Ayyuka hudu na bawuloli a cikin bututu

Newsway Valve Company (NSW) bawul ana amfani da ko'ina a fagage daban-daban na bututun mai, yana iya biyan buƙatun masu zuwa don bututun bawuloli

1. Yanke kuma saki matsakaici

Wannan shine mafi mahimmancin aikin bawul. Yawancin lokaci, ana zaɓar bawul ɗin da ke da madaidaiciyar hanya madaidaiciya, kuma juriyarsa ta ƙanƙanta.

Bawuloli masu rufewa (Globe bawuloli, plunger valves) ba a cika yin amfani da su ba saboda tsattsauran raƙuman ruwa da tsayin daka fiye da sauran bawuloli. Inda aka ba da izinin juriya mafi girma, ana iya amfani da bawul ɗin da ke rufe.

 

2. Ckwarara kwarara

Yawancin lokaci, an zaɓi bawul ɗin da ke da sauƙin daidaitawa a matsayin mai sarrafa motsi. Bawul ɗin rufewa ƙasa (kamar aglobe bawul) ya dace da wannan dalili saboda girman wurin zama yayi daidai da bugun memba na rufewa.

Rotary bawul (Toshe bawuloli, malam buɗe ido, ball bawuloliHakanan ana iya amfani da bawuloli masu sassauƙa-jiki (bawul ɗin tsunkule, bawul ɗin diaphragm) don sarrafa magudanar ruwa, amma yawanci ana amfani da su ne kawai a cikin iyakataccen kewayon diamita na bawul.

Bawul ɗin ƙofar yana amfani da kofa mai siffar diski don yin motsi na yanke giciye zuwa buɗe wurin zama na bawul. Yana iya sarrafa magudanar ruwa da kyau kawai lokacin da yake kusa da rufaffiyar wuri, don haka yawanci ba a amfani dashi don sarrafa kwararar ruwa.

 

3. Juya da shuni

Dangane da buƙatun juyawa da shunting, irin wannan bawul ɗin na iya samun tashoshi uku ko fiye. Toshe bawuloli da3 hanyoyin ball bawulolisun fi dacewa da wannan dalili. Don haka, yawancin bawul ɗin da ake amfani da su don juyawa da rarraba ruwa suna zaɓar ɗaya daga cikin waɗannan bawuloli.

Amma a wasu lokuta, ana iya amfani da wasu nau'ikan bawul ɗin don jujjuyawa da shunting muddin ana haɗa bawuloli biyu ko fiye da juna yadda yakamata.

 

4. Matsakaici tare da abubuwan da aka dakatar

Lokacin da aka dakatar da barbashi a cikin matsakaici, ya fi dacewa don amfani da bawul tare da tasirin gogewa akan zamewar memba na rufewa tare da saman rufewa.

Idan motsi na baya da gaba na memba na rufewa zuwa wurin zama na bawul yana tsaye, yana iya riƙe ɓangarorin. Sabili da haka, wannan bawul ɗin ya dace da kafofin watsa labarai mai tsafta kawai sai dai idan abin rufewa ya ba da damar ɓarke ​​​​a saka. Bawul ɗin ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon dayọ a lokacin buɗewa da tsarin rufewa, don haka sun dace da amfani da su a cikin kafofin watsa labarai tare da abubuwan da aka dakatar.


Lokacin aikawa: Agusta-06-2021