Iivalves zebhola zihlala zibizwa ngokuba zivuliwe kwaye zivale iivaalve, kodwa uyazi ngokwenene? Inefuthe lokujikeleza i-90 degrees. Umzimba weplagi yindawo enemingxunya ejikelezayo okanye umjelo kwi-axis yayo. Kwilizwe lethu, i-valve yebhola isetyenziswa ngokubanzi kwi-oyile, ishishini lemichiza, ukwenza iphepha, amayeza, amayeza, intsimbi kunye namanye amashishini uqoqosho lukazwelonke. Eli phepha lazisa ubukhulu becala iimpawu zeplastiki zeplastiki kunye neengongoma eziphambili zofakelo kunye nolwakhiwo.
Intsebenzo esisiseko
I-valve yeplastiki yeplastiki isetyenziselwa ukusika okanye iqhagamshela iphakathi kumbhobho, ifom ekhethekileyo inokusetyenziselwa ukumiselwa kunye nolawulo. Xa kuthelekiswa nezinye iiValve, ivalve yebhola ineempawu zobume ezilula, umthamo omncinci, ubunzima obukhawulezileyo, ubungakanani bofakelo oluncinci, i-90 ° i-troque ephindaphindiweyo, i-trque yokuqhuba. Ineempawu ezintle zokulawula kunye nendlela yokutywina.
Kwiminyaka yakutshanje, ngokweemfuno ze-Anti-Colosion kunye ne-Acid kunye neAlkali kumashishini ahlukeneyo, iintlobo ezahlukeneyo zeplastiki ziphuhliswe ngentsebenzo ebalaseleyo. Ivalve yebhola ye-Ughvc njengomzekelo, xa kuthelekiswa ne-valve ye-nyibila, i-verosion ye-verosion, isimo esilula, impilo eqinileyo, impilo eqinileyo, ilahlekile- Ukunganyangeki, ngokulula ukonakala, kulula ukuyisebenzisa nokuyigcina. Ukongeza kwimiba yeplastiki ye-IVC, i-valve yeplastiki yeplastiki ikwanayo i-Frpp, i-PVDF, i-PPVE, njl njl.
Faka kwaye usebenzise
Amanqaku okwakha kunye nokufaka: 1. Ukungenisa elizweni kunye nokuphakama kokufakwa kwelinye ilizwe, ukuphakama, isikhokelo kufuneka sihlangabezane neemfuno zoyilo, unxibelelwano luqinile, luqinile. 2. Phatha zonke iintlobo zee-valves zezandla ezifakwe kwimibhobho ye-inshurensi aziyi kuba phantsi. 3. Faka igesi phakathi kweeflethi zeValve kunye ne-ping flaxes ngokweemfuno zoyilo lwemibhobho. Ezine. Phambi kokufakwa kwevelve, uhlolo olubonakalayo kufuneka lwenziwe ukuqinisekisa ukuba ivalve ivavanywa ngomenzi.
I-valve yeplastiki njenge-valve ebalulekileyo ye-valve, i-leakuge Pothanga, amandla aphezulu, aqhagamshela ukufakelwa kweValve Valve kunye nokulula. Ukufakelwa kunye nokusetyenziswa kwe-valve yebhola: Xa i-flnge iqhagamshelwe ngumbhobho, i-bolts kufuneka iqiniswe ngokulinganayo ukuze ithintele i-flash desformation kunye nokuvuza. Jika isiphatho ukuba uvale, kungenjalo vula. I-valves yebhola eziqhelekileyo zinokusetyenziselwa ukunqunyulwa kwaye ziphumelele ukuhamba, hayi kummiselo wokuhamba. Utywala obuqulatha amasuntswana anzima athanda ukukrazula umphezulu webhola. Apha, kufuneka sichaze ukuba kutheni i-valves eqhelekileyo ayifanelekanga kummiselo wokuhamba, kuba ivalve ivulekile ixesha elide, ubomi bevaluni buza kuncitshiswa. Izizathu zezi zilandelayo: 1. Amatywina evalve anokonakala. Ibhola iya kona; 3. Uhlengahlengiso lwexabiso lokuhamba alichanekanga. Ukuba umbhobho ngumbhobho wobushushu obuphezulu, kulula ukubangela i-eccentriccity
IXESHA LOKUQALA: UJUL-05-2021