.產(chǎn)品說明: XZ-1A相位指示器-TG3/2相序表適用于交流50HZ，在100-500V之間的線路中做相序測定及檢查是否斷相之用，是一種便攜式儀器。 1-將三根帶夾引入線分別接三相電源。（XZ-1A可兩用，表針可直接接觸測量） 2-按下開關(guān)三只指示燈全亮，轉(zhuǎn)盤按箭頭方向所示順時(shí)針轉(zhuǎn)動(dòng)。說明三相電源相序與接入的表針或帶夾的引入線所示相序相同為順相序。 3-按下開關(guān)，如三只指示燈有一只不亮，則表示該路斷相，如三只指示燈全宙，轉(zhuǎn)盤逆轉(zhuǎn)，表示為逆相序。 4-檢查結(jié)束后即松開按鈕開關(guān)。 5-操作時(shí)請按照技術(shù)性能要求的時(shí)間執(zhí)行，否則將過熱而損壞儀表
| 5：操作時(shí)請按照技術(shù)性能要求的時(shí)間執(zhí)行，否則將過熱而損壞儀表。（如下表） | ||||||||||
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| 6：XZ-1A，長103mm/寬70mm/高33mm。 | ||||||||||
| 7：TG3/2，長134mm/寬85mm/高40mm |
歡迎來電質(zhì)詢 使用開關(guān)時(shí)注意事項(xiàng)
1.IN CASE AN AUTOMATIC FLOW SOLDERING APPARATUS IS USE FOR SOLDERING
用自動(dòng)焊接設(shè)備焊接時(shí)應(yīng)參照如下條件
ITEM項(xiàng) 目 | SOLDERING CONDITIONS焊接條件 |
(1)PREHEAT TEMPERATURE預(yù)熱溫度 | 100℃ MAX(AMBIENT TEMPERATURE OF PRINTED CIRCUIT BOARD ON ITS SOLDERING SIDE)(電路板周圍焊錫面的溫度) |
(2)PREHEAT TIME預(yù)熱時(shí)間 | 45 SEC MAX45秒MAX |
(3)FLUX FOAMING助焊劑浸泡 | TO SUCH AN EXTENT THAT FLUX WILL BE KEPT FLUSH WITH THE PRINTED CIRCUIT BOARDS,TOP SURFACE ON WHICH COMPONENTS ARE MOUNTED.PRDPARATORY FLUX MUST NOT BE APPLIED TO THAT SODE OF PRINTED CIRCUIT BOARD ON WHICH COMPONENTS ARE MOUNTED AND TO THE AREA WHIERE TERMINALS ARE LOCATED.助焊劑應(yīng)涂在電路板上組裝開關(guān)的印刷面上半部位，應(yīng)防止助焊劑過量到電路板. |
(4)SOLDERINTEMPERATURE 焊錫溫度 | 255℃ MAX255℃ MAX
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(5)DURATION OF SOLDER IMMERSION焊接時(shí)間 | 5 SEC MAX5秒 MAX |
(6)ALLOWABLEPREQUENCY 允許重焊次數(shù) | 2 TIMES MAX2次 MAX |
2.OTHER PRECAUTIONS其他注意事項(xiàng)
(1) FOLLOWING THE SOLDERING PROCESS,DO NOT TRY TO CLEAN THE SWITCH SOLVENT OR THE LIKE
進(jìn)行焊接工藝時(shí)不應(yīng)使用不整潔的東西對開關(guān)進(jìn)行清潔。
(2) SAFEGUARD THE SWITCH ASSEMBLY AGAINST FLUX PENETRA TION FROM ITS TOP SIDE
在組裝開關(guān)時(shí)應(yīng)防止助焊劑從開關(guān)的上部流入到開關(guān)內(nèi)部
歡迎來電咨詢，聯(lián)系電話：13828823541 1
