{"id":15351,"date":"2025-04-25T00:00:40","date_gmt":"2025-04-24T16:00:40","guid":{"rendered":"https:\/\/moldiecasting.com\/?p=15351"},"modified":"2026-10-08T20:17:36","modified_gmt":"2026-10-08T12:17:36","slug":"cnc-coolant","status":"publish","type":"post","link":"https:\/\/moldiecasting.com\/ro\/blog\/cnc-coolant\/","title":{"rendered":"Lichid de r\u0103cire CNC: tipuri \u0219i gestionare"},"content":{"rendered":"<h2>Ce este lichidul de r\u0103cire CNC?<\/h2>\n<p>Lichidul de r\u0103cire CNC este utilizat la prelucrare pentru a <strong>r\u0103ci<\/strong> \u0219i <strong>lubrifia<\/strong> at\u00e2t scula a\u0219chietoare, c\u00e2t \u0219i piesa de prelucrat.<\/p>\n<p>La a\u0219chierea metalului, frecarea \u00eenc\u0103lze\u0219te toate componentele. C\u0103ldura ridicat\u0103 poate deteriora sculele \u0219i poate arde sau deforma piesele ori le poate afecta finisajul.<\/p>\n<p>Lichidul de r\u0103cire ajut\u0103 la \u00eendep\u0103rtarea c\u0103ldurii din scul\u0103 \u0219i pies\u0103, pentru t\u0103ieri constante \u0219i o durat\u0103 de via\u021b\u0103 mai mare a sculei.<\/p>\n<p>Reduce frecarea, ceea ce diminueaz\u0103 uzura sculelor \u0219i le men\u021bine mai ascu\u021bite mai mult timp.<\/p>\n<p>Lichidul de r\u0103cire spal\u0103 a\u0219chiile \u0219i particulele mici de metal din zona de t\u0103iere, prevenind zg\u00e2rierea piesei sau blocarea sculei. Unele lichide protejeaz\u0103 metalul \u0219i \u00eempotriva ruginii sau coroziunii.<\/p>\n<h3>Cum func\u021bioneaz\u0103 lichidul de r\u0103cire CNC<\/h3>\n<p>Lichidul de r\u0103cire CNC este transportat \u00een zona de t\u0103iere prin pompe \u0219i furtunuri. \u00cen timpul prelucr\u0103rii, este pulverizat, picurat sau aplicat \u00een jet pe scul\u0103 \u0219i material.<\/p>\n<p>Lichidul absoarbe c\u0103ldura la contact, apoi o evacueaz\u0103 c\u00e2nd revine \u00een rezervor. De asemenea, formeaz\u0103 o pelicul\u0103 sub\u021bire \u00eentre scula a\u0219chietoare \u0219i piesa de prelucrat.<\/p>\n<p>Aceast\u0103 pelicul\u0103 ac\u021bioneaz\u0103 ca lubrifiant, reduc\u00e2nd contactul direct \u0219i frecarea. Astfel, a\u0219chierea este mai lin\u0103 \u0219i durata de via\u021b\u0103 a sculelor cre\u0219te.<\/p>\n<p>Ma\u0219inile pot utiliza lichidul de r\u0103cire \u00een moduri diferite. Unele folosesc o cea\u021b\u0103 de aer \u0219i lichid, iar altele aplic\u0103 un jet continuu pentru opera\u021bii solicitante.<\/p>\n<h3>Terminologia lichidelor de r\u0103cire CNC<\/h3>\n<p>La utilizarea lichidului de r\u0103cire CNC, ve\u021bi \u00eent\u00e2lni c\u00e2\u021biva termeni uzuali:<\/p>\n<ul>\n<li><strong>Concentra\u021bie<\/strong> \u2014 Propor\u021bia de lichid de r\u0103cire \u0219i ap\u0103, exprimat\u0103 de obicei ca procent.<\/li>\n<li><strong>Baia\/rezervorul<\/strong> \u2014 Rezervorul \u00een care este p\u0103strat lichidul de r\u0103cire.<\/li>\n<li><strong>Ulei parazit<\/strong> \u2014 Ulei care ajunge \u00een lichidul de r\u0103cire din cauza scurgerilor ma\u0219inii sau a pieselor uleioase.<\/li>\n<li><strong>Emulsie<\/strong> \u2014 Amestec de ap\u0103 \u0219i ulei, \u00eent\u00e2lnit frecvent \u00een lichidele de r\u0103cire solubile \u00een ap\u0103.<\/li>\n<li><strong>pH<\/strong> \u2014 Nivelul de aciditate sau alcalinitate al lichidului, care \u00eei influen\u021beaz\u0103 eficien\u021ba \u0219i protec\u021bia \u00eempotriva ruginii.<\/li>\n<\/ul>\n<h2>Tipuri de lichide de r\u0103cire CNC<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-745\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/edm-machining-3.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/edm-machining-3.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/edm-machining-3-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/edm-machining-3-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/edm-machining-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<table style=\"width: 95.8526%; height: 120px;\">\n<thead>\n<tr style=\"height: 24px;\">\n<th style=\"width: 22.4448%; height: 24px;\">Tip<\/th>\n<th style=\"width: 37.9376%; height: 24px;\">Utilizare principal\u0103<\/th>\n<th style=\"width: 39.7252%; height: 24px;\">Observa\u021bii<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 22.4448%; height: 24px;\">Ulei solubil<\/td>\n<td style=\"width: 37.9376%; height: 24px;\">Prelucrare general\u0103<\/td>\n<td style=\"width: 39.7252%; height: 24px;\">Potrivit pentru majoritatea metalelor<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 22.4448%; height: 24px;\">Sintetic<\/td>\n<td style=\"width: 37.9376%; height: 24px;\">A\u0219chiere de mare vitez\u0103<\/td>\n<td style=\"width: 39.7252%; height: 24px;\">F\u0103r\u0103 ulei, reziduuri mai pu\u021bine<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 22.4448%; height: 24px;\">Semisintetic<\/td>\n<td style=\"width: 37.9376%; height: 24px;\">Amestec de ulei &amp; compu\u0219i sintetici<\/td>\n<td style=\"width: 39.7252%; height: 24px;\">Performan\u021b\u0103 echilibrat\u0103<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 22.4448%; height: 24px;\">Ulei nediluat<\/td>\n<td style=\"width: 37.9376%; height: 24px;\">A\u0219chiere grea, vitez\u0103 redus\u0103<\/td>\n<td style=\"width: 39.7252%; height: 24px;\">Lubrifiere bun\u0103, f\u0103r\u0103 ap\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Uleiuri solubile<\/h3>\n<p>Uleiurile solubile se ob\u021bin prin amestecarea uleiului cu apa. Aceste lichide sunt numite adesea \u201eemulsii\u201d, deoarece formeaz\u0103 un lichid l\u0103ptos dup\u0103 amestecare.<\/p>\n<p>Sunt populare fiindc\u0103 asigur\u0103 at\u00e2t r\u0103cire, c\u00e2t \u0219i lubrifiere. Pot fi utilizate la prelucrarea diferitelor metale, precum o\u021belul sau aluminiul.<\/p>\n<p>Ajut\u0103 la prevenirea ruginii \u0219i reduc uzura sculelor a\u0219chietoare. Sunt u\u0219or de utilizat, dar raportul de amestec trebuie monitorizat pentru a preveni dezvoltarea bacteriilor \u0219i degradarea.<\/p>\n<p><strong>Avantaje:<\/strong><\/p>\n<ul>\n<li>Potrivite pentru multe metale<\/li>\n<li>Echilibreaz\u0103 r\u0103cirea \u0219i lubrifierea<\/li>\n<li>Ajut\u0103 la prevenirea ruginii<\/li>\n<\/ul>\n<p><strong>Dezavantaje:<\/strong><\/p>\n<ul>\n<li>Se pot degrada dac\u0103 nu sunt \u00eentre\u021binute<\/li>\n<li>Necesit\u0103 verific\u0103ri regulate<\/li>\n<\/ul>\n<h3>Lichide de r\u0103cire sintetice<\/h3>\n<p>Lichidele de r\u0103cire sintetice nu con\u021bin ulei. Sunt fabricate din amestecuri chimice care se dizolv\u0103 complet \u00een ap\u0103, form\u00e2nd o solu\u021bie transparent\u0103 sau colorat\u0103.