Ce observi<\/th>\n	Cauza probabil\u0103<\/th>\n	Ce faci<\/th>\n<\/tr>\n<\/thead>\n
M\u00e2nerul st\u0103 pu\u021bin sub orizontal\u0103 \u0219i se mi\u0219c\u0103 c\u00e2teva grade f\u0103r\u0103 s\u0103 trag\u0103 limba broa\u0219tei<\/td>\n	\u0218urubul imbus de fixare pe tij\u0103 s-a sl\u0103bit<\/td>\n	Str\u00e2ngi \u0219urubul de sub g\u00e2tul m\u00e2nerului<\/td>\n<\/tr>\n
M\u00e2nerul cade complet, se simte moale, f\u0103r\u0103 nicio rezisten\u021b\u0103<\/td>\n	Arcul de revenire e rupt<\/td>\n	Schimbi caseta cu arc sau m\u00e2nerul<\/td>\n<\/tr>\n
M\u00e2nerul revine lent sau se opre\u0219te la jum\u0103tate<\/td>\n	Arc obosit sau mecanism uscat \u0219i murdar<\/td>\n	Cur\u0103\u021bare \u0219i pu\u021bin lubrifiant; dac\u0103 nu ajut\u0103, arcul<\/td>\n<\/tr>\n
Demontat de pe u\u0219\u0103, m\u00e2nerul revine singur; montat, r\u0103m\u00e2ne l\u0103sat<\/td>\n	Montajul freac\u0103: \u0219uruburi str\u00e2nse prea tare, tij\u0103 prea lung\u0103, m\u00e2nere nealiniate<\/td>\n	Sl\u0103be\u0219ti pu\u021bin \u0219uruburile, scurtezi tija, realiniezi<\/td>\n<\/tr>\n
M\u00e2nerul se mi\u0219c\u0103, dar limba broa\u0219tei iese greu sau nu revine<\/td>\n	Arcul broa\u0219tei e sl\u0103bit sau rupt<\/td>\n	Broasc\u0103 nou\u0103<\/td>\n<\/tr>\n
M\u00e2nerul are joc rotativ, \u201ecl\u0103n\u021b\u0103ne\u201d pe tij\u0103<\/td>\n	Tija p\u0103trat\u0103 are col\u021burile rotunjite<\/td>\n	Tij\u0103 nou\u0103 de 8 mm<\/td>\n<\/tr>\n
M\u00e2ner greu, f\u0103r\u0103 arc propriu, pe o broasc\u0103 obi\u0219nuit\u0103<\/td>\n	Broasca nu are for\u021b\u0103 s\u0103 \u00eel ridice<\/td>\n	Broasc\u0103 cu arc puternic sau m\u00e2ner cu arc \u00een rozet\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n De unde vine, de fapt, for\u021ba care ridic\u0103 m\u00e2nerul?<\/h2>\n Dintr-un arc, care poate fi \u00een trei locuri: \u00een rozeta m\u00e2nerului, \u00een broasca din u\u0219\u0103 sau \u00een am\u00e2ndou\u0103. La m\u00e2nerele moderne pe rozet\u0103, arcul st\u0103 de regul\u0103 \u00een substructura rozetei, \u00eentr-o caset\u0103 metalic\u0103 montat\u0103 pe u\u0219\u0103, iar m\u00e2nerul se ridic\u0103 singur chiar \u0219i c\u00e2nd nu e pus pe broasc\u0103. M\u00e2nerele f\u0103r\u0103 arc propriu se bazeaz\u0103 complet pe arcul broa\u0219tei: limba este cea care le \u00eempinge \u00eenapoi. C\u00e2nd broasca are un arc slab \u0219i m\u00e2nerul e greu, m\u00e2nerul coboar\u0103 pu\u021bin c\u00e2te pu\u021bin; de aceea, pentru m\u00e2nerele f\u0103r\u0103 arc, produc\u0103torii de broa\u0219te fac variante cu arc \u00eent\u0103rit.<\/p>\n Un m\u00e2ner cu arc \u00een rozet\u0103 func\u021bioneaz\u0103 corect pe aproape orice broasc\u0103 de interior. La unele modele din catalogul nostru, cum e Stile Uta, fi\u0219a produsului men\u021bioneaz\u0103 arcuri metalice duble, auto-nivelante, montate \u00een adaptorul metalic de pe u\u0219\u0103. Avantajul unui mecanism cu dou\u0103 arcuri este c\u0103, dac\u0103 unul obose\u0219te, m\u00e2nerul se las\u0103 doar pu\u021bin, \u00een loc s\u0103 cad\u0103 complet.<\/p>\n Cum afli \u00een dou\u0103 minute care e cauza?<\/h2>\n Faci trei teste, \u00een ordinea asta. \u00cent\u00e2i, mi\u0219c\u0103 m\u00e2nerul u\u0219or \u00een sus \u0219i \u00een jos, f\u0103r\u0103 s\u0103 ape\u0219i destul ca s\u0103 trag\u0103 limba: dac\u0103 se rote\u0219te c\u00e2teva grade \u201e\u00een gol\u201d, \u0219urubul de fixare pe tij\u0103 e sl\u0103bit. Apoi apas\u0103-l p\u00e2n\u0103 jos \u0219i d\u0103-i drumul: un arc s\u0103n\u0103tos \u00eel aduce \u00eenapoi ferm, un arc obosit \u00eel aduce lent sau par\u021bial, un arc rupt \u00eel las\u0103 s\u0103 cad\u0103 moale. Al treilea test cere cheia imbus: sco\u021bi m\u00e2nerul de pe tij\u0103 \u0219i \u00eel \u021bii \u00een m\u00e2n\u0103. Dac\u0103 demontat revine singur la orizontal\u0103, m\u00e2nerul e bun \u0219i problema e la montaj sau la broasc\u0103.