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KTW (Kubvumidzwa kwekuyedzwa uye kuyedzwa kwezvikamu zvisiri zvesimbi muindasitiri yemvura yekunwa yekuGermany)
KTW (Kuedza neKuyedza Kubvumidzwa kweZvikamu Zvisiri zveMetallic muGerman Drinking Water Industry) inomiririra dhipatimendi rine simba reGerman Federal Health Department rekusarudza zvinhu zvemvura yekunwa uye kuongorora hutano. Ndiyo rabhoritari yeGerman DVGW. KTW ibasa...Verenga zvakawanda -
Chii chinorehwa nebvunzo yeGerman PAHs certification?
Chii chinorehwa nebvunzo yeGerman PAHs? 1. Kuwanikwa kwePAHs - zvigadzirwa zvevatengi zvakaita semagetsi nemota: 1) Zvigadzirwa zverabha 2) Zvigadzirwa zvepurasitiki 3) Mapurasitiki emotokari 4) Zvikamu zverabha - zvinhu zvekurongedza chikafu 5) Matoyi 6) Zvinhu zvemumidziyo, nezvimwewo 7) O...Verenga zvakawanda -
RoHS— Kudziviswa Kwezvinhu Zvine Ngozi
RoHS chiyero chinosungirwa chakagadzirwa nemutemo weEU. Zita rayo rakazara nderekurambidzwa kwezvinhu zvine njodzi. Chiyero ichi chave kushandiswa zviri pamutemo kubvira musi wa1 Chikunguru, 2006. Chinonyanya kushandiswa kudzora zvinhu uye kugadzirisa mwero wezvigadzirwa zvemagetsi nemagetsi, zvichiita kuti ...Verenga zvakawanda -
Chii chinonzi "REACH"?
Zvese zvigadzirwa zvedu zveNingbo Yokey Procision technology Co., Ltd 'zvakagadzirwa nezvinhu zvakagadziriswa uye zvigadzirwa zvakapedzwa zvakapasa bvunzo ye "reach". Chii chinonzi "REACH"? REACH ndiyo European Community Regulation on chemicals and their safety use (EC 1907/2006). Inobata neRegistrat...Verenga zvakawanda -
Zvaunofanira Kuziva Nezve Fluid Transfer Sealing Solutions
Muindasitiri yemotokari, zvisimbiso zvekufambisa mvura zvinoshandiswa kufambisa mvura ine simba rakawanda kuburikidza nemasisitimu akaomarara. Mashandisirwo anobudirira anoenderana nesimba uye kugara kwenguva refu kwemhinduro idzi dzakakosha dzekuvhara. Kuti mvura irambe ichifamba zvakanaka pasina kubuda kana kukanganiswa, ...Verenga zvakawanda -
Maitiro Ekusarudza Zvisimbiso Zvakakodzera zveMidziyo Yekurapa
Sezvo indasitiri yezvekurapa ichiramba ichikura, michina yezvekurapa nemidziyo iri kufambira mberi zvakanyanya pakubata makemikari akasimba, mishonga nekupisa. Kusarudza chisimbiso chakakodzera chekushandisa pakurapa kwakakosha pakushanda kwese kwemuchina. Zvisimbiso zvekurapa zvinoshandiswa mu...Verenga zvakawanda -
Mhinduro Dzakanakisisa dzeKuvhara Mafuta neGasi
Nekusanganiswa kwekupisa kwakanyanya, kumanikidzwa kwakanyanya uye kusangana zvakanyanya nemakemikari akasimba, ma elastomers erabha anomanikidzwa kushanda munzvimbo dzakaoma muindasitiri yemafuta negesi. Mashandisirwo aya anoda zvinhu zvinogara kwenguva refu uye dhizaini chaiyo yechisimbiso kuitira kuti...Verenga zvakawanda