{"id":2183,"date":"2023-10-31T08:19:26","date_gmt":"2023-10-31T08:19:26","guid":{"rendered":"https:\/\/hydraulic-cylinders.net\/?post_type=product&#038;p=2183"},"modified":"2023-10-31T08:19:31","modified_gmt":"2023-10-31T08:19:31","slug":"4wrae-series-direct-operated-proportional-directional-hydraulic-valve","status":"publish","type":"product","link":"https:\/\/www.hydraulic-cylinders.net\/ro\/produs\/4wrae-series-direct-operated-proportional-directional-hydraulic-valve\/","title":{"rendered":"Valv\u0103 hidraulic\u0103 direc\u021bional\u0103 propor\u021bional\u0103 cu ac\u021bionare direct\u0103 seria 4WRA(E)"},"content":{"rendered":"<h1 style=\"text-align: center;\"><strong>Valv\u0103 hidraulic\u0103 direc\u021bional\u0103 propor\u021bional\u0103 cu ac\u021bionare direct\u0103 seria 4WRA(E) <\/strong><\/h1>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2200\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/10\/4wrae-series-direct-operated-proportional-directional-hydraulic-valve-1-300x300.webp\" alt=\"\" width=\"400\" height=\"400\" \/><\/p>\n<p>Valva hidraulic\u0103 direc\u021bional\u0103 propor\u021bional\u0103 cu ac\u021bionare direct\u0103 din seria 4WRA(E) este o component\u0103 hidraulic\u0103 de ultim\u0103 genera\u021bie, conceput\u0103 pentru a oferi un control precis \u0219i o func\u021bionare eficient\u0103 \u00een sistemele hidraulice. Cu tehnologia sa de control direc\u021bional propor\u021bional cu ac\u021bionare direct\u0103, aceast\u0103 valv\u0103 ofer\u0103 un control precis al debitului, schimb\u0103ri de direc\u021bie f\u0103r\u0103 probleme \u0219i performan\u021be optimizate.<\/p>\n<p>Supapa hidraulic\u0103 direc\u021bional\u0103 propor\u021bional\u0103 cu ac\u021bionare direct\u0103 din seria 4WRA(E) ofer\u0103 sistemelor hidraulice un control precis al debitului, schimb\u0103ri versatile de direc\u021bie \u0219i o eficien\u021b\u0103 energetic\u0103 optim\u0103. Tehnologia sa de control propor\u021bional cu ac\u021bionare direct\u0103 asigur\u0103 o func\u021bionare precis\u0103 \u0219i prompt\u0103, \u00een timp ce capacitatea mare de debit \u0219i designul eficient din punct de vedere energetic contribuie la performan\u021ba \u00eembun\u0103t\u0103\u021bit\u0103 a sistemului. Respect\u00e2nd metodele de utilizare recomandate \u0219i instruc\u021biunile de \u00eentre\u021binere, pute\u021bi maximiza beneficiile \u0219i longevitatea supapei din seria 4WRA(E), ridic\u00e2nd sistemul dumneavoastr\u0103 hidraulic la noi niveluri de precizie \u0219i eficien\u021b\u0103. Moderniza\u021bi-v\u0103 ast\u0103zi configura\u021bia hidraulic\u0103 \u0219i experimenta\u021bi puterea supapei hidraulice direc\u021bionale propor\u021bionale cu ac\u021bionare direct\u0103 din seria 4WRA(E).<\/p>\n<p>Caracteristici cheie ale valvei hidraulice direc\u021bionale propor\u021bionale cu ac\u021bionare direct\u0103 din seria 4WRA(E):<\/p>\n<ul>\n<li>Control propor\u021bional ac\u021bionat direct:\n<ul>\n<li>Valva din seria 4WRA(E) utilizeaz\u0103 control propor\u021bional cu ac\u021bionare direct\u0103, permi\u021b\u00e2nd un r\u0103spuns precis \u0219i imediat la semnalele de control.<\/li>\n<li>Aceast\u0103 caracteristic\u0103 asigur\u0103 un control precis al debitului \u0219i tranzi\u021bii f\u0103r\u0103 probleme \u00eentre diferite func\u021bii hidraulice.<\/li>\n<\/ul>\n<\/li>\n<li>Capacitate de debit mare:\n<ul>\n<li>Datorit\u0103 designului s\u0103u robust, supapa ofer\u0103 o capacitate mare de debit, fiind potrivit\u0103 pentru aplica\u021bii care necesit\u0103 o putere hidraulic\u0103 substan\u021bial\u0103.<\/li>\n<li>Permite manipularea eficient\u0103 a unor volume mari de fluide, contribuind la \u00eembun\u0103t\u0103\u021birea performan\u021bei sistemului.