Ezweni eliyinkimbinkimbi lemishini nezinhlelo zobunjiniyela, kusukela kumpompi ojwayelekile ekhishini kuya kuma-hydraulic ayinkimbinkimbi omkhumbi-mkhathi, ingxenye eyodwa isebenza buthule kodwa ibalulekile ukuze kuqinisekiswe ubuqotho bokusebenza: indandatho yokuvala, noma i-O-ring. Le loop elula, emise okwe-donut ye-elastomeric iwumsebenzi wobuciko womklamo osebenzayo, oklanyelwe ukwenza inqwaba yemisebenzi ebalulekile eyisisekelo ekuphepheni, ekusebenzeni kahle, nasekusebenzeni.
Emgogodleni wayo, umsebenzi oyinhloko nobaluleke kakhulu wendandatho evalayo ukudala nokugcina uphawu oluthembekile phakathi kwezindawo zokukhwelana ezimbili noma ngaphezulu. Isebenza njengesithiyo esibonakalayo ngaphakathi kwendlala evalekile (umsele lapho ihlezi khona), ivimbela ukudlula okungadingeki koketshezi noma amagesi. Lokhu kuhumushela ezenzweni ezimbili ezibalulekile: ukuvimbela ukuvuza kwemidiya yangaphakathi (njengowoyela, uphethiloli, isipholile, noma uketshezi olusebenza ngamanzi) endaweni engaphandle, nokuvimbela ukungena kokungcola kwangaphandle njengothuli, ukungcola, umswakama, noma ezinye izinhlayiya zangaphandle. Ngokuqukatha imidiya, iqinisekisa ukuthi amasistimu asebenza ngendlela eklanywe ngayo, elondoloza uketshezi olubalulekile, ukugcina ingcindezi, nokuvikela ukungcoliswa kwemvelo noma izingozi zokuphepha njengezindawo ezishelelayo noma izingozi zomlilo. Ngokungabandakanyi ukungcola, ivikela izingxenye zangaphakathi ezizwelayo ekuhuzukeni, ukugqwala, nokuguga ngaphambi kwesikhathi, ngaleyo ndlela yelule ngokuphawulekayo ubude bempilo bayo yonke inhlangano.
Ngaphandle kokuvalwa okulula, la masongo abalulekile ekulawulweni kwengcindezi. Ezinhlelweni eziguquguqukayo lapho izingxenye zinyakaza (njengakuma-hydraulic pistons noma amashafti azungezayo), indandatho yokuvala eklanywe kahle futhi efakiwe ishintshashintsha ngokushintshashintsha kwengcindezi. Ngaphansi kwengcindezi yesistimu, ikhubaza kancane, icindezelwa ezindongeni zegland ngamandla amakhulu. Lo mphumela wokuzinika amandla uthuthukisa amandla okuvala ngokulingana nengcindezi esetshenzisiwe, udale uphawu oluqinile lapho ludingeka khona kakhulu. Leli khono lokusingatha izinhlobonhlobo zezingcindezi, kusukela ezimweni ze-vacuum kuya ezingcindezini eziphezulu kakhulu, kubenza basebenzise izinto ezihlukahlukene kuzo zonke izimboni.
Okunye okubalulekile, nakuba ngokuvamile kunganakwa, umsebenzi uvumela ukungahambi kahle nokudlidliza. Ukubekezelela ukukhiqiza kanye nengcindezi yokusebenza kusho ukuthi izindawo zokukhwelana aziqondani ngokuphelele futhi zingaphansi komnyakazo. Imvelo ye-elastomeric yezindandatho zokuvala izivumela ukuthi zicindezele, zilule, futhi zinyakaze, zivumelane nokuhlukahluka kobukhulu obuncane, i-eccentricities, nokunyakaza kokudlidliza ngaphandle kokuphazamisa uphawu. Lokhu kuvumelana nezimo kunxephezela ukungapheleli okungase kuholele ezindleleni ezivuzayo kusigxivizo esiqinile, okuqinisekisa ukusebenza okungaguquki ngaphansi kwezimo zomhlaba wangempela, izimo ezingafanelekile.
Ngaphezu kwalokho, izindandatho zokuvala zidlala indima ebalulekile ekuhlukaniseni imidiya ehlukene. Emishinini eyinkimbinkimbi, ingxenye eyodwa ingase ixhumane phakathi koketshezi olubili oluhlukene okungafanele luxube. Iringithoni yokuvala ebekwe ngendlela efanele isebenza njengengxenye, ukugcina, isibonelo, uwoyela wokugcoba ngokwehlukana nesipholile noma uphethiloli. Lokhu kuhlukaniswa kubalulekile ekugcineni ubuqotho bamakhemikhali kanye nezakhiwo zokusebenza zoketshezi ngalunye, ukuvimbela ukusabela okungaholela ekwakhekeni kodaka, ukulahlekelwa ukugcotshwa, noma ukwehluleka kwesistimu.
Okokugcina, umsebenzi wendandatho yokuvala uxhumeke ngaphakathi ekwakhekeni kwayo. Onjiniyela bakhetha inhlanganisela ethile—njenge-Nitrile (NBR) yamafutha asekelwe ku-petroleum, i-Fluorocarbon (FKM/Viton) yamazinga okushisa aphezulu namakhemikhali anolaka, noma i-Silicone (VMQ) yamazinga okushisa okweqile—ukusebenza ngaphansi kwezingcindezi ezithile zemvelo. Ngakho-ke, umsebenzi wendandatho udlulela ekubekezeleni izinga lokushisa elidlulele (kokubili eliphezulu neliphansi), ukumelana ne-oxidation, i-ozone, nemisebe ye-UV, nokugcina ukunwebeka namandla okuvala isikhathi eside ngaphandle kokuwohloka.
Kafushane, indandatho yokubeka uphawu ethobekile iyitshe legumbi elinemisebenzi eminingi yokwakheka kwemishini. Akuyona nje i-gasket emile kodwa iyingxenye eguquguqukayo eyakhelwe ukuvala, ukuvikela, ukulawula ingcindezi, ukunxephezela ukunyakaza, imidiya ehlukene, kanye nokubekezelela izindawo zokusebenza ezinokhahlo. Umsebenzi wayo onokwethenjelwa uyisisekelo, iqinisekisa ukuthi amasistimu asuka ezintweni zansuku zonke kuya ezinhlelweni ezithuthukisiwe zezimboni kanye ne-aerospace asebenza ngokuphepha, ngendlela ephumelelayo, futhi enokwethenjelwa, okulenza libe iqhawe langempela elingaqashiwe emkhakheni wobunjiniyela.
Isikhathi sokuthumela: Dec-02-2025