Iivalvu zeCeramic
Inkcazelo emfutshane:
1.Ngokwemeko yokusebenza kunye nenye imeko yokusebenza yempompo yeplunger, i-SICER iya kuyila isiphakamiso sobuchule obukhethekileyo be-ceramic kunye nokukhetha imodyuli.
2.Zombini itywina eliguquguqukayo nelingqongqo lingavunyelwa kwiimfuno ezahlukeneyo.
3.Imathiriyeli ye-ceramic ye-Paticular kunye ne-self-lubrication imathiriyeli inokubonelelwa ukutshatisa i-friction pair ukunciphisa ukukrazula ngakumbi.
4.I-Electric, i-pneumatic, kunye nolawulo olukude lunokwenziwa ngokudibanisa okugudileyo kokwahlula iivalvu.
Iinkcukacha zeMveliso
Iithegi zeMveliso
Intshayelelo
1. I-Sicer inenkqubo ye-ceramic ecebileyo, kwaye inokubonelela ngezinto ezahlukeneyo ze-ceramic kunye nezixhobo zokuzithambisa;
2. Ngaphantsi kweemeko ezifanayo zokusebenza, ubomi benkonzo ye-valve ye-ceramic bungaphezu kwamaxesha angama-5-10 e-valve yentsimbi eqhelekileyo;
3. Ukusebenzisa itekhnoloji eyodwa ejonge phezulu yevalve yeceramic yebhola ukwenza isitywina esiqinileyo seceramic sithembeke kwaye sizinze;
4. Amava atyebileyo ekukhetheni izinto ze-valve ceramic, unokuhambelana neskimu sokukhetha ngokufanelekileyo ngokweemeko zokusebenza (uxinzelelo, i-frequency, medium, njl.);
5. Umbane / i-pneumatic / i-remote control on-off switch, uyilo olufanelekileyo lwesakhiwo kunye nokuchaneka kwemveliso ukuphepha ukuphuka ngokukhawuleza kunye nokuqinisekisa ukuvulwa kwevalve kunye nokuvala ngokukhululekile kunye nokuzinza kwe-torque;
6. I-Sicer iphuhlise uthotho lweemveliso ezintsha zevalufa ye-ceramic, njenge-valve ye-ceramic C, ivalve yesilayidi se-ceramic kunye nevalve ye-engile ye-ceramic, kwaye yabakhuthaza ngempumelelo kwimarike;
7. Isetyenziswe ngokubanzi kwiintlobo ezahlukeneyo ze-asidi kunye ne-alkali fluid, ubushushu obuphezulu be-steam, udaka, ukuthuthwa kweoli ekrwada kunye nenkqubo yokugcina. Yeyona ndawo ifanelekileyo endaweni yevalve yentsimbi ye-titanium kunye nevalve yeMonel phantsi kweemeko eziqinileyo zomhlwa. Amashumi amawaka eevalve ze-ceramic zeentlobo ezahlukeneyo ziye zasetyenziswa.
8. Inkonzo eqhubekayo yokubonisana nobugcisa ngaphambi nangemva kokuthengisa.
Iimeko zesicelo
Eyona projekthi inkulu ehlabathini ngelahle ukuya kwi-oyile
Iprojekthi entsha yeshishini lemichiza yasekhaya
Ulwazi olusisiseko
1. Ngokwemeko yokusebenza kunye nenye imeko ethile yokusebenza yempompo yeplunger, i-SICER iya kuyila isiphakamiso sobuchule obukhethekileyo be-ceramic kunye nokukhetha imodyuli.
2. Zombini izitywina eziguquguqukayo neziqinileyo zinokuthintelwa kwiimfuno ezahlukeneyo.
3. Izixhobo ze-ceramic ze-Paticular kunye ne-self-lubrication imathiriyeli inokubonelelwa ukuze ihambelane ne-friction pair ukunciphisa ukukrazula ngakumbi.
4. Umbane, i-pneumatic, kunye nolawulo olukude lunokwenziwa ngokudibanisa ngokutyibilikayo kokwahlula iivalvu.
Iimveliso zibonisa
Izixhobo ezahlukeneyo zeCeramic kwizicelo ezahlukeneyo ezinxulumeneyo.
1. I-Alumina (i-Al2O3) yenye yezona zixhobo zoqoqosho ze-ceramic, ine-corrosion enkulu kunye ne-abrasion resistance properties.
2. I-Zirconium (i-ZrO2) iyona mandla aphezulu kunye nokuqina kwiqondo lokushisa kwegumbi kuzo zonke ii-ceramics ezinobunjineli. Kodwa le ZrO2 inomlinganiselo wokushisa osebenzayo, ubushushu beMax yi-320 degC.
3. I-Silicon Nitride yenye yezinto ezinkulu ze-ceramic ezisetyenziselwa ukusetyenziswa kobushushu obuphezulu, izindlu ezikhethekileyo kunye neengxenye ze-ceramic imvume yokushisa isisombululo ukuya kuma-950 degC.
4. I-Silicon Carbide yeyona nto ilukhuni kuzo zonke iiseramics ezenziwe ngobunjineli, kwelinye igama elithi SiC ubulukhuni ecaleni kweDayimane. Kodwa ukuqina okuphantsi kakhulu kwe-SiC bubuthathaka obukhulu kumalungu e-ceramic, kulula ukophuka.