<\/li>\n<\/ul>\n<\/li>\n<li>Control direc\u021bional versatil:\n<ul>\n<li>Supapa din seria 4WRA(E) ofer\u0103 un control direc\u021bional versatil, permi\u021b\u00e2nd schimb\u0103ri line \u0219i precise ale direc\u021biei fluidului hidraulic.<\/li>\n<li>Permite activarea f\u0103r\u0103 probleme a componentelor hidraulice, cum ar fi cilindrii, motoarele \u0219i actuatoarele, \u00een direc\u021bii diferite.<\/li>\n<\/ul>\n<\/li>\n<li>Eficien\u021b\u0103 energetic\u0103:\n<ul>\n<li>Proiectat\u0103 av\u00e2nd \u00een vedere eficien\u021ba energetic\u0103, aceast\u0103 valv\u0103 minimizeaz\u0103 c\u0103derile de presiune \u0219i optimizeaz\u0103 controlul debitului, rezult\u00e2nd un consum redus de energie.<\/li>\n<li>Prin gestionarea eficient\u0103 a energiei hidraulice, aceasta ajut\u0103 la maximizarea performan\u021bei sistemului, reduc\u00e2nd \u00een acela\u0219i timp costurile opera\u021bionale.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>Parametrul valvei hidraulice direc\u021bionale propor\u021bionale cu ac\u021bionare direct\u0103 din seria 4WRA(E):<\/strong><\/h2>\n<table class=\"table table-bordered table-hover table-colored\" data-sort=\"sortDisabled\">\n<tbody>\n<tr class=\"firstRow\">\n<td colspan=\"9\" align=\"left\" valign=\"middle\"><strong>Hidraulic<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Pozi\u021bia de instalare<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">op\u021bional, de preferin\u021b\u0103 orizontal<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Dimensiune<\/td>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">6<\/td>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">10<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">Greutate<\/td>\n<td align=\"left\" valign=\"middle\">4WRA\u2026L2X<\/td>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">Kg<\/td>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">2<\/td>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">6.6<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">4WRAE\u2026L2X<\/td>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">2.2<\/td>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">6.8<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Debit nominal qnom, c\u00e2nd \u0394p = 10 bar<\/td>\n<td align=\"left\" valign=\"middle\">L\/min<\/td>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">7, 15, 26<\/td>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">30,60<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Histerezis<\/td>\n<td align=\"left\" valign=\"middle\">%<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">\u22645<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Repetabilitate<\/td>\n<td align=\"left\" valign=\"middle\">%<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">\u22641<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Sensibilitate la r\u0103spuns<\/td>\n<td align=\"left\" valign=\"middle\">%<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">\u22640,5<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">Presiune maxim\u0103 de func\u021bionare<\/td>\n<td align=\"left\" valign=\"middle\">ABP-ul portului<\/td>\n<td align=\"left\" valign=\"middle\">bar<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">315<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Portul T<\/td>\n<td align=\"left\" valign=\"middle\">bar<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">210<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" rowspan=\"2\" align=\"left\" valign=\"middle\">\u00a0Fluid<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">Ulei mineral potrivit pentru etan\u0219\u0103ri NBR \u0219i FKM<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">Ester fosfat pentru etan\u0219are FKM<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">\u00a0Interval de temperatur\u0103 al fluidului<\/td>\n<td align=\"left\" valign=\"middle\">4WRA\u2026L2X<\/td>\n<td