Ukuthintela kunye nokuNyangwa koMhlwa weValve yeButterfly

Yintoni ukugqwalaiivalvu zebhabhathane?

Ukubola kweevalvu zebhabhathane kudla ngokuqondwa njengokonakala kwezinto zentsimbi zevalvu phantsi kwesenzo sendalo esingqongileyo sekhemikhali okanye se-electrochemical. Ekubeni isiganeko "sokubola" senzeka xa isinyithi sidibana nokusingqongileyo okungqongileyo, indlela yokwahlula isinyithi kwindawo esingqongileyo okanye ukusebenzisa ezinye izinto ezingezizo ezesinyithi yeyona nto iphambili ekuthinteleni ukubola. Umzimba weivalvu yebhabhathane(kuquka nesigqubuthelo sevalvu) ithatha uninzi lobunzima bevalvu kwaye idibana rhoqo nesixhobo, ngoko ke ivalvu yebhabhathane idla ngokukhethwa kwizinto zomzimba.

Kukho iintlobo ezimbini kuphela zokubola komzimba wevalvuiivalvu zebhabhathane, oko kukuthi ukugqwala kweekhemikhali kunye nokugqwala kwe-electrochemical. Izinga layo lokugqwala limiselwa bubushushu, uxinzelelo, iimpawu zeekhemikhali zesixhobo, kunye nokumelana nokugqwala kwezinto zomzimba wevalvu. Izinga lokugqwala linokwahlulwa libe ngamanqanaba amathandathu:

1. Ukumelana ngokupheleleyo nokugqwala: izinga lokugqwala lingaphantsi kwe-0.001 mm ngonyaka;

2. Ukumelana nokugqwala kakhulu: izinga lokugqwala yi-0.001-0.01 mm/ngonyaka;

3. Ukumelana nokugqwala: izinga lokugqwala yi-0.01-0.1 mm/ngonyaka;

4. Ukumelana nokugqwala okuphezulu: izinga lokugqwala yi-0.1-1.0 mm/ngonyaka;

5. Ukumelana nokugqwala okubi: izinga lokugqwala yi-1.0-10 mm ngonyaka;

6. Ukumelana nokungagqwali: izinga lokugqwala lingaphezulu kwe-10 mm ngonyaka.

Indlela yokuthintela ukugqwalaiivalvu zebhabhathane?

Ukuchasana nokugqwala komzimba wevalvu yevalvu yebhabhathane kungenxa yokukhethwa ngokuchanekileyo kwezinto. Nangona ulwazi malunga nokuchasana nokugqwala lutyebile kakhulu, akulula ukukhetha oluchanekileyo, kuba ingxaki yokugqwala inzima kakhulu, umzekelo, i-sulfuric acid iyagqwala kakhulu kwintsimbi xa uxinzelelo luphantsi, kwaye xa uxinzelelo luphezulu, lwenza intsimbi ivelise ifilimu yokuthambisa, enokuthintela ukugqwala; I-hydrogen ibonakaliswa kuphela ukuba iyagqwala kakhulu kwintsimbi xa kushushu kakhulu kwaye kuxinzelelo, kwaye ukusebenza kokugqwala kwegesi ye-chlorine akukhulu xa komile, kodwa ukusebenza kokugqwala kunamandla kakhulu xa kukho ukufuma okuthile, kwaye izinto ezininzi azinakusetyenziswa. Ubunzima bokukhetha izinto zomzimba wevalvu kukuba asinakuqwalasela kuphela iingxaki zokugqwala, kodwa siqwalasele nezinto ezifana noxinzelelo kunye nokumelana nobushushu, nokuba kufanelekile na ngokwezoqoqosho, kwaye nokuba kulula na ukuyithenga. Ngoko ke kufuneka uqaphele.

1. Eyesibini kukuthatha amanyathelo okugcina izinto, njenge-lead, i-aluminium, iplastiki yobunjineli, irabha yendalo kunye nerabha eyahlukeneyo yokwenziwa. Ukuba iimeko eziphakathi ziyavuma, le yindlela yokonga imali.

2. Okwesithathu, xa uxinzelelo kunye nobushushu bungekho phezulu, izinto eziphambili zevalvu yebhabhathane ene-fluorine zihlala zisebenza kakuhle ekuthinteleni ukugqwala.

3. Ukongeza, umphezulu wangaphandle womzimba wevalvu nawo udlakazwe yimoya, kwaye izinto zentsimbi ezithambileyo zihlala zikhuselwe yi-nickel plating.

I-TWS iza kuqalisa kungekudala umgca omtsha wemveliso yokulwa nokugqwala, ogubungela uluhlu olupheleleyo lwezisombululo zeevalvu ezifanaiivalvu zebhabhathane, iivalvu zesango, iivalvu zokujongakunye neevalvu zebholanjl. njl.Olu luhlu lweemveliso lusebenzisa iteknoloji yokumelana nokugqwala ephucukileyo kunye neenkqubo zonyango lwezinto ezikhethekileyo ukugcina ukusebenza kakuhle kokutywina kunye nozinzo lokusebenza phantsi kweemeko ezinzima zokusebenza. Sizimisele ukubonelela abathengi ngeemveliso zeevalvu zoshishino ezihlala ixesha elide, ukwandisa ubomi benkonzo yezixhobo, ukunciphisa iindleko zokulungisa ubomi bonke.ububanziumjikelo, kunye nokunceda abathengi ukuba bafikelele kwizigqibo zokuthenga ezixabisa kakhulu.