<\/p>\n Cu m\u00e2nerele date jos, verifici \u0219i broasca: rote\u0219ti tija cu o \u0219urubelni\u021b\u0103 b\u0103gat\u0103 \u00een gaura p\u0103trat\u0103. Dac\u0103 limba iese greu, se aga\u021b\u0103 sau revine \u00eencet, de vin\u0103 e broasca. Tot atunci te ui\u021bi la tij\u0103: dac\u0103 col\u021burile p\u0103tratului sunt rotunjite sau lucioase de uzur\u0103, tija are joc \u00een broasc\u0103 \u0219i \u00een m\u00e2ner.<\/p>\n \u0218urubul imbus s-a sl\u0103bit: cea mai simpl\u0103 repara\u021bie<\/h2>\n La aproape toate m\u00e2nerele pe rozet\u0103, m\u00e2nerul e fixat pe tija p\u0103trat\u0103 cu un \u0219urub mic, cu cap imbus, ascuns sub g\u00e2tul m\u00e2nerului. Dup\u0103 mii de ap\u0103s\u0103ri \u0219urubul se poate sl\u0103bi, m\u00e2nerul alunec\u0103 c\u00e2teva grade pe tij\u0103 \u0219i r\u0103m\u00e2ne pu\u021bin sub orizontal\u0103, de\u0219i arcul e perfect func\u021bional. Repara\u021bia dureaz\u0103 un minut: g\u0103se\u0219ti \u0219urubul pe partea de jos a g\u00e2tului, ape\u0219i m\u00e2nerul p\u00e2n\u0103 la rozet\u0103, \u00eel \u021bii orizontal \u0219i str\u00e2ngi ferm, f\u0103r\u0103 s\u0103 for\u021bezi, cu cheia imbus potrivit\u0103 (de regul\u0103 una mic\u0103, de 2\u20132,5 mm; la m\u00e2nerele Enger e \u00een cutie).<\/p>\n Dac\u0103 \u0219urubul se sl\u0103be\u0219te din nou dup\u0103 c\u00e2teva luni, pune o pic\u0103tur\u0103 de fixator de filet pe el \u00eenainte s\u0103 \u00eel str\u00e2ngi; dac\u0103 se \u00eenv\u00e2rte \u00een gol, filetul e stricat \u0219i ai nevoie de un \u0219urub nou. \u00cen ghidul de montaj al m\u00e2nerului<\/a> ai to\u021bi pa\u0219ii, inclusiv ordinea de str\u00e2ngere.<\/p>\n Arcul de revenire e obosit sau rupt: ce po\u021bi schimba?<\/h2>\n Depinde de cum e construit m\u00e2nerul. La m\u00e2nerele de calitate, arcul st\u0103 \u00eentr-o caset\u0103 care se scoate din spatele rozetei \u0219i se \u00eenlocuie\u0219te; la multe m\u00e2nere ieftine arcul e nituit \u00een corp \u0219i, c\u00e2nd cedeaz\u0103, se schimb\u0103 tot m\u00e2nerul. Arcurile nu sunt standardizate \u00eentre m\u0103rci, iar pentru un m\u00e2ner vechi piesa de schimb e greu de g\u0103sit. Un arc poate fi \u0219i doar blocat, nu rupt: praful, vopseaua intrat\u0103 la renovare sau un mecanism uscat \u00eel \u00eempiedic\u0103 s\u0103 lucreze. \u00cenainte s\u0103 cumperi ceva, scoate rozeta, cur\u0103\u021b\u0103 mecanismul, pune foarte pu\u021bin lubrifiant pentru feronerie \u0219i apas\u0103 m\u00e2nerul de c\u00e2teva ori.<\/p>\n Dac\u0103 g\u0103se\u0219ti un arc rupt sau f\u0103r\u0103 tensiune, \u00eentrebi produc\u0103torul sau magazinul dac\u0103 exist\u0103 caset\u0103 de schimb pentru modelul t\u0103u; dac\u0103 nu exist\u0103, r\u0103m\u00e2ne m\u00e2nerul nou. La m\u00e2nerele noi se poate \u00eent\u00e2mpla ca \u00een primele s\u0103pt\u0103m\u00e2ni m\u00e2nerul s\u0103 revin\u0103 ceva mai greu, pentru c\u0103 \u0219aibele \u0219i arcul \u00eenc\u0103 se a\u0219az\u0103; nu e un defect, dac\u0103 ajunge totu\u0219i la orizontal\u0103.