{"id":1577,"date":"2011-12-12T08:11:00","date_gmt":"2011-12-12T00:11:00","guid":{"rendered":"\/\/m.letratesoro.com\/2011\/12\/%e4%bd%8e%e6%bf%95%e9%9b%bb%e5%ad%90%e9%98%b2%e6%bd%ae%e7%ae%b1%e5%8d%94%e5%8a%a9%e9%9b%bb%e8%b7%af%e7%89%88%e7%b5%84%e8%a3%9d%e5%bb%a0%e8%a7%a3%e6%b1%ba%e6%bd%ae%e5%ae%b3%e5%95%8f%e9%a1%8c\/"},"modified":"2019-03-23T20:18:58","modified_gmt":"2019-03-23T12:18:58","slug":"dry-cabinet","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2011\/12\/dry-cabinet\/","title":{"rendered":"\u4f4e\u6fd5\u96fb\u5b50\u9632\u6f6e\u7bb1\u5354\u52a9\u96fb\u8def\u677f\u7d44\u88dd\u5ee0\u89e3\u6c7a\u6f6e\u5bb3\u554f\u984c"},"content":{"rendered":"

\"J-STD-033B2005\"\u672c\u7bc7\u6587\u7ae0\u7531\u300c\u9632\u6f6e\u5bb6<\/strong>\u300d\u6240\u63d0\u4f9b\uff0c\u4e5f\u8b1d\u8b1d\u300c\u9632\u6f6e\u5bb6<\/strong>\u300d\u9858\u610f\u7121\u511f\u63d0\u4f9b\u672c\u4eba\u767c\u8868\u65bc\u90e8\u843d\u683c\u5167\u3002\uff08\u6587\u7ae0\u5167\u5bb9\u4e0d\u4ee3\u8868\u672c\u4eba\u7acb\u5834\uff09<\/font><\/p>\n

\u6587\u7ae0\u5167\u5bb9\u4ee5J-STD-033B\u898f\u7bc4\u70ba\u57fa\u790e\uff0c\u6587\u4e2d\u96d6\u7136\u591a\u6240\u5f37\u8abf\u5176\u9632\u6f6e\u7bb1<\/strong>\u53ef\u4ee5\u5354\u52a9\u89e3\u6c7a\u6216\u964d\u4f4e\u5de5\u696d\u6f6e\u5bb3(moisture attack)\u554f\u984c\uff0c\u4f46\u5176\u5be6\u5b83\u8b1b\u7684\u5167\u5bb9\u6bd4\u8f03\u9069\u5408\u7528\u5728\u96fb\u8def\u677f\u7d44\u88dd\u5de5\u5ee0\uff0c\u800c\u4e14\u5167\u5bb9\u4e5f\u6574\u7406\u7684\u5f88\u6709\u689d\u7406\uff0c\u4e5f\u8aaa\u660e\u5728\u4f55\u7a2e\u60c5\u6cc1\u4e0b\u53ef\u4ee5\u4f7f\u7528\u9632\u6f6e\u7bb1<\/strong>\u4f86\u91cd\u8a2d\u6216\u66ab\u505c\u8eca\u9593\u66b4\u9732\u6642\u9593(floor life)\u3002<\/font><\/p>\n

\u73fe\u5728\u6211\u6b63\u5728\u91cd\u770b\u9019\u4efdJ-STD-033B\u7684\u82f1\u6587\u898f\u7bc4\uff0c\u6211\u767c\u73fe\u5b83\u8ddf\u6211\u4e4b\u524d\u770b\u5230\u7684STD-033\u5df2\u7d93\u6709\u4e86\u5f88\u591a\u7684\u66f4\u65b0\uff0c\u6709\u6a5f\u6703\u7684\u8a71\u6211\u6703\u9806\u4fbf\u628a\u5b83\u7ffb\u6210\u4e2d\u6587\uff0c\u627e\u6642\u9593\u518d\u628a\u5b83\u653e\u4e0a\u4f86\u5427\uff01\u4e0d\u904e\u82f1\u6587\u53ef\u80fd\u7ffb\u8b6f\u5f97\u4e0d\u662f\u5f88\u597d\uff0c\u5230\u6642\u5019\u9700\u8981\u5927\u5bb6\u591a\u591a\u5305\u6db5\uff0c\u4e26\u63d0\u4f9b\u60a8\u7684\u5efa\u8b70\u3002<\/font><\/p>\n

