Umgangatho weoyile yempompo ye-vacuum ubukhulu becala ixhomekeke kwi-viscosity kunye ne-vacuum degree, kwaye idigri ye-vacuum ixhomekeke kwixabiso phantsi kweemeko ezahlukeneyo zobushushu.Ukuphakama kweqondo lokushisa, okukhona kuzinzile ukusebenza kwesidanga se-vacuum yioli elungileyo.
Uluhlu lweoyile ye-viscosity yepompo ecetyisiweyo yevacuum
1. Ipompo ye-piston vacuum (uhlobo lwe-W) inokusebenzisa i-oyile ye-injini eqhelekileyo, kwaye isebenzise iimveliso ze-oyile ezinamabakala e-viscosity ye-V100 kunye ne-V150.
2. I-Rotary vane vacuum pump (uhlobo lwe-2X) isebenzisa i-V68, i-V100 ye-viscosity grade grade oil.
3. Ipompo edibeneyo edibeneyo (isantya esiphezulu) i-rotary vane vacuum pump (uhlobo lwe-2XZ) isebenzisa i-V46 kunye ne-V68 yeemveliso ze-oyile zebakala le-viscosity.
4. Ipompo yevacuum yesilayidi (uhlobo H) ikhetha i-V68, i-V100 ye-viscosity grade grade oil.
5. Iimpompo ze-Trochoidal vacuum (YZ, YZR) zisebenzisa i-V100, i-V150 i-oyile ye-viscosity grade grade.
6. Ukuthanjiswa kwenkqubo yokuhambisa i-gear ye-Roots vacuum pump (impompo ye-booster yomatshini), i-V32 kunye ne-V46 i-oyile yempompo yokucoca ingasetyenziswa.
Umgaqo wokukhetha i-viscosity
Ukukhethwa kwe-oyile viscosity yenye yezinto ezibalulekileyo ekusebenzeni kwempompo ye-vacuum.I-viscosity yolwelo kukuchasana nokuhamba kolwelo, okanye ukukhuhlana kwangaphakathi kolwelo.Okukhona i-viscosity inkulu, kokukhona ukuchasana nesantya sokuhamba kweendawo ezahlukeneyo,
Iqondo lokushisa liyenyuka, kwaye ilahleko yamandla inkulu;I-viscosity incinci kakhulu, kwaye ukusebenza kokutywinwa kwempompo kuba nzima, kubangela ukuvuza kwegesi kunye nokuwohloka kwe-vacuum.Ke ngoko, ukukhethwa kwe-viscosity yeoli kwiimpompo ezahlukeneyo ze-vacuum kubaluleke kakhulu.Umgaqo wokukhetha i-oyile viscosity yile:
1. Isantya esiphezulu sempompo, siphantsi kwe-viscosity yeoli ekhethiweyo.
2. Ukuphakama kwesantya somgca we-rotor yepompo, i-viscosity ephantsi yeoli ekhethiweyo.
3. Ukuchaneka kokuchaneka kwe-machining yeendawo zempompo okanye i-gap encinci phakathi kweendawo ezixutywayo, i-viscosity ephantsi yeoli ekhethiweyo.
4. Xa ipompo ye-vacuum isetyenziswe kwiimeko eziphezulu zokushisa, kuyacetyiswa ukuba ukhethe ioli ephezulu ye-viscosity.
5. Kwiimpompo ze-vacuum kunye nokujikeleza kwamanzi okupholisa, ngokuqhelekileyo kucetyiswa ukuba usebenzise ioli nge-viscosity ephantsi.
7. Kwezinye iintlobo zeepompo ze-vacuum, ioli ehambelanayo inokukhethwa ngokwesantya sayo, ukuchaneka kokucubungula, i-vacuum yokugqibela, njl.
I-Viscosity Index kunye ne-Viscosity
Ngokuqhelekileyo, abantu bacinga ukuba ngakumbi "i-viscous" i-vacuum, ingcono.Enyanisweni, oku akunjalo."I-Thin" kunye "nokuncamathela" kukujonga nje okubonakalayo kunye nokuziva kwesandla kwe-DVC, i-DVE VG22, i-32, kunye ne-46, kwaye akukho datha yobuninzi.Ukuba ixabiso le-viscosity yeoli ezimbini zifana ne-40 ° C, xa ioli ipholile kwiqondo lokushisa, ioli "encinci" ingcono kuneoli "enamathele".Ngenxa yokuba ioli "encinci" inesalathisi esiphezulu se-viscosity kunamafutha "anamathele".I-viscosity yeoli ye-viscous itshintsha kakhulu ngokutshintsha kweqondo lokushisa, oko kukuthi, isalathisi se-viscosity siphantsi, kwaye isalathisi se-viscosity sisalathisi esibalulekileyo se-oyile yepompo ye-vacuum.I-oyile yepompo enesalathisi esiphezulu se-viscosity ineenguqu ezincinci kwi-viscosity kunye nobushushu.Ngaphezu koko, impompo ebandayo kulula ukuyiqala kwaye inefuthe lokulondoloza kakhulu ukusetyenziswa kwamandla.Ngokukodwa ehlotyeni, njengoko ubushushu be-ambient kunye nobushushu be-oyile kwimpompo bukhuphuka, uxinzelelo olulinganiselwe lweoyile lunokugcina isiphumo esihle.
Ixesha lokuposa: Dec-12-2022
