Nhau dzeZvigadzirwa
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Ongororo yeISO Butterfly Valve
I. Nei mitemo yemavharuvhu eshavishavi yakakosha? Mutemo unotsanangura dhizaini yemavharuvhu eshavishavi uye bvunzo dzinofanirwa kupasa vharuvhu yega yega. Pasina mitemo iyi, kuchengetedzeka kwehurongwa hakugone kuvimbiswa. Mavharuvhu haagone kurongeka, zvikamu hazvigone kuenzana, uye sisitimu yese yepombi ...Verenga zvakawanda -
Simbi Isina Kushanda vs. Simbi Isina Kushanda Duplex
1. Chii chinonzi simbi isingatsvi? Chii chinonzi duplex stainless steel? Simbi isingatsvi ishoko remhando yesimbi inodzivirira ngura, uye mhando dzayo dzinonyanya kurongwa zvichienderana ne microstructure. Dzakajairika dzinosanganisira austenitic stainless steel (yakadai se304, 316) uye ferritic stainless steel. D...Verenga zvakawanda -
Zvikanganiso zvakajairika uye nzira dzekugadzirisa matambudziko emavharuvhu ebhururu
Sechinhu chikuru chekudzora masisitimu emapaipi, mavharuvhu emapuruguru anoshandiswa zvakanyanya mukugovera mvura nekuburitsa mvura, HVAC, indasitiri yemakemikari nedzimwe nzvimbo. Anozivikanwa nekuda kwechimiro chawo chidiki uye kuvhura nekuvharika nekukurumidza. Zvisinei, kudonha kwemvura, kuvharika, kuvhura nekuvharika kunokundikana...Verenga zvakawanda -
Kupfapfaidza kweEpoxy uye Halar coating
I. Chii chinonzi epoxy spray coating? Epoxy spray coating ipurasitiki ine zvikamu zviviri ine epoxy resin sechinhu chikuru chinogadzira firimu. Inoiswa pamusoro pesimbi nekupfapfaidza kana kukwesha kuti igadzire layer inodzivirira. Inoratidzwa nekunamatira kwakasimba uye kuramba kwakanyanya kutsvedza kwe cathodic...Verenga zvakawanda -
Mavharuvhu esimbi akabatana neakagadzirwa nesimbi
1. Chii chinonzi Ductile Iron? Ductile iron rudzi rwesimbi ine simba rakawedzerwa uye inochinjika kana tichienzanisa nesimbi yechinyakare. Izvi zvinoitwa nekuwedzera zvinhu zvidiki zvakaita semagnesium musimbi panguva yekunyungudutsa. Mugumisiro wacho isimbi inogona kumira yakasimba...Verenga zvakawanda -
Zvisimbiso zvevharuvhu: Ungasiyanisa sei uye kusarudza zvigaro zvevharuvhu zvePTFE, EPDM, uye PFA?
1: Ndeupi musiyano mukuru pakati pezvinhu zvePTFE, EPDM nePFA? PTFE (Polytetrafluoroethylene): Inozivikanwa samambo wepurasitiki, isimbi chena ine makemikari asina simba uye inodzivirira kupisa (-196℃ ~ + 200℃). Ine friction coefficient yakaderera zvikuru, asi ...Verenga zvakawanda -
Mibvunzo inowanzo bvunzwa nezvevharuvhu yekuburitsa mweya wepaipi
1. Sei mapaipi achifanira kuiswa vharuvhu yekuburitsa mweya? Kana mapaipi azadzwa nemvura, achiyerera, kana kuti achibuda mvura, mweya unogona kuungana mukati mawo. Kana akasaburitswa, "kuvharika kwemhepo" kuchaumbwa, izvo zvichaderedza chikamu chemvura uye kuwedzera kushandiswa kwesimba. Mukati me...Verenga zvakawanda -
Maitiro Ekusarudza Vharuvhu Yeshavishavi Yakakodzera Yekurapa Mvura
Nzvimbo dzekuchenesa mvura dzinobatsira zvikuru pakupa mvura yakachena uye yakachengeteka inoshandiswa mumabasa akasiyana-siyana. Mavharuvhu eButterfly ndeimwe yezvinhu zvakakosha munzvimbo yekuchenesa mvura sezvo anoshandiswa kudzora kuyerera kwemvura uye huwandu hwemakemikari anoparadzirwa. Sarudzo ye...Verenga zvakawanda -
IP yeGiredhi reDziviriro
1. Chii chinorehwa nedanho rekudzivirira IP? Danho rekudzivirira IP (Ingress Protection) ndiro boka rezvishandiso zvemagetsi zvinodzivirira guruva uye zvisingapindi mvura rinotsanangurwa neInternational Standard IEC 60529. Rine "IP" rinoteverwa nemanhamba maviri: nhamba yekutanga inomiririra ...Verenga zvakawanda -
Chisimbiso chakapfava nechisimbiso chakasimba chevharuvhu yegedhi
1. Chii chinonzi chisimbiso chakapfava nechisimbiso chakasimba chevharuvhu yegedhi? Mavharuvhu egedhi akapfava anoshandisa zvinhu zvisina simbi zvakaita serabha nePTFE sezvisimbiso, izvo zvakapfava uye zvakaoma pamwe chete nechigaro chevharuvhu yesimbi. Anovimba nekushanduka kwe elastic kwezvinhu zvechisimbiso kuti azadze gap uye...Verenga zvakawanda -
Musiyano uripo pakati pemavharuvhu anotengeswa kunze kwenyika nemavharuvhu emumba ndeupi?
Musiyano uripo pakati pemavharuvhu emumba nemavharuvhu anounzwa kunze kwenyika unonyanya kuratidzwa muzvinhu zvinotevera: 1. Zvinhu uye maitiro: Mavharuvhu anounzwa kunze kwenyika: anowanzo sarudzwa zvinhu zvisina kugadzirwa, zvakaita sesimbi isingasvibi (senge 316L), alloys dzakakosha kana mapurasitiki einjiniya. Maitiro ekukanda (senge pr...Verenga zvakawanda -
Vharuvhu yeTWS isina kusimba yemabhatafura yakabatana neCE certification kuti ikurumidze kukura kwayo mumusika weEurope.
Munguva pfupi yapfuura, Tianjin Tanggu Water-Seal Valve Co., Ltd. yakazivisa kuti chigadzirwa chikuru chekambani ichi, vharuvhu yemapuruguru, yakawedzerwa pachitupa cheEU CE. Kuenderera mberi kwechitupa ichi hakungoratidzi chete kuti chigadzirwa ichi chinoramba chichitevedzera zvinodiwa neEU maererano ne...Verenga zvakawanda
