICE IS PUSHED IN TWO DIRECTIONS OF X AND Y WITH THE FORCE OF 5.0N FOR 10±2 SECONDS AFTER SOLDERING BETWEEN COPPER PLATE AND THE TERMINALS.(REFER TO FIGURE AT RIGHT) 將線圈的電極面與銅板焊接后,在X與Y方向 施加5.0N的靜加重10±2sec,電極面不會脫落 迴焊耐熱測試 絕緣測試 THE INSULATION RESISTANCE SHOULD BE OVER 100MΩ WHEN D.C.100V IS APPLIED TO THE WINDING –CORE. MEANWHILE NO STRUCTURE AND ELECTRIC DEFECTS SHOULD BE FOUND FOR 1 MINUTE. 在線圈和鐵芯上印加D.C. 100V絕緣電阻必須超過100MΩ,保持1min,沒有短路發(fā)生 溫度特性測試 NDUCTANCE COEFFICIENT IS (0~2000)x10-6(-25~+85℃) 電感的溫度系數(shù)為(0~2000)x10-6/℃(-25~+85℃) 濕度測試 NDUCTANCE DEVIATION IS WITHIN ±5.0% AND NO STRUCTURE AND ELECTRIC DEFECTS CAN BE FOUND AFTER 96 HOURS TEST UNDER THE CONDITIONOF RELATIVE HUMIDITY OF 90~95% AND TEMPERATURE OF 40±2℃. AND 1 HOUR STORAGE UNDER ROOM AMBIENT CONDITIONS AFTER THE DEVICE IS WIPED WITH DRY CLOTH. 相對濕度為90~95%,溫度為40±2℃的條件下放置96小時。將其擦干在室內(nèi)環(huán)境下放置1小時,電感值變化在初始值±5.0%內(nèi),結(jié)構(gòu)以及電氣特性沒有發(fā)生變化。 耐震測試 INDUCTANCE DEVIATION IS WITHIN ±5.0% AFTER 1 HOUR SWEEPING VIBRATION IN EACH THREE DIRECTIONS. NAMELY, FREQUENCY IS 10~55~10Hz ANDTHE AMPLITUDE OF 1MINUTE CYCLE IS 1.5mm PP. 振動周波數(shù)10~55~10Hz,振幅1.5m/m在三個方向各保持一個小時,電感值變化在初始值±5.0%內(nèi) 耐沖擊測試 INDUCTANCE DEVIATION IS WITHIN ±5.0% AFTER THE TEST WITH GOM-BLOCK SHOCK TESTING MACHINE,ONCE IN EACH OF THE THREE PERPENDICULAR AXIS DIRECTIONS. THE SHOCK ACCELERATION IS 981m/s2. 用GOM-BLOCK振動測試儀器在垂直的坐標(biāo)軸方向測試,電感值變化在初始值±5.0%內(nèi)。沖擊加速度為981m/s2 |
|
|
| 免費(fèi)注冊為維庫電子開發(fā)網(wǎng)會員,參與電子工程師社區(qū)討論,點(diǎn)此進(jìn)入 |
Copyright © 1998-2006 m.58mhw.cn 浙ICP證030469號 |