{"id":1029,"date":"2025-04-02T10:11:42","date_gmt":"2025-04-02T10:11:42","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=1029"},"modified":"2025-04-21T03:17:07","modified_gmt":"2025-04-21T03:17:07","slug":"weld-ppr-pipe-fittings-guide","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 h\u00e0n ph\u1ee5 ki\u1ec7n \u1ed1ng PPR?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Preparation\" >S\u1ef1 chu\u1ea9n b\u1ecb<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Tools_Required\" >C\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Materials_Needed\" >V\u1eadt li\u1ec7u c\u1ea7n thi\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Preparing_the_PPR_Pipes\" >Chu\u1ea9n b\u1ecb \u1ed1ng PPR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Preparing_the_PPR_Fittings\" >Chu\u1ea9n b\u1ecb ph\u1ee5 ki\u1ec7n PPR<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Step-by-Step_Welding_Procedure\" >Quy tr\u00ecnh h\u00e0n t\u1eebng b\u01b0\u1edbc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Step_1_Set_Up_the_Welding_Machine\" >B\u01b0\u1edbc 1: Thi\u1ebft l\u1eadp m\u00e1y h\u00e0n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Step_2_Prepare_for_Welding\" >B\u01b0\u1edbc 2: Chu\u1ea9n b\u1ecb h\u00e0n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Step_3_Heat_the_Components\" >B\u01b0\u1edbc 3: L\u00e0m n\u00f3ng c\u00e1c th\u00e0nh ph\u1ea7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Step_4_Join_the_Heated_Components\" >B\u01b0\u1edbc 4: N\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Step_5_Allow_Proper_Cooling\" >B\u01b0\u1edbc 5: Cho ph\u00e9p l\u00e0m m\u00e1t th\u00edch h\u1ee3p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Recommended_Time_For_PPR_Systems_Fusion_Joints\" >Th\u1eddi gian khuy\u1ebfn ngh\u1ecb cho c\u00e1c m\u1ed1i n\u1ed1i h\u1ee3p nh\u1ea5t h\u1ec7 th\u1ed1ng PPR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/vi\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/#Conclusion\" >Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">B\u1ea1n mu\u1ed1n k\u1ebft n\u1ed1i \u1ed1ng PPR \u0111\u00fang c\u00e1ch? K\u1ef9 thu\u1eadt h\u00e0n b\u1ea1n s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed1i n\u1ed1i \u1ed1ng n\u01b0\u1edbc b\u1ecb r\u00f2 r\u1ec9 v\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong nhi\u1ec1u th\u1eadp k\u1ef7.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u1ed1ng d\u1ef1a v\u00e0o keo d\u00e1n, k\u1eb9p ho\u1eb7c ph\u1ee5 ki\u1ec7n \u1ed1ng ren, \u1ed1ng PPR s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p t\u1ed5ng h\u1ee3p nhi\u1ec7t \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c k\u1ebft n\u1ed1i h\u00e0n \u1ed1ng li\u1ec1n m\u1ea1ch - c\u00e1c li\u00ean k\u1ebft th\u01b0\u1eddng b\u1ec1n h\u01a1n ch\u00ednh b\u1ea3n th\u00e2n \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n to\u00e0n b\u1ed9 quy tr\u00ecnh h\u00e0n \u1ed1ng PPR, ngay c\u1ea3 khi b\u1ea1n ch\u01b0a t\u1eebng l\u00e0m vi\u1ec7c v\u1edbi v\u1eadt li\u1ec7u n\u00e0y tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/vi\/product\/male-threaded-coupling\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Male-Threaded-Coupling.webp\" alt=\"Kh\u1edbp n\u1ed1i ren nam\" class=\"wp-image-1034\" style=\"width:194px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Male-Threaded-Coupling.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Male-Threaded-Coupling-300x300.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Male-Threaded-Coupling-500x500.