Valve y'irembo rya NRS ni iki?
NRS (Umuti Udakura)valve zo mu iremboifite uruti ruzenguruka mu mwanya warwo iyo rukoreshejwe—uruti ntiruzamuka cyangwa ngo rumanuka inyuma iyo valve ifunguwe cyangwa ifunze.
Ibiranga by'ingenzi:
- ①Icyoimigozi y'igiti iri imbere mu gice cy'umubiri w'agakingirizo, ihuye n'amazi.
- ②Igishushanyo mbonera gito—ni cyiza cyane kuriahantu hatocyangwa gushyiraho ibikoresho byo munsi y'ubutaka.
- ③Ikunze gukoreshwa murisisitemu z'amazi zo mu mujyi, kuhira, n'imiyoboro y'amazi y'inkongi.
Ibigomba kwitabwaho:
- ①Icyoaho valve iherereye ntabwo hagaragarahanze—ugomba kwