Dukansurike lefamalam buɗe idoda kumatsutsa gear malam buɗe ido bawulbawuloli ne da ake buƙatar sarrafa su da hannu, waɗanda aka fi sani da manual butterfly valves, amma har yanzu sun bambanta da amfani.
1. Hannun leversanda narike lefamalam buɗe idokai tsaye yana fitar da farantin bawul, kuma sauyawa yana da sauri amma mai wahala;dakayan tsutsa malam buɗe idoyana fitar da farantin bawul ta cikin kayan tsutsotsi, kuma sauyawa yana jinkirin amma yana da aiki.Saboda haka, lokacin da matsin lamba a cikin bututun ya yi girma, zai yi matukar wahala don zaɓar arike lefamalam buɗe ido.TWS Valve yana ba da shawarar cewa ka zaɓi bawul ɗin tsutsa gear malam buɗe ido.
2. Bawul ɗin malam buɗe ido da aka saba amfani da shi a aikin injiniya gabaɗaya shine bawul ɗin tsutsotsi na malam buɗe ido, saboda baya ga ceton aiki, aikin rufewarsa shima ya fi na lever ɗin hannu.Bawul ɗin malam buɗe ido, musamman a cikin mahalli tare da mitar sauyawa mai girma, rayuwar sabis na bawul ɗin tsutsotsi na tsutsa zai zama mafi girma fiye da narike lefamalam buɗe ido.
3. Hannun leverAna amfani da bawul ɗin malam buɗe ido tare da ƙaramin diamita (a cikin DN200), saboda gabaɗaya ƙaramin bawul ɗin malam buɗe ido yana da ƙaramin ƙarfi kuma ana iya buɗewa da rufewa kai tsaye da hannu, yayin da bawul ɗin tsutsotsi na tsutsotsi yana amfani da akwatin gear don fitar da bawul ɗin zuwa tushe. juya, wanda ya fi ceton aiki.
Zaɓin ƙa'idar hannun leverfitar da tsutsa
Lokacin da karfin jujjuyawar bawul ɗin ya fi 300N·M, akwatin gear ne ke motsa shi, sauran kuma gabaɗaya ana sarrafa su ta hanyar lever.
Lokacin aikawa: Oktoba-14-2022