<\/p>\n Montajul freac\u0103: \u0219uruburi prea str\u00e2nse, tij\u0103 prea lung\u0103, m\u00e2nere nealiniate<\/h2>\n Este cauza cea mai des trecut\u0103 cu vederea, pentru c\u0103 m\u00e2nerul pare \u00een regul\u0103 p\u00e2n\u0103 \u00eel pui pe u\u0219\u0103. Dac\u0103 \u0219uruburile de trecere ale rozetei sunt str\u00e2nse excesiv, mecanismul se preseaz\u0103 pe fa\u021ba u\u0219ii \u0219i arcul nu mai \u00eenvinge frecarea. Semnul clar: demontat, m\u00e2nerul revine singur; montat, r\u0103m\u00e2ne l\u0103sat. Sl\u0103be\u0219te \u0219uruburile cu un sfert de tur\u0103 \u0219i apas\u0103 m\u00e2nerul: dac\u0103 revine, ai g\u0103sit cauza. Str\u00e2ngi apoi alternativ, pe fiecare parte, doar c\u00e2t s\u0103 stea rozeta fix\u0103, f\u0103r\u0103 joc; rozetele slim, din zinc sau aluminiu, pot cr\u0103pa dac\u0103 for\u021bezi.<\/p>\n A doua surs\u0103 de frecare e tija. Tija p\u0103trat\u0103 standard are 8 \u00d7 8 mm \u0219i trebuie s\u0103 dep\u0103\u0219easc\u0103 grosimea u\u0219ii doar cu pu\u021bin, ca m\u00e2nerele s\u0103 aib\u0103 un mic joc axial. O tij\u0103 prea lung\u0103 apas\u0103 m\u00e2nerul din interior \u0219i \u00eel blocheaz\u0103; o scurtezi cu un fier\u0103str\u0103u de metal \u0219i pile\u0219ti bavurile. A treia e alinierea: dac\u0103 cele dou\u0103 m\u00e2nere nu sunt paralele c\u00e2nd str\u00e2ngi, tija trece str\u00e2mb prin broasc\u0103 \u0219i freac\u0103 la fiecare ap\u0103sare. Ce dimensiuni verifici \u00eenainte de montaj am adunat \u00een ghidul dimensiunilor standard<\/a>, iar de ce conteaz\u0103 fixarea prin u\u0219\u0103 am explicat \u00een articolul despre \u0219uruburile de trecere<\/a>.<\/p>\n C\u00e2nd e de vin\u0103 broasca, nu m\u00e2nerul?<\/h2>\n C\u00e2nd limba broa\u0219tei nu revine sau revine greu, chiar dac\u0103 m\u00e2nerul e demontat. Broasca are propriul arc, care \u00eempinge limba afar\u0103 \u0219i, prin tij\u0103, ajut\u0103 \u0219i m\u00e2nerul s\u0103 urce. Dac\u0103 arcul ei s-a rupt sau a sl\u0103bit, un m\u00e2ner f\u0103r\u0103 arc propriu cade, iar unul cu arc \u00een rozet\u0103 lucreaz\u0103 singur \u0219i se uzeaz\u0103 mai repede. Arcul broa\u0219tei se g\u0103se\u0219te rar ca pies\u0103 de schimb, a\u0219a c\u0103 de regul\u0103 se \u00eenlocuie\u0219te broasca \u00eentreag\u0103.<\/p>\n Verific\u0103 \u0219i u\u0219a. O u\u0219\u0103 l\u0103sat\u0103 din balamale face ca limba s\u0103 se frece de placa din toc la fiecare \u00eenchidere: m\u00e2nerul e for\u021bat, arcurile \u0219i tija se uzeaz\u0103 \u00eenainte de vreme. Dac\u0103 vezi urme de frecare pe plac\u0103 sau trebuie s\u0103 ridici u\u0219a ca s\u0103 o \u00eenchizi, reglezi balamalele \u00eenainte s\u0103 te ocupi de m\u00e2ner, altfel m\u00e2nerul nou ajunge \u00een aceea\u0219i stare.<\/p>\n C\u00e2nd merit\u0103 s\u0103 schimbi m\u00e2nerul cu totul?<\/h2>\n C\u00e2nd arcul e rupt \u0219i nu exist\u0103 caset\u0103 de schimb, c\u00e2nd tija \u0219i m\u00e2nerul sunt uzate am\u00e2ndou\u0103 sau c\u00e2nd ai reparat de dou\u0103 ori \u0219i problema revine. Din experien\u021ba noastr\u0103 cu m\u00e2nerele Enger, c\u00e2teva lucruri te scutesc de surprize. \u00cen cutie prime\u0219ti tot ce \u00ee\u021bi trebuie: m\u00e2nerele cu arcul \u00een rozet\u0103, adaptoarele metalice de montaj, tija p\u0103trat\u0103 de 8 \u00d7 8 mm din dou\u0103 p\u0103r\u021bi, dou\u0103 \u0219uruburi de trecere M4 montate la 38 mm distan\u021b\u0103, \u0219uruburile imbus \u0219i cheile lor. Un m\u00e2ner cu arc \u00een rozet\u0103 nu depinde de arcul broa\u0219tei vechi, deci rezolv\u0103 \u0219i cazul \u00een care broasca are arcul slab, c\u00e2t timp limba ei \u00eenc\u0103 iese.