Ungayikhetha njani indandatho yokutywina yenkqubo ye-hydraulic?
1. I-NBR nitrile rubber sealing ring ifanelekile ukusetyenziswa kwi-petroleum hydraulic oil, i-ethylene glycol hydraulic oil, i-diester lubricating oil, ipetroli, amanzi, i-silicone grease, i-silicone oil kunye nezinye izinto. Yeyona brab seal isetyenziswa kakhulu kwaye ixabisa kancinci. Ayifanelekanga ukusetyenziswa kwi-polar solvents ezifana nee-ketones, i-ozone, ii-nitrohydrocarbons, i-MEK kunye ne-chloroform. Uluhlu lobushushu oluqhelekileyo lokusetyenziswa yi--40~120 ℃. Okwesibini, i-HNBR hydrogenated nitrile rubber sealing ring inokumelana okuhle kokugqwala, ukumelana nokukrazula kunye neempawu zokuguquguquka koxinzelelo, ukumelana ne-ozone, ukumelana nokukhanya kwelanga, ukumelana nemozulu kulungile. Ukumelana nokuguguleka okungcono kune-nitrile rubber. Ifanelekile kwiimashini zokuhlamba, iinkqubo zeenjini zeemoto kunye neenkqubo zokufrijisa ezisebenzisa i-refrigerant entsha enobuhlobo nokusingqongileyo i-R134a. Ayikhuthazwa ukusetyenziswa kwi-alcohols, ii-esters, okanye izisombululo ze-aromatic. Uluhlu lobushushu oluqhelekileyo lokusetyenziswa yi--40~150 ℃. Okwesithathu, iringi yokutywina irabha ye-FLS fluorine silicone ineengenelo zerabha ye-fluorine kunye nerabha ye-silicone, ukumelana neoyile, ukumelana ne-solvent, ukumelana neoyile yepetroli kunye nokumelana nobushushu obuphezulu nobuphantsi zilungile. Ayinakumelana nohlaselo lweekhompawundi ezineoksijini, izinyibilikisi ezine-hydrocarbon enuka kamnandi kunye nezinyibilikisi ezine-chlorine. Isetyenziswa ngokubanzi kwiinqwelomoya, kwi-aerospace nakwimikhosi. Akukhuthazwa ukuba ichaphazeleke kwii-ketones kunye nee-brake fluids. Ubushushu obuqhelekileyo buyi--50~200 ℃.
2, ukongeza kwiimfuno eziqhelekileyo zezinto zokuvala iringi, iringi yokuvala kufuneka iqwalasele nezi meko zilandelayo: (1) ukuthamba nokuqina; (2) Amandla afanelekileyo oomatshini, kubandakanya amandla okwandisa, ukunwebeka kunye namandla okukrazula. (3) Ukusebenza kuzinzile, akulula ukudumba kwindawo yokusebenzela, kwaye isiphumo sokuqiniswa kobushushu (isiphumo seJoule) sincinci. (4) Kulula ukuyicubungula nokuyila, kwaye inokugcina ubungakanani obuchanekileyo. (5) ayibolisi umphezulu woqhagamshelwano, ayingcolisi indawo yokusebenzela, njl. Izinto ezifanelekileyo nezisetyenziswa kakhulu ukuhlangabezana neemfuno ezingentla yirabha, ngoko ke iringi yokuvala yenziwe kakhulu ngezinto zerabha. Kukho iintlobo ezininzi zerabha, kwaye kukho iintlobo zerabha ezintsha rhoqo, uyilo kunye nokukhetha, kufuneka ziqonde iimpawu zerabha ezahlukeneyo, ukhetho olufanelekileyo.
3. Iingenelo
(1) Indandatho yokutywina kufuneka ibe nokusebenza kakuhle kokutywina kuxinzelelo olusebenzayo kunye nomgangatho othile wobushushu, kwaye inokuphucula ngokuzenzekelayo ukusebenza kokutywina ngokwanda koxinzelelo.
(2) Ukungqubana phakathi kwesixhobo sokuvala indandatho kunye neendawo ezihambayo kufuneka kube kuncinci, kwaye i-coefficient yokungqubana kufuneka ihlale izinzile.
(3) Indandatho yokutywina inokumelana nokugqwala okunamandla, ayilula ukuyiguga, isebenza ixesha elide, inokumelana nokugqwala kakuhle, kwaye inokubuyiselwa ngokuzenzekelayo emva kokugqwala ukuya kuthi ga kwinqanaba elithile.
(4) Ulwakhiwo olulula, kulula ukulusebenzisa nokuyigcina, ukuze iringi yokutywina ihlale ixesha elide. Umonakalo weringi yokutywina uya kubangela ukuvuza, okubangela inkunkuma yemidiya esebenzayo, ungcoliseko lomatshini kunye nokusingqongileyo, kwaye kunokubangela ukungaphumeleli kokusebenza koomatshini kunye neengozi zobuqu zezixhobo. Ukuvuza kwangaphakathi kuya kubangela ukuba ukusebenza kakuhle kwe-volumetric kwenkqubo ye-hydraulic kwehle kakhulu, kwaye uxinzelelo olufunekayo lokusebenza alunakufikelelwa, okanye nomsebenzi awunakwenziwa. Amasuntswana othuli amancinci ahlasela inkqubo anokubangela okanye andise ukuguguleka kwezibini zokungqubana kwezixhobo ze-hydraulic, okukhokelela ngakumbi ekuvuthweni. Ke ngoko, izitywino kunye nezixhobo zokutywina ziyinxalenye ebalulekileyo yezixhobo ze-hydraulic. Ukuthembeka kunye nobomi benkonzo yomsebenzi wayo luphawu olubalulekileyo lokulinganisa umgangatho wenkqubo ye-hydraulic.
I-Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto ze-MG&MAUXS kwaye wamkelekile ukuzithenga.
