A valavu yoyezerandi valavu yomwe imatha kuyendetsa bwino kayendedwe ka madzi mwa kusintha malo odutsa madzi omwe madzi amadutsa.
Mfundo yogwirira ntchito yavalavu yoyezera: dzenje lolunjika bwino la njira yoyendera madzi, tsinde la valavu yolunjika bwino lomwe lapangidwa ndi makina olondola, ndi chogwirira chogwirira chomwe chimasuntha tsinde la valavu yolunjika mmwamba ndi pansi kuti ligwirizane ndi dzenje la mayendedwe ozungulira kuti likwaniritse kulamulira kolondola kwa dera lozungulira lomwe madzi amadutsa. Kuti mukwaniritse kulamulira kolondola kwa dera lozungulira madzi, ulusi wolumikizira wolondola umafunikanso. Kuti mupeze zofunikira zenizeni, chogwirira chogwirira chokhala ndi vernier chingaperekedwe, chomwe chimagawa kutembenukira kamodzi kwa pitch stroke kukhala 1/25.
Hikelok ikhoza kupereka mitundu inayi yamavavu oyezera, MV1~MV4, ndi magawo enieni motere:
| Smndandanda | Chigwamkati. (mm) | Chophimba Tsinde | CV(FotsikaCoefficients) |
| 0.032(0.81) | 1° | 0.004 | |
| 0.056(1.42) | 3° | 0.03 | |
| 0.128（3.25） | 6° | 0.15 | |
| 0.062(1.6) | 2° | 0.04 |
Hikelok imapereka zogwirira zogwirira ndi vernier.
Ma valve oyezeraamagwiritsidwa ntchito kwambiri mu labotale yoyezera zitsanzo, chromatography, kusanthula, ndi kugwiritsa ntchito komwe kumafuna kuwongolera bwino kayendedwe ka madzi.
Hikelok, katswiri wopanga zida zamagetsimavavundizolumikizira.
Kuti mudziwe zambiri zokhudza kuyitanitsa, chonde onani zomwe mwasankhamakatalogupaWebusaiti yovomerezeka ya HikelokNgati muli ndi mafunso aliwonse okhudza kusankha, chonde funsani akatswiri ogulitsa pa intaneti a Hikelok omwe amagwira ntchito maola 24 pa intaneti.
Nthawi yotumizira: Dec-06-2024