<\/p>\n Potrivit produc\u0103torului, m\u00e2nerele Aprile, Stile \u0219i Sterk sunt testate la categoria de utilizare 4 \u0219i clasa de durabilitate 7, adic\u0103 200.000 de cicluri de ap\u0103sare, cu declara\u021bie na\u021bional\u0103 de performan\u021b\u0103, \u0219i au garan\u021bie de 2 ani. Pentru \u00eentre\u021binere, Enger cere doar o lavet\u0103 umed\u0103 \u0219i apoi una uscat\u0103: f\u0103r\u0103 chimicale, perii aspre sau lavete abrazive, care stric\u0103 finisajul. Pre\u021burile pornesc de la 97,74 lei pentru un m\u00e2ner complet pe rozet\u0103, Sterk Oval 1701<\/a> din inox, iar toate cele 262 de modele de u\u0219\u0103 din cele trei game sunt \u00een catalogul de m\u00e2nere<\/a>. Dac\u0103 schimbi un singur m\u00e2ner \u00eentr-un hol cu mai multe u\u0219i, verific\u0103 mai \u00eent\u00e2i \u00een configurator<\/a> cum arat\u0103 modelul nou l\u00e2ng\u0103 cele vechi, pe o u\u0219\u0103 asem\u0103n\u0103toare cu a ta.<\/p>\n \n \u00centreb\u0103ri frecvente<\/h2>\n De ce st\u0103 m\u00e2nerul u\u0219ii l\u0103sat \u00een jos?<\/h3>\n Cel mai des pentru c\u0103 arcul de revenire a obosit sau s-a rupt, pentru c\u0103 \u0219urubul imbus care fixeaz\u0103 m\u00e2nerul pe tij\u0103 s-a sl\u0103bit, pentru c\u0103 tija p\u0103trat\u0103 s-a uzat sau pentru c\u0103 montajul freac\u0103: \u0219uruburi str\u00e2nse prea tare, tij\u0103 prea lung\u0103 sau m\u00e2nere nealiniate. Mai rar, de vin\u0103 e arcul broa\u0219tei.<\/p>\n Pot repara singur un m\u00e2ner care nu mai revine la orizontal\u0103?<\/h3>\n De cele mai multe ori da. Str\u00e2ngerea \u0219urubului imbus, sl\u0103birea u\u0219oar\u0103 a \u0219uruburilor rozetei, scurtarea tijei \u0219i cur\u0103\u021barea mecanismului se fac acas\u0103, cu o cheie imbus mic\u0103 \u0219i o \u0219urubelni\u021b\u0103. Doar un arc rupt f\u0103r\u0103 pies\u0103 de schimb sau o broasc\u0103 defect\u0103 cer \u00eenlocuirea piesei.<\/p>\n Cum \u00eemi dau seama dac\u0103 e de vin\u0103 m\u00e2nerul sau broasca?<\/h3>\n Sco\u021bi m\u00e2nerul de pe tij\u0103. Dac\u0103 \u00een m\u00e2n\u0103 revine singur la orizontal\u0103, m\u00e2nerul e bun \u0219i problema e la montaj sau la broasc\u0103. Apoi rote\u0219ti tija din broasc\u0103 cu o \u0219urubelni\u021b\u0103: dac\u0103 limba iese greu sau revine \u00eencet, broasca trebuie schimbat\u0103.<\/p>\n Ce cheie imbus \u00eemi trebuie pentru \u0219urubul de sub m\u00e2ner?<\/h3>\n De regul\u0103 una mic\u0103, de 2 sau 2,5 mm. La m\u00e2nerele Enger cheia potrivit\u0103 este inclus\u0103 \u00een cutie, \u00eempreun\u0103 cu \u0219uruburile. Str\u00e2ngi ferm, f\u0103r\u0103 s\u0103 for\u021bezi, cu m\u00e2nerul \u021binut orizontal \u0219i ap\u0103sat p\u00e2n\u0103 la rozet\u0103.<\/p>\n Trebuie s\u0103 schimb \u0219i broasca odat\u0103 cu m\u00e2nerul?<\/h3>\n Nu, dac\u0103 limba broa\u0219tei iese \u0219i revine normal c\u00e2nd rote\u0219ti tija. Un m\u00e2ner cu arc \u00een rozet\u0103 func\u021bioneaz\u0103 corect pe o broasc\u0103 obi\u0219nuit\u0103 de interior. Broasca se schimb\u0103 doar dac\u0103 arcul ei e rupt sau limba se aga\u021b\u0103.<\/p>\n M\u00e2nerul nou revine mai greu la orizontal\u0103: e defect?<\/h3>\n Nu neap\u0103rat. Verific\u0103 \u00eent\u00e2i c\u0103 \u0219uruburile rozetei nu sunt str\u00e2nse excesiv \u0219i c\u0103 tija nu e prea lung\u0103. Dac\u0103 ajunge totu\u0219i la orizontal\u0103, \u00een primele s\u0103pt\u0103m\u00e2ni mecanismul se mai a\u0219az\u0103 \u0219i mi\u0219carea devine mai u\u0219oar\u0103.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":" Arc obosit, \u0219urub imbus sl\u0103bit, tij\u0103 uzat\u0103 sau montaj care freac\u0103: cum afli \u00een dou\u0103 minute cauza unui m\u00e2ner l\u0103sat, ce repari singur \u0219i c\u00e2nd merit\u0103 un m\u00e2ner nou.<\/p>","protected":false},"author":8,"featured_media":18230,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[339],"tags":[],"class_list":["post-21963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informatii-utile"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t