<\/p>\n

\u9632\u6f6e\u5bb6\u8d85\u4f4e\u6fd5\u96fb\u5b50\u9632\u6f6e\u7bb1\u5354\u52a9\u5de5\u696d\u6f6e\u5bb3\u554f\u984c\u89e3\u6c7a<\/font><\/h4>\n

MSL 2\u4ee5\u4e0a\u7684 SMD\u5143\u4ef6\u82e5\u672a\u653e\u5728\u4e7e\u71e5\u5305\u88dd\u5167\uff08\u4f46\u8981\u7b26\u5408\u5728\u8eca\u9593\u58fd\u547d\u6642\u9593\u5167\uff09\uff0c\u8981\u4f7f\u7528\u524d\u9700\u91cd\u65b0\u4e7e\u71e5\uff0c\u4f46\u5e38\u9047\u5230\u8981\u7528\u7684\u5143\u4ef6\u53ef\u80fd\u653e\u5728\u70d8\u7bb1\u4e2d\u9577\u6642\u9593\u70d8\u70e4\u6216\u53cd\u8986\u70d8\u70e4\uff0c\u53ef\u80fd\u9084\u662f\u6703\u964d\u4f4e\u5143\u4ef6\u7684\u53ef\u9760\u6027\uff0c\u6b64\u6642\u300c\u5e38\u6eab\u4e7e\u71e5\u300d<\/b>\u5c31\u986f\u5f97\u975e\u5e38\u91cd\u8981\uff0c\u5927\u90e8\u4efd\u7684\u5143\u4ef6\u53ea\u8981\u5132\u5b58\u572810%RH\u4ee5\u4e0b\uff0c\u5373\u53ef\u7b26\u5408J-STD-033B\u5927\u90e8\u4efd\u7684\u898f\u7bc4\uff0c\u53c8\u4e0d\u7528\u64d4\u5fc3\u9577\u6642\u9593\u9ad8\u6eab\u70d8\u70e4\u6216\u53cd\u8986\u70d8\u70e4\u53ef\u80fd\u5c0d\u5143\u4ef6\u7522\u751f\u7684\u4e0d\u826f\u5f71\u97ff\u3002<\/font><\/p>\n

J-STD-033B \u88684-3\u5c0d\u65bc\u4e0d\u540cMSL\u7684\u8a73\u7d30\u8aaa\u660e
Table 4-3 Resetting or Pausing the \u2018\u2018Floor Life\u2019\u2019 Clock at User Site<\/p>\n\n\n\n\n\n\n\n\n\n\n
MSL Level <\/font><\/td>\nExposure Time @ Temp\/Humidity<\/b> <\/font><\/td>\nFloor Life<\/b> <\/font><\/td>\nDesiccator Time @ Relative Humidity<\/b> <\/font><\/td>\nBake <\/font><\/td>\nReset Shelf Life<\/font><\/b> <\/td>\n<\/tr>\n
2, 2a, 3, 4, 5, 5a <\/td>\nAnytime
\u226640\u00b0C\/85% RH <\/td>\n		\n

