Amaphampu asemathinini, njengalawo akhiqizwe i-Chitco, adlala indima ebalulekile ezinhlotsheni ezihlukahlukene zemisebenzi yezimboni, ukuqinisekisa ukudluliswa koketshezi okuphumelelayo nokuvimbela ukuvuza. Ukuze uqonde umsebenzi wepompo ekheniwe, kubalulekile ukuqonda ukuthi izimpawu zisebenza kanjani ngokujwayelekile.

I-seal iyithuluzi elivimbela uketshezi noma igesi ukuthi ingaphumi ohlelweni. Kupompo evaliwe, indima yayo ukugcina ingcindezi nokuvikela izingxenye zangaphakathi ekungcoleni. Umsebenzi oyinhloko we-seal ukudala umgoqo phakathi kwe-shaft ejikelezayo kanye nendlu emile, ukunciphisa ngempumelelo ingozi yokuvuza.

Kunezingxenye eziningana ezibalulekile ezihilelekile ekusebenzeni kophawu. Uphawu ngokuvamile lwenziwa ngezinto ezifana nerabha noma i-PTFE futhi yakhelwe ukuthi ilingane kahle ne-shaft. Lapho iphampu isebenza, uphawu lucindezela kushafti, ludale ukulingana okuvimbela uketshezi ukuba lungaphumi. Lokhu kucindezela kubalulekile; iqinisekisa ukuthi uphawu lugcina ubuqotho balo ngisho nangaphansi kwengcindezi ehlukahlukene kanye nezimo zokushisa.

Njengamaphampu avaliwe e-Chitco, imiklamo yawo yenzelwe ukuqina nokusebenza kahle. Lawa maphampu ngokuvamile afaka ubuchwepheshe bokuvala uphawu obuthuthukile ukuze kuthuthukiswe ukusebenza nokuphila. Isibonelo, izimpawu zemishini zivame ukusetshenziswa kumaphampu avaliwe ukunikeza isisombululo esinokwethenjelwa sezicelo zokucindezela okuphezulu. Ahlanganisa izindawo ezimbili eziyisicaba ezishelelayo, zakha uphawu olukwazi ukumelana nokucindezela okukhulu ngaphandle kokuvuza.

Ngaphezu kwalokho, ukukhethwa kwempahla yesakhiwo sokuvala nakho kubalulekile. Izigxivizo zekhwalithi ephezulu zingamelana nokuguga, ukugqwala kwamakhemikhali kanye namazinga okushisa aphezulu, okuqinisekisa ukusebenza kahle kwesikhathi eside kwepompo.

Kafushane, ukuqonda ukuthi izimpawu zisebenza kanjani kubalulekile ekuqondeni ukusebenza kahle kwamaphampu avaliwe njenge-Chitco. Lawa maphampu abalulekile ezimbonini ezihlukahlukene ukuze kuqinisekiswe ukudluliswa okuphephile nokusebenza kahle koketshezi ngokuvimbela ukuvuza nokugcina ingcindezi.