Warning: Undefined array key "file" in /data01/virt92107/domeenid/www.tektrade.ee/htdocs/wp-includes/media.php on line 1774

Warning: Cannot modify header information - headers already sent by (output started at /data01/virt92107/domeenid/www.tektrade.ee/htdocs/wp-includes/media.php:1774) in /data01/virt92107/domeenid/www.tektrade.ee/htdocs/wp-includes/rest-api/class-wp-rest-server.php on line 1896

Warning: Cannot modify header information - headers already sent by (output started at /data01/virt92107/domeenid/www.tektrade.ee/htdocs/wp-includes/media.php:1774) in /data01/virt92107/domeenid/www.tektrade.ee/htdocs/wp-includes/rest-api/class-wp-rest-server.php on line 1896
{"id":2909,"date":"2025-08-16T13:07:58","date_gmt":"2025-08-16T10:07:58","guid":{"rendered":"https:\/\/www.tektrade.ee\/lt\/?post_type=product&p=2909"},"modified":"2026-09-23T13:56:24","modified_gmt":"2026-09-23T10:56:24","slug":"vamzdziu-centravimo-ziedai","status":"publish","type":"product","link":"https:\/\/www.tektrade.ee\/lt\/prekes\/vamzdynu-komponentai\/vamzdynu-priedai\/vamzdziu-centravimo-ziedai\/","title":{"rendered":"Vamzd\u017ei\u0173 centravimo \u017eiedai"},"content":{"rendered":"\n

Centravimo \u017eiedai, arba centratoriai naudojami tuo atveju, kai med\u017eiag\u0105 perduodantis vamzdis eina per \u012fvor\u0119 ir abu \u0161iuos elementus reikia apsaugoti nuo j\u0173 tarpusavio trinties.
I\u0161 plastiko mas\u0117s (polipropileno) gaminami centratoriai turi \u0161iuos privalumus:<\/p>\n\n\n\n

jie lengvai naudojami, nes j\u0173 pavir\u0161ius slidus, tod\u0117l montavimo metu trintis suma\u017einama iki minimumo;<\/li>\n\n\n\n
kadangi trintis ma\u017ea, apvalkalas ir izoliacija gerai apsaugomi nuo pa\u017eeidim\u0173;<\/li>\n\n\n\n
platus centratoriaus trinkeli\u0173 auk\u0161\u010dio diapazonas leid\u017eia prireikus u\u017etikrinti pagrindinio vamzd\u017eio ir \u012fvor\u0117s koncentrin\u0119 pad\u0117t\u012f;<\/li>\n\n\n\n
izoliacin\u0117s plastiko savyb\u0117s u\u017etikrina metal\u0173 katodin\u0119 apsaug\u0105.<\/li>\n<\/ul>\n\n\n\n

Atstumas tarp montuojam\u0173 centratori\u0173 paprastai b\u016bna toks:
kai vamzd\u017eio skersmuo iki 300 mm \u2013 kas 2,5 m;
400\u2013600 mm \u2013 kas 2,0 m;
vir\u0161 600 mm \u2013 kas 1,5 m.

Kai kada atstumas gali b\u016bti didesnis, bet tokiu atveju reikalingi detal\u016bs projektiniai skai\u010diavimai.
<\/p>\n\n\n\n
\n
\n
$\"\"$
Tipas ZR
<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n
$\"\"$
Tipas ZR
<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n
\n
\n
$\"\"$
Tipas SM
<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n
$\"\"$
Tipas BR
<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n
\n
\n
$\"\"$
Tipas L
<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n
$\"\"$
Tipas ZR
<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n

<\/p>\n","protected":false},"featured_media":0,"parent":2879,"menu_order":42,"template":"","class_list":["post-2909","product","type-product","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":5,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2909\/revisions"}],"predecessor-version":[{"id":3233,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2909\/revisions\/3233"}],"up":[{"embeddable":true,"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/product\/2879"}],"wp:attachment":[{"href":"https:\/\/www.tektrade.ee\/lt\/wp-json\/wp\/v2\/media?parent=2909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}