reset<\/p>\n<\/td>\n

\n

NA<\/p>\n<\/td>\n

\n

Table 4.1<\/p>\n<\/td>\n

\n

Dry Pack<\/p>\n<\/td>\n<\/tr>\n

\n

2, 2a, 3, 4, 5, 5a<\/p>\n<\/td>\n

floor life
\u226630\u00b0C\/60% RH <\/td>\n		\n

reset<\/p>\n<\/td>\n

\n

NA<\/p>\n<\/td>\n

\n

Table 4.1<\/p>\n<\/td>\n

\n

Dry Pack<\/p>\n<\/td>\n<\/tr>\n

2a, 3, 4 <\/td>\n12 hrs \u226630\u00b0C\/60% RH <\/td>\n\n

reset<\/p>\n<\/td>\n

\n

NA<\/p>\n<\/td>\n

\n

Table 4.1<\/p>\n<\/td>\n

\n

Dry Pack<\/p>\n<\/td>\n<\/tr>\n

2, 2a, 3, 4 <\/td>\n\u226612 hrs
\u226630\u00b0C\/60% RH <\/td>\n		reset <\/td>\n5X exposure time
\u226610% RH <\/td>\n		NA <\/td>\nNA <\/td>\n<\/tr>\n
5, 5a <\/td>\n8 hrs
\u226630\u00b0C\/60% RH <\/td>\n		reset <\/td>\nNA <\/td>\nTable 4.1 <\/td>\nDry Pack <\/td>\n<\/tr>\n
5, 5a <\/td>\n\u22668 hrs
\u226630\u00b0C\/60% RH <\/td>\n		reset <\/td>\n10X
exposure time
\u22665% RH <\/td>\n		NA <\/td>\nNA <\/td>\n<\/tr>\n
2, 2a, 3 <\/td>\nCumulative time
\u2267floor life
\u226630\u00b0C\/60% RH <\/td>\n		pause <\/td>\nAnytime
\u226610% RH <\/td>\n		NA <\/td>\nNA <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u203b MSL 2, 2a, 3, 4 \u5143\u4ef6\u66dd\u9732\u6642\u9593\u226612 hrs\uff0b\u6fd5\u5ea6\u74b0\u5883\u226630\u00b0C\/60% RH\uff0c\u53ea\u8981\u653e\u572810%RH\u4ee5\u4e0b\u7684\u96fb\u5b50\u4e7e\u71e5\u6ac3\u5167\uff0c\u7d93\u904e5\u500d\u66b4\u9732\u65bc\u5927\u6c23\u7684\u6642\u9593\uff0c\u4e0d\u9700\u7d93\u904e\u70d8\u70e4\u5373\u53ef\u91cd\u7f6eSMD\u539f\u4f86\u7684\u8eca\u9593\u6642\u9593(Floor life)\u3002<\/font><\/p>\n

\u203b MSL 5, 5a \u5143\u4ef6\u66dd\u9732\u6642\u9593\u22668 hrs\uff0b\u6fd5\u5ea6\u74b0\u5883\u226630\u00b0C\/60% RH\uff0c\u53ea\u8981\u653e\u57285%RH\u4ee5\u4e0b\u7684\u96fb\u5b50\u4e7e\u71e5\u6ac3\u5167\uff0c\u7d93\u904e10\u500d\u66b4\u9732\u65bc\u5927\u6c23\u7684\u6642\u9593\uff0c\u4e0d\u9700\u7d93\u904e\u70d8\u70e4\u5373\u53ef\u91cd\u7f6eSMD\u539f\u4f86\u7684\u8eca\u9593\u6642\u9593(Floor life)\u3002<\/font><\/p>\n

\u203b \u5143\u4ef6\u66dd\u9732\u5728\u5de5\u5ee0\u74b0\u5883\u4e2d\u8d85\u904e1\u5c0f\u6642\uff0c\u518d\u6536\u5230\u4e7e\u71e5\u5305\u88dd\u6216\u4e7e\u71e5\u7bb1\u4e2d\u4e0d\u4e00\u5b9a\u53ef\u4ee5\u505c\u6b62\u6216\u91cd\u8a08\u8eca\u9593\u58fd\u547d\uff0c\u4f46\u82e5SMD\u6fd5\u654f\u5143\u4ef6\u66dd\u9732\u572830\u2103\/60\uff05RH\u4ee5\u4e0b\u74b0\u5883\u6642\uff0c\u53ef\u4ee5\u6839\u64daJ-STD-033B\u4e2d\u76844-3\u8868\u4f7f\u7528\u4e7e\u71e5\u5291\u6216\u4e7e\u71e5\u6ac3\u4f86\u4e7e\u71e5SMD\u5143\u4ef6<\/b>\u3002<\/font>\u6240\u4ee5\u5728\u958b\u555f\u4e7e\u71e5\u5305\u88dd\u5f8c\u53ef\u653e\u5728\u8d85\u4f4e\u6fd5\u9632\u6f6e\u6ac3\u4e2d\uff0c\u53ef\u514d\u9664\u9577\u6642\u9593\u66dd\u9732\u9700\u8981\u518d\u70d8\u70e4\u7684\u554f\u984c\u3002<\/font><\/p>\n