<\/p>\n<p>Ofer\u0103 o r\u0103cire excelent\u0103 \u0219i men\u021bin zona de prelucrare mai curat\u0103. Dac\u0103 prelucra\u021bi metale neferoase sau ave\u021bi nevoie de piese impecabile, lichidele sintetice sunt o alegere potrivit\u0103.<\/p>\n<p>Favorizeaz\u0103 dezvoltarea bacteriilor mai pu\u021bin dec\u00e2t uleiurile solubile. Totu\u0219i, este posibil s\u0103 nu ofere o lubrifiere suficient\u0103 pentru opera\u021bii solicitante.<\/p>\n<p><strong>Caracteristici uzuale:<\/strong><\/p>\n<ul>\n<li>R\u0103cire excelent\u0103<\/li>\n<li>Potrivite pentru prelucrare la vitez\u0103 sau presiune ridicat\u0103<\/li>\n<li>\u00centre\u021binere redus\u0103<\/li>\n<\/ul>\n<p><strong>Dezavantaje:<\/strong><\/p>\n<ul>\n<li>Nu sunt ideale c\u00e2nd este necesar\u0103 lubrifiere intens\u0103<\/li>\n<li>Pot face spum\u0103 \u00een unele sisteme<\/li>\n<\/ul>\n<h3>Formul\u0103ri semisintetice<\/h3>\n<p>Lichidele de r\u0103cire semisintetice fac leg\u0103tura dintre uleiurile solubile \u0219i cele sintetice. Con\u021bin un amestec de ulei \u0219i compu\u0219i chimici sintetici, oferind avantajele ambelor tipuri.<\/p>\n<p>Lichidul tinde s\u0103 fie translucid sau tulbure. Acest tip ofer\u0103 un echilibru \u00eentre r\u0103cire, lubrifiere \u0219i protec\u021bie \u00eempotriva ruginii.<\/p>\n<p>Semisinteticele pot fi utilizate at\u00e2t pentru opera\u021bii u\u0219oare, c\u00e2t \u0219i medii. \u00cen general, dureaz\u0103 mai mult dec\u00e2t uleiurile solubile \u0219i se degradeaz\u0103 mai lent.<\/p>\n<p><strong>Puncte principale:<\/strong><\/p>\n<ul>\n<li>Potrivite pentru prelucrare de uz general<\/li>\n<li>Necesit\u0103 mai pu\u021bin\u0103 \u00eentre\u021binere dec\u00e2t uleiurile solubile<\/li>\n<li>Echilibreaz\u0103 r\u0103cirea \u0219i lubrifierea<\/li>\n<\/ul>\n<p><strong>Aspecte de urm\u0103rit:<\/strong><\/p>\n<ul>\n<li>Unele pot necesita verific\u0103ri mai frecvente ale concentra\u021biei<\/li>\n<li>Este posibil s\u0103 nu func\u021bioneze bine la a\u0219chiere foarte intens\u0103<\/li>\n<\/ul>\n<h3>Uleiuri nediluate<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-740\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/cnc-coolant.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/cnc-coolant.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/cnc-coolant-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/cnc-coolant-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/04\/cnc-coolant-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Uleiurile nediluate nu se amestec\u0103 cu apa. Se utilizeaz\u0103 ca atare \u0219i sunt fabricate din ulei mineral sau vegetal, uneori cu aditivi suplimentari.<\/p>\n<p>Aceste lichide sunt cele mai potrivite opera\u021biilor \u00een care lubrifierea este mai important\u0103 dec\u00e2t r\u0103cirea. Sunt utilizate mai ales la rectificare sau la prelucrarea la vitez\u0103 redus\u0103.