Ce observi<\/th>\n

Cauza probabil\u0103<\/th>\n

Ce faci<\/th>\n<\/tr>\n<\/thead>\n

M\u00e2nerul st\u0103 pu\u021bin sub orizontal\u0103 \u0219i se mi\u0219c\u0103 c\u00e2teva grade f\u0103r\u0103 s\u0103 trag\u0103 limba broa\u0219tei<\/td>\n

\u0218urubul imbus de fixare pe tij\u0103 s-a sl\u0103bit<\/td>\n

Str\u00e2ngi \u0219urubul de sub g\u00e2tul m\u00e2nerului<\/td>\n<\/tr>\n

M\u00e2nerul cade complet, se simte moale, f\u0103r\u0103 nicio rezisten\u021b\u0103<\/td>\n

Arcul de revenire e rupt<\/td>\n

Schimbi caseta cu arc sau m\u00e2nerul<\/td>\n<\/tr>\n

M\u00e2nerul revine lent sau se opre\u0219te la jum\u0103tate<\/td>\n

Arc obosit sau mecanism uscat \u0219i murdar<\/td>\n

Cur\u0103\u021bare \u0219i pu\u021bin lubrifiant; dac\u0103 nu ajut\u0103, arcul<\/td>\n<\/tr>\n

Demontat de pe u\u0219\u0103, m\u00e2nerul revine singur; montat, r\u0103m\u00e2ne l\u0103sat<\/td>\n

Montajul freac\u0103: \u0219uruburi str\u00e2nse prea tare, tij\u0103 prea lung\u0103, m\u00e2nere nealiniate<\/td>\n

Sl\u0103be\u0219ti pu\u021bin \u0219uruburile, scurtezi tija, realiniezi<\/td>\n<\/tr>\n

M\u00e2nerul se mi\u0219c\u0103, dar limba broa\u0219tei iese greu sau nu revine<\/td>\n

Arcul broa\u0219tei e sl\u0103bit sau rupt<\/td>\n

Broasc\u0103 nou\u0103<\/td>\n<\/tr>\n

M\u00e2nerul are joc rotativ, \u201ecl\u0103n\u021b\u0103ne\u201d pe tij\u0103<\/td>\n

Tija p\u0103trat\u0103 are col\u021burile rotunjite<\/td>\n

Tij\u0103 nou\u0103 de 8 mm<\/td>\n<\/tr>\n

M\u00e2ner greu, f\u0103r\u0103 arc propriu, pe o broasc\u0103 obi\u0219nuit\u0103<\/td>\n

Broasca nu are for\u021b\u0103 s\u0103 \u00eel ridice<\/td>\n

Broasc\u0103 cu arc puternic sau m\u00e2ner cu arc \u00een rozet\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

De unde vine, de fapt, for\u021ba care ridic\u0103 m\u00e2nerul?<\/h2>\n
Dintr-un arc, care poate fi \u00een trei locuri: \u00een rozeta m\u00e2nerului, \u00een broasca din u\u0219\u0103 sau \u00een am\u00e2ndou\u0103. La m\u00e2nerele moderne pe rozet\u0103, arcul st\u0103 de regul\u0103 \u00een substructura rozetei, \u00eentr-o caset\u0103 metalic\u0103 montat\u0103 pe u\u0219\u0103, iar m\u00e2nerul se ridic\u0103 singur chiar \u0219i c\u00e2nd nu e pus pe broasc\u0103. M\u00e2nerele f\u0103r\u0103 arc propriu se bazeaz\u0103 complet pe arcul broa\u0219tei: limba este cea care le \u00eempinge \u00eenapoi. C\u00e2nd broasca are un arc slab \u0219i m\u00e2nerul e greu, m\u00e2nerul coboar\u0103 pu\u021bin c\u00e2te pu\u021bin; de aceea, pentru m\u00e2nerele f\u0103r\u0103 arc, produc\u0103torii de broa\u0219te fac variante cu arc \u00eent\u0103rit.<\/p>\n
Un m\u00e2ner cu arc \u00een rozet\u0103 func\u021bioneaz\u0103 corect pe aproape orice broasc\u0103 de interior. La unele modele din catalogul nostru, cum e Stile Uta, fi\u0219a produsului men\u021bioneaz\u0103 arcuri metalice duble, auto-nivelante, montate \u00een adaptorul metalic de pe u\u0219\u0103. Avantajul unui mecanism cu dou\u0103 arcuri este c\u0103, dac\u0103 unul obose\u0219te, m\u00e2nerul se las\u0103 doar pu\u021bin, \u00een loc s\u0103 cad\u0103 complet.<\/p>\n

