{"id":7501,"date":"2021-12-14T10:35:34","date_gmt":"2021-12-14T10:35:34","guid":{"rendered":"https:\/\/partas.hr\/the-basis-of-every-pvc-window-or-door-is-the-pvc-profile\/"},"modified":"2021-12-14T10:35:34","modified_gmt":"2021-12-14T10:35:34","slug":"the-basis-of-every-pvc-window-or-door-is-the-pvc-profile","status":"publish","type":"post","link":"https:\/\/partas.hr\/en\/the-basis-of-every-pvc-window-or-door-is-the-pvc-profile\/","title":{"rendered":"The basis of every PVC window or door is the PVC profile"},"content":{"rendered":"<p>The basis of every PVC window or door is the PVC profile, or in simpler terms, the frame or sash. Since PVC joinery is made from polyethylene (polyvinyl chloride) or plastic, which is inherently a fairly lightweight material, the weight of the profile is extremely important. A lighter profile will have more difficulty supporting the entire window structure, while a heavier profile, logically, will support it more easily and provide significantly greater security and longevity for the joinery. <br \/>Besides weight, the width of the PVC profile is another crucial detail in the selection. The wider the profile, the stronger it is, offering better thermal and sound insulation, and allowing for the installation of higher quality glass. Each profile consists of a certain number of transverse, air chambers that are separated by plastic partitions. Typically, five-chamber and six-chamber systems are used, with profile widths of 70-76mm or 83-88mm.<br \/>A greater number of chambers, but with smaller chamber widths and thinner partitions, results in less insulation, and the costs of the profile itself, as well as later energy costs, are higher. Quality is essential, not quantity.<br \/>Visible profile walls are those on the outside or inside of the profile, while invisible transverse walls are located inside the profile.<br \/>According to European standards, and based on the thickness of the visible and invisible profile walls, all profiles are divided into three classes:           <\/p>\n<ul>\n<li>Class A \u2013 where the thickness of visible walls is at least 2.8 mm, and invisible walls are 2.5 mm;<\/li>\n<li>Class B \u2013 with the thickness of visible walls at least 2.5 mm, and invisible walls 2 mm;<\/li>\n<li>Class C \u2013 where the thickness of both types of walls is below that of Class A and B, representing the least popular profile class.<\/li>\n<\/ul>\n<p> Iskustvo je pokazalo da ve\u0107inu ovih \u010dimbenika po\u0161tuju njema\u010dki profili. Preciznost i odgovornost u svakoj vrsti proizvodnje, ne oskudijeva ni u proizvodnji PVC stolarije. Najve\u0107i dio svakog prozora \u010dini staklo na koje se odnosi oko 70% energije. Upravo ova \u010dinjenica govori koliko je kvaliteta stakla va\u017ena prilikom izbora stolarije. Tijekom dugogodi\u0161njeg razvoja, velika pa\u017enja posve\u0107ena je stvaranju stakla koje \u0107e imati manju provodljivost topline, odnosno ve\u0107u toplinsku i zvu\u010dnu izolaciju. Jedan od pokazatelja kvalitete stakla svakako je koeficijent toplinske provodljivosti stakla. \u0160to je koeficijent manji, ve\u0107a je izolacija i obrnuto. Europski standardi, u ovisnosti od klimatskog podru\u010dja u kojem se nalaze, nala\u017eu da koeficijent toplinske prohodnosti stakla Ug ne smije biti vi\u0161i od 1,4 W\/m<sup>2<\/sup>K u centralnoj Europi, odnosno 1,2 W\/m<sup>2<\/sup>K u sjevernoj Europi. Kako bi stvorili najbolju mogu\u0107u opciju, proizvo\u0111a\u010di su stalno usavr\u0161avali prozorska stakla. Prvo su nastala dvoslojna stakla koja se sastoje, kako samo ime i ka\u017ee od dva stakla me\u0111usobno odvojena jednim zra\u010dnim prostorom. Kako bi se postigla \u0161to ve\u0107a izolacija, s vremenom su nastala i troslojna termoizolacijska stakla s tri stakla i dva zra\u010dna prostora. Naj\u010de\u0161\u0107e debljine stakla su 4 mm, dok je razmak, odnosno zra\u010dni prostor \u0161irine od 12 ili 16 mm. A, sve to, predstavlja se kao konfiguracija 4+16+4, sa staklima debljine 4 mm i zra\u010dnim prostorom 16 mm. Svi oni metalni dijelovi koje mo\u017eete vidjeti na jednom profilu, koji povezuju profil i staklo i koji pridonose funkcioniranju stolarije \u010dine okove stolarije. Pored mehanizma koji omogu\u0107ava otvaranje i zatvaranje prozora i vrata i koji spada u grupu tipskog okova, postoje i dodatni (univerzalni) okovi: panti, zasuni, kvake, cilindri, kao i pomo\u0107ni okovi: spojnice, poklopci, \u010depovi. Partas je veliku pa\u017enju posvetio izboru stolarije koju ugra\u0111ujemo u na\u0161e niskoenergetske monta\u017ene ku\u0107e. Kako bi postigli visoku energetsku u\u010dinkovitost stolarija je jedan od klju\u010dnih dijelova. Ne smijemo zanemariti niti jedan segment, jer u protivnom ne mo\u017eemo o\u010dekivati visok stupanj u\u010dinkovitosti kakvog o\u010dekujemo od na\u0161ih niskoenergetskih monta\u017enih ku\u0107a. Stolarija VEKA profila koju ugra\u0111ujemo je 6-ero komorna sa troslojnim staklom (low-e), ispuna argonom, Uw= 0.80 W\/m2K Krov po va\u0161oj mjeri na\u0161a je misija, a visoka razina u\u010dinkovitosti, odr\u017eivosti i sigurnosti va\u0161eg doma na\u0161a je obaveza.                  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>The basis of every PVC window or door is the PVC profile, or in simpler terms, the frame or sash. Since PVC joinery is made from polyethylene (polyvinyl chloride) or plastic, which is inherently a fairly lightweight material, the weight of the profile is extremely important. A lighter profile will have more difficulty supporting the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5630,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"The basis of every PVC window or door is the PVC profile I Partas, monta\u017ene ku\u0107e","_seopress_titles_desc":"The basis of every PVC window or door is the PVC profile, or in simpler terms, the frame or sash. 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