<\/p>\n<p>Protejeaz\u0103 sculele \u00eempotriva uzurii \u0219i contribuie la un finisaj bun al piesei. Totu\u0219i, pot produce fum \u0219i mirosuri \u0219i pot necesita manipulare special\u0103 din cauza riscului de incendiu.<\/p>\n<p><strong>Pe scurt:<\/strong><\/p>\n<ul>\n<li>Excelente pentru opera\u021bii la presiune extrem\u0103<\/li>\n<li>Lubrifiere excelent\u0103<\/li>\n<li>Nu necesit\u0103 amestecare<\/li>\n<\/ul>\n<p><strong>De avut \u00een vedere:<\/strong><\/p>\n<ul>\n<li>Cele mai pu\u021bin eficiente pentru r\u0103cire<\/li>\n<li>Pot produce mai mult\u0103 murd\u0103rie \u0219i vapori<\/li>\n<li>Necesit\u0103 ventila\u021bie bun\u0103<\/li>\n<\/ul>\n<h2>Alegerea lichidului de r\u0103cire CNC potrivit<\/h2>\n<h3>Compatibilitatea cu materialul<\/h3>\n<p>Metalele \u0219i materialele plastice reac\u021bioneaz\u0103 diferit la lichidele de r\u0103cire. De exemplu, la prelucrarea o\u021belului inoxidabil, r\u0103cirea cu jet continuu ajut\u0103 la prevenirea supra\u00eenc\u0103lzirii \u0219i ecruis\u0103rii.<\/p>\n<p>Pentru aluminiu, utiliza\u021bi un lichid de r\u0103cire care nu provoac\u0103 pete sau coroziune.<\/p>\n<table>\n<thead>\n<tr>\n<th>Material<\/th>\n<th>Lichid de r\u0103cire necesar<\/th>\n<th>Motiv<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>O\u021bel inoxidabil<\/td>\n<td>Jet continuu, lubrifiere ridicat\u0103<\/td>\n<td>Prevenirea \u00eenc\u0103lzirii, reducerea uzurii<\/td>\n<\/tr>\n<tr>\n<td>Aluminiu<\/td>\n<td>F\u0103r\u0103 pete, spumare redus\u0103<\/td>\n<td>Evitarea coroziunii<\/td>\n<\/tr>\n<tr>\n<td>Materiale plastice<\/td>\n<td>Cea\u021b\u0103 u\u0219oar\u0103, lubrifiere redus\u0103<\/td>\n<td>Prevenirea topirii, utilizare minim\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Aplica\u021bii de prelucrare<\/h3>\n<p>La tarodare \u0219i filetare, este important s\u0103 utiliza\u021bi un lichid de r\u0103cire cu lubrifiere ridicat\u0103 pentru a preveni ruperea sau ciobirea sculei. R\u0103cirea cu jet continuu este uzual\u0103 la opera\u021biile care produc multe a\u0219chii, deoarece le evacueaz\u0103 din zona de lucru.<\/p>\n<p>Pentru frezare u\u0219oar\u0103 sau finisare, poate fi suficient un sistem cu cea\u021b\u0103 ori pulverizare, care men\u021bine zona mai curat\u0103. Unele opera\u021bii CNC, precum g\u0103urirea ad\u00e2nc\u0103, au cerin\u021be speciale de r\u0103cire.<\/p>\n<h3>Considera\u021bii privind mediul<\/h3>\n<p>Multe lichide de r\u0103cire con\u021bin substan\u021be chimice care pot fi periculoase dac\u0103 nu sunt manipulate corect.<\/p>\n<p>Atunci c\u00e2nd alege\u021bi un lichid, c\u0103uta\u021bi formule cu ingrediente mai pu\u021bin nocive sau biodegradabile. Astfel pute\u021bi reduce riscurile pentru s\u0103n\u0103tate \u0219i simplifica eliminarea.<\/p>\n<h2>Sisteme de alimentare cu lichid de r\u0103cire CNC<\/h2>\n<h3>Sisteme de r\u0103cire cu jet continuu<\/h3>\n<p>Sistemele cu jet continuu pompeaz\u0103 un flux constant de lichid de r\u0103cire \u00een zona de t\u0103iere. Acesta r\u0103ce\u0219te scula \u0219i piesa, evacu\u00e2nd \u00een acela\u0219i timp a\u0219chiile \u0219i resturile.