{"id":1704,"date":"2026-04-13T17:22:19","date_gmt":"2026-04-13T17:22:19","guid":{"rendered":"https:\/\/jpdlfh.com\/1704\/"},"modified":"2026-04-13T17:22:19","modified_gmt":"2026-04-13T17:22:19","slug":"q345%e9%8b%bc%e3%81%a8q355%e9%8b%bc%e3%81%ae%e9%81%95%e3%81%84%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b-2","status":"publish","type":"post","link":"https:\/\/jpdlfh.com\/en\/1704\/","title":{"rendered":"q345\u92fc\u3068q355\u92fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"

Q345 \u92fc\u3068 Q355 \u92fc\u306e\u4e3b\u306a\u9055\u3044\u306f\u6b21\u306e\u70b9\u306b\u3042\u308a\u307e\u3059\u3002 1 \u3064\u306f\u898f\u683c\u306e\u7e70\u308a\u8fd4\u3057\u3001\u3082\u3046 1 \u3064\u306f\u5f37\u5ea6\u306e\u5411\u4e0a\u3001\u305d\u3057\u3066 3 \u3064\u76ee\u306f\u8010\u98df\u6027\u306e\u5411\u4e0a\u3067\u3059\u3002<\/p>\n

1. \u898f\u683c\u306e\u9055\u3044<\/p>\n

Q345 \u306f\u3001GB\/T 1591-2008 \u898f\u683c\u306e\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4f4e\u5408\u91d1\u9ad8\u5f37\u5ea6\u69cb\u9020\u7528\u92fc\u3067\u3059\u3002 Q355 \u306f\u30012018 \u5e74\u306b\u66f4\u65b0\u3055\u308c\u305f GB\/T 1591-2018 \u898f\u683c\u306b\u5c5e\u3057\u3066\u304a\u308a\u3001Q345 \u30e2\u30c7\u30eb\u306f\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n

2. \u6a5f\u68b0\u6027\u80fd\u306e\u5411\u4e0a<\/p>\n

\u30b3\u30a2\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u306f\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u306f\u964d\u4f0f\u5f37\u5ea6\u3001\u3064\u307e\u308a Q345 \u304c\u9054\u6210\u3067\u304d\u308b\u964d\u4f0f\u5024\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002 Q355 \u306f\u3053\u306e\u6307\u6a19\u3092\u65b0\u305f\u306a\u9ad8\u307f\u306b\u5f15\u304d\u4e0a\u3052\u3001\u8010\u5727\u6027\u3068\u8010\u5909\u5f62\u6027\u304c\u7d04 3% \u5411\u4e0a\u3057\u307e\u3057\u305f\u3002\u4f4e\u6e29\u74b0\u5883\u4e0b\u3067\u306f\u3001Q355 \u306e\u7834\u58ca\u9771\u6027\u304c\u3055\u3089\u306b\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002 -20\u00b0C \u306e\u6761\u4ef6\u3067\u306f\u3001\u885d\u6483\u30a8\u30cd\u30eb\u30ae\u30fc\u8981\u4ef6\u306f \u226534J \u306b\u5897\u52a0\u3057\u307e\u3059 (\u5143\u306e\u6a19\u6e96\u306f \u226527J)\u3002<\/p>\n

3. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/p>\n

\"Q345Q355\u94a2\u6750\u6027\u80fd\u5bf9\u6bd4\u5206\u6790_Q345\u4e0eQ355\u94a2\u6750\u6807\u51c6\u5dee\u5f02_Q345\u94a2\u677f\u94c6\u710a\u52a0\u5de5\u5382\u7535\u8bdd\"<\/p>\n

2 \u3064\u306e\u6750\u6599\u306e\u51e6\u7406\u6027\u80fd\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n

Q355\u306fQ345\u306b\u6bd4\u3079\u3066\u8010\u5927\u6c17\u8010\u98df\u6027\u304c20\uff5e30\uff05\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u5869\u6c34\u5674\u9727\u74b0\u5883\u4e0b\u3067\u306e\u8010\u7528\u5e74\u6570\u304c\u5927\u5e45\u306b\u5ef6\u9577\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u8abf\u6574\u306b\u5fae\u91cf\u5143\u7d20\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001Q355 \u306e\u6eb6\u63a5\u51b7\u9593\u4e80\u88c2\u611f\u53d7\u6027\u6307\u6570 Pcm \u5024\u306f\u3001\u5f53\u521d 0.28% \u3067\u3042\u3063\u305f\u3082\u306e\u304c 0.25% \u672a\u6e80\u306b\u6700\u9069\u5316\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

– \u71b1\u9593\u5727\u5ef6\u72b6\u614b\u3067\u306e Q355 \u306e\u4f38\u3073\u306f\u3001\u03b4\u2267 21% \u306e\u6307\u6570\u8981\u4ef6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>\n

