{"id":16330,"date":"2019-10-27T06:38:08","date_gmt":"2019-10-27T05:38:08","guid":{"rendered":"http:\/\/catalinx.ro\/wordpress\/?p=16330"},"modified":"2019-10-27T06:38:08","modified_gmt":"2019-10-27T05:38:08","slug":"irigatii-probleme-ingineresti","status":"publish","type":"post","link":"https:\/\/catalinx.ro\/wordpress\/?p=16330","title":{"rendered":"Iriga\u021bii: probleme inginere\u0219ti"},"content":{"rendered":"
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Vara asta sistemul de irigat a mers c\u0103 pe pilot automat, adic\u0103 a\u0219a cum l-am \u0219i construit s\u0103 mearg\u0103 , iar c\u00e2nd am ajuns acas\u0103 \u00een Iulie am observat c\u00e2teva chestii na\u0219pete, care nu prea mi-au pl\u0103cut , dar am zis c\u0103 mi se pare. <\/p>\n\n\n\n

\u00cen ciuda calculelor de raze pentru aspersoare , care au fost f\u0103cute corect, au ap\u0103rut ni\u0219te mici zone de usc\u0103ciune . Cum manual nu am avut poft\u0103 s\u0103 ud, m-am uitat cu \u00eengrijorare \u0219i interes deosebite \u0219i am luat m\u0103suri. Lungime \u0219i l\u0103\u021bime . <\/p>\n\n\n\n

Mi-am dat seama de bub\u0103 prin septembrie c\u00e2nd chiar a fost secet\u0103 , nu ca \u0103sta var\u0103. <\/p>\n\n\n\n

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Dou\u0103.<\/p>\n\n\n\n

1) Vara trecut\u0103 iarba era tuns\u0103 destul de des ( compulsiv, dup\u0103 p\u0103rerea mea ) de so\u021bie. Anul \u0103sta nu prea, a tuns-o tata cu motocoasa cu fir. \u0218i nu e la fel de dreapt\u0103. Prin urmare , cumva l\u00e2ng\u0103 aspersoare a crescut iarba mai mare \u0219i a \u00eempiedicat apa s\u0103 ajung\u0103 \u00eentr-o anume zon\u0103, aia care se vede. \u00cen restul terenului sunt dou\u0103 aspersoare montate in sens opus care bat unul spre altul, iar asta e bine, c\u0103 acoper\u0103 omogen. Aici numai unu. <\/p>\n\n\n\n

2) \u00cen 2018 am avut \u00een sistem un vas de expansiune mic, de 80 de litri, cam 40 de ap\u0103 \u00een el. Acum am unul de 500, cam 200-300 de litri de ap\u0103 \u00een el. Diferen\u021ba? <\/p>\n\n\n\n

Anterior pompa pornea la fiecare 1-2 minute pentru 15-20 de secunde. Acum la fiecare 5-6 minute, pentru 2-3 minute. <\/p>\n\n\n\n

Diferen\u021ba? Este dat\u0103 de regimul tranzitoriu. Sistemul opereaz\u0103 la presiune variabil\u0103 \u00eentre 2 \u0219i 3.2 atmosfere. La 2 cupleaz\u0103 pompa, la 3.2 decupleaz\u0103 . <\/p>\n\n\n\n

Aspersoarele bat mai departe la presiune mai mare, iar presiunea aia se \u00eenregistreaz\u0103 c\u00e2nd merge pompa \u0219i e vasul aproape plin, pe toat\u0103 durata func\u021bion\u0103rii pompei c\u00e2t \u0219i o scurt\u0103 perioad\u0103 dup\u0103. Acum regimul se schimb\u0103 mai lent, am crezut c\u0103 o s\u0103 fie de bine, dar nu e, c\u0103 presiunea nu variaz\u0103 liniar cu volumul (ocupat de lichid\/gaz ) – pe \u0103sta ar trebui s\u0103 o \u0219ti\u021bi. <\/p>\n\n\n\n

\u00cen orice caz , solu\u021bia a trebuit s\u0103 fie tot aia. Un aspersor nou l\u00e2ng\u0103 tufa din st\u00e2nga din poza doi. Zis \u0219i f\u0103cut. <\/p>\n\n\n\n

Adic\u0103 eu am zis, iar tata a s\u0103pat un \u0219an\u021b (cum o fi f\u0103cut el pe sub aleea de beton de nu a fost nevoie s\u0103 o taie) a tras conduct\u0103 \u0219i a montat aspersorul. <\/p>\n\n\n\n

\u0218i acum , alt\u0103 via\u021b\u0103. Alt\u0103 via\u021b\u0103 \u00een care tre s\u0103 mai scape jum\u0103tate de metru c\u0103 am calculat prost, a\u0219 vrea cu ocazia asta s\u0103 mai acop\u0103r un col\u021bi\u0219or \u0219i m-am g\u00e2ndit pe urm\u0103 ca orice romulan (m\u0103sori o dat\u0103 \u0219i tai de dou\u0103 ori) . <\/p>\n\n\n\n

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Vara asta sistemul de irigat a mers c\u0103 pe pilot automat, adic\u0103 a\u0219a cum l-am \u0219i construit s\u0103 mearg\u0103 , iar c\u00e2nd am ajuns acas\u0103…<\/p>\n","protected":false},"author":2,"featured_media":16329,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1178,604,229],"tags":[3534,2504,3535],"class_list":["post-16330","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-la-tara","category-operatiunea-monstrul","category-tech","tag-aspersoare","tag-aspersor-gardena-t380","tag-irigatie-gazon"],"views":2796,"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2019\/10\/img_20191026_162053143_hdr-018605087743301742061.jpeg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4Eq23-4fo","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/16330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16330"}],"version-history":[{"count":0,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/16330\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/16329"}],"wp:attachment":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}