Cum afli \u00een dou\u0103 minute care e cauza?<\/h2>\n
Faci trei teste, \u00een ordinea asta. \u00cent\u00e2i, mi\u0219c\u0103 m\u00e2nerul u\u0219or \u00een sus \u0219i \u00een jos, f\u0103r\u0103 s\u0103 ape\u0219i destul ca s\u0103 trag\u0103 limba: dac\u0103 se rote\u0219te c\u00e2teva grade \u201e\u00een gol\u201d, \u0219urubul de fixare pe tij\u0103 e sl\u0103bit. Apoi apas\u0103-l p\u00e2n\u0103 jos \u0219i d\u0103-i drumul: un arc s\u0103n\u0103tos \u00eel aduce \u00eenapoi ferm, un arc obosit \u00eel aduce lent sau par\u021bial, un arc rupt \u00eel las\u0103 s\u0103 cad\u0103 moale. Al treilea test cere cheia imbus: sco\u021bi m\u00e2nerul de pe tij\u0103 \u0219i \u00eel \u021bii \u00een m\u00e2n\u0103. Dac\u0103 demontat revine singur la orizontal\u0103, m\u00e2nerul e bun \u0219i problema e la montaj sau la broasc\u0103.<\/p>\n
Cu m\u00e2nerele date jos, verifici \u0219i broasca: rote\u0219ti tija cu o \u0219urubelni\u021b\u0103 b\u0103gat\u0103 \u00een gaura p\u0103trat\u0103. Dac\u0103 limba iese greu, se aga\u021b\u0103 sau revine \u00eencet, de vin\u0103 e broasca. Tot atunci te ui\u021bi la tij\u0103: dac\u0103 col\u021burile p\u0103tratului sunt rotunjite sau lucioase de uzur\u0103, tija are joc \u00een broasc\u0103 \u0219i \u00een m\u00e2ner.<\/p>\n

\u0218urubul imbus s-a sl\u0103bit: cea mai simpl\u0103 repara\u021bie<\/h2>\n
La aproape toate m\u00e2nerele pe rozet\u0103, m\u00e2nerul e fixat pe tija p\u0103trat\u0103 cu un \u0219urub mic, cu cap imbus, ascuns sub g\u00e2tul m\u00e2nerului. Dup\u0103 mii de ap\u0103s\u0103ri \u0219urubul se poate sl\u0103bi, m\u00e2nerul alunec\u0103 c\u00e2teva grade pe tij\u0103 \u0219i r\u0103m\u00e2ne pu\u021bin sub orizontal\u0103, de\u0219i arcul e perfect func\u021bional. Repara\u021bia dureaz\u0103 un minut: g\u0103se\u0219ti \u0219urubul pe partea de jos a g\u00e2tului, ape\u0219i m\u00e2nerul p\u00e2n\u0103 la rozet\u0103, \u00eel \u021bii orizontal \u0219i str\u00e2ngi ferm, f\u0103r\u0103 s\u0103 for\u021bezi, cu cheia imbus potrivit\u0103 (de regul\u0103 una mic\u0103, de 2\u20132,5 mm; la m\u00e2nerele Enger e \u00een cutie).<\/p>\n
Dac\u0103 \u0219urubul se sl\u0103be\u0219te din nou dup\u0103 c\u00e2teva luni, pune o pic\u0103tur\u0103 de fixator de filet pe el \u00eenainte s\u0103 \u00eel str\u00e2ngi; dac\u0103 se \u00eenv\u00e2rte \u00een gol, filetul e stricat \u0219i ai nevoie de un \u0219urub nou. \u00cen ghidul de montaj al m\u00e2nerului<\/a> ai to\u021bi pa\u0219ii, inclusiv ordinea de str\u00e2ngere.<\/p>\n

