Vharuvhu yebhora yepurasitiki yakabva pavharuvhu yepuragi. Chikamu chayo chekuvhura nekuvhara ibhora, chinoshandisa bhora kutenderera nemadhigirii makumi mapfumbamwe kutenderedza denderedzwa resimbi yevharuvhu kuti ibudirire pakuvhura nekuvhara. Vharuvhu yebhora yepurasitiki yakakodzera kubatwa kwenzira yekufambisa nesimbi inoparadza. Zvichienderana nezvinhu zvakasiyana, tembiricha yekushanda ndeye PVC 0℃ ~ 50℃, C-PVC0℃～90℃, PP -20℃～100℃, PVDF -20℃～100℃. Vharuvhu yebhora yepurasitiki ine simba guru rekuramba kukora. Ring yekuvhara inoshandisa EPDM neFKM; ine simba guru rekuramba kukora uye inowedzera hupenyu hwekushanda. Kutenderera kunochinjika uye kuri nyore kushandisa. Vharuvhu yebhora yepurasitiki Vharuvhu yebhora inobatanidzwa ine nzvimbo shoma dzekubuda mvura, ine simba guru, uye vharuvhu yebhora yemhando yekubatanidza iri nyore kuunganidza nekuputsa.

Vharuvhu yebhora yepurasitiki haisi nyore chete muchimiro, yakanaka mukushanda kwekuvhara, asiwo idiki muhukuru, yakareruka muhuremu, ishoma mukushandiswa kwezvinhu, idiki muhukuru hwekuisirwa, uye idiki mu driving torque mukati meimwe nominal dhayamita. Iri nyore kushandisa uye iri nyore kuwana kuvhura nekuvhara nekukurumidza. Imwe yemhando dzevharuvhu dziri kukura nekukurumidza mumakore gumi apfuura. Kunyanya munyika dzakabudirira dzakadai seUnited States, Japan, Germany, France, Italy, West, neBritain, kushandiswa kwemavharuvhu ebhora kwakakura kwazvo, uye mhando dzakasiyana-siyana uye huwandu hunoshandiswa huchiri kuwedzera.

Pfungwa yekushanda kwevharuvhu yebhora yepurasitiki ndeyekuita kuti vharuvhu ivhurwe kana kuvharwa nekutenderedza tsinde yevharuvhu. Chinobatika chinotakurika, chidiki, chakavimbika pakusunga, chiri nyore muchimiro uye chiri nyore kugadzirisa. Nzvimbo yekusunga uye nzvimbo yakatenderera inowanzova yakavharwa uye haikurumidzi kupwanywa nechinhu chepakati. Inoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana.

Vharuvhu yebhora rudzi rutsva rwevharuvhuiyo yave ichishandiswa zvakanyanya mumakore achangopfuura. Ine zvakanakira zvinotevera:

1. Kuramba kwemvura kudiki, uye kusimba kwayo kwakaenzana nechikamu chepombi chehurefu hwakaenzana.

2. Chimiro chiri nyore, saizi diki uye huremu hwakareruka.

3. Yakasimba uye yakavimbika. Parizvino, chinhu chinovhara pamusoro pevharuvhu yebhora chinoshandiswa zvakanyanya mumapurasitiki ane mashandiro akanaka ekuvharisa, uye chave chichishandiswawo zvakanyanya mumasisitimu evacuum.

4. Kushanda zviri nyore, kuvhura nekuvharisa nekukurumidza, zvinongoda kutenderera 90° kubva pakuvhura zvizere kusvika pakuvharika zvizere, izvo zviri nyore kushandisa remote control.

5. Kugadzirisa kuri nyore, chimiro chiri nyore chevharuvhu yebhora, mhete yekuvhara inowanzo fambiswa, zviri nyore kuibvisa nekuitsiva.

6. Kana zvanyatsovhurwa kana kuvharwa zvizere, nzvimbo yekuvharira bhora nechigaro chevharuvhu zvinoparadzaniswa nepakati, uye nzvimbo yacho haizokonzere kuputsika kwenzvimbo yekuvharira vharuvhu kana nzvimbo yacho yapfuura.

7. Ine mashandisirwo akasiyana-siyana, ine dhayamita inotangira pamamirimita mashoma kusvika pamamita mashoma, uye inogona kushandiswa kubva pakushandisa vacuum yakawanda kusvika pakumanikidzwa kwakanyanya.