±âµçÀµÄÇéÐÎ˳ӦÐÔ²âÊÔÌõ¼þºÍ²âÊÔÖÜÆÚ¼òÖ±¶¨Ðè×ÛºÏ˼Á¿ÆäÓ¦Óó¡¾°¡¢¡¢ÐÐÒµ±ê×¼¡¢¡¢²úÆ·ÊÙÃüÒªÇó¼°ÏÖÕæÏàÐÎÓ¦Á¦ÒòËØ¡£ÒÔÏÂÊÇÏêϸÆÊÎö¿ò¼ÜºÍÒªº¦Òªµã£º£º£º
Ò»¡¢¡¢²âÊÔÌõ¼þ¼òÖ±¶¨ÒÀ¾Ý
±âµçÀµÄÇéÐÎ˳ӦÐÔ²âÊÔÌõ¼þÐèÄ£Äâ×Åʵ¼ÊʹÓÃÖпÉÄÜÔâÓöµÄ¼«¶ËÇéÐΣ¬°üÀ¨Î¶ȡ¢¡¢Êª¶È¡¢¡¢»úеӦÁ¦¡¢¡¢»¯Ñ§ÇÖÊ´¡¢¡¢µç´Å×ÌÈŵȡ£²âÊÔÌõ¼þµÄÉ趨Ðè²Î¿¼ÒÔÏÂÒòËØ£º£º£º
1. Ó¦Óó¡¾°ÆÊÎö
¹¤ÒµÇéÐΣº£º£º¸ßΣ¨ÈçÒ±½ðÐÐÒµ¿É´ï100¡æÒÔÉÏ£©¡¢¡¢µÍΣ¨ÈçÀä¿â-40¡æ£©¡¢¡¢ÓÍÎÛ¡¢¡¢»úеÕñ¶¯¡¢¡¢µç´Å×ÌÈÅ¡£
»§ÍâÇéÐΣº£º£º×ÏÍâÏß·øÉä¡¢¡¢ÓêË®½þÅÝ¡¢¡¢É³³¾ÇÖÊ´¡¢¡¢Î²¶¯£¨ÈçÖçҹβî30¡æ£©¡£
ÌØÊⳡ¾°£º£º£ººËµçÕ¾£¨·øÉ䣩¡¢¡¢º£Ñóƽ̨£¨ÑÎÎí¡¢¡¢¸ßѹ£©¡¢¡¢¿ó¾®£¨¼×Í鱬ը·çÏÕ£©¡£
ʾÀý£º£º£º
2. ÐÐÒµ±ê×¼Óë¹æ·¶
¹ú¼Ê±ê×¼£º£º£ºIEC 60227£¨¾ÛÂÈÒÒÏ©¾øÔµµçÀ£©¡¢¡¢IEC 60245£¨Ï𽺾øÔµµçÀ£©¡¢¡¢IEC 60502£¨µçÁ¦µçÀ£©¡£
¹ú¼Ò±ê×¼£º£º£ºGB/T 5023£¨¶î¶¨µçѹ450/750V¼°ÒÔϾÛÂÈÒÒÏ©¾øÔµµçÀ£©¡¢¡¢GB/T 9330£¨¿ØÖƵçÀ£©¡£
ÐÐÒµ¹æ·¶£º£º£º
Æû³µÐÐÒµ£º£º£ºISO 16750£¨õè¾¶³µÁ¾µçÆøµç×Ó×°±¸ÇéÐÎÌõ¼þ£©¡£
ºËµçÐÐÒµ£º£º£ºIEEE 323£¨ºËÉèʩװ±¸¼°¸ñÐÔ²âÊÔ£©¡£
´¬²°ÐÐÒµ£º£º£ºIEC 60092£¨´¬²°µçÆø×°Öã©¡£
Òªº¦²ÎÊý£º£º£º
ζȹæÄ££º£º£ºÈçIEC 60227-3»®¶¨£¬PVC¾øÔµµçÀÂ×î¸ßÊÂÇéζÈΪ70¡æ£¨Í¨Ë×ÐÍ£©»ò90¡æ£¨ÄÍÈÈÐÍ£©¡£
ʪ¶ÈÒªÇ󣺣º£ºÈçGB/T 2423.4»®¶¨£¬½»±äʪÈȲâÊÔÌõ¼þΪ40¡æ/95%RH£¬Ñ»·ÖÜÆÚ24h¡£
3. ²úÆ·ÊÙÃüÓë¿É¿¿ÐÔÄ¿µÄ
ÊÙÃüÄ£×Ó£º£º£ºÍ¨¹ý°¢Â×Äá˹ģ×Ó£¨Arrhenius Model£©»òCoffin-MansonÄ£×Ó¹ÀËãÇéÐÎÓ¦Á¦¶ÔÊÙÃüµÄÓ°Ïì¡£
ʾÀý£º£º£ºÈôµçÀÂÉè¼ÆÊÙÃüΪ20Ä꣬ÔÚ60¡æÇéÐÎÏÂÔËÐÐʱ£¬Ðèͨ¹ý¼ÓËÙÀÏ»¯²âÊÔ£¨Èç85¡æÏ²âÊÔ1000h£¬µÈЧÓÚ60¡æÏÂ20Ä꣩¡£