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Male-Threaded-Coupling-12x12.webp 12w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Male-Threaded-Coupling-150x150.webp 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Male-Threaded-Coupling-75x75.webp 75w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/Male-Threaded-Coupling-480x480.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:768px) 100vw, 768px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preparation\"><\/span><strong>S\u1ef1 chu\u1ea9n b\u1ecb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n n\u1ed1i \u1ed1ng PPR n\u00e0o, b\u1ea1n c\u1ea7n c\u00f3 s\u1eb5n c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e0nh th\u1eddi gian chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng r\u1eafc r\u1ed1i v\u00e0 \u0111\u1ea3m b\u1ea3o m\u1ed1i h\u00e0n tr\u00ean \u1ed1ng kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/vi\/product\/ppr-5-way-type-tee\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-5-Way-Type-Tee.webp\" alt=\"PPR 5 Way Type T\" class=\"wp-image-1035\" style=\"width:209px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-5-Way-Type-Tee.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-5-Way-Type-Tee-300x300.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-5-Way-Type-Tee-500x500.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-5-Way-Type-Tee-12x12.webp 12w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-5-Way-Type-Tee-150x150.webp 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-5-Way-Type-Tee-75x75.webp 75w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-5-Way-Type-Tee-480x480.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:768px) 100vw, 768px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tools_Required\"><\/span><strong>C\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1y h\u00e0n PPR c\u00f3 \u0111\u1ea7u h\u00e0n c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p<\/li>\n\n\n\n<li>K\u00ecm c\u1eaft \u1ed1ng ho\u1eb7c k\u00e9o s\u1eafc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u1ed1ng nh\u1ef1a<\/li>\n\n\n\n<li>Th\u01b0\u1edbc d\u00e2y v\u00e0 b\u00fat d\u1ea1<\/li>\n\n\n\n<li>V\u1ea3i s\u1ea1ch ho\u1eb7c kh\u0103n gi\u1ea5y<\/li>\n\n\n\n<li>K\u1eb9p h\u1ed7 tr\u1ee3 (cho \u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Materials_Needed\"><\/span><strong>V\u1eadt li\u1ec7u c\u1ea7n thi\u1ebft<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u1ed0ng PPR c\u1eaft theo chi\u1ec1u d\u00e0i y\u00eau c\u1ea7u<\/li>\n\n\n\n<li>\u0110\u1ea7u n\u1ed1i \u1ed1ng PPR, bao g\u1ed3m khu\u1ef7u tay, ch\u1eef T v\u00e0 kh\u1edbp n\u1ed1i \u1ed1ng PPR ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n<\/li>\n\n\n\n<li>M\u1eabu \u0111\u00e1nh d\u1ea5u (t\u00f9y ch\u1ecdn nh\u01b0ng gi\u00fap \u0111\u00e1nh d\u1ea5u \u0111\u1ed9 s\u00e2u \u0111\u1ed3ng nh\u1ea5t)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preparing_the_PPR_Pipes\"><\/span><strong>Chu\u1ea9n b\u1ecb \u1ed1ng PPR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110o v\u00e0 c\u1eaft t\u1eebng \u1ed1ng theo \u0111\u00fang chi\u1ec1u d\u00e0i y\u00eau c\u1ea7u b\u1eb1ng k\u00ecm c\u1eaft \u1ed1ng ho\u1eb7c k\u00e9o chuy\u00ean d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea3m b\u1ea3o c\u1eaft theo g\u00f3c vu\u00f4ng ho\u00e0n h\u1ea3o\u2014g\u00f3c nh\u1ecf c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u1ed1i h\u00e0n gi\u1eefa \u1ed1ng v\u1edbi \u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e0m s\u1ea1ch \u0111\u1ea7u \u1ed1ng \u0111\u1ec3 lo\u1ea1i b\u1ecf g\u1edd v\u00e0 lau b\u1eb1ng v\u1ea3i kh\u00f4. \u0110\u00e1nh d\u1ea5u \u0111\u1ed9 s\u00e2u l\u1eafp \u0111\u1ec3 gi\u00fap b\u1ea1n h\u00e0n ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preparing_the_PPR_Fittings\"><\/span><strong>Chu\u1ea9n