Kupewa & Kuchiza Kutupa kwa Valavu ya Gulugufe

Kodi dzimbiri lamavavu a gulugufe?

Kuwonongeka kwa mavavu a gulugufe nthawi zambiri kumamveka ngati kuwonongeka kwa zinthu zachitsulo za valavu chifukwa cha mankhwala kapena zinthu zamagetsi. Popeza "kuwonongeka" kumachitika chifukwa cha kugwirizana kwa chitsulo ndi malo ozungulira, momwe mungapatule chitsulocho kuchokera kumalo ozungulira kapena kugwiritsa ntchito zinthu zopangidwa zopanda chitsulo ndiye cholinga chachikulu chopewera dzimbiri. Thupi lavalavu ya gulugufe(kuphatikizapo chivundikiro cha valavu) chimakhala ndi kulemera kwakukulu kwa valavu ndipo chimakhudzana pafupipafupi ndi sing'anga, kotero valavu ya gulugufe nthawi zambiri imasankhidwa kuchokera kuzinthu zogwirira ntchito.

Pali mitundu iwiri yokha ya kuwonongeka kwa thupi la valvemavavu a gulugufe, zomwe ndi mankhwala owononga ndi magetsi owononga. Kuchuluka kwa dzimbiri kwake kumatsimikiziridwa ndi kutentha, kupanikizika, makhalidwe a mankhwala a chinthucho, ndi kukana kwa dzimbiri kwa zinthu za thupi la valavu. Kuchuluka kwa dzimbiri kungagawidwe m'magawo asanu ndi limodzi:

1. Kukana dzimbiri konse: chiŵerengero cha dzimbiri ndi chochepera 0.001 mm/chaka;

2. Kukana dzimbiri kwambiri: kuchuluka kwa dzimbiri 0.001-0.01 mm/chaka;

3. Kukana dzimbiri: kuchuluka kwa dzimbiri 0.01-0.1 mm/chaka;

4. Kukana dzimbiri kwambiri: chiŵerengero cha dzimbiri 0.1-1.0 mm/chaka;

5. Kukana dzimbiri: chiŵerengero cha dzimbiri ndi 1.0-10 mm pachaka;

6. Kukana dzimbiri: chiŵerengero cha dzimbiri chimaposa 10 mm pachaka.

Momwe mungapewere kuwonongeka kwamavavu a gulugufe?

Kuletsa dzimbiri kwa thupi la valavu ya gulugufe kumachitika makamaka chifukwa cha kusankha bwino zinthu. Ngakhale kuti chidziwitso chokhudza kuletsa dzimbiri chili chochuluka, sikophweka kusankha yoyenera, chifukwa vuto la dzimbiri ndi lovuta kwambiri, mwachitsanzo, sulfuric acid imawononga kwambiri chitsulo chikakhala chochepa, ndipo pamene kuchuluka kwake kuli kwakukulu, zimapangitsa chitsulocho kupanga filimu yoletsa dzimbiri, yomwe ingalepheretse dzimbiri; Hydrogen imawonetsedwa kuti imawononga kwambiri chitsulo pa kutentha kwakukulu ndi kupanikizika, ndipo mphamvu ya chlorine si yayikulu ikakhala youma, koma mphamvu ya dzimbiri imakhala yolimba kwambiri pakakhala chinyezi china, ndipo zipangizo zambiri sizingagwiritsidwe ntchito. Vuto losankha zinthu za thupi la valavu ndilakuti sitingaganizire mavuto a dzimbiri okha, komanso zinthu monga kukana kuthamanga ndi kutentha, kaya ndi ndalama zokwanira, komanso ngati n'zosavuta kugula. Chifukwa chake muyenera kukhala osamala.

1. Chachiwiri ndikutenga njira zoyezera zinthu monga lead, aluminiyamu, mapulasitiki aukadaulo, rabala wachilengedwe ndi rabala wosiyanasiyana wopangidwa. Ngati zinthu zapakatikati zilola, iyi ndi njira yosungira ndalama.

2. Chachitatu, pamene kuthamanga ndi kutentha sikuli kokwera, zinthu zazikulu za valavu ya gulugufe yokhala ndi fluorine nthawi zambiri zimakhala zothandiza kwambiri popewa dzimbiri.

3. Kuphatikiza apo, pamwamba pa thupi la valavu pamakhalanso ndi dzimbiri chifukwa cha mlengalenga, ndipo chitsulo chosungunuka nthawi zambiri chimatetezedwa ndi nickel plating.

Posachedwapa TWS iyambitsa mzere watsopano wa mankhwala oletsa dzimbiri, womwe umaphimba mitundu yonse ya ma valavu mongamavavu a gulugufe, mavavu a chipata, ma valve owunikirandi ma valve a mpira, ndi zina zotero. Zogulitsazi zimagwiritsa ntchito ukadaulo wapamwamba wotsutsa dzimbiri komanso njira zapadera zochizira zinthu kuti zisunge magwiridwe antchito abwino komanso kukhazikika kwa ntchito pansi pa mikhalidwe yovuta kwambiri yogwirira ntchito. Tadzipereka kupatsa makasitomala zinthu zolimba zamavavu a mafakitale, kukulitsa kwambiri moyo wa zida, kuchepetsa ndalama zokonzera nthawi yonse ya moyo wawo.dangakuzungulira, ndikuthandiza makasitomala kukwaniritsa zisankho zogulira zinthu zomwe zili ndi phindu lalikulu.