¿É¿¿ÐÔÖ¸±ê£º£º£ºÈçMTBF£¨Æ½¾ùÎÞ¹ÊÕÏʱ¼ä£©¡Ý50,000Сʱ£¬Ðèͨ¹ýÆéá«ÎÂÑ»·²âÊÔ£¨Èç-40¡æ~+85¡æ£¬1000´ÎÑ»·£©ÑéÖ¤¡£
¶þ¡¢¡¢²âÊÔÖÜÆÚ¼òÖ±¶¨ÒªÁì
²âÊÔÖÜÆÚÐèÆ½ºâ²âÊÔ±¾Ç®Óë·çÏÕ£¬Í¨³£½ÓÄɼÓËÙÀÏ»¯ÊÔÑéËõ¶Ìʱ¼ä£¬Í¬Ê±Á¬ÏµÏÖʵʹÓÃÊý¾ÝÑéÖ¤¡£
1. ¼ÓËÙÀÏ»¯ÊÔÑé
ζȼÓËÙ£º£º£ºÆ¾Ö¤°¢Â×Äá˹·½³Ì£¬Î¶ÈÿÉý¸ß10¡æ£¬ÀÏ»¯ËÙÂÊ·±¶¡£
ʾÀý£º£º£ºÈôµçÀÂÔÚ60¡æÏÂÊÙÃüΪ20Ä꣬ÔÚ85¡æÏ²âÊÔʱ¼ä¿ÉËõ¶ÌÖÁ£º£º£º
ÅÌËãµÃ ¡£Êª¶È¼ÓËÙ£º£º£ºÍ¨¹ýÌá¸ßʪ¶È¼ÓËÙÇÖÊ´£¬È罫½»±äʪÈȲâÊÔÖÜÆÚ´Ó24hËõ¶ÌÖÁ12h£¬µ«ÐèÑéÖ¤ÇÖÊ´ËÙÂÊÓëʱ¼äµÄÏßÐÔ¹ØÏµ¡£
2. ·Ö½×¶Î²âÊÔÕ½ÂÔ
Ñз¢½×¶Î£º£º£º¶ÌÆÚ²âÊÔ£¨Èç72h£©¿ìËÙɸѡÖÊÁÏÓë½á¹¹È±ÏÝ¡£
¶¨Ðͽ׶Σº£º£ººã¾Ã²âÊÔ£¨Èç1000h£©ÑéÖ¤Éè¼Æ¿É¿¿ÐÔ¡£
Á¿²ú½×¶Î£º£º£º³éÑù²âÊÔ£¨ÈçÿÅú²âÊÔ24h£©¼à¿ØÉú²úÒ»ÖÂÐÔ¡£
ʾÀý£º£º£º
ij±âµçÀÂÑз¢Ê±£¬ÏȾÙÐÐ72hµÄ-40¡æ~+85¡æÎÂѲâÊÔ£¬·¢Ã÷¾øÔµ²ã¿ªÁѺóÓÅ»¯ÖÊÁÏ£»£»£»¶¨ÐÍʱÑÓÉìÖÁ1000hÎÞ¹ÊÕÏ£»£»£»Á¿²úʱÿÅú³éÑù²âÊÔ24h¡£
3. ÏÖʵʹÓÃÊý¾Ý·´À¡
ÏÖ³¡¼à²â£º£º£ºÔڵ䷶ӦÓó¡¾°£¨ÈçɳĮ¡¢¡¢º£Ñ󣩰²ÅÅ´«¸ÐÆ÷£¬¼Í¼Î¶ȡ¢¡¢Êª¶È¡¢¡¢Õñ¶¯µÈÊý¾Ý¡£
ʧЧÆÊÎö£º£º£º¶ÔÏÖ³¡Ê§Ð§µçÀ¾ÙÐÐÆÊ½âÆÊÎö£¬È·¶¨Ö÷µ¼Ê§Ð§Ä£Ê½£¨Èç¾øÔµÀÏ»¯¡¢¡¢»¤Ì׿ªÁÑ£©£¬·´ÍƲâÊÔÖÜÆÚ¡£
ʾÀý£º£º£ºÈôij·çµç³¡±âµçÀÂÔÚ5ÄêÄÚÒòUVÀÏ»¯Ê§Ð§£¬Ð轫UVÀÏ»¯²âÊÔÖÜÆÚ´Ó1000hÑÓÉìÖÁ2000h¡£
Èý¡¢¡¢µä·¶²âÊÔÏîÄ¿ÓëÖÜÆÚʾÀý
| ²âÊÔÏîÄ¿ | ²âÊÔÌõ¼þ | ²âÊÔÖÜÆÚ | ±ê×¼ÒÀ¾Ý |
|---|---|---|---|
| ¸ßÎÂÀÏ»¯ | 90¡æ¡À2¡æ£¬¿ÕÆøÑ»·¿¾Ïä | 1000h£¨µÈЧ20Ä꣩ | IEC 60227-3 |
| µÍÎÂÍäÇú | -40¡æ¡À2¡æ£¬ÍäÇú°ë¾¶5D£¨DΪµçÀÂÖ±¾¶£©£¬ÍäÇú10´Î | 24h£¨1´ÎÑ»·£© | GB/T 2951.14 |
