{"id":1326,"date":"2026-08-11T02:48:42","date_gmt":"2026-08-11T02:48:42","guid":{"rendered":"https:\/\/gweld-tech.com\/?post_type=faq&#038;p=1326"},"modified":"2026-08-11T02:48:42","modified_gmt":"2026-08-11T02:48:42","slug":"why-is-3-phase-power-required-for-heavy-industrial-ac-dc-tig-welding-above-300-amperes","status":"publish","type":"faq","link":"https:\/\/gweld-tech.com\/zh\/faqs\/why-is-3-phase-power-required-for-heavy-industrial-ac-dc-tig-welding-above-300-amperes\/","title":{"rendered":"Why is 3-phase power required for heavy industrial AC\/DC TIG welding above 300 Amperes?"},"menu_order":0,"template":"","product_category":[],"faq_category":[1010],"class_list":["post-1326","faq","type-faq","status-publish","hentry","faq_category-blog"],"_links":{"self":[{"href":"https:\/\/gweld-tech.com\/zh\/wp-json\/wp\/v2\/faq\/1326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gweld-tech.com\/zh\/wp-json\/wp\/v2\/faq"}],"about":[{"href":"https:\/\/gweld-tech.com\/zh\/wp-json\/wp\/v2\/types\/faq"}],"wp:attachment":[{"href":"https:\/\/gweld-tech.com\/zh\/wp-json\/wp\/v2\/media?parent=1326"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/gweld-tech.com\/zh\/wp-json\/wp\/v2\/product_category?post=1326"},{"taxonomy":"faq_category","embeddable":true,"href":"https:\/\/gweld-tech.com\/zh\/wp-json\/wp\/v2\/faq_category?post=1326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}