<\/p>\n<p>Aceste sisteme sunt \u00eent\u00e2lnite de obicei la ma\u0219inile de frezat \u0219i strunjit metale. Duzele direc\u021bioneaz\u0103 cantit\u0103\u021bi mari de lichid exact \u00een zona de a\u0219chiere.<\/p>\n<p>Pe l\u00e2ng\u0103 r\u0103cire eficient\u0103, sistemul ajut\u0103 la men\u021binerea ascu\u021bimii sculei \u0219i reduce riscul de ardere.<\/p>\n<p><strong>Avantaje:<\/strong><\/p>\n<ul>\n<li>R\u0103cire \u0219i cur\u0103\u021bare eficiente<\/li>\n<li>Configurare \u0219i \u00eentre\u021binere u\u0219oare<\/li>\n<li>Potrivite pentru majoritatea opera\u021biilor de a\u0219chiere<\/li>\n<\/ul>\n<p><strong>Dezavantaje:<\/strong><\/p>\n<ul>\n<li>Consum\u0103 mult lichid de r\u0103cire<\/li>\n<li>Necesit\u0103 cur\u0103\u021bare \u0219i gestionarea scurgerilor<\/li>\n<li>Pot provoca stropire<\/li>\n<\/ul>\n<h3>Sisteme de r\u0103cire cu cea\u021b\u0103<\/h3>\n<p>Sistemele cu cea\u021b\u0103 pulverizeaz\u0103 o cea\u021b\u0103 fin\u0103 de lichid direct pe scul\u0103 \u0219i pies\u0103. Asigur\u0103 r\u0103cire \u0219i pu\u021bin\u0103 lubrifiere f\u0103r\u0103 s\u0103 inunde zona, ca sistemele cu jet continuu.<\/p>\n<p>Sistemele cu cea\u021b\u0103 folosesc aer \u0219i lichid de r\u0103cire pentru a produce o pulverizare fin\u0103. Sunt utile la prelucrare u\u0219oar\u0103, g\u0103urire sau lucrul \u00een spa\u021bii restr\u00e2nse.<\/p>\n<p><strong>Avantaje:<\/strong><\/p>\n<ul>\n<li>Consum mai mic dec\u00e2t la r\u0103cirea cu jet continuu<\/li>\n<li>Mai pu\u021bin\u0103 murd\u0103rie \u0219i cur\u0103\u021bare mai u\u0219oar\u0103<\/li>\n<li>Potrivite pentru piese mici sau opera\u021bii care nu necesit\u0103 inundarea complet\u0103<\/li>\n<\/ul>\n<p><strong>Dezavantaje:<\/strong><\/p>\n<ul>\n<li>R\u0103cirea poate fi insuficient\u0103 pentru a\u0219chieri grele<\/li>\n<li>Cea\u021ba fin\u0103 poate afecta calitatea aerului dac\u0103 nu este evacuat\u0103<\/li>\n<li>Duzele \u0219i conductele necesit\u0103 \u00een continuare \u00eentre\u021binere<\/li>\n<\/ul>\n<h3>Alimentare prin arbore<\/h3>\n<p>Sistemele de r\u0103cire prin arbore trimit lichidul direct prin arborele ma\u0219inii \u0219i scula a\u0219chietoare. Lichidul iese prin v\u00e2rful sculei \u0219i ajunge mai \u00eent\u00e2i la muchia de a\u0219chiere.<\/p>\n<p>Sistemul permite livrarea lichidului exact \u00een locul necesar, inclusiv \u00een g\u0103uri ad\u00e2nci sau caracteristici \u00eenguste. Ofer\u0103 r\u0103cire eficient\u0103 \u0219i ajut\u0103 la evacuarea a\u0219chiilor \u00een timpul g\u0103uririi ad\u00e2nci.<\/p>\n<p><strong>Caracteristici-cheie:<\/strong><\/p>\n<ul>\n<li>Direc\u021bioneaz\u0103 lichidul c\u0103tre zone greu accesibile<\/li>\n<li>Func\u021bioneaz\u0103 bine la g\u0103urirea ad\u00e2nc\u0103 \u0219i la a\u0219chieri complexe<\/li>\n<li>Permite viteze de a\u0219chiere mai mari prin prelungirea duratei de via\u021b\u0103 a sculei<\/li>\n<\/ul>\n<p><strong>Provoc\u0103ri:<\/strong><\/p>\n<ul>\n<li>Costuri mai ridicate de instalare \u0219i \u00eentre\u021binere<\/li>\n<li>Func\u021bioneaz\u0103 numai cu scule concepute pentru circula\u021bia intern\u0103 a lichidului<\/li>\n<\/ul>\n<h3>Lubrifiere cu cantitate minim\u0103<\/h3>\n<p>Sistemele de lubrifiere cu cantitate minim\u0103 (MQL) utilizeaz\u0103 o cantitate foarte mic\u0103 de lubrifiant amestecat cu aer pentru a reduce frecarea \u00een zona de a\u0219chiere. Spre deosebire de alte sisteme, MQL urm\u0103re\u0219te utilizarea unei cantit\u0103\u021bi minime de fluid, suficient\u0103 doar pentru lubrifiere.