Kwiinkqubo zemibhobho yemizi-mveliso, amalungu okwandisa irabha yinxalenye ebalulekileyo enganxulumanisi umbhobho kuphela, kodwa ekwafunxa ukungcangcazela, ukubuyisela utshintsho lobushushu, kwaye adlale indima ebalulekileyo ekusebenzeni okuqhelekileyo kwenkqubo yombhobho.
Eli nqaku liza kwazisa ubungakanani, ukuhlelwa, ukulinganiswa koxinzelelo, kunye nendlela yokudibanisa yamalungu okwandisa irabha.
Ubungakanani kunye nokuhlelwa
Ubungakanani bamalungu okwandisa irabha budla ngokumiselwa ngokweeparamitha ezinje ngobubanzi, ubude, kunye nesixa sokwandiswa.Ngokweempawu zayo zesakhiwo kunye nokusebenza, amajoyina okwandisa irabha anokwahlulwa abe ziindidi eziphambili zilandelayo:
- Ibhola enye yerabha yokwandiswa ngokubambisana: Ijoyinti yokwandisa irabha yebhola enye inomzimba wokwandisa ongqukuva, odla ngokusetyenziselwa ukufunxa ukungcangcazela kunye nokushenxiswa kwemibhobho kwicala elinye.
- Ibhola ephindwe kabini yokwandiswa kwerabha edibeneyo: Ijoyinti yokwandisa irabha yebhola ephindwe kabini inamaqumrhu amabini okwandisa angqukuva, anokufunxa ukungcangcazela kunye nokususwa kwendawo yombhobho kwiindlela ezininzi kwaye inoluhlu olubanzi lwezicelo.
- Ijoyinti yokwandisa irabha yeebhola ezininzi: Ijoyinti yokwandisa irabha yeebhola ezininzi inamalungu amaninzi angqukuva amaninzi, anokubonelela ngokwandiswa okukhulu kunye nesiphumo esingcono sokufunxa sokungcangcazela kwaye ilungele iinkqubo zemibhobho phantsi kweemeko ezizodwa zokusebenza.
Izinto eziphathekayo
- EPDM
- NBR
- KXT
Inqanaba loxinzelelo
Ukulinganiswa koxinzelelo lwamalungu okwandisa irabha kuxhomekeke kwisakhiwo sabo, izinto eziphathekayo, kunye neeparitha zokuyila.Ngokuqhelekileyo, inqanaba loxinzelelo lwamalungu okwandisa irabha anokwahlulwa abe ngoxinzelelo oluphantsi, uxinzelelo oluphakathi, kunye noxinzelelo oluphezulu.Amalungu okwandisa irabha yoxinzelelo oluphantsi alungele iinkqubo zemibhobho yoxinzelelo oluphantsi, ngelixa uxinzelelo oluphakathi kunye noxinzelelo oluphezulu lwamalungu okwandisa irabha lufanelekile kwiinkqubo zemibhobho yoxinzelelo oluphezulu, njengeenkqubo zemibhobho kwiikhemikhali, i-petroleum, igesi yendalo, kunye nezinye iindawo.
Indlela yokudibanisa
Iindlela zokudibanisa zamalungu okwandisa irabha ngokuqhelekileyo ziquka uxhulumaniso lwe-flange, uxhulumaniso lwentambo, kunye nokudibanisa ukuqiniswa.Phakathi kwabo, uxhulumaniso lwe-flange yeyona ndlela ixhaphakileyo yokudibanisa, efana nokudibanisa i-pipeline flange.I-flange yejoyinti yokwandiswa kwerabha idityaniswe kwi-flange yombhobho ngokusebenzisa iibholithi, eyenza udibaniso oluvaliweyo.Uqhagamshelo lwe-Screw yindlela elula nethembekileyo yokudibanisa i-rubber yokwandiswa kwamalungu kwimibhobho ngokusebenzisa imicu yangaphakathi nangaphandle.Uxhulumaniso lwe-Splicing yindlela ekhethekileyo yokudibanisa, efanelekileyo kwiimeko ezineemfuno eziphezulu zokungcangcazela kunye nefuthe kwiinkqubo zemibhobho.
Amalungu okwandisa irabha, njengeziqhagamshelo ezibalulekileyo kwiinkqubo zemibhobho, zinemisebenzi efana nokuxutywa kwe-vibration kunye nembuyekezo yeqondo lokushisa, kwaye idlala indima ebalulekileyo kwintsimi yezoshishino.Ngokuqonda ubungakanani, ulwahlulo, ukulinganiswa koxinzelelo, kunye nendlela yokudibanisa yamalungu okwandisa irabha, kunokwenzeka ukuba ukhethe kangcono kwaye usebenzise amajoyina okwandisa irabha, ukuqinisekisa ukusebenza okukhuselekileyo kunye nokuzinza kweenkqubo zemibhobho.Ngenkqubela phambili eqhubekayo yetheknoloji yezoshishino, kukholelwa ukuba i-rubber yokwandisa i-rubber iya kuba noluhlu olubanzi lwezicelo kunye nophuhliso kwintsimi yokudibanisa imibhobho.
Ixesha lokuposa: Mar-29-2024