\u203b J-STD-033B 5.3.3\u4e2d\u63d0\u5230\u53ef\u5229\u7528\u4e7e\u71e5\u7a7a\u6c23\u6216\u6c2e\u6c23\u9054\u5230\u7dad\u6301\u4f4e\u6fd5\u4e7e\u71e5\u529f\u80fd\uff0c\u4e26\u4e14\u4f4e\u6fd5\u4e7e\u71e5\u6ac3\u6253\u958b\u95dc\u9580\u5f8c\u9700\u57281\u5c0f\u6642\u5167\u56de\u964d\u81f3\u539f\u5e73\u8861\u6fd5\u5ea6\u3002<\/strong><\/font>\u4f46\u60a8\u4ed4\u7d30\u60f3\u60f3\u82e5\u7528\u4e7e\u71e5\u7a7a\u6c23\uff0c\u9700\u8981\u6709\u7a7a\u58d3\u6a5f\u548c\u6ffe\u6cb9\u3001\u6ffe\u6c34\u7684\u96f6\u4ef6\uff0c\u9019\u662f\u589e\u52a0\u652f\u51fa\u7684\u8017\u6750\u6210\u672c\uff0c\u9577\u4e45\u4e0b\u4f86\u4e26\u4e0d\u5212\u7b97\u3002\u82e5\u63a1\u7528\u6c2e\u6c23\uff0c\u66f4\u662f\u6bcf\u6b21\u6253\u958b\u9580\u5f8c\u5c31\u9700\u7acb\u5373\u88dc\u5145\u6c2e\u6c23\uff0c\u6bcf\u5929\u958b\u958010\u6b21\uff0c\u9700\u88dc\u514510\u6b21\u6c2e\u6c23\uff0c\u4e00\u5e74\u4e0b\u4f86\u8981\u88dc\u51453650\u6b21\uff0c\u6bcf\u6b211300L\u7684\u5bb9\u7a4d\uff0c\u9019\u6a23\u61c9\u8a72\u5f88\u5bb9\u6613\u8a08\u7b97\u51fa\u4f86\uff0c\u8981\u7dad\u6301\u5728\u4f4e\u6fd5\u74b0\u5883\u8981\u8017\u6389\u591a\u5c11\u7684\u6210\u672c\u3002\u6240\u4ee5\u63a1\u7528\u9632\u6f6e\u5bb6\u8d85\u4f4e\u6fd5\u4e7e\u71e5\u6ac3\uff0c\u5c31\u53ef\u4ee5\u8f15\u9b06\u9054\u5230\u9577\u6642\u9593\u7dad\u6301\u57285%RH\u4ee5\u4e0b\u6fd5\u5ea6\uff0c\u6bcf\u6b21\u958b\u95dc\u9580\u5f8c30\u5206\u9418\u5373\u53ef\u964d\u81f3\u539f\u5e73\u8861\u6fd5\u5ea6\uff0c\u9060\u512a\u65bcJ-STD-033B\u898f\u7bc4\u4e2d\u7684\u6a19\u6e96\uff0c\u4e26\u4e14\u4f7f\u7528\u6642\u6c92\u6709\u9ad8\u55ae\u50f9\u8017\u6750\uff08\u6ffe\u6cb9\u5668\u3001\u6ffe\u6c34\u5668\u3001\u6c2e\u6c23\u7b49\uff09\u624d\u662f\u771f\u6b63\u6709\u6548\u3001\u7bc0\u80fd\u7684\u9ad8\u6548\u7387\u5132\u5b58\u65b9\u5f0f\u3002<\/font><\/p>\n

\u203b J-STD-033B 5.3.3.1\u4e2d\u63d0\u5230\uff0c\u82e5\u8d85\u4f4e\u6fd5\u4e7e\u71e5\u6ac3\u6fd5\u5ea6\u672a\u80fd\u4f4e\u65bc10% RH\u6642\uff0c\u4e26\u4e0d\u80fd\u88ab\u8996\u70ba\u4e00\u500b\u7b26\u5408SMD\u6a19\u6e96\u7684\u4e7e\u71e5\u5305\u88dd\uff0c\u6b64\u6642\u61c9\u8a72\u53c3\u8003J-STD-033B\u4e2d7-1\u8868\u7684\u5b58\u653e\u6fd5\u5ea6\u548c\u6642\u9593\uff0c\u82e5\u8d85\u904e\u5141\u8a31\u7684\u6fd5\u5ea6\u548c\u6642\u9593\u6a19\u6e96\uff0c\u5c31\u5fc5\u9700\u53c3\u80034-2\u8868\u91cd\u65b0\u70d8\u70e4\u4ee5\u6062\u5fa9\u8eca\u9593\u58fd\u547d\uff0c<\/font><\/strong>\u6240\u4ee5\u4e00\u53f0\u80fd\u9577\u6642\u9593\u7dad\u6301\u5728\u4f4e\u65bc10%RH\u7684\u8d85\u4f4e\u6fd5\u4e7e\u71e5\u6ac3\u624d\u80fd\u5e6b\u4f60\u78ba\u4fddSMD\u5143\u4ef6\u72c0\u614b\u4e0d\u6703\u5931\u6548\u3001\u82e5\u5143\u4ef6\u6c92\u5168\u90e8\u7528\u65bc\u751f\u7522\u6642\uff0c\u653e\u5728\u4f4e\u65bc10%RH\u62165%RH\u74b0\u5883\u4e2d\u6642\u53c8\u4e0d\u7528\u53cd\u8986\u70d8\u70e4\uff0c\u53ef\u907f\u514d\u5143\u4ef6\u56e0\u9577\u6642\u9593\u53cd\u8986\u70d8\u70e4\u9020\u6210\u5143\u4ef6\u5931\u6548\u7684\u53ef\u80fd\u6027\u3002<\/font><\/p>\n

\u203b SMD\u7e3d\u66dd\u9732\u6642\u9593\u53ea\u8981\u7b26\u54085-1\u30017-1\u8868\u7684\u76f8\u95dc\u898f\u7bc4\uff0c\u7f6e\u65bc\u4f4e\u65bc10%RH\u6fd5\u5ea6\u74b0\u5883\u4e2d\uff0c\u53ef\u66ab\u505c\u6216\u505c\u6b62Floor life\u7d2f\u8a08\u6642\u9593\u3002<\/b><\/font><\/p>\n

Table 5-1 Moisture Classification Level and Floor Life<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\n

Level<\/font><\/strong><\/p>\n<\/td>\n

Floor Life (out of bag) at factory
ambient \u226630\u00b0C\/60% RH or as stated<\/strong> <\/td>\n<\/tr>\n
\n

1<\/font><\/p>\n<\/td>\n

Unlimited at \u226630\u00b0C\/85% RH <\/font><\/td>\n<\/tr>\n
\n

2<\/font><\/p>\n<\/td>\n

\n

1year<\/font><\/p>\n<\/td>\n<\/tr>\n

\n

2a<\/font><\/p>\n<\/td>\n

\n

4 weeks<\/font><\/p>\n<\/td>\n<\/tr>\n

\n

3<\/font><\/p>\n<\/td>\n

\n

168 hours<\/font><\/p>\n<\/td>\n<\/tr>\n

\n

4<\/font><\/p>\n<\/td>\n

\n

72 hours<\/font><\/p>\n<\/td>\n<\/tr>\n

\n

5<\/font><\/p>\n<\/td>\n

\n

48 hours<\/font><\/p>\n<\/td>\n<\/tr>\n

\n

5a<\/font><\/p>\n<\/td>\n

\n

24 hours<\/font><\/p>\n<\/td>\n<\/tr>\n

\n

6<\/font><\/p>\n<\/td>\n

\n

Mandatory bake before use. After bake, must be reflowed within the time limit specified on the label.<\/font><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u9632\u6f6e\u5bb6\u8d85\u4f4e\u6fd5\u4e7e\u71e5\u6ac3SL\u7cfb\u5217\u7522\u54c1\u63d0\u4f9b40%RH\u81f31%RH\u53ef\u4efb\u610f\u8abf\u6574\u63a7\u6fd5\u6a5f\u578b\uff0c\u5176\u512a\u8d8a\u7684\u9664\u6fd5\u6027\u80fd(\u958b\u958030\u79d25\u5206\u9418\u5167\u6fd5\u5ea6\u53ef\u5feb\u901f\u56de\u964d\u81f310%RH\u4ee5\u4e0b)\u53ef\u5b8c\u5168\u53d6\u4ee3\u6c2e\u6c23\u586b\u5145\u53ca\u4e7e\u71e5\u7a7a\u6c23\u8f14\u52a9\u3001\u70d8\u70e4\u7210\u9664\u6fd5\u6548\u7387\u4e0d\u4f73\u3001\u9ad8\u6eab\u3001\u71b1\u6548\u61c9\u3001\u6750\u6599\u8001\u5316\u7b49\u3002SL\u7cfb\u5217\u7522\u54c1\u66f4\u53ef\u5c07\u7522\u54c1\u9577\u6642\u9593\u4fdd\u5b58\u57285%RH\u4ee5\u4e0b\u6fd5\u5ea6\uff0c\u78ba\u4fdd\u60a8\u7684\u7522\u54c1\u7dad\u6301\u5728\u9ad8\u826f\u7387\u3002<\/font> <\/font><\/p>\n

\n

\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font>
\u95dc\u65bcMSL\u5e38\u898b\u7684\u554f\u984c<\/font><\/a>
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