Arcul de revenire e obosit sau rupt: ce po\u021bi schimba?<\/h2>\n
Depinde de cum e construit m\u00e2nerul. La m\u00e2nerele de calitate, arcul st\u0103 \u00eentr-o caset\u0103 care se scoate din spatele rozetei \u0219i se \u00eenlocuie\u0219te; la multe m\u00e2nere ieftine arcul e nituit \u00een corp \u0219i, c\u00e2nd cedeaz\u0103, se schimb\u0103 tot m\u00e2nerul. Arcurile nu sunt standardizate \u00eentre m\u0103rci, iar pentru un m\u00e2ner vechi piesa de schimb e greu de g\u0103sit. Un arc poate fi \u0219i doar blocat, nu rupt: praful, vopseaua intrat\u0103 la renovare sau un mecanism uscat \u00eel \u00eempiedic\u0103 s\u0103 lucreze. \u00cenainte s\u0103 cumperi ceva, scoate rozeta, cur\u0103\u021b\u0103 mecanismul, pune foarte pu\u021bin lubrifiant pentru feronerie \u0219i apas\u0103 m\u00e2nerul de c\u00e2teva ori.<\/p>\n
Dac\u0103 g\u0103se\u0219ti un arc rupt sau f\u0103r\u0103 tensiune, \u00eentrebi produc\u0103torul sau magazinul dac\u0103 exist\u0103 caset\u0103 de schimb pentru modelul t\u0103u; dac\u0103 nu exist\u0103, r\u0103m\u00e2ne m\u00e2nerul nou. La m\u00e2nerele noi se poate \u00eent\u00e2mpla ca \u00een primele s\u0103pt\u0103m\u00e2ni m\u00e2nerul s\u0103 revin\u0103 ceva mai greu, pentru c\u0103 \u0219aibele \u0219i arcul \u00eenc\u0103 se a\u0219az\u0103; nu e un defect, dac\u0103 ajunge totu\u0219i la orizontal\u0103.<\/p>\n
Montajul freac\u0103: \u0219uruburi prea str\u00e2nse, tij\u0103 prea lung\u0103, m\u00e2nere nealiniate<\/h2>\n
Este cauza cea mai des trecut\u0103 cu vederea, pentru c\u0103 m\u00e2nerul pare \u00een regul\u0103 p\u00e2n\u0103 \u00eel pui pe u\u0219\u0103. Dac\u0103 \u0219uruburile de trecere ale rozetei sunt str\u00e2nse excesiv, mecanismul se preseaz\u0103 pe fa\u021ba u\u0219ii \u0219i arcul nu mai \u00eenvinge frecarea. Semnul clar: demontat, m\u00e2nerul revine singur; montat, r\u0103m\u00e2ne l\u0103sat. Sl\u0103be\u0219te \u0219uruburile cu un sfert de tur\u0103 \u0219i apas\u0103 m\u00e2nerul: dac\u0103 revine, ai g\u0103sit cauza. Str\u00e2ngi apoi alternativ, pe fiecare parte, doar c\u00e2t s\u0103 stea rozeta fix\u0103, f\u0103r\u0103 joc; rozetele slim, din zinc sau aluminiu, pot cr\u0103pa dac\u0103 for\u021bezi.<\/p>\n
A doua surs\u0103 de frecare e tija. Tija p\u0103trat\u0103 standard are 8 \u00d7 8 mm \u0219i trebuie s\u0103 dep\u0103\u0219easc\u0103 grosimea u\u0219ii doar cu pu\u021bin, ca m\u00e2nerele s\u0103 aib\u0103 un mic joc axial. O tij\u0103 prea lung\u0103 apas\u0103 m\u00e2nerul din interior \u0219i \u00eel blocheaz\u0103; o scurtezi cu un fier\u0103str\u0103u de metal \u0219i pile\u0219ti bavurile. A treia e alinierea: dac\u0103 cele dou\u0103 m\u00e2nere nu sunt paralele c\u00e2nd str\u00e2ngi, tija trece str\u00e2mb prin broasc\u0103 \u0219i freac\u0103 la fiecare ap\u0103sare. Ce dimensiuni verifici \u00eenainte de montaj am adunat \u00een ghidul dimensiunilor standard<\/a>, iar de ce conteaz\u0103 fixarea prin u\u0219\u0103 am explicat \u00een articolul despre \u0219uruburile de trecere<\/a>.<\/p>\n
C\u00e2nd e de vin\u0103 broasca, nu m\u00e2nerul?<\/h2>\n
C\u00e2nd limba broa\u0219tei nu revine sau revine greu, chiar dac\u0103 m\u00e2nerul e demontat. Broasca are propriul arc, care \u00eempinge limba afar\u0103 \u0219i, prin tij\u0103, ajut\u0103 \u0219i m\u00e2nerul s\u0103 urce. Dac\u0103 arcul ei s-a rupt sau a sl\u0103bit, un m\u00e2ner f\u0103r\u0103 arc propriu cade, iar unul cu arc \u00een rozet\u0103 lucreaz\u0103 singur \u0219i se uzeaz\u0103 mai repede. Arcul broa\u0219tei se g\u0103se\u0219te rar ca pies\u0103 de schimb, a\u0219a c\u0103 de regul\u0103 se \u00eenlocuie\u0219te broasca \u00eentreag\u0103.<\/p>\n
Verific\u0103 \u0219i u\u0219a. O u\u0219\u0103 l\u0103sat\u0103 din balamale face ca limba s\u0103 se frece de placa din toc la fiecare \u00eenchidere: m\u00e2nerul e for\u021bat, arcurile \u0219i tija se uzeaz\u0103 \u00eenainte de vreme. Dac\u0103 vezi urme de frecare pe plac\u0103 sau trebuie s\u0103 ridici u\u0219a ca s\u0103 o \u00eenchizi, reglezi balamalele \u00eenainte s\u0103 te ocupi de m\u00e2ner, altfel m\u00e2nerul nou ajunge \u00een aceea\u0219i stare.<\/p>\n
C\u00e2nd merit\u0103 s\u0103 schimbi m\u00e2nerul cu totul?<\/h2>\n
