Igwetywa ngokweeparamitha ezahlukeneyo zomlawuli woxinzelelo, njengezinto eziluhlaza, ukusetyenzwa, ukuchaneka kokulawulwa koxinzelelo, ukuqina, imveliso kunye nemigangatho yovavanyo, kwaye kunjalo ikwabandakanya nenkonzo emva kokuthengisa.I-AFK yokulawula uxinzelelo luphawu olwaziwayo e-China, kunye nesatifikethi se-CE, isiqinisekiso se-ISO 9001, kwaye iimveliso zayo zithunyelwa kumazwe aliqela ekhaya naphesheya.
Ukuba asiyongozi yokulawula uxinzelelo lwerhasi, ukutywinwa kwangaphakathi akulunganga.Njengoko ingenakunqunyulwa, iya kuvelisa ukuvuza xa isebenza, okuya kuchitha igesi.
Umgangatho womlawuli woxinzelelo lwegesi ngokwawo uqinisekisiwe, kwaye akuyi kubakho nkunkuma.Ukuqinisekisa kuphela iigeyiji ezimbini zoxinzelelo alugwebi ngokuchanekileyo umgangatho wokunciphisa uxinzelelo lwegesi ngokwawo.Akunjalo kuphela iigeji ezimbini zoxinzelelo eziqinisekisiweyo, kodwa umgangatho wokulawula uxinzelelo lwegesi nawo uqinisekisiwe.Umgangatho wokuqinisekisa wegeyiji yoxinzelelo ngamanzi, kwaye kukho indlela yohlengahlengiso enokonakalisa isilawuli soxinzelelo lwerhasi, nto leyo ebangela ukusilela kwendlela yokulungelelanisa.
Itheyibhile yomsebenzi yigesi, kwaye indawo yokuqinisekisa ikwayigesi, eyenzululwazi (ayonelanga ukuvusa ukuqonda kwabantu) kwaye ayiyi kungcolisa itafile etshekiweyo.Emva kokufakwa kwakhona kwe-gauge ye-pressure gauge, kunokubakho ukuvuza komoya ngenxa yokungakwazi ukutywina (kuba umlinganiselo awunakwenziwa, kuphela emva kokucinga).I-JJG52-1999 ichaza ukuba i-gauge ye-pressure gauge kufuneka ihlaziywe, kwaye enye yemilinganiselo yoxinzelelo lwe-gas pressure regulator iveliswa xa isetyenziswa.Lo mzekelo usetyenziselwa ukulinganisa inkqubo yokusebenza eguquguqukayo ye-reverse yokukhulula uxinzelelo lwe-diaphragm kunye nomlawuli woxinzelelo osetyenziswa kwi-tank pressurization system.Ixabiso lemeko ezinzileyo yesiphumo sangaphambili sokulinganisa sithelekiswa nedatha yovavanyo kunye neziphumo zokulinganisa zoncwadi lokuqala.Ngokuqhubekayo.Ibonisa ukuba ukuchaneka okuzinzile kwemodeli yomthamo ogqityiweyo ihlangabezana neemfuno zobunjineli;Ukulinganisa kokugqibela kufumene i-curve yempendulo yeeparamitha zombuso zokunciphisa uxinzelelo kunye nokuvulwa kwe-valve core, ebonisa ukuba inkqubo yoxinzelelo lwetanki inokwahlulwa ibe yicandelo lokuqalisa kunye necandelo elizinzile.Ngexesha elifanayo, libonisa ukuba iqondo lokushisa aliguqukiyo ngaphambi nangemva kwe-throttling phantsi kwengcinga efanelekileyo yokuhamba kwe-adiabatic yegesi.
Iimodeli zemathematika kunye neendlela zokubonisa zibonisa ukusebenza kakuhle kunye nokuguquguquka.Ngokucacileyo, imeko yokuqinisekisa yegeyiji yoxinzelelo ayiyomo yokusebenza yegeyiji yoxinzelelo.
Imeko yokuqinisekisa yimeko yokusebenza yegeyiji yoxinzelelo, enobunzululwazi kakhulu.Oku kuye kwangahoywa luninzi lwabahloli.Ukuba i-gauge ye-low-pressure gauge ye-low-pressure gauge iphinda iqinisekiswe ngamanzi (ngokuqhelekileyo iigaji ezimbini zoxinzelelo ziqinisekiswa ngamanzi), azichazwanga kwiNqaku 5.2.4.1 ye-JJG52-1999: oko kukuthi, i-gauge yoxinzelelo kunye nomda ophezulu wokulinganisa. akukho nkulu kuno-0.25Mpa, kwaye i-medium yokusebenza yigesi.
Zomibini iigeyiji zoxinzelelo ziqinisekiswa ngegesi, ehlangabezana ngokupheleleyo neemfuno zemimiselo yokuqinisekisa.Akukho ukuchithwa kwemitha evavanyiweyo kwaye akukho monakalo kwi-tightness yomoya wokunciphisa uxinzelelo lwegesi.Igeyiji yoxinzelelo emva kokufakwa kwakhona ayinakubuyiselwa kwindawo yayo yokuqala kwaye i-angle yokujonga ingatshintsha, enokubangela ukuphazamiseka ekusebenziseni.
Akukho ukuchithwa kwemitha evavanyiweyo, kwaye akukho tshintsho kwi-angle yokujonga i-gauge yoxinzelelo kwi-gas pressure regulator.Ukuba umlawuli okhethekileyo woxinzelelo lwegesi yegesi eyingozi, indlela yokulawula yayo ayiqinisekiswanga, emva kokuba indlela yokulawula ingaphumeleli okanye ivuze kwaye ingene kwindawo yokuvelisa, kulula kakhulu ukwenza ingozi.
Ixesha lokuposa: May-19-2021