align=\"left\" valign=\"middle\">\u2103<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">-20\u2103 p\u00e2n\u0103 la 70\u2103 (-4\u00b0F p\u00e2n\u0103 la 158\u00b0F)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"middle\">4WRAE\u2026L2X<\/td>\n<td colspan=\"1\" rowspan=\"1\" align=\"left\" valign=\"middle\">\u2103<\/td>\n<td colspan=\"6\" rowspan=\"1\" align=\"left\" valign=\"middle\">-20\u2103 p\u00e2n\u0103 la 50\u2103 (-4\u00b0 F p\u00e2n\u0103 la 122\u00b0 F)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">\u00a0Interval de v\u00e2scozitate<\/td>\n<td align=\"left\" valign=\"middle\">\u00a0mm\u00b2\/s<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">20 p\u00e2n\u0103 la 380 (de preferin\u021b\u0103 30 p\u00e2n\u0103 la 46)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">\u00a0Gradul de contaminare<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">NAS1638 clasa 9 sau ISO 4406 clasa 20\/18\/15<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\" align=\"left\" valign=\"middle\"><strong>Date electrice<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\" align=\"left\" valign=\"middle\"><strong>1) solenoid<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Tip de tensiune<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">DC<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Semnalul valorii de comand\u0103<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">\u00b110V sau 4\uff5e20mA<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Curent maxim per solenoid<\/td>\n<td align=\"left\" valign=\"middle\">O<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">2.5<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">1.5<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">0.8<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">Rezisten\u021ba bobinei<\/td>\n<td align=\"left\" valign=\"middle\">\u00a0Valoare rece<\/td>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">\u03a9<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">2<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">4.8<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">19.5<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">\u00a0Valoare maxim\u0103 de \u00eenc\u0103lzire<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">3<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">7.2<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">28.8<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Datorie<\/td>\n<td align=\"left\" valign=\"middle\">%<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">ED100%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">Temperatura bobinei<\/td>\n<td align=\"left\" valign=\"middle\">\u2103<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">150<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"left\" valign=\"middle\">Protec\u021bie valv\u0103 conform EN 60529<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">IP65<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\" align=\"left\" valign=\"middle\"><strong>2) Electronic\u0103 de control<\/strong><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">Amplificator<\/td>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">4WRA\u2026L2X<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">VT-VSPA2-L2X<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" align=\"left\" valign=\"middle\">4WRAE\u2026L2X<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">Integrat \u00een valv\u0103 (OBE)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" align=\"left\" valign=\"middle\">Tensiune de func\u021bionare<\/td>\n<td align=\"left\" valign=\"middle\">Tensiune nominal\u0103<\/td>\n<td colspan=\"1\" align=\"left\" valign=\"middle\">VDC<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">24<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Valoare limit\u0103 inferioar\u0103<\/td>\n<td colspan=\"1\" align=\"left\" valign=\"middle\">V.