b\u1ecb ph\u1ee5 ki\u1ec7n PPR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn v\u1ec7 sinh ph\u00f9 h\u1ee3p xem c\u00f3 b\u1ecb h\u01b0 h\u1ecfng, b\u1ea9n ho\u1eb7c \u1ea9m \u01b0\u1edbt kh\u00f4ng tr\u01b0\u1edbc khi h\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ec7 sinh l\u00e0 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng v\u00ec v\u1eadt li\u1ec7u l\u1ea1 b\u00ean trong \u0111\u1ea7u n\u1ed1i ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng PPR c\u00f3 th\u1ec3 khi\u1ebfn m\u1ed1i n\u1ed1i \u1ed1ng n\u01b0\u1edbc y\u1ebfu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u0111\u00fang lo\u1ea1i v\u00e0 k\u00edch th\u01b0\u1edbc ph\u1ee5 ki\u1ec7n cho \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh\u2014cho d\u00f9 \u0111\u00f3 l\u00e0 kh\u1edbp n\u1ed1i \u1ed1ng khu\u1ef7u tay 90\u00b0, \u1ed1ng ch\u1eef T hay \u1ed1ng PPR.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Welding_Procedure\"><\/span><strong>Quy tr\u00ecnh h\u00e0n t\u1eebng b\u01b0\u1edbc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_1_Set_Up_the_Welding_Machine\"><\/span><strong>B\u01b0\u1edbc 1: Thi\u1ebft l\u1eadp m\u00e1y h\u00e0n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"520\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings.webp\" alt=\"\" class=\"wp-image-1036\" style=\"width:237px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings.webp 862w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings-800x483.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings-500x302.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings-300x181.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings-768x463.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings-124x75.webp 124w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/weld-ppr-fittings-480x290.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:862px) 100vw, 862px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">C\u1eafm m\u00e1y h\u00e0n v\u00e0o v\u00e0 g\u1eafn \u0111\u1ea7u \u1ed5 c\u1eafm ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n \u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110un n\u00f3ng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y th\u00edch h\u1ee3p (kho\u1ea3ng 260\u00b0C \/ 500\u00b0F) cho \u0111\u1ebfn khi \u0111\u00e8n b\u00e1o cho bi\u1ebft h\u1ed7n h\u1ee3p \u0111\u00e3 s\u1eb5n s\u00e0ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_2_Prepare_for_Welding\"><\/span><strong>B\u01b0\u1edbc 2: Chu\u1ea9n b\u1ecb h\u00e0n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra l\u1ea1i m\u1ed9t l\u1ea7n n\u1eefa xem \u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eaft vu\u00f4ng v\u1eafn, \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u \u0111\u00fang ch\u01b0a v\u00e0 c\u1ea3 \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n \u0111\u1ec1u s\u1ea1ch s\u1ebd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eafp x\u1ebfp m\u1ecdi th\u1ee9 sao cho b\u1ea1n c\u00f3 th\u1ec3 di chuy\u1ec3n nhanh ch\u00f3ng khi qu\u00e1 tr\u00ecnh gia nhi\u1ec7t b\u1eaft \u0111\u1ea7u\u2014th\u1eddi gian r\u1ea5t quan tr\u1ecdng trong h\u00e0n \u1ed1ng PPR.