ä¸æ¯é£å级ä¸éé¢ç水壶ç§æ°´å¯¹äººä½æ害ã
1ãé£å级ä¸éé¢æ¯æé£åæºæ¢°æ¥è§¦é£åçé¨åï¼å¿ 须符åä¸å®é£åå®å ¨çè¦æ±ãé£å级ä¸éé¢æ¯æ符åãä¸å人æ°å ±åå½å½å®¶æ å/ä¸éé¢é£å ·å®¹å¨å«çæ åãGB 9684-2011è§å®çä¸éé¢ææï¼å ¶é å«éæ¯ä¸è¬ä¸éé¢è¦ä½å¾å¤ã
2ãå 为é£åå¶ä½è¿ç¨è¦ä½¿ç¨å¾å¤é ¸ç¢±ï¼èä¸éé¢å«é¬ï¼ä¸åæ ¼çä¸éé¢ï¼ä¼æº¶åºåç§ä»·ä½çé¬ï¼ææ¯ï¼èä¸è¦æ±éå¶é ãéçå¤ç§åéæè´¨å ç´ çå«éã
3ãåç§åæ¾é£åç容å¨åé£åå å·¥æºæ¢°åºéç¨å¥¥æ°ä½æéç´ ä½åä¸éé¢(1Cr18Ni9Tiï¼0Cr19Ni9ï¼1Cr18Ni9ï¼1Cr17Ni2)ã
4ã对äºå å·¥é¨åçç£¨å ·é»å ·ä¹å¯ä»¥éç¨é©¬æ°ä½åä¸éé¢( 0Cr13ï¼1Cr13ï¼2Cr13ï¼3Cr13) ã