{"id":1683,"date":"2025-11-10T15:54:21","date_gmt":"2025-11-10T07:54:21","guid":{"rendered":"https:\/\/sj-gauge.com\/?post_type=product&#038;p=1683"},"modified":"2026-03-27T15:38:22","modified_gmt":"2026-03-27T07:38:22","slug":"prhd","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/vi\/san-pham\/prhd\/","title":{"rendered":"C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch, m\u00e0ng k\u00e9p"},"content":{"rendered":"<p>PRHD l\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t t\u0129nh cao v\u1edbi thi\u1ebft k\u1ebf m\u00e0ng k\u00e9p, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t t\u0129nh l\u00ean \u0111\u1ebfn 30 MPa. C\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o an to\u00e0n v\u00e0 ch\u00ednh x\u00e1c ngay c\u1ea3 trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o ho\u00e0n to\u00e0n t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 304 ho\u1eb7c 316, bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng, s\u1ea3n ph\u1ea9m n\u00e0y mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe. H\u1ed7 tr\u1ee3 d\u1ea3i \u0111o t\u1eeb 0\u201310 kPa \u0111\u1ebfn 0\u2013600 kPa, PRHD t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea3 m\u00f4i tr\u01b0\u1eddng ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed c\u00f3 t\u00ednh \u0103n m\u00f2n cao. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t c\u1ee7a WIKA 732.14, thi\u1ebft b\u1ecb n\u00e0y bao g\u1ed3m c\u01a1 ch\u1ebf \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m 0, c\u1eeda s\u1ed5 k\u00ednh an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 IP56 (t\u00f9y ch\u1ecdn IP67). \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c quy tr\u00ecnh h\u00f3a ch\u1ea5t, gi\u00e1m s\u00e1t b\u01a1m, gi\u00e1m s\u00e1t b\u1ed9 l\u1ecdc v\u00e0 \u0111o m\u1ee9c ch\u1ea5t l\u1ecfng, n\u01a1i an to\u00e0n v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c cao (\u00e1p su\u1ea5t t\u0129nh) v\u00e0 \u0111\u1ed9 an to\u00e0n qu\u00e1 t\u1ea3i cao, d\u1ea3i \u00e1p su\u1ea5t c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u00ean \u0111\u1ebfn 30 MPa.<\/li>\n<li>Vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 c\u00f4ng ngh\u1ec7 qu\u00e1 tr\u00ecnh.<\/li>\n<li>Ph\u00f9 h\u1ee3p cho c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u1ecfng v\u00e0 kh\u00ed trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/li>\n<li>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng th\u00edch cao v\u1edbi WIKA 732.14<\/li>\n<\/ul>","protected":false},"featured_media":1686,"template":"","meta":{"_acf_changed":false},"product_brand":[40],"product_cat":[49,41],"product_tag":[],"class_list":{"0":"post-1683","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sj-gauge","7":"product_cat-differential-pressure-gauge","8":"product_cat-pressure-instruments","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High Static Differential Pressure Gauge | For Pump &amp; 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