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_3_Heat_the_Components\"><\/span><strong>B\u01b0\u1edbc 3: L\u00e0m n\u00f3ng c\u00e1c th\u00e0nh ph\u1ea7n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1eafp \u1ed1ng v\u00e0o m\u1ed9t b\u00ean c\u1ee7a \u1ed5 c\u1eafm nhi\u1ec7t v\u00e0 l\u1eafp \u1ed1ng h\u00e0n v\u00e0o b\u00ean c\u00f2n l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea9y m\u1ea1nh c\u1ea3 hai cho \u0111\u1ebfn khi ch\u00fang ch\u1ea1m t\u1edbi \u0111i\u1ec3m d\u1eebng trong \u1ed5 c\u1eafm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1eef c\u1ed1 \u0111\u1ecbnh m\u00e0 kh\u00f4ng xoay trong th\u1eddi gian \u0111un n\u00f3ng ch\u00ednh x\u00e1c theo khuy\u1ebfn ngh\u1ecb d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc \u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_4_Join_the_Heated_Components\"><\/span><strong>B\u01b0\u1edbc 4: N\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/vi\/product\/ppr-90-female-threaded-elbow-2\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-90\u00b0-Female-Threaded-Elbow.webp\" alt=\"PPR 90\u00b0 \u0110\u1ea7u n\u1ed1i ren c\u00e1i\" class=\"wp-image-1037\" style=\"width:212px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-90\u00b0-Female-Threaded-Elbow.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-90\u00b0-Female-Threaded-Elbow-300x300.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-90\u00b0-Female-Threaded-Elbow-500x500.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-90\u00b0-Female-Threaded-Elbow-12x12.webp 12w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-90\u00b0-Female-Threaded-Elbow-150x150.webp 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-90\u00b0-Female-Threaded-Elbow-75x75.webp 75w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/PPR-90\u00b0-Female-Threaded-Elbow-480x480.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:768px) 100vw, 768px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Th\u00e1o c\u1ea3 hai b\u1ed9 ph\u1eadn ra kh\u1ecfi d\u1ee5ng c\u1ee5 v\u00e0 l\u1eafp \u1ed1ng v\u00e0o kh\u1edbp n\u1ed1i ngay l\u1eadp t\u1ee9c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea9y th\u1eb3ng v\u00e0o\u2014kh\u00f4ng v\u1eb7n ho\u1eb7c xoay\u2014v\u00e0 gi\u1eef ch\u1eb7t cho \u0111\u1ebfn khi kh\u1edbp n\u1ed1i \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01b0\u1edbc n\u00e0y t\u1ea1o ra m\u1ed1i h\u00e0n \u1ed1ng b\u1ec1n l\u00e2u m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn \u1ed1c v\u00edt c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step_5_Allow_Proper_Cooling\"><\/span><strong>B\u01b0\u1edbc 5: Cho ph\u00e9p l\u00e0m m\u00e1t th\u00edch h\u1ee3p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 m\u1ed1i h\u00e0n ngu\u1ed9i t\u1ef1 nhi\u00ean trong to\u00e0n b\u1ed9 th\u1eddi gian \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong bi\u1ec3u \u0111\u1ed3 th\u1eddi gian h\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00e1nh ch\u1ea1m v\u00e0o ho\u1eb7c th\u1eed nghi\u1ec7m h\u1ec7 th\u1ed1ng cho \u0111\u1ebfn khi m\u1ed1i n\u1ed1i \u1ed1ng PPR \u0111\u00f4ng c\u1ee9ng ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Recommended_Time_For_PPR_Systems_Fusion_Joints\"><\/span><strong>Th\u1eddi gian khuy\u1ebfn ngh\u1ecb cho c\u00e1c m\u1ed1i n\u1ed1i h\u1ee3p nh\u1ea5t h\u1ec7 th\u1ed1ng PPR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ch\u1ecdn \u0111\u00fang th\u1eddi \u0111i\u1ec3m l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i b\u1ec1n ch\u1eb7t:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0110\u01b0\u1eddng k\u00ednh \u1ed1ng (mm)<\/strong><\/td><td><strong>Th\u1eddi gian gia nhi\u1ec7t (gi\u00e2y)<\/strong><\/td><td><strong>Th\u1eddi gian tham gia (gi\u00e2y)<\/strong><\/td><td><strong>Th\u1eddi gian l\u00e0m m\u00e1t (ph\u00fat)<\/strong><\/td><\/tr><tr><td>16<\/td><td>5<\/td><td>4<\/td><td>2<\/td><\/tr><tr><td>20<\/td><td>5<\/td><td>4<\/td><td>2<\/td><\/tr><tr><td>25<\/td><td>7<\/td><td>4<\/td><td>2<\/td><\/tr><tr><td>32<\/td><td>8<\/td><td>6<\/td><td>4<\/td><\/tr><tr><td>40<\/td><td>12<\/td><td>6<\/td><td>4<\/td><\/tr><tr><td>50<\/td><td>18<\/td><td>6<\/td><td>4<\/td><\/tr><tr><td>63<\/td><td>24<\/td><td>8<\/td><td>6<\/td><\/tr><tr><td>75<\/td><td>30<\/td><td>8<\/td><td>8<\/td><\/tr><tr><td>90<\/td><td>40<\/td><td>8<\/td><td>8<\/td><\/tr><tr><td>110<\/td><td>50<\/td><td>10<\/td><td>8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110un n\u00f3ng trong th\u1eddi gian qu\u00e1 ng\u1eafn s\u1ebd khi\u1ebfn m\u1ed1i h\u00e0n kh\u00f4ng ho\u00e0n ch\u1ec9nh v\u00e0 m\u1ed1i n\u1ed1i y\u1ebfu. \u0110un n\u00f3ng qu\u00e1 l\u00e2u s\u1ebd l\u00e0m h\u1ecfng v\u1eadt li\u1ec7u v\u00e0 l\u00e0m y\u1ebfu m\u1ed1i n\u1ed1i. Lu\u00f4n tu\u00e2n th\u1ee7 th\u1eddi gian khuy\u1ebfn ngh\u1ecb cho k\u00edch th\u01b0\u1edbc \u1ed1ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n\u2014\u0111\u1eebng c\u1ed1 g\u1eafng v\u1ed9i v\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Ph\u1ea7n k\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<iframe loading=\"lazy\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/00M3vhAs63I\" title=\"S\u1ea3n xu\u1ea5t \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n PPR: \u0110\u1ed9 ch\u00ednh x\u00e1c t\u1ef1 \u0111\u1ed9ng \u1edf m\u1ee9c t\u1ed1t nh\u1ea5t\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e0n ph\u1ee5 ki\u1ec7n \u1ed1ng PPR \u0111\u00fang c\u00e1ch gi\u00fap \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9, kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec trong nhi\u1ec1u n\u0103m t\u1edbi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch, m\u1ed7i m\u1ed1i n\u1ed1i \u1ed1ng PPR s\u1ebd tr\u1edf th\u00e0nh ph\u1ea7n m\u1edf r\u1ed9ng li\u1ec1n m\u1ea1ch c\u1ee7a h\u1ec7 th\u1ed1ng\u2014kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 ren, keo d\u00e1n hay h\u1ecfng h\u00f3c c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i <a href=\"https:\/\/www.desopipe.com\/vi\/\" target=\"_blank\" rel=\"noreferrer noopener\">DESO<\/a> Nh\u00f3m s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea7u n\u1ed1i \u1ed1ng PPR ti\u00eau chu\u1ea9n v\u00e0 gia c\u1ed1<\/li>\n\n\n\n<li>\u1ed0ng composite s\u1ee3i v\u00e0 nh\u00f4m<\/li>\n\n\n\n<li>Gi\u1ea3i ph\u00e1p \u1ed1ng hai l\u1edbp v\u00e0 ch\u1ed1ng tia UV<\/li>\n\n\n\n<li>T\u1ea5t c\u1ea3 c\u00e1c k\u00edch c\u1ee1 c\u1ee7a ph\u1ee5 ki\u1ec7n \u1ed1ng h\u00e0n v\u00e0 s\u1ea3n ph\u1ea9m v\u1ec7 sinh l\u1eafp \u0111\u1eb7t<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m m\u1ecdi lo\u1ea1t \u1ed1ng theo c\u00e1c bi\u1ebfn s\u1ed1 th\u1eddi gian-nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 h\u00e0n \u1ed1ng ho\u00e0n h\u1ea3o m\u1ecdi l\u00fac.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/vi\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i<\/a> n\u1ebfu b\u1ea1n c\u1ea7n th\u00eam th\u00f4ng tin v\u1ec1 quy tr\u00ecnh c\u1ee7a ch\u00fang t\u00f4i ho\u1eb7c l\u1eddi khuy\u00ean c\u1ee5 th\u1ec3 cho \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>","protected":false},"excerpt":{"rendered":"<p>Want to connect PPR pipes properly? The welding technique you use can make the difference between leaky plumbing joints and a system that lasts for decades.<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1241,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[],"class_list":["post-1029","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-fitting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Welding 101\uff1aHow to Weld PPR Pipe Fittings? | DESO Group<\/title>\n<meta name=\"description\" content=\"Want to weld PPR pipe fittings correctly? DESO Group shares key techniques for strong joints. 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