C\u00e2nd arcul e rupt \u0219i nu exist\u0103 caset\u0103 de schimb, c\u00e2nd tija \u0219i m\u00e2nerul sunt uzate am\u00e2ndou\u0103 sau c\u00e2nd ai reparat de dou\u0103 ori \u0219i problema revine. Din experien\u021ba noastr\u0103 cu m\u00e2nerele Enger, c\u00e2teva lucruri te scutesc de surprize. \u00cen cutie prime\u0219ti tot ce \u00ee\u021bi trebuie: m\u00e2nerele cu arcul \u00een rozet\u0103, adaptoarele metalice de montaj, tija p\u0103trat\u0103 de 8 \u00d7 8 mm din dou\u0103 p\u0103r\u021bi, dou\u0103 \u0219uruburi de trecere M4 montate la 38 mm distan\u021b\u0103, \u0219uruburile imbus \u0219i cheile lor. Un m\u00e2ner cu arc \u00een rozet\u0103 nu depinde de arcul broa\u0219tei vechi, deci rezolv\u0103 \u0219i cazul \u00een care broasca are arcul slab, c\u00e2t timp limba ei \u00eenc\u0103 iese.<\/p>\n
Potrivit produc\u0103torului, m\u00e2nerele Aprile, Stile \u0219i Sterk sunt testate la categoria de utilizare 4 \u0219i clasa de durabilitate 7, adic\u0103 200.000 de cicluri de ap\u0103sare, cu declara\u021bie na\u021bional\u0103 de performan\u021b\u0103, \u0219i au garan\u021bie de 2 ani. Pentru \u00eentre\u021binere, Enger cere doar o lavet\u0103 umed\u0103 \u0219i apoi una uscat\u0103: f\u0103r\u0103 chimicale, perii aspre sau lavete abrazive, care stric\u0103 finisajul. Pre\u021burile pornesc de la 97,74 lei pentru un m\u00e2ner complet pe rozet\u0103, Sterk Oval 1701<\/a> din inox, iar toate cele 262 de modele de u\u0219\u0103 din cele trei game sunt \u00een catalogul de m\u00e2nere<\/a>. Dac\u0103 schimbi un singur m\u00e2ner \u00eentr-un hol cu mai multe u\u0219i, verific\u0103 mai \u00eent\u00e2i \u00een configurator<\/a> cum arat\u0103 modelul nou l\u00e2ng\u0103 cele vechi, pe o u\u0219\u0103 asem\u0103n\u0103toare cu a ta.<\/p>\n
\n
\u00centreb\u0103ri frecvente<\/h2>\n
De ce st\u0103 m\u00e2nerul u\u0219ii l\u0103sat \u00een jos?<\/h3>\n
Cel mai des pentru c\u0103 arcul de revenire a obosit sau s-a rupt, pentru c\u0103 \u0219urubul imbus care fixeaz\u0103 m\u00e2nerul pe tij\u0103 s-a sl\u0103bit, pentru c\u0103 tija p\u0103trat\u0103 s-a uzat sau pentru c\u0103 montajul freac\u0103: \u0219uruburi str\u00e2nse prea tare, tij\u0103 prea lung\u0103 sau m\u00e2nere nealiniate. Mai rar, de vin\u0103 e arcul broa\u0219tei.<\/p>\n
Pot repara singur un m\u00e2ner care nu mai revine la orizontal\u0103?<\/h3>\n
De cele mai multe ori da. Str\u00e2ngerea \u0219urubului imbus, sl\u0103birea u\u0219oar\u0103 a \u0219uruburilor rozetei, scurtarea tijei \u0219i cur\u0103\u021barea mecanismului se fac acas\u0103, cu o cheie imbus mic\u0103 \u0219i o \u0219urubelni\u021b\u0103. Doar un arc rupt f\u0103r\u0103 pies\u0103 de schimb sau o broasc\u0103 defect\u0103 cer \u00eenlocuirea piesei.<\/p>\n
Cum \u00eemi dau seama dac\u0103 e de vin\u0103 m\u00e2nerul sau broasca?<\/h3>\n
Sco\u021bi m\u00e2nerul de pe tij\u0103. Dac\u0103 \u00een m\u00e2n\u0103 revine singur la orizontal\u0103, m\u00e2nerul e bun \u0219i problema e la montaj sau la broasc\u0103. Apoi rote\u0219ti tija din broasc\u0103 cu o \u0219urubelni\u021b\u0103: dac\u0103 limba iese greu sau revine \u00eencet, broasca trebuie schimbat\u0103.<\/p>\n
Ce cheie imbus \u00eemi trebuie pentru \u0219urubul de sub m\u00e2ner?<\/h3>\n
De regul\u0103 una mic\u0103, de 2 sau 2,5 mm. La m\u00e2nerele Enger cheia potrivit\u0103 este inclus\u0103 \u00een cutie, \u00eempreun\u0103 cu \u0219uruburile. Str\u00e2ngi ferm, f\u0103r\u0103 s\u0103 for\u021bezi, cu m\u00e2nerul \u021binut orizontal \u0219i ap\u0103sat p\u00e2n\u0103 la rozet\u0103.<\/p>\n
Trebuie s\u0103 schimb \u0219i broasca odat\u0103 cu m\u00e2nerul?<\/h3>\n
Nu, dac\u0103 limba broa\u0219tei iese \u0219i revine normal c\u00e2nd rote\u0219ti tija. Un m\u00e2ner cu arc \u00een rozet\u0103 func\u021bioneaz\u0103 corect pe o broasc\u0103 obi\u0219nuit\u0103 de interior. Broasca se schimb\u0103 doar dac\u0103 arcul ei e rupt sau limba se aga\u021b\u0103.<\/p>\n
M\u00e2nerul nou revine mai greu la orizontal\u0103: e defect?<\/h3>\n
Nu neap\u0103rat. Verific\u0103 \u00eent\u00e2i c\u0103 \u0219uruburile rozetei nu sunt str\u00e2nse excesiv \u0219i c\u0103 tija nu e prea lung\u0103. Dac\u0103 ajunge totu\u0219i la orizontal\u0103, \u00een primele s\u0103pt\u0103m\u00e2ni mecanismul se mai a\u0219az\u0103 \u0219i mi\u0219carea devine mai u\u0219oar\u0103.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"
Arc obosit, \u0219urub imbus sl\u0103bit, tij\u0103 uzat\u0103 sau montaj care freac\u0103: cum afli \u00een dou\u0103 minute cauza unui m\u00e2ner l\u0103sat, ce repari singur \u0219i c\u00e2nd merit\u0103 un m\u00e2ner nou.<\/p>","protected":false},"author":8,"featured_media":18230,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[339],"tags":[],"class_list":["post-21963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informatii-utile"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t