PPR (polypropylene random) pipes and fittings are widely used in plumbing systems due to their longing and corrosion-resistant properties. To join PPR pipes and fittings together, you need a PPR hot machine. Here's a step by step guide on how to use it:
Pass 1% 3a Iċċekkja il - magna
Qabel uża il magna, make sure it's in good condition. Check the power cord, plug, and switch for any damage or breakage. Ensure li the blades are sharp and clean. If you notice any problem, do not use the machine, and seek help from a professional.
Pass 2% 3a Issettja it- temperatura
Issettja it-temperatura ta ' il - PPR sħun magna skond il il- manifattur 's struzzjonijiet. It-temperatura għandha tkun bejn 260 grad u 290 grad , skont fuq il-ħxuna tal- il-pajp int 're taħdem fuq. Do ma taqbiżx il- it-temperatura rakkomandata kif it jista ' ħsara il- pajp jew twaħħil.
Pass 3% 3a Cut il - pajp
Uża a pipe cutter biex cut il PPR pajp għal il mixtieq tul. Żgura li il - cut huwa nadif u a a dritt angolu għal il - ... pajp . Rough jew irregolari truf jista ' jikkawża problemi matul iwweldjar.

Pass 4% 3a Ċamper it-truf
Uża a chamfering għodda biex lixx u bevel it-truf ta ' il- pajp . Dan il-proċess jgħin il- pajp biex tiżżerżaq faċilment fi il - fitting u jiżgura a issikkat konnessjoni. Do not over-chamfer it-truf kif it jista ' idgħajjef il- pajp fi il- ġog .
Pass 5% 3a Ipprepara il - fittings
Daħħal il - PPR fitting fi il magna biex sħun up għal a ftit sekondi. Dan proċess jagħmel il - fitting aktar artab u aktar faċli biex tikkonnettja il il pajp . Dejjem uża il korrett daqs ta ' fittings għal il- ... il pajp int're taħdem fuq.
Step 6: Weld the joint
Żomm il - PPR pajp u fitting sod flimkien , u daħħal dawn fi il sħun magna sa huma jilħqu it-tisħin platt. Press the machine's handle to bring the heating plate firmly against the pipe and fitting. Hold it in place for the recommended time, depending on the pipe's thickness and diameter. Do not move or twist the pipe or fitting mating welding, as it may cause a weak joint.
Pass 7% 3a Kessaħ 'l isfel il- joint
Wara il rakkomandat ħin għadda 2c neħħi il- pajp u fitting flimkien minn il sħun magna. Post fuqhom a flat wiċċ għal kessaħ isfel. Do not immerse dawn in ilma jew touch minnhom sakemm huma għandhom kompletament kessaħ down. A xieraq tkessiħ - proċess jiżgura li il joint huwa b'saħħtu u durabbli.
Pass 8% 3a Iċċekkja il - joint
Ladarba il joint has cooled down, check it for any signs of leakage or weakness. A strong and watertight joint should look smooth and uniform, with no bubbles, cracks, or irregularities. If you notice any defect, cut the joint off and start again with a new fitting and pipe.
PPR sħun magni huma faċli biex użu u tipprovdi a affidabbli konnessjoni bejn PPR pajpijiet u fittings. Huma huma wiesgħa disponibbli fil hardware stores u online swieq at a raġonevoli prezz. Billi li ssegwi il fuq passi u tuża il korrett għodod, int tista ' tagħmel a bla xkiel u b'saħħtu konġunt li se l-aħħar għal snin.