Okwangoku, kukho iindidi ezimbini eziphambili zokwandiswa kwamalungu:irabha yokwandiswa kwamalungukwayeintsimbi amacangci amalungu ukwandisa.Ngokubhekiselele kwiimeko ezahlukeneyo zokusebenza kunye nokusetyenziswa, iingenelo kunye nokungalunganga kwamalungu okwandisa irabha kunye nentsimbi yentsimbi edibeneyo yokwandisa iyathelekiswa kwaye ihlalutywe, kwaye ezinye iingcebiso malunga nendlela yokukhetha amajoyina okwandisa abekwe phambili:
(1) Uthelekiso lolwakhiwo
Umdibaniso wokwandiswa kwentsimbi yentsimbi uqulethe umbhobho omnye okanye ngaphezulu, owenziwe ubukhulu becala ngezinto zetsimbi yentsimbi, kwaye zisetyenziselwa ukufunxa izixhobo ezahlukeneyo ezinotshintsho olunobukhulu obubangelwa kukwandiswa kobushushu kunye nokucutheka okubandayo kwemibhobho kunye nezixhobo.
Umdibaniso wokwandiswa kwerabha ungowohlobo lwembuyekezo engeyiyo eyentsimbi.Izinto zayo ziyi-fiber fabrics, i-rubber kunye nezinye izinto, ezinokuhlawulela ukungcangcazela okubangelwa ukusebenza kweefeni kunye ne-air ducts kunye ne-axial, i-transverse kunye ne-angular deformation ebangelwa yimibhobho.
(2) Ukuthelekiswa koxinzelelo kunye noxinzelelo
Uxinzelelo loxinzelelo luyimpembelelo yoxinzelelo olugqithiswa yiyunithi eguquguqukayo (efana ne-bellows) efakwe kwi-rigid piping system kunye noxinzelelo.
Ijoyinti yokwandiswa kwerabha ayinayo impembelelo yokubuyela umva kwisixhobo kunye nenkqubo.Kwimibhobho yokwandiswa kwesinyithi, lo mandla ngumsebenzi woxinzelelo lwenkqubo kunye nomyinge we-diameter yombhobho odibeneyo.Xa uxinzelelo lwenkqubo luphezulu okanye ububanzi bombhobho bukhulu, ukunyanzeliswa koxinzelelo kukhulu kakhulu.Ukuba ayinyanzelwanga kakuhle, umbhobho wamalahle ngokwawo okanye umbhobho wesixhobo uya konakaliswa, kwaye neefulcrum ezisisigxina kwiziphelo zombini zenkqubo ziya konakaliswa kakhulu.
(3) Uthelekiso olubhetyebhetye
Iimpawu zendalo zamalungu okwandisa irabha ziwenza abe bhetyebhetye ngakumbi kunamakhonkco okwandisa esinyithi.
(4) uthelekiso lokufuduswa
Ijoyinti yokwandiswa kwerabha ithatha ukufuduka okukhulu ngobude beyunithi nganye, enokubonelela ngembuyekezo enkulu ye-multi-dimensional kuluhlu lobungakanani obuncinci.
Xa ufunxa ukufuduswa okufanayo kunye nejoyinti yokwandisa irabha, intsimbi yentsimbi edibeneyo yokwandisa idinga indawo enkulu, kunye nokusetyenziswa kwentsimbi edibeneyo yokwandisa i-axial ayikwazi ukuhlangabezana ne-horizontal, axial kunye ne-angular displacement ngaxeshanye.
(5) uthelekiso lofakelo
Umdibaniso wokwandiswa kwerabha kulula ukuyifaka kunye nokutshintsha, ngaphandle kokulungelelaniswa okungqongqo, kwaye unokulungelelanisa ukungahambi kakuhle kombhobho.Ngenxa yokuba impazamo yenkqubo ayinakuphepheka kumdibaniso wombhobho, impazamo yokufakela ugcino lwamandla erabha ingcono.Nangona kunjalo, i-metal corrugated joints extensions iyancipha ngokungqongqo ngobukhulu ngexesha lofakelo ngenxa yobunzima obukhulu bezinto zetsimbi.
(6) Uthelekiso lokuziqhelanisa
Ukwandiswa kwerabha edibeneyo kungenziwa kuyo nayiphi na imilo kunye naluphi na umjikelezo.
Intsimbi edibeneyo yokwandisa intsimbi ayinakho ukuguquguquka okulungileyo.
(7) Ukuthelekiswa kwe-vibration yodwa, ukugquma kwesandi kunye nefuthe lokufudumala ubushushu
Ijoyinti yokwandisa irabha isondele kwi-zero vibration transmission.
Intsimbi edibeneyo yokwandisa intsimbi inokunciphisa kuphela ukungcangcazela.
Ngokumalunga nokugqunywa kwesandi kunye nokugqunyelelwa kobushushu, amalungu okwandisa irabha nawo anamandla kuneentsimbi zentsimbi.
(8) uthelekiso lweCorrosivity
Ijoyinti yokwandiswa kwerabha ngokuqhelekileyo yenziwe nge-EPDM, i-neoprene, i-rubber, njl. Ezi zixhobo ziyingozi.
Kwimibhobho yokwandiswa kwentsimbi, ukuba izinto ezikhethiweyo ezikhethiweyo azifanelekanga kwi-flow medium yenkqubo, i-corrosivity ye-joint yokwandisa iya kuncitshiswa.I-Chlorine ion ingene ukusuka kumaleko wokugquma kwe-thermal idla ngokuba ngunobangela wokuthotywa kwentsimbi engenasici.
Amalungu amabini okwandisa aneenzuzo kunye nokungona kwawo.Ekusetyenzisweni kwangempela, banokukhethwa ngokweemeko zangempela zokusebenza.Okwangoku, amakhonkco okwandiswa kwentsimbi yasekhaya aphuhliswe ngokupheleleyo, kwaye imbali yophuhliso ide kakhulu kunaleyo yokwandiswa kwamalungu erabha, enomgangatho olungileyo.
Ixesha lokuposa: Oct-19-2022
