Zeziphi izinto eziphambili ezichaphazela ukusebenza kwebhabhathane?

Ukutywinwa kukuthintela ukuvuza, kwaye umgaqo-nkqubo wetywina we-Valve ufundiswe kukuthintelwa okuvuzayo. Zininzi izinto ezichaphazela intsebenzo yokutywinaI-Butterfly Valves, ikakhulu kubandakanya oku kulandelayo:

1. Ulwakhiwo lokutywina

Phantsi kotshintsho lwamaqondo obushushu okanye amandla okutywina, ubume bepeyinti yokutywina buza kutshintsha. Ngaphezu koko, olu tshintsho luya kuchaphazela kwaye lutshintshe amandla phakathi kwababini lokutywina, ngaloo ndlela kuncitshiswa ukusebenza kwe-valve. Ke ngoko, xa ukhetha itywina, qiniseka ukuba ukhetha itywina kunye nengxaki ye-elastic. Kwangelo xesha, nikela ingqalelo kubungqingqwa bomphezulu wokutywina. Isizathu kukuba umphezulu woqhakamshelwano we-track oluphaleleyo awunakulinganiswa ngokupheleleyo. Xa ububanzi bomphezulu woqhakamshelwano olwenziwa komhlaba wokutywina, amandla afunekayo ukutywinwa uyanda.

2. Uxinzelelo oluthile lomgangatho wokutywina

Uxinzelelo oluthile lomgangatho wokutywina uchaphazela intsebenzo yokutywinaivalve yebhabhathanekunye nobomi benkonzo yevali. Ke ngoko, uxinzelelo oluthile lomphezulu wokutywina luyinto ebaluleke kakhulu. Phantsi kweemeko ezifanayo, uxinzelelo oluthile oluthile luza kubangela ukonakala kweVoove, kodwa uxinzelelo oluthile oluncinci luya kubangela ukuvuza kwevalve. Ke ngoko, kufuneka siqwalasele ngokupheleleyo ukuchaneka koxinzelelo oluthile xa uyila.

I-3. Iipropathi zomzimba ze-Preum

Iipropathi zomzimba zephakathi zikwachaphazela ukusebenza kweivalve yebhabhathane. Ezi propati zembonakalo zibandakanya ubushushu, i-viscosity, kunye ne-hydrophility yomphezulu, phakathi kwezinye. Iqondo lobushushu alinakutshintsha kuphela oluchaphazela ububi be-veral yokutywina kunye nokutshintsha kobungakanani bamacandelo, kodwa inolwalamano olungathandekiyo nolwalamano olungenakuthelekiswa nanto. I-viscosity yegesi iyanda okanye inciphisa ngokwanda okanye ukunciphisa ubushushu. Ke ngoko, ukwenzela ukunciphisa ifuthe lobushushu kwintsebenzo yokutywina kwevalve, xa siyila i-valves yokutywina, kuya kufuneka siyile njenge-valves enesitulo se-thermal esihlanjeni. I-Viscosity inxulumene nokufana komkhweli. Xa uphantsi kweemeko ezifanayo, kokukhona i-viscofity, olona lungelo lokungena lwe-floid. I-hydrophility yomphezulu kuthetha ukuba xa kukho ifilimu kumphezulu wensimbi, ifilimu kufuneka isuswe. Ngenxa yale filimu icekeceke kakhulu ioyile, iya kutshabalalisa i-hydrophility yomphezulu, ikhokelela ekuqulunqweni kweendlela ze-fluid.

I-4. Umgangatho wokutywina

Umgangatho weprinta ezokutywina ikakhulu uthetha ukuba kufuneka sikhangele ukhetho, ukuthelekisa nokuthelekiswa nokuchaneka kwemveliso yezixhobo. Umzekelo, i-valve ifikelela kakuhle kwisitulo sokutywina kwevalve, esinokuphucula ukusebenza.

I-valve ivuza ixhaphake kakhulu ebomini kunye nemveliso, enokubangela inkangala okanye ukuzisa ingozi ebomini, kunye nokuvuza, ukuqhuma, ukuqhubeka kwezengozi kunye neengozi zokungcoliseka kwepropathi kunye nokungcoliseka kwepropathi. Khetha amatywina afanelekileyo ngokwemigca eyahlukileyo kwaye usebenzise iimpawu.