Poyezera, njira imodzi yofunika kwambiri poyezera zoyezera ndi kugwiritsira ntchito zinthu zoyenera zosagwirizana ndi dzimbiri pagawo lonyowa la chida, ma diaphragm kapena zokutira zake, chikwama chamagetsi kapena mbali zina zofunika.
PTFE:
PTFE(Polytetrafluoroethylene) ndi mtundu umodzi wa pulasitiki wofewa, wopepuka komanso wosagundana kwambiri womwe uli ndi kukana kwa dzimbiri kwamankhwala. Ndi njira yotsika mtengo yothanirana ndi zovuta pakukonza mankhwala ndi mafakitale amafuta & gasi. Komabe, tiyenera kudziwa kuti PTFE si ntchito kwambiri opaleshoni kutentha pa 260 ℃, otsika kuuma kupanga komanso si koyenera kukhala ulusi kapena diaphragm zakuthupi.
Tantalum:
Tantalum ndi chitsulo chosagwiritsa ntchito dzimbiri mwapadera chomwe chimatha kupirira mankhwala owopsa osiyanasiyana, zomwe zimapangitsa kuti ikhale njira yabwino kwambiri yodziwira zinthu za diaphragm pama media omwe amawononga kwambiri. Komabe, chitsulocho ndi chokwera mtengo kwambiri ndipo sichimagwiritsidwa ntchito nthawi zambiri monga zida zina. Mu makina opangira mankhwala omwe amawongolera ma acid ankhanza kwambiri, cholumikizira cholumikizira chokhala ndi tantalum sensing diaphragm chimakhala chokwanira kuti chikhale chokwanira kwambiri chokana dzimbiri.
Ceramic:
Ceramic ndi chinthu chabwino chopanda chitsulo chomwe chimawonetsa kukana kutentha kwambiri komanso dzimbiri. Masensa a piezoresistive/capacitance okhala ndi zirconia kapena alumina ceramic membrane amagwiritsidwa ntchito kwambiri m'magulu a mankhwala, mankhwala, zakudya ndi zakumwa. Ndikofunikiranso kudziwa kuti monga nonmetal, ceramic ndi brittle kotero kuti masensa a ceramic sali oyenera kukhudzidwa kwakukulu, kugwedezeka kwa kutentha ndi kupanikizika ndipo amafuna chisamaliro chowonjezereka pamene akugwira.
Hastelloy Alloy:
Hastelloy ndi ma aloyi opangidwa ndi faifi tambala, omwe C-276 amawonetsa kukana kwa dzimbiri ndipo nthawi zambiri amasankhidwa ngati zida za diaphragm ndi zida zina zonyowa polimbana ndi media zowononga. Aloyi ya C-276 imagwiritsidwa ntchito m'mafakitale ambiri pomwe mikangano yaukali imawonetsedwa komanso zinthu zina zitha kulephera.
Chitsulo Chosapanga 316L:
Chitsulo chosapanga dzimbiri chodziwika bwino chomwe chimagwiritsidwa ntchito pozindikira diaphragm ndi giredi 316L. SS316L ili ndi kukana kwa dzimbiri, makina abwino komanso mtengo wotsika mtengo. Chigoba chachitsulo chosapanga dzimbiri cha nyumba zosanyowetsedwa zimathanso kupititsa patsogolo chitetezo m'malo ovuta. Koma kukana kwake ku dzimbiri koopsa kumakhala kochepa ndipo kumachepetsa ndi kutentha kwakukulu komanso ndende yowononga sing'anga. Zikatero kulingalira kuyenera kutengedwa m'malo mwa chitsulo chosapanga dzimbiri pagawo lonyowa ndi diaphragm ndi zida zina zapamwamba.
Monel:
Aloyi wina wopangidwa ndi faifi amatchedwa monel. Chitsulocho ndi cholimba kuposa faifi tambala komanso anti-corrosive mumitundu yosiyanasiyana ya asidi ndi madzi amchere. M'mphepete mwa nyanja ndi m'madzi amagwiritsa ntchito ma monel aloyi nthawi zambiri amakhala zosankha zodziwika bwino pazida za diaphragm. Komabe, zinthuzo ndizokwera mtengo kwambiri ndipo nthawi zina zimangofunika ngati njira zina zotsika mtengo sizingatheke ndipo sizoyenera m'malo oxidizing.
ShanghaiWangYuanndi wopanga zida zoyezera, mulingo, kutentha ndi kuyenda kwazaka zopitilira 20. Mainjiniya athu akale amatha kupereka njira zothetsera zovuta zamitundu yonse yakuwononga. Chonde khalani omasuka kulumikizana nafe kuti mupeze tsatanetsatane wazomwe mungagwiritse ntchito.
Nthawi yotumiza: Sep-02-2024