Kuvala kuvikela kuvuza, futsi simiso sekuvala valve siphindze sifundvwe kusuka ekuvikeleni kuvuza. Kukhona tintfo letinyenti letitsintsa kusebenta kwekuvala kwe .emavalvu evivane, ikakhulukati lokufaka ekhatsi loku lokulandzelako:
1. Isakhiwo sekuvala
Ngaphansi kwekushintja kwekushisa noma emandla ekuvala, sakhiwo sembhangqwana wekuvala sitawushintja. Ngetulu kwaloko, lolushintjo lutawutsintsa futsi lushintje emandla emkhatsini wemabhangqa ekuvala, ngaleyondlela kunciphise kusebenta kwekuvala kwevalve. Ngako-ke, uma ukhetsa luphawu, ciniseka kutsi ukhetsa luphawu nge-elastic deformation. Ngesikhatsi lesifanako, futsi unake ubukhulu ebusweni lokuvala. Sizatfu kutsi indzawo yekutsintsana ye-pair yekuvala ayikwazi kuhambisana ngokuphelele. Uma bubanti bendzawo yekutsintsana yendzawo yekuvala bukhula, emandla ladzingeka ekuvaleni ayakhula.
2. Umfutfo lotsite wekuvala ebusweni
Umfutfo lotsite wendzawo yekuvala uthinta kusebenta kwekuvala kwe .ivalvi yevivanekanye nemphilo yekusebenta kwevalve. Ngakho-ke, ingcindezi ethize ebusweni kuvala nayo isici ebaluleke kakhulu. Ngaphansi kwetimo letifanako, umfutfo lokhetsekile lophakeme kakhulu utawubangela kulimala kwevalve, kepha umfutfo lomncane kakhulu lokhetsekile utawubangela kuvuza kwevalve. Ngako-ke, kufanele sicabangele ngalokugcwele kufaneleka kwekucindzeteleka lokutsite nasiklama.
3. Timphahla letibonakalako te-medium
Letimphahla letibonakalako te-medium tiphindze titsintse kusebenta kwekuvala kwe- .ivalvi yevivane. Letimphahla letibonakalako tifaka ekhatsi kushisa, viscosity, kanye ne hydrophilicity yemhlabatsi, emkhatsini waletinye. Lokushintja kwekushisa akugcini nje ngekutsintsa kuphuka kwembhangqwana wekuvala kanye nekushintja kwebukhulu betincenye, kepha futsi kunebudlelwane lobungahlukaniswa ne viscosity yegesi. I-viscosity yegesi iyakhula noma yehla ngekukhula noma kwehla kwekushisa. Ngako-ke, kute kuncishiswe umtselela wekushisa ekusebenteni kwekuvala kwevalve, uma siklama umbhangqwana wekuvala, kufanele siwuklame njengevalve lenesinxephetelo sekushisa njengesihlalo sevalve le-elastic. Viscosity ihlobene nekuvumelana kweliketjezi. Uma ngaphansi kwetimo letifanako, viscosity lenkhulu, kancane ikhono lokungena uketshezi. Le hydrophilicity yalendzawo kusho kutsi uma kunefilimu lendzawo yensimbi, lefilimu kumele isuswe. Ngenca yalefilimu lencane kakhulu yemafutsa, itawubhubhisa ihydrophilicity yalendzawo, lokuholela ekuvinjweni kwetindlela temanti.
4. Lizinga lembhangqwana wekuvala
Lizinga le pair yekuvala ikakhulukati lisho kutsi kumele sihlole kukhetsa, kuhambisana kanye nekukhicita lokunembile kwetintfo. Sibonelo, i-disc yevalve ihambisana kahle nendzawo yekuvala yesihlalo sevalve, lekungakhulisa kusebenta kwekuvala.
Kuvuza kwemavalvu kuvame kakhulu empilweni nasekukhiciteni, lokungabangela imfucuza noma kuletse ingoti empilweni, njengekuvuza kwemavalvu emanti empompi, kanye nemiphumela lemibi kakhulu, njengekuvuza kwebuthi, kulimatako, kuvutsa, kuqhuma kanye ne Kuvuza kwetindzaba letigcolako, njll., kuyingoti lenkhulu yekuphepha kwemuntfu, njll. tingoti. Khetsa timphawu letifanele ngekuya kwetindzawo letehlukene bese usebentisa timphawu.
Sikhatsi sekuposa: Indlovana-01-2022
