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Kodi pampu yolimbana ndi dzimbiri imayikidwa bwanji ku mankhwala ophera tizilombo?

Nkhani

Magulu a Nkhani
Nkhani Zowonetsedwa
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Kodi pampu yolimbana ndi dzimbiri imayikidwa bwanji ku mankhwala ophera tizilombo?

2024-01-06 11:35:23
Kugwiritsa ntchito mapampu odzipangira okha omwe amalimbana ndi dzimbiri popanga mankhwala ophera tizilombo amatha kugawidwa m'mitundu iwiri: imodzi ndikugwiritsa ntchito kukoka vacuum, pomwe zinthu sizimalumikizana mwachindunji ndi mpope ndipo zida zosiyanasiyana zachitsulo zimagwiritsidwa ntchito ngati mapampu a vacuum. Lina ndi kugwiritsa ntchito mapampu a fluoroplastic maginito oyendetsedwa ndi dzimbiri omwe amadzipangira okha kuti apewe vuto la kutayikira kwa shaft.

Pogwiritsira ntchito mapampu odziteteza ku corrosion-resistant self priming popanga mankhwala ophera tizilombo, njira ziwiri zimagwiritsidwa ntchito ponyamula zinthu zamadzimadzi.

Njira imodzi ndiyo kugwiritsa ntchito kukoka vacuum, yomwe nthawi zambiri imalepheretsa kukhudzana kwachindunji pakati pa zinthu ndi mpope panthawi yoyendetsa zinthu, motero kuchepetsa dzimbiri pampopu. Chifukwa chake, mapampu osiyanasiyana azitsulo achitsulo amathanso kusankhidwa.

Njira ina ndi yogwiritsira ntchito mapampu nthawi imodzi kunyamula zinthu zosiyanasiyana, zomwe nthawi zambiri pampu zapakati zolimbana ndi dzimbiri komanso mapampu omira pansi pa dzimbiri amagwiritsidwa ntchito. Poyamba, mapampu achitsulo, mapampu a ceramic, ndi mapampu azitsulo zosapanga dzimbiri ankagwiritsidwa ntchito mofala. Mapampu amenewo nthawi zambiri amakhala ndi moyo waufupi wautumiki chifukwa chosakwanira kukana dzimbiri kapena zida zowonongeka. Madera ena omwe ali pachisindikizo cha shaft ndi omwe amakonda kutayikira madzi, zomwe zimayambitsa mavuto osiyanasiyana pakupanga mankhwala ophera tizilombo komanso zomwe zimakhudza mwachindunji kupanga ndi kupanga.

Kodi pampu yolimbana ndi dzimbiri imayikidwa bwanji ku mankhwala ophera tizilombo fgj
Kodi pampu yolimbana ndi dzimbiri imayikidwa bwanji ku mankhwala ophera tizilombo2i03
Kodi pampu yolimbana ndi dzimbiri imayikidwa bwanji ku mankhwala ophera tizilombo1sm9

Pambuyo pake, mitundu yosiyanasiyana ya mapampu apulasitiki olimbana ndi dzimbiri (opangidwa ndi polyvinyl chloride yolimba, fiberglass, graphite, ndi fluoroplastic lining) ndi uinjiniya, komanso kutuluka kwa mapampu apulasitiki apakati, adachepetsa zovuta zamayendedwe azinthu zambiri zophera tizilombo. Komabe, zisindikizo za shaft za mapampu onsewo zimasindikizidwa ndi kulongedza kapena zosindikizira zamakina, ndipo kutayikira kwa zisindikizo zonyamulira sikukayikira. Ngakhale zisindikizo zamakina zimatha kukwaniritsa ntchito yabwino yosindikiza poyambira, vuto la dzimbiri lazinthu ndizovuta kuthana nalo.

Ngakhale kusintha kosiyanasiyana kopangidwa ndi opanga mapampu odziteteza ku corrosion-resistant self priming pampu, zimakhala zovuta kusinthira ku media zovuta pakupangira mankhwala ophera tizilombo, monga dimethyl phosphite popanga ndi kupanga omethoate. M'tsogolomu, mapampu a fluoroplastic magnetic driven corrosion-resistant self suction pampu adzawoneka, ndipo kufalitsa maginito kudzagwiritsidwa ntchito kuthetsa vuto la kusindikiza kwamphamvu kwa shaft yozungulira, kupewa vuto la kutayikira kwa shaft. Zimagwira ntchito yabwino kwambiri popanga ndi kupanga mankhwala ophera tizilombo.

Mapampu omira pansi amagwiritsidwa ntchito kwambiri popanga ndi kupanga mankhwala ophera tizilombo. Kugwiritsa ntchito mapampu amadzimadzi a fluoroplastic alloy mu zosungunulira zowononga kwambiri kwagwiritsidwa ntchito bwino m'njira zina zopanga monga phosphorous oxychloride ndi omethoate.