<\/p>\n<p>Sistemele MQL pulverizeaz\u0103 lubrifiantul \u00een pic\u0103turi foarte mici. Metoda este potrivit\u0103 pentru a\u0219chieri u\u0219oare, metale neferoase sau situa\u021biile \u00een care se dore\u0219te reducerea de\u0219eurilor de lichid de r\u0103cire.<\/p>\n<p><strong>Avantaje:<\/strong><\/p>\n<ul>\n<li>Utilizeaz\u0103 foarte pu\u021bin lichid de r\u0103cire<\/li>\n<li>Mediu de lucru mai curat<\/li>\n<li>Mai pu\u021bine de\u0219euri \u0219i cur\u0103\u021barea mai u\u0219oar\u0103 a pieselor dup\u0103 prelucrare<\/li>\n<\/ul>\n<p><strong>Limit\u0103ri:<\/strong><\/p>\n<ul>\n<li>Nu este ideal\u0103 pentru a\u0219chiere grea sau temperaturi ridicate<\/li>\n<li>Poate necesita configurare special\u0103 pentru fiecare ma\u0219in\u0103<\/li>\n<\/ul>\n<h2>Siguran\u021b\u0103 \u0219i impact asupra mediului<\/h2>\n<p>Asigura\u021bi \u00eentotdeauna o ventila\u021bie bun\u0103 a spa\u021biului de lucru. Echipamentul de protec\u021bie, precum m\u0103nu\u0219ile \u0219i m\u0103\u0219tile, v\u0103 poate proteja de expunerea accidental\u0103.<\/p>\n<p>Nu toate lichidele de r\u0103cire sunt la fel. Multe formule CNC moderne sunt concepute s\u0103 fie netoxice \u0219i mai sigure pentru mediu.<\/p>\n<p>Totu\u0219i, unele con\u021bin \u00eenc\u0103 substan\u021be chimice care necesit\u0103 depozitare \u0219i manipulare atent\u0103. Citi\u021bi \u00eentotdeauna etichetele \u0219i respecta\u021bi instruc\u021biunile de siguran\u021b\u0103.<\/p>\n<p><em>Recomand\u0103ri-cheie de siguran\u021b\u0103:<\/em><\/p>\n<ul>\n<li>Purta\u021bi echipament individual de protec\u021bie adecvat<\/li>\n<li>Evita\u021bi inhalarea ce\u021bii sau a vaporilor<\/li>\n<li>Depozita\u021bi lichidele de r\u0103cire departe de c\u0103ldur\u0103 \u0219i fl\u0103c\u0103ri deschise<\/li>\n<li>P\u0103stra\u021bi recipientele \u00eenchise c\u00e2nd nu sunt utilizate<\/li>\n<\/ul>\n<p>Impactul lichidelor de r\u0103cire CNC asupra mediului variaz\u0103. Unele pot fi reciclate sau eliminate \u00een siguran\u021b\u0103, \u00een timp ce altele pot afecta aerul sau apa dac\u0103 nu sunt gestionate corect.<\/p>\n<table>\n<thead>\n<tr>\n<th>Tip de lichid de r\u0103cire<\/th>\n<th>Risc pentru siguran\u021b\u0103<\/th>\n<th>Impact asupra mediului<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pe baz\u0103 de ap\u0103<\/td>\n<td>Sc\u0103zut p\u00e2n\u0103 la moderat<\/td>\n<td>\u00cen general, mai sigure<\/td>\n<\/tr>\n<tr>\n<td>Pe baz\u0103 de ulei<\/td>\n<td>Poate fi inflamabil<\/td>\n<td>Necesit\u0103 eliminare atent\u0103<\/td>\n<\/tr>\n<tr>\n<td>Sintetic<\/td>\n<td>Variaz\u0103<\/td>\n<td>Unele formule sunt ecologice<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u00centreb\u0103ri frecvente<\/h2>\n<h3>Ce lichid de r\u0103cire este recomandat pentru performan\u021ba optim\u0103 a ma\u0219inii CNC?