| ÎÂѲâÊÔ | -40¡æ¡ú+85¡æ£¬Éý½µÎÂËÙÂÊ¡Ü3¡æ/min£¬¼á³Ö1h£¬Ñ»·1000´Î | 1000´ÎÑ»·£¨Ô¼2000h£© | IEC 60068-2-14 |
| ÑÎÎíÇÖÊ´ | 5% NaClÈÜÒº£¬35¡æ¡À2¡æ£¬ÅçÎí2h/Í£Åç2h£¬Ñ»·72h | 72h£¨µÈЧº£ÑóÇéÐÎ1Ä꣩ | IEC 60068-2-52 |
| UVÀÏ»¯ | UVA-340µÆ¹Ü£¬·øÕÕÇ¿¶È0.77W/m?@340nm£¬60¡æºÚ°ßζȣ¬Ñ»·12h¹âÕÕ/12hÀäÄý | 2000h£¨µÈЧ»§Íâ10Ä꣩ | ASTM D4329 |
| Õñ¶¯²âÊÔ | ƵÂÊ5Hz~200Hz£¬¼ÓËÙÂÊ5m/s?£¬X/Y/ZÈýÖá¸÷2h | 6h£¨µÈЧÔËÊäÕñ¶¯£© | ISO 16750-3 |
| »úе¹¥»÷ | ·åÖµ¼ÓËÙÂÊ50g£¬Âö³å³ÖÐøÊ±¼ä11ms£¬°ëÕýÏÒ²¨£¬X/Y/ZÈýÖá¸÷3´Î | 9´Î¹¥»÷£¨Ô¼30min£© | IEC 60068-2-27 |
ËÄ¡¢¡¢Òªº¦×¢ÖØÊÂÏî
²âÊÔ˳Ðò£º£º£ºÏȾÙÐлúе²âÊÔ£¨ÈçÍäÇú¡¢¡¢¹¥»÷£©£¬ÔÙ¾ÙÐÐÇéÐβâÊÔ£¨Èç¸ßΡ¢¡¢ÑÎÎí£©£¬×èÖ¹»úеËðÉËÑÚÊÎÇéÐÎÀÏ»¯Ð§Ó¦¡£
ÖÐÐļì²â£º£º£ºÔÚºã¾Ã²âÊÔÖÐÉèÖÃÖÐÐļì²âµã£¨Èçÿ200hÕÉÁ¿¾øÔµµç×裩£¬ÊµÊ±ÖÕֹʧЧÑù±¾ÒÔ½ÚԼʱ¼ä¡£
Ñù±¾Á¿£º£º£º°´GB/T 2828.1³éÑù£¬Ò»°ãÑù±¾Á¿n¡Ý5£¬È·±£Í³¼ÆÓÐÓÃÐÔ¡£
ÇéÐÎÄ£ÄâÕæÊµÐÔ£º£º£ºÈçÑÎÎí²âÊÔÐèʹÓÃÈ˹¤º£Ë®£¨NaCl+CaCl?+MgCl?£©£¬¶ø·Ç´¿NaClÈÜÒº¡£
Êý¾Ý¼Í¼£º£º£º¼Í¼²âÊÔÇéÐβÎÊý£¨ÈçÎÂʪ¶È²¨¶¯¹æÄ££©¡¢¡¢×°±¸Ð£×¼¼Í¼¼°Òì³£Õ÷Ïó£¨È绤Ì׹İü¡¢¡¢µ¼ÌåÑõ»¯£©¡£
Îå¡¢¡¢×ܽá
±âµçÀµÄÇéÐÎ˳ӦÐÔ²âÊÔÌõ¼þºÍÖÜÆÚÐèͨ¹ý¡°Ó¦Óó¡¾°ÆÊÎö¡ú±ê×¼±ÈÕÕ¡ú¼ÓËÙÀÏ»¯ÅÌËã¡úÏÖʵÊý¾Ý·´À¡¡±µÄ±Õ»·Á÷³ÌÈ·¶¨¡£µä·¶²âÊÔÖÜÆÚ´Ó¶ÌÆÚ£¨24h£©µ½ºã¾Ã£¨2000h£©²»µÈ£¬ÐèÁ¬Ïµ²úÆ·ÊÙÃüÄ¿µÄ£¨Èç20Ä꣩ºÍ±¾Ç®Ô¼Êø£¨Èç²âÊÔÓöÈÕ¼Ñз¢±¾Ç®10%ÒÔÄÚ£©×ۺϾöÒé¡£×îÖÕ²âÊÔ·½°¸Ó¦ÐγÉÎļþ£¨Èç²âÊÔ¸ÙÒª£©£¬²¢¾µÚÈý·½ÈÏÖ¤£¨ÈçUL¡¢¡¢T?V£©ÒÔÔöÇ¿Êг¡ÈϿɶȡ£
Ïà¹ØÄÚÈÝ

