Kuyambitsa luso la VPSA (Vacuum Pressure Swing Adsorption), njira yosinthira gasi yolekanitsa yomwe idabweretsedwa kwa inu ndi Shanghai Lianfeng Gas Co., Ltd. Monga wopanga, wogulitsa, ndi fakitale ku China, ndife onyadira kupereka yankho lamakono lolekanitsa mpweya ndi nayitrogeni kuchokera kumlengalenga. VPSA luso amagwiritsa vacuum kumapangitsanso adsorption wa mpweya, chifukwa mu njira bwino ndi ndalama kulekana mpweya. Njira yatsopanoyi ndi yabwino kwa mafakitale omwe amafunikira mpweya wabwino kwambiri ndi nayitrogeni, monga mankhwala, zamagetsi, ndi kukonza zitsulo. Ku Shanghai Lianfeng Gas Co., Ltd., tadzipereka kupereka zinthu zapamwamba kwambiri komanso ntchito zamakasitomala zosayerekezeka. Ndi zida zathu zamakono komanso gulu la akatswiri, timaonetsetsa kuti machitidwe athu a VPSA amakwaniritsa miyezo yapamwamba kwambiri yamakampani ndikupereka magwiridwe antchito odalirika. Sankhani luso la VPSA ku Shanghai Lianfeng Gas Co., Ltd. ndikupeza phindu la njira yolekanitsa gasi yotsika mtengo komanso yosamalira zachilengedwe. Lumikizanani nafe lero kuti mudziwe zambiri za momwe ukadaulo wa VPSA ungathandizire ntchito zanu.