<\/h3>\n<p>Utiliza\u021bi un lichid de r\u0103cire compatibil cu materialul \u0219i opera\u021bia de a\u0219chiere. Pentru majoritatea opera\u021biilor, func\u021bioneaz\u0103 bine o emulsie pe baz\u0103 de ap\u0103 sau un lichid semisintetic.<\/p>\n<p>Atelierele de prelucrare a metalelor recomand\u0103 adesea lichide semisintetice pentru echilibrul dintre r\u0103cire \u0219i protec\u021bia sculei. Verifica\u021bi \u00eentotdeauna manualul ma\u0219inii \u00eenainte de a alege lichidul.<\/p>\n<h3>Cum se compar\u0103 lichidul de r\u0103cire pe baz\u0103 de ap\u0103 cu celelalte tipuri pentru procesele de prelucrare?<\/h3>\n<p>Lichidele de r\u0103cire pe baz\u0103 de ap\u0103 evacueaz\u0103 bine c\u0103ldura \u0219i sunt rentabile. Reduc riscul de fum \u0219i incendiu, deoarece nu ard u\u0219or.<\/p>\n<p>Totu\u0219i, pot provoca rugin\u0103 dac\u0103 nu sunt verificate. Lichidele pe baz\u0103 de ulei dureaz\u0103 mai mult \u0219i ofer\u0103 lubrifiere mai bun\u0103, dar pot fi mai greu de cur\u0103\u021bat \u0219i mai costisitoare.<\/p>\n<h3>Care sunt componentele principale ale formulelor de lichid de r\u0103cire CNC?<\/h3>\n<p>Majoritatea lichidelor de r\u0103cire CNC con\u021bin ap\u0103, ulei, emulgatori, biocide \u0219i aditivi. Apa r\u0103ce\u0219te, iar uleiul asigur\u0103 lubrifierea.<\/p>\n<p>Aditivii combat rugina, bacteriile \u0219i spumarea. Unele formule includ substan\u021be chimice suplimentare, adaptate anumitor opera\u021bii sau metale.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce este lichidul de r\u0103cire CNC? Lichidul de r\u0103cire CNC este utilizat la prelucrare pentru a r\u0103ci \u0219i lubrifia at\u00e2t scula a\u0219chietoare, c\u00e2t \u0219i piesa de prelucrat. La a\u0219chierea metalului, frecarea \u00eenc\u0103lze\u0219te toate componentele. C\u0103ldura ridicat\u0103 poate deteriora sculele \u0219i poate arde sau deforma piesele ori le poate afecta finisajul. Lichidul de r\u0103cire ajut\u0103 la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15971,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Lichid de r\u0103cire CNC: tipuri \u0219i gestionare - Moldiecasting","_seopress_titles_desc":"Afla\u021bi despre tipurile de lichide de r\u0103cire CNC, metodele de alimentare, compatibilitatea materialelor, \u00eentre\u021binere \u0219i considera\u021biile de siguran\u021b\u0103.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"iawp_total_views":768,"footnotes":""},"categories":[174],"tags":[],"class_list":["post-15351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/posts\/15351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/comments?post=15351"}],"version-history":[{"count":1,"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/posts\/15351\/revisions"}],"predecessor-version":[{"id":17552,"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/posts\/15351\/revisions\/17552"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/media\/15971"}],"wp:attachment":[{"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/media?parent=15351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/categories?post=15351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/moldiecasting.com\/ro\/wp-json\/wp\/v2\/tags?post=15351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}