Basic Principle
Kupomba mashandiro eJRP akatevedzana Midzi yakaitwa kuburikidza maviri '8' akaumbwa rotor mukamuri yekupomba inotenderera yakatarisana. Iine dhiraivha reshiyo ye1: 1, ma rotor maviri anogara achizvisimbisa ivo pachavo pasina kutaudzana uye nekamuri. Iwo mapeji ari pakati pezvikamu zvinotakurika akatetepa zvakakwana kuti avhare kudivi rekupopa uye divi rekutora mune visous kuyerera uye molecular kuyerera, kuitira kuti uwane chinangwa chekupomba gasi mukamuri.
Kana ma rotors awana pa1 uye 2 mukamuri, huwandu hwemhepo inopinza huchawedzera. Kana ma rotors awana pa 3 mukamuri, chikamu chemhepo yemhepo chichavharwa kubva mumhepo inopinza. Kana ma rotor awana pa4, vhoriyamu iyi inovhura kuti ibude. Kana iyo rotors ichiwedzera, mhepo inobuda kuburikidza nemhepo yekubuda. Rotor inotenderera inodarika makosi maviri kamwe chete inotenderera.
Musiyano wekumanikidzwa pakati perutivi rwekupinza uye divi rekubuda repombi yemidzi inogumira. JRP akatevedzana midzi pombi anotora bypass vharafu. Kana kukosha kwekumanikidzwa kwakasiyana kunosvika kune imwe nhamba, iyo bypass valve inovhura yega.Imwe mhepo yemhepo kubva kudivi rekubuda inoyerera ichienda kune reverse kutungamira kweinopinda mukati kuburikidza nevhavhavhavha yevhavha uye reverse passage, iyo inoderedza kushanda kwemutoro wepombi yemidzi uye yepamberi-stage pombi zvakanyanya mumamiriro ekudzvinyirira kwakanyanya. Zvichakadaro, nekuda kwebasa rekuburitsa kana bypass valve ichivhura, inoita kuti JRP inoteedzera vacuum pombi uye yepamberi-nhanho pombi inotanga panguva imwe chete kudzivirira kuwandisa kune vese vari vaviri.
Pombi yemidzi inofanirwa kushandiswa sechikamu chepombi pamwe nepombi yekumberi (senge pombi inotenderedza, pombi yevharuvhu uye pombi yemhete yemvura). Kana zvichidikanwa kusvika kune yakakwira vacuum degree, maviri seti emapombi emidzi anogona kubatanidzwa kushanda sematanho matatu midzi pombi unit.

Hunhu
1. Pane zero friction pakati pe rotor, zvakare pakati pe rotor uye pombi chamber, saka hapana chikonzero chekuzora mafuta. Nekuda kweizvozvo, pombi yedu inogona kudzivirira kusvibiswa kwemafuta pane vacuum system.
2. Compact structure, uye nyore kuisa yakatwasuka kana yakatwasuka.
3. Yakanaka inochinja chiyero, yakagadzikana kumhanya, diki vibration uye yakaderera ruzha.
4. Inogona kupomba gasi risinga-condensable.
5. Kurumidza kutanga uye inogona kuwana yakanyanya kudzvinyirira munguva pfupi.
6. Simba duku uye mari shoma yekuchengetedza mari.
7. The bypass kukosha pamidzi pombi inogona kunakidzwa otomatiki overload kudzivirira maitiro, kuitira kuti oparesheni ive yakachengeteka uye yakavimbika.

Application Ranges
1. vacuum kuomesa uye impregnation
2. vacuum degass
3. vacuum pre-discharging
4. gasi kupera simba
5. yemaitiro evacuum distillation, vacuum concentration uye vacuum drying muindasitiri yemakemikari, mushonga, chikafu nechinwiwa, indasitiri yemwenje uye indasitiri yemachira.