4. \u9069\u7528\u7bc4\u56f2<\/p>\n

|\u30ab\u30c6\u30b4\u30ea\u30fc | Q345 \u5178\u578b\u7684\u306a\u30b7\u30ca\u30ea\u30aa | Q355 \u9ad8\u5ea6\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b7\u30ca\u30ea\u30aa |<\/p>\n

\"Q345\u4e0eQ355\u94a2\u6750\u6807\u51c6\u5dee\u5f02_Q345\u94a2\u677f\u94c6\u710a\u52a0\u5de5\u5382\u7535\u8bdd_Q345Q355\u94a2\u6750\u6027\u80fd\u5bf9\u6bd4\u5206\u6790\"<\/p>\n

\u3053\u306e\u6587\u306f\u8868\u5f62\u5f0f\u306b\u306a\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u66f8\u304d\u63db\u3048\u8981\u4ef6\u304c\u3088\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u3088\u308a\u6b63\u78ba\u306b\u66f8\u304d\u76f4\u3059\u305f\u3081\u306b\u3001\u8981\u4ef6\u3092\u3055\u3089\u306b\u660e\u78ba\u306b\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u304b\u3002<\/p>\n

\u4e00\u822c\u7684\u306a\u5de5\u5834\u5efa\u5c4b\u306e\u8eaf\u4f53\u3084\u5e8a\u7248\u304b\u3089\u3001\u8d85\u9ad8\u5c64\u306e\u30b3\u30a2\u30c1\u30e5\u30fc\u30d6\u3084\u9577\u30b9\u30d1\u30f3\u30c9\u30fc\u30e0\u69cb\u9020\u307e\u3067\u306e\u5efa\u8a2d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4ea4\u901a\u5206\u91ce\u306e\u5728\u6765\u9244\u9053\u6a4b\u3001\u9ad8\u5c71\u5730\u5e2f\u3092\u5de1\u308b\u8ecc\u9053\u3001\u6d77\u6a2a\u65ad\u6a4b\u306e\u92fc\u88fd\u7bb1\u6841\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

|\u7279\u6b8a\u306a\u74b0\u5883 | -|\u30b1\u30df\u30ab\u30eb\u30d1\u30fc\u30af\u306e\u30d1\u30a4\u30d7\u30ae\u30e3\u30e9\u30ea\u30fc\u3001\u6cbf\u5cb8\u98a8\u529b\u767a\u96fb\u5854 |<\/p>\n

2018 \u5e74\u306e\u65b0\u57fa\u6e96\u306e\u65bd\u884c\u5f8c\u3001\u4e2d\u56fd\u56fd\u5185\u306e\u3059\u3079\u3066\u306e\u5927\u898f\u6a21\u91cd\u91cf\u7269\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u512a\u5148\u69cb\u9020\u7528\u92fc\u3068\u3057\u3066 Q355 \u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u30ab\u30fc\u30dc\u30f3\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\u6226\u7565\u306b\u3088\u3063\u3066\u63a8\u9032\u3055\u308c\u3001\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u3067\u306e\u70ad\u7d20\u6392\u51fa\u91cf\u306f Q345 \u3068\u6bd4\u8f03\u3057\u3066\u7d04 15% \u524a\u6e1b\u3055\u308c\u307e\u3059\u3002\u8cfc\u5165\u3059\u308b\u3068\u304d\u306f\u3001\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5143\u306e Q345 \u6750\u6599\u306f\u3001\u6280\u8853\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u95a2\u3057\u3066 Q355B \uff5e Q355E \u30ec\u30d9\u30eb\u3067\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

q345\u92fc\u3068q355\u92fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b? Q345 \u92fc\u3068 Q355 \u92fc\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u6a19\u6e96\u7684\u306a\u53cd\u5fa9\u3001\u5f37\u5ea6\u306e\u5411\u4e0a\u3001\u304a\u3088\u3073\u8010\u98df\u6027\u306b\u3042\u308a\u307e\u3059\u3002 1. \u6a19\u6e96\u306e\u9055\u3044 Q345 \u306f\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3 GB\/T 1591-<\/p>","protected":false},"author":1,"featured_media":1705,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[456,477,200,826,478],"class_list":["post-1704","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-27","tag-q345","tag-q355","tag-200","tag-826","tag-478"],"_links":{"self":[{"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/posts\/1704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/comments?post=1704"}],"version-history":[{"count":0,"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/posts\/1704\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/media\/1705"}],"wp:attachment":[{"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/media?parent=1704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/categories?post=1704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jpdlfh.com\/en\/wp-json\/wp\/v2\/tags?post=1704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}