<\/td>\n<td colspan=\"6\" align=\"left\" valign=\"middle\">21\/22 (4WRA), 19 (4WRAE)<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Valoare limit\u0103 superioar\u0103<\/td>\n<td colspan=\"1\" align=\"left\" valign=\"middle\">V.<\/td>\n<td colspan=\"6\" rowspan=\"1\" align=\"left\" valign=\"middle\">35<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\" align=\"left\" valign=\"middle\">Consumul de curent al amplificatorului<\/td>\n<td align=\"left\" valign=\"middle\">Imax<\/td>\n<td colspan=\"1\" align=\"left\" valign=\"middle\">O<\/td>\n<td colspan=\"6\" rowspan=\"1\" align=\"left\" valign=\"middle\">&lt;1,8<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" valign=\"middle\">Imax<\/td>\n<td colspan=\"1\" align=\"left\" valign=\"middle\">O<\/td>\n<td colspan=\"6\" rowspan=\"1\" align=\"left\" valign=\"middle\">3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Avantajele valvei hidraulice direc\u021bionale propor\u021bionale cu ac\u021bionare direct\u0103 din seria 4WRA(E):<\/strong><\/h2>\n<p>\u2022 Supap\u0103 direc\u021bional\u0103 propor\u021bional\u0103 cu ac\u021biune direct\u0103, utilizat\u0103 pentru controlul debitului \u0219i direc\u021biei de curgere a lichidului<br \/>\n\u2022 Instalare tip panou<br \/>\n\u2022 Solenoidul propor\u021bional ac\u021bioneaz\u0103 miezul supapei prin conexiunea filetat\u0103, iar bobina poate fi demontat\u0103 separat<br \/>\n\u2022 Aliniere a arcului bobinei<br \/>\n\u2022 Op\u021bional cu amplificator \u00eencorporat, intrarea de tip 4WRAE\u2026L2X poate fi A1 sau F1<br \/>\n\u2022 Alimentare de suport pentru amplificator extern<\/p>\n<h2><strong>Metoda de utilizare a supapei hidraulice direc\u021bionale propor\u021bionale cu ac\u021bionare direct\u0103 din seria 4WRA(E)<\/strong><strong>:<\/strong><\/h2>\n<ul>\n<li><strong>Evaluarea sistemului:<\/strong>\n<ul>\n<li>Evalua\u021bi sistemul hidraulic \u0219i identifica\u021bi cerin\u021bele specifice de control al debitului \u0219i direc\u021bionalit\u0103\u021bii.<\/li>\n<li>Determina\u021bi dac\u0103 vana din seria 4WRA(E) este potrivit\u0103 pe baza debitului, a presiunii nominale \u0219i a compatibilit\u0103\u021bii cu sistemul dumneavoastr\u0103.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Selectarea supapelor:<\/strong>\n<ul>\n<li>Selecta\u021bi varianta corespunz\u0103toare a valvei din seria 4WRA(E) \u00een func\u021bie de parametrii sistemului, cerin\u021bele de debit \u0219i nevoile de control direc\u021bional.<\/li>\n<li>Lua\u021bi \u00een considerare factori precum debitul maxim, presiunea nominal\u0103, timpul de r\u0103spuns \u0219i condi\u021biile de func\u021bionare.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Instalare:<\/strong>\n<ul>\n<li>Urma\u021bi cu aten\u021bie instruc\u021biunile de instalare ale produc\u0103torului, asigur\u00e2nd o aliniere corect\u0103 \u0219i o montare sigur\u0103 a valvei.<\/li>\n<li>Conecta\u021bi supapa la sistemul hidraulic, asigur\u00e2ndu-v\u0103 c\u0103 exist\u0103 conexiuni f\u0103r\u0103 scurgeri \u0219i c\u0103 direc\u021bia de curgere este aliniat\u0103 corect.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Conexiune semnal de control:<\/strong>\n<ul>\n<li>Conecta\u021bi firele semnalului de control al valvei la dispozitivul de control corespunz\u0103tor, cum ar fi un amplificator propor\u021bional sau o unitate de control electronic\u0103.<\/li>\n<li>Asigura\u021bi cablarea corespunz\u0103toare \u0219i compatibilitatea dintre valv\u0103 \u0219i dispozitivul de control pentru a permite un control precis \u0219i prompt.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>Cum se regleaz\u0103 jocul supapelor la elevatoarele hidraulice?