DN900 FF IDiameter Enkulu Enelinen Yokwandiswa Kwerabha

Intshayelelo yeMveliso

Ubungakanani:DN900

Umphezulu wokutywina:FF

Ijoyinti yokwandiswa kwerabha enemigca sisidibaniso esielastiki esisetyenziswa kwiinkqubo zemibhobho, ephethe utshintsho lobushushu, ukungcangcazela, ukwandiswa, kunye nezinto ezicuthekayo kwimibhobho.

Isici solu hlobo lolwandiso lolwandiso kukuba uluhlu lwalo lwangaphakathi luqulunqwe ngerubha okanye i-rubber efana nezixhobo, ngelixa umgca wangaphandle ungenziwa ngetsimbi okanye ezinye izinto.

Uyilo lwejoyinti yokwandiswa kwerabha enemigca ijolise ekuboneleleni ngenkxaso eguquguqukayo ngelixa lixhathisa ukubola kunye nokutshintsha kweqondo lokushisa phakathi.

Ezona mpawu

1. Umaleko wangaphakathi werabha:

Uluhlu lwangaphakathi lwejoyinti yokwandiswa kwerabha enemigca ngokuqhelekileyo yenziwe ngerabha okanye izinto ezilastiki ezifanayo, ezifanaNeoprene, Nitrile, irabha yendalo, njl. Le nto ye-lining ine-elasticity elungileyo kunye nokumelana nokubola, kwaye inokuthatha ngokufanelekileyo ukungcangcazela kunye nokwandiswa kweenkqubo zemibhobho.

2. Ukhuseleko lomaleko wangaphandle:

Uluhlu lwangaphandle lwejoyinti yokwandiswa kwerabha enemigca ngokuqhelekileyo iqulunqwe ngesinyithi okanye ezinye izinto zokuqinisa, ezisetyenziselwa ukubonelela ngenkxaso yesakhiwo, ukukhusela umgca wangaphakathi werabha, kunye nokumelana noxinzelelo oluthile xa kufuneka. Ukukhethwa kwezinto zomaleko wangaphandle ngokuqhelekileyo kuxhomekeke kwiimfuno zesicelo, njengensimbi engenasici, i-carbon steel, njl.

3. Ukumelana nobushushu obuphezulu:

Ukusetyenziswa kobushushu obuphezulu, ijoyinti yokwandiswa kwerabha yangaphakathi ingasebenzisa izixhobo zerabha ezinobushushu obuphezulu ukuze kuqinisekiswe ukuqina kunye nokusebenza kwiindawo ezinobushushu obuphezulu.

4. Ubungakanani besicelo:

Olu hlobo lokudibanisa okuhlangeneyo luhlala lusetyenziselwa ukuphatha ukungcangcazela, ukwandiswa, kunye nokunciphisa kwiinkqubo zemibhobho yemizi-mveliso ngokubanzi, njengeenkqubo zokubonelela ngamanzi, iinkqubo zokufudumeza, iinkqubo zefriji, njl.

5. Ukufuduswa kwembuyekezo:

Uyilo lwejoyinti yokwandiswa kwerabha enemigca ivumela iqondo elithile le-axial, i-lateral, kunye ne-angular displacement ukulungelelanisa utshintsho kunye nokungcangcazela kwinkqubo yombhobho.

Umba wempembelelo

Ngokuqhelekileyo, inqanaba loxinzelelo lwe-rubber lineed joints extensions liya kuqwalasela ezi zinto zilandelayo:

1.Uxinzelelo olusebenzayo lwenkqubo yombhobho

Inqanaba loxinzelelo lwe-rubber lined yokwandisa i-joint kufuneka ikwazi ukuziqhelanisa noxinzelelo oluphezulu lokusebenza kwinkqubo yepayipi yokuqinisekisa ukhuseleko kunye nokuzinza kwenkqubo.

2.Iimpawu zemidiya

Amajelo ahlukeneyo aneempawu ezahlukeneyo zolwelo, ezifana nobushushu, ukubola, njl.

3.Uluhlu lobushushu

Umdibaniso wokwandiswa komgca werabha kufuneka ukwazi ukuziqhelanisa nokutshintsha kobushushu kwinkqubo yombhobho. Iimeko zobushushu obuphezulu okanye obuphantsi bunokufuna ukukhethwa kwezixhobo ezahlukeneyo okanye ulwandiso lwerabha oludityanisiweyo olulungiselelwe ngokukodwa.

4.Ukukala kweFlange

Amalungu okwandisa irabha enemigca ngokuqhelekileyo idityaniswe kwiiflange kwiinkqubo zemibhobho, kwaye ukulinganiswa kwe-flange nakho kubalulekile ukuqwalaselwa.

5.Imeko yesicelo

Iindawo ezikhethekileyo zemizi-mveliso, ezifana neekhemikhali, i-petroleum, ukusetyenzwa kokutya, njl. njl., zinokuba neemfuneko ezongezelelweyo zokusebenza kunye nokuqina kwamalungu okwandisa irabha enemigca.