小型鈕子股指期货配资
所屬分類:防水鈕子股指期货配资
- 點擊次數:
- 發布日期:2017/04/05
- 在線詢价
1YCM系列
•有各種段數可選擇
•把手和端子有多樣化的選擇.
•端子點膠預防在焊鍚時的汙染物
•應用範圍:電信,儀器,測試設備,醫療設備.
多檔位鈕子股指期货配资産品圖片展示:
1YCM系列鈕子股指期货配资規格:
功率:取決于觸點材料.【5A@120VAC和28VDC 2A@250VAC 最大0.4VA@最高20VAC/DC】
CONTACT RATING: Dependent upon contact material See page 11.
機械壽命:40000次操作以上.
MECHANICAL LIFE: 40,000 make-and-break cycles.
接觸電阻:在2-4VDC,100mA時,鍍銀和鍍金點的最大電阻为10毫歐.
CONTACT RESISTANCE: 10mȟmax. initial @ 2-4VDC,100mA for both silver and gold plated contacts.
絕緣電阻:最小1000兆歐.
INSULATION RESISTANCE: 1,000 Mȟġmin.
絕緣強度:觸點間最低1000VAC至少1分鐘,在觸點與外殼之間最低1000VAC至少一分鐘.
DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level.
工作溫度範圍:-30°C到85°C.
OPERATING TEMPERATURE: -30°C to 85°C.
材質:
MATERIALS
外殼:苯二酸二烯丙酯樹脂(UL94V-0)
CASE: Diallyl phthalate (DAP) (UL94v-0).
搖杆:黃銅鍍鉻.
ACTUATOR: Brass,chrome plated.
銅頭:黃銅鍍鎳.
BUSHING: Brass, nickel plated.
框架:不鏽鋼.
HOUSING: Stainless steel.
支撐支架:銅鍍錫.
SWITCH SUPPORT: Brass, tin plated.
CONTACT / TERMINALS: Brass, Silver or gold plated.
彈片&端子:鍍金或鍍銀.
焊錫條件
手工焊:用烙鐵30瓦,控制在350℃,約5秒,同時應用焊料.
MANUAL SOLDERING: Use soldering iron of 30 watts, controlled at 350℃,approximately 5 seconds while applying solder.
波峰焊:推薦焊接溫度:260±5℃
WAVE SOLDERING: Recommended Soldering Temperature: 260±5℃
錫侵泡時間:最多5秒.(PCB闆的厚度为1.6mm)
Duration of Solder Immersion: Max 5 sec. (PCB is 1.6mm in thickness)
焊接:波峰爐
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