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TEMPERATURE TEST, UL 817 87
METHOD
Cord Size (AWG) | Cord Type | Test Current (A) |
18 | SPT-2-R | 2.5 |
18 | SPT-2-R | 5.0 |
Six samples of Cat. No. SY-18 molded on Flexible Cords as tabulated above were placed in series and the blades of each sample shorted by a 14 AWG bare copper conductor (solid) to form a series circuit. Current was adjusted in circuit to the above specify test current using a low-voltage ac source and was allowed to operate until temperatures stabilized (minimum of 4 h). Thermocouples were used to record temperatures on blades.
[vhctc 在 2011-3-25 23:18:07 編輯過]
[vhctc 在 2011-3-25 23:19:26 編輯過]
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溫度測(cè)試 ,18號(hào)線,線束類型:SPT-2-R,測(cè)試電流:2.5A & 5A
6條18號(hào)線束樣板如上表格中所列,組成串聯(lián)電路,每條樣板刀片接一條單裸銅14號(hào)線形成一個(gè)串聯(lián)電路,用低壓交流電源操作來調(diào)整電路中的電流,直到溫度趨于穩(wěn)定(最少為4小時(shí)),電熱偶用來 記錄刀片上的溫度變化。
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