<\/strong><\/h2>\n<p>Reglarea jocului supapelor la ascensoarele hidraulice este o sarcin\u0103 de \u00eentre\u021binere crucial\u0103 pentru a asigura performan\u021ba corect\u0103 a motorului \u0219i a preveni probleme precum supapele zgomotoase sau puterea redus\u0103. Iat\u0103 un ghid pas cu pas despre cum se regleaz\u0103 jocul supapelor la ascensoarele hidraulice:<\/p>\n<ol>\n<li><strong>Preparare:<\/strong>\n<ul>\n<li>Asigura\u021bi-v\u0103 c\u0103 motorul este oprit \u0219i r\u0103cit \u00eenainte de a \u00eencepe procesul de reglare.<\/li>\n<li>Familiariza\u021bi-v\u0103 cu ordinea de aprindere a motorului \u0219i cu specifica\u021biile specifice jocului supapelor furnizate de produc\u0103tor pentru modelul motorului dumneavoastr\u0103.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Identifica\u021bi cilindrul corect:<\/strong>\n<ul>\n<li>Localiza\u021bi pozi\u021bia de aprindere a motorului consult\u00e2nd diagrama ordinii de aprindere a motorului.<\/li>\n<li>Identifica\u021bi cilindrul care corespunde supapei specifice pe care dori\u021bi s\u0103 o regla\u021bi.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Pozi\u021bionarea cilindrului:<\/strong>\n<ul>\n<li>Roti\u021bi arborele cotit al motorului manual folosind o cheie tubular\u0103 sau mecanismul de rotire \u00eencorporat al motorului.<\/li>\n<li>Pozi\u021biona\u021bi cilindrul pe care dori\u021bi s\u0103 \u00eel regla\u021bi \u00een punctul mort superior (PMS) al cursei de compresie. Pute\u021bi face acest lucru prin alinierea marcajelor de sincronizare de pe fulia arborelui cotit sau folosind un instrument de oprire a pistonului.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Sl\u0103bi\u021bi bra\u021bul basculant:<\/strong>\n<ul>\n<li>Localiza\u021bi bra\u021bul basculant de pe supapa specific\u0103 pe care dori\u021bi s\u0103 o regla\u021bi.<\/li>\n<li>Sl\u0103bi\u021bi piuli\u021ba sau \u0219urubul de reglare al culbutorului folosind o cheie sau o cheie tubular\u0103 adecvat\u0103.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Regla\u021bi jocul supapei:<\/strong>\n<ul>\n<li>Cu basculantul sl\u0103bit, acum pute\u021bi regla jocul supapei. Jocul supapei este distan\u021ba dintre basculant \u0219i tija supapei.<\/li>\n<li>Folosi\u021bi o calibr\u0103 pentru a m\u0103sura jocul existent al supapei. Introduce\u021bi calibrul de grosime corespunz\u0103tor \u00eentre culbutor \u0219i tija supapei.<\/li>\n<li>Dac\u0103 jocul este prea str\u00e2ns, adic\u0103 calibrul nu se potrive\u0219te sau are o rezisten\u021b\u0103 excesiv\u0103, trebuie s\u0103 m\u0103ri\u021bi jocul supapei. Dac\u0103 jocul este prea larg, adic\u0103 calibrul alunec\u0103 prea u\u0219or, trebuie s\u0103 reduce\u021bi jocul supapei.<\/li>\n<li>Pentru a regla jocul supapei, str\u00e2nge\u021bi sau sl\u0103bi\u021bi piuli\u021ba culbutorului sau \u0219urubul de reglare \u00een mod corespunz\u0103tor. Consulta\u021bi specifica\u021biile produc\u0103torului pentru valoarea recomandat\u0103 a ajust\u0103rii.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Verifica\u021bi din nou jocul supapei:<\/strong>\n<ul>\n<li>Dup\u0103 efectuarea regl\u0103rii, verifica\u021bi din nou jocul supapei folosind calibrul pentru a v\u0103 asigura c\u0103 se \u00eencadreaz\u0103 \u00een specifica\u021biile recomandate.<\/li>\n<li>Repeta\u021bi procesul de reglare dac\u0103 este necesar p\u00e2n\u0103 c\u00e2nd se ob\u021bine jocul corect al supapelor.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Repeta\u021bi pentru ceilal\u021bi cilindri:<\/strong>\n<ul>\n<li>Trece\u021bi la urm\u0103torul cilindru din ordinea de aprindere \u0219i repeta\u021bi pa\u0219ii 4-6 pentru fiecare cilindru pe care dori\u021bi s\u0103 \u00eel regla\u021bi.<\/li>\n<li>Nu uita\u021bi s\u0103 roti\u021bi arborele cotit \u0219i s\u0103 pozi\u021biona\u021bi fiecare cilindru la punctul maxim superior (PMS) al cursei de compresie \u00eenainte de a regla jocul supapelor.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Fixa\u021bi bra\u021bul basculant:<\/strong>\n<ul>\n<li>Dup\u0103 ce jocul supapelor este reglat corect pentru fiecare cilindru, str\u00e2nge\u021bi piuli\u021ba culbutorului sau \u0219urubul de reglare la cuplul recomandat de produc\u0103tor.<\/li>\n<li>Verifica\u021bi de dou\u0103 ori dac\u0103 jocul supapei r\u0103m\u00e2ne \u00een intervalul specificat dup\u0103 str\u00e2ngere.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Verific\u0103ri finale:<\/strong>\n<ul>\n<li>Roti\u021bi arborele cotit al motorului de c\u00e2teva ori pentru a asigura o rota\u021bie lin\u0103 \u0219i verifica\u021bi dac\u0103 exist\u0103 zgomote sau rezisten\u021b\u0103 neobi\u0219nuite.<\/li>\n<li>Porni\u021bi motorul \u0219i asculta\u021bi dac\u0103 exist\u0103 zgomote anormale la nivelul supapelor. Dac\u0103 auzi\u021bi cioc\u0103niri sau cioc\u0103niri excesive, verifica\u021bi din nou reglarea jocului supapelor.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>Capabilitatea \u0219i capacitatea fabricii:<\/strong><\/h2>\n<h3>(1) Montaj<\/h3>\n<p>Avem o platform\u0103 de asamblare independent\u0103 de cercetare \u0219i dezvoltare de prim\u0103 clas\u0103. Atelierul de produc\u021bie a cilindrilor hidraulici are patru linii de asamblare semiautomate pentru cilindri de ridicare \u0219i o linie de asamblare automat\u0103 a cilindrilor de \u00eenclinare, cu o capacitate de produc\u021bie anual\u0103 proiectat\u0103 de 1 milion de buc\u0103\u021bi. Atelierul de cilindri speciali este echipat cu diverse specifica\u021bii ale unui sistem de asamblare semi-automat de cur\u0103\u021bare, cu o capacitate de produc\u021bie anual\u0103 proiectat\u0103 de 200.000 \u0219i dotat cu echipamente celebre de prelucrare CNC, un centru de prelucrare, un echipament special de prelucrare a cilindrilor de \u00eenalt\u0103 precizie, o ma\u0219in\u0103 de sudur\u0103 robotizat\u0103, o ma\u0219in\u0103 de cur\u0103\u021bare automat\u0103, o ma\u0219in\u0103 de asamblare automat\u0103 a cilindrilor \u0219i o linie de produc\u021bie automat\u0103 de vopsire. Echipamente critice existente de peste 300 de seturi (seturi). Alocarea optim\u0103 \u0219i utilizarea eficient\u0103 a resurselor de echipamente asigur\u0103 cerin\u021bele de precizie ale produselor \u0219i satisface nevoile de \u00eenalt\u0103 calitate ale produselor.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-626\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-300x158.webp\" alt=\"\" width=\"495\" height=\"260\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-300x158.webp 495w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-1-480x252.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 495px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-627\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-2-300x189.webp\" alt=\"\" width=\"413\" height=\"260\" \/><\/p>\n<h3>(2) Prelucrare<\/h3>\n<p>Atelierul de prelucrare este echipat cu un centru de strunjire cu \u0219in\u0103 \u00eenclinat\u0103 personalizat, un centru de prelucrare, o ma\u0219in\u0103 de honuire de mare vitez\u0103, un robot de sudur\u0103 \u0219i alte echipamente conexe, care pot gestiona prelucrarea tuburilor cilindrice cu un diametru interior maxim de 400 mm \u0219i o lungime maxim\u0103 de 6 metri.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-628 size-large\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-1024x391.webp\" alt=\"\" width=\"1024\" height=\"391\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-980x374.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-3-480x183.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<h3>(3) Sudur\u0103<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-629 size-large\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-1024x510.webp\" alt=\"\" width=\"1024\" height=\"510\" srcset=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-980x488.webp 980w, https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-4-480x239.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/p>\n<h3>(4) Vopsire \u0219i acoperire<\/h3>\n<p>Cu linii automate de acoperire cu vopsea pe baz\u0103 de ap\u0103 cu cilindru de dimensiuni mici \u0219i medii, pentru a realiza \u00eenc\u0103rcarea \u0219i desc\u0103rcarea automat\u0103 a robotului \u0219i pulverizarea automat\u0103, capacitatea de proiectare de 4000 de buc\u0103\u021bi pe schimb;<br \/>\nAvem, de asemenea, o linie de produc\u021bie semi-automat\u0103 de vopsire pentru cilindri mari, ac\u021bionat\u0103 de un lan\u021b de putere, cu o capacitate de proiectare de 60 de cutii pe schimb.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-630\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-5-300x213.webp\" alt=\"\" width=\"366\" height=\"260\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-631\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-6-300x225.webp\" alt=\"\" width=\"347\" height=\"260\" \/><\/p>\n<h3>(5) Testarea<\/h3>\n<p>Dispunem de instala\u021bii de inspec\u021bie \u0219i bancuri de testare de prim\u0103 clas\u0103 pentru a ne asigura c\u0103 performan\u021ba cilindrului \u00eendepline\u0219te cerin\u021bele.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-632\" src=\"https:\/\/hydraulic-cylinders.net\/wp-content\/uploads\/2023\/08\/hydraulic-cylinder-product-8-300x200.webp\" alt=\"\" width=\"389\" height=\"260\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Suntem unul dintre cei mai buni produc\u0103tori de cilindri hidraulici. Putem oferi o gam\u0103 complet\u0103 de cilindri hidraulici. De asemenea, oferim... <a href=\"https:\/\/hzpt.com\/agricultural-pto-gearbox\/\" target=\"_blank\" rel=\"noopener\">cutii de viteze agricole<\/a>Ne-am exportat produsele c\u0103tre clien\u021bi din \u00eentreaga lume \u0219i ne-am c\u00e2\u0219tigat o bun\u0103 reputa\u021bie datorit\u0103 calit\u0103\u021bii superioare a produselor noastre \u0219i a serviciilor post-v\u00e2nzare. \u00cei invit\u0103m pe clien\u021bii din \u021bar\u0103 \u0219i din str\u0103in\u0103tate s\u0103 ne contacteze pentru a negocia afaceri, a face schimb de informa\u021bii \u0219i... <a href=\"https:\/\/www.hydraulic-cylinders.net\/ro\/contact-us\/\">s\u0103 coopereze cu noi<\/a>!<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>4WRA(E) Series Direct operated Proportional Directional Hydraulic Valve The 4WRA(E) series direct operated proportional directional hydraulic valve is a state-of-the-art hydraulic component designed to provide precise control and efficient operation in hydraulic systems. With its direct-operated proportional directional control technology, this valve offers accurate flow control, seamless direction changes, and optimized performance. The 4WRA(E) series [&hellip;]<\/p>","protected":false},"featured_media":2201,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1376],"product_tag":[1433],"class_list":["post-2183","product","type-product","status-publish","has-post-thumbnail","product_cat-hydraulic-cylinder","product_tag-hydraulic-valve","first","instock","shipping-taxable","product-type-simple"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product\/2183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/comments?post=2183"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/media\/2201"}],"wp:attachment":[{"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/media?parent=2183"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product_brand?post=2183"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product_cat?post=2183"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hydraulic-cylinders.net\/ro\/wp-json\/wp\/v2\/product_tag?post=2183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}