Mapampu amapaipi amapangidwa makamaka ndi zinthu zotsatirazi:
- Chitsulo chachitsulo:Izi ndi zinthu wamba. Cast iron imapereka kukana kwa dzimbiri komanso mphamvu zamakina, ndiyotsika mtengo, ndipo ndiyoyenera kutumizira mauthenga monga madzi wamba am'mafakitale. Komabe, ndizolemetsa, zomwe zimapangitsa kuti zikhale zosayenerera ku ntchito zomwe zimadetsa nkhawa.
- Chitsulo chosapanga dzimbiri:Pampu zapaipi zachitsulo zosapanga dzimbiri zimapereka kukana kwa dzimbiri bwino ndipo zimagonjetsedwa ndi mankhwala osiyanasiyana. Amagwiritsidwa ntchito kwambiri m'mafakitale opangira mankhwala ndi mankhwala kuti apereke mauthenga osiyanasiyana owononga. Zida zodziwika bwino zimaphatikizapo 304 ndi 316 chitsulo chosapanga dzimbiri, chokhala ndi zitsulo zosapanga dzimbiri 316 zomwe zimapereka kukana kwa dzimbiri komanso kukhala oyenera makamaka m'malo okhala ndi zowononga zolimba monga ma chloride ayoni.
- Zida zamapulasitiki:Izi zikuphatikizapo polypropylene (PP) ndi polyvinyl chloride (PVC). Pampu zamapaipi apulasitiki ndi opepuka komanso osagwirizana ndi dzimbiri, zomwe zimapangitsa kuti azikhala oyenera kutumizira zinthu zamadzi zowononga monga ma asidi ndi ma alkali, pomwe amakhala otsika mtengo-. Komabe, mapulasitiki ndi ofooka komanso osamva kutentha-, zomwe zimawapangitsa kukhala oyenera kutumizirana -kutentha, kutsika-kutengera kutentha kwapakati.
- Bronze:Bronze imapereka mavalidwe abwino kwambiri komanso kukana dzimbiri ndipo nthawi zambiri amagwiritsidwa ntchito potumiza zofalitsa zomwe zimakhala ndi tinthu tolimba, monga migodi ndi zimbudzi. Imakhalanso ndi mphamvu zamakina apamwamba ndipo imatha kupirira zovuta zina ndi kuvala.
- Titaniyamu:Titaniyamu ndi chinthu chokwera-chochita bwino kwambiri chomwe sichingadzimbiri bwino, chimatha kugwira bwino ntchito ngakhale m'malo ovuta kwambiri monga ma asidi amphamvu ndi maziko. Komabe, ndi okwera mtengo ndipo nthawi zambiri amangogwiritsidwa ntchito m'malo omwe kusawonongeka kwa corrosion kumakhala kovutirapo komanso kumawononga ndalama zambiri-.
Zida zosiyanasiyana ndizoyenera kumadera osiyanasiyana ogwira ntchito komanso media. Posankha pampu ya mapaipi, ndikofunikira kudziwa zinthu zoyenera kutengera zofunikira zomwe zimafunikira kuti zitsimikizire magwiridwe antchito komanso moyo wautali.