-Vele ngabakwaisivalwanaKumele abhekane nokuhlolwa okuhlukile kokusebenza, okubaluleke kakhulu kokuhlolwa kwengcindezi. Ukuhlolwa kwengcindezi ukuvivinya ukuthi ngabe inani lengcindezi leli valve lingamelana nelihlangabezana nezidingo zemithetho yokukhiqiza.Ku-TWS, TheI-valve ethambile ehleli, kufanele kuthathwe ukuhlolwa kwengcindezi yengcindezi ephezulu yokuqina. Ingcindezi echazwe ngezikhathi eziyi-1.5 ze-PN izosetshenziselwa amanzi okuhlola.
Amagama asemqoka:Ukuhlolwa kwengcindezi;I-valve ethambile ehleli; Ukuhlolwa kwesihlalo sokuqina kwesihlalo
Ngokuvamile, ukuhlolwa kwengcindezi kweamavalveKufanele uhambisane nemigomo elandelayo nezindlela zokuphepha:
(1) Ngokuvamile, Theisivalwanaayikho ngaphansi kokuhlolwa kwamandla, kephaisivalwanaumzimba kanye ne-bonnet ngemuva kokulungiswa nomaisivalwanaumzimba ne-bonnet enemonakalo yokugqwala kufanele ihlolwe amandla. Nge-valve yezokuphepha, ingcindezi yayo engapheli, ukushesha kwengcindezi nezinye izivivinyo kuzohambisana nokucaciswa kwemiyalo yalo kanye nemithetho efanele.
(2) Amandla nokuhlolwa kokuqina kufanele kwenziwe ngaphambi kweisivalwanaifakiwe. Ama-20% ama-valves aphansi aphansi ahloliwe, futhi i-100% yazo kufanele ihlolwe uma ingafaneleki; I-100% yama-valves aphakathi nendawo aphezulu ahlolwe.
(3) ngesikhathi sokuhlolwa, isikhundla sokufaka seisivalwanakufanele kube sendleleni lapho kuhlolwa khona kulula.
(4) ngobaamavalveNgokwesimo sokuxhumeka kwe-welded, uma ukuhlolwa kwengcindezi yepuleti engaboni akunakusetshenziswa, uphawu lwe-conical noma uphawu lwe-O-Ring lungasetshenziselwa ukuhlolwa kwengcindezi. (5) khipha umoya we-valve ngangokunokwenzeka ngesikhathi sokuhlolwa kwe-hydraulic.
(6) Ingcindezi kufanele inyuke kancane ngesikhathi sokuhlolwa, futhi ukucindezela okubukhali nokuzelelwe akuvunyelwe.
. Isikhathi sokuhlola sama-valves amancane-ububanzi singamafushane ngokulandelana, futhi isikhathi sokuhlola sama-valves amakhulu abubanzi angaba ngokulandelana. Ngesikhathi sokuhlolwa, uma ungabaza, isikhathi sokuhlola singanwetshwa. Ngesikhathi sokuhlolwa kwamandla, ukujuluka noma ukuvuza kweisivalwanaumzimba ne-bonnet akuvunyelwe. Ukuhlolwa kokubopha kwenziwa kanye kuphelaamavalve, futhi kabili ama-valves okuphepha, ingcindezi ephezuluamavalvenokunye okubalulekileamavalve. Ngesikhathi sokuhlolwa, inani elincane lokuvuza livunyelwe ngama-valve angenakubaluleka anengcindezi ephansi kanye nobubanzi obukhulu nama-valves anemigomo yokuvumela ukuvuza; Ngenxa yezidingo ezihlukile zama-valves ajwayelekile, ama-valves esiteshini samandla, ama-valve wasolwandle namanye ama-valves, izidingo zokuvuza kufanele kube ngale ndlela elandelayo: yenza ngokusho kwemithetho efanele.
. (9) Ngesikhathi sokuhlolwa kwengcindezi, amandla okuvala we-valve avunyelwe kuphela ukuvalwa ngamandla ajwayelekile omzimba ajwayelekile; Akuvunyelwe ukusebenzisa amandla ngamathuluzi anjenge-levers (ngaphandle kweTorque Wrench). Lapho ububanzi besandla bukhulu kune- noma bulingana no-320mm, abantu ababili bavunyelwe ukusebenza ngokubambisana. ukuvalwa.
(10) Ama-valves anophawu olungenhla, ukupakisha kufanele kuthathwe ukuze kuhlolwe ngokuqina. Ngemuva kokuthi uphawu olungenhla luvaliwe, hlola ukuvuza. Lapho usebenzisa igesi njengovivinyo, hlola ngamanzi ebhokisini lokuthengwa. Lapho wenza ukuhlolwa kokuqina kokuqina, uphawu olungenhla aluvunyelwe ukuba sesimweni esiqinile.
(11) Kunoma iyiphi i-valve enedivayisi yokushayela, lapho ihlola ukuqina kwayo, idivaysi yokushayela kufanele isetshenziselwe ukuvala i-valve futhi ifeze ukuhlolwa kokuqina. Kumadivayisi aqhutshwa ngesandla, ukuhlolwa kokubekwa uphawu kwe-valve evaliwe ngesandla kuyokwenziwa.
(12) Ngemuva kokuhlolwa kwamandla nokuhlolwa kokuqina, i-Bypass Valve efakwe kwi-valve eyinhloko izohlolelwa amandla nokuqina ku-valve enkulu; Lapho kuvulwa ingxenye ye-valve enkulu, kuyovulwa ngokufanele.
(13) Ngesikhathi sokuhlolwa kwamandla kwama-iron valves, thinta umzimba we-valve kanye nesembozo se-valve ngensimbi yethusi ukubheka ukuvuza.
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(16) Ngemuva kokuthi ukuhlolwa kwengcindezi kwe-valve sekuqediwe, amanzi aqoqiwe e-valve kufanele asuswe ngesikhathi bese asulwa ihlanzekile, futhi kufanele kwenziwe irekhodi lokuhlola.
In I-TWS Valve, maqondana nomkhiqizo wethu oyinhloko, i-valve ethambile ehlelekile, kufanele ithwalwe ukuhlolwa kwengcindezi yengcindezi yesihlalo sokuqina. Kanye ne-test medium kukhona amanzi noma igesi, kanye nokushisa okuphakathi kokuhlola kuphakathi kuka-5℃~ 40℃.
Futhi ukuhlolwa okulandelayo ukuqina kokusebenza kwegobolondo nokusebenza kwe-valve.
Inhloso yayo ukuthi isivivinyo sizoqinisekisa ukuqina okuvuzayo kwegobolondo kufaka phakathi indlela yokusebenza ebekwa uphawu lwangaphakathi.
Ngesikhathi senqubo yokuhlola, kufanele siqaphele ukuthi uketshezi lokuhlola luzoba ngamanzi.
Futhi i-disc ye-valve izoba sesimweni esivulekile ngokwengxenye. Ingcindezi echazwe ngezikhathi eziyi-1.5 ze-PN izosetshenziselwa amanzi okuhlola.
Isikhathi sePosi: APR-23-2023
