Kebul Mai Buɗewa Sifili
Halayen Samfurin
Kebul ɗin sifili masu buoyancy suna da kyawawan halaye kamar juriyar mai, juriyar tsatsa, juriyar acid da alkali, juriyar ruwan teku, juriyar hydrolysis, hana tsangwama, ƙarfin juriya mai yawa, cizon kifi, aminci mai yawa, tanadin kayan aiki, da rage farashi.
Tsarin aikace-aikace
Kebul ɗin sifili mai buoyancy yana guje wa nutsewa fiye da kima saboda nauyin kebul ɗin da kansa, wanda hakan ke haifar da nauyi ga ayyukan kayan aikin ƙarƙashin ruwa. Kebul ɗin yana ɗaukar wani tsari na musamman, wanda ke ba da damar kebul ɗin ya yi iyo a saman ruwa kuma a yi amfani da shi don faɗaɗawa da ja yayin ayyukan nutsewa na kayan aiki. Ana amfani da shi sosai don haɗa wutar lantarki, watsa sigina, ko haɗin sarrafa sigina na kayan aikin ƙarƙashin ruwa, galibi ana amfani da shi ga kayan aikin injiniya don ayyukan ƙarƙashin ruwa kamar robots na ƙarƙashin ruwa, gano ƙarƙashin ruwa, gina ƙarƙashin ruwa, kyamarorin ƙarƙashin ruwa, da sa ido kan ƙarƙashin ruwa.
cakuda samfura
1. Juriyar DC na na'urar sarrafa kebul da aka gama (Aji R) (bisa ga ƙa'idodin GB3956) zai koma ga Shafi na A Tebur na 2;
2. Ɗauki kayan kariya na musamman da aka shigo da su daga ƙasashen waje waɗanda ke hana ruwa shiga da kuma rufewa;
3. Tsarin ƙira na musamman da ƙera kayayyaki;
4. A zafin jiki na 20 ℃, juriyar rufin ba za ta zama ƙasa da 50M Ω/KM ba;
5. Kebul ɗin da aka gama zai jure gwajin ƙarfin wutar lantarki na AC na 50Hz, 3.5 kV, da mintuna 5 ba tare da lalacewa ba.
Kayan da aka fi amfani da su wajen amfani da kebul na buoyancy sune kumfa polyurethane, kumfa copolymer da kumfa mai hadewa. An kwatanta halayensu da aikace-aikacensu kamar haka:
1. Kumfa mai ƙarfi
Halaye: Nisa tsakanin yawan aiki 0.05-0.25g/cm ³， Zurfin aiki bai wuce mita 200 ba;
Aikace-aikace: Bututun shawagi, buoys na tsayawa, jiragen ruwa masu iyo, rufin bututun, igiyoyin ɗaga bututun, kayan iyo na gaggawa na ɗan gajeren lokaci;
2. Kumfa mai amfani da copolymer
Halaye: Nisa tsakanin yawan aiki 0.04-0.4g/cm³， Zurfin aiki bai wuce mita 600 ko fiye ba;
Aikace-aikace: Kayan shawagi na ROV, cibiya mai iyo, cike ramuka don manyan gine-ginen teku, rufin bututun mai, kayan shawagi na tanki mai nutsewa, da kuma buoys na teku;
3. Kayan kumfa mai hade
Halaye: Tsarin yawan kumfa mai tsari mai tsari mai tsari mai tsari 0.46-0.65g/cm³, Zurfin aiki shine zurfin teku gaba ɗaya, kuma yawan adadin kumfa mai tsari mai tsari shine 0.275-0.56g/cm³, Zurfin aiki a cikin mita 4000;
Amfani: Ana amfani da shi sosai a cikin filayen ruwa masu zurfi, kamar tubalan buoyancy don na'urorin riser, tubalan buoyancy na ROV na zurfin ruwa, float na cibiya, da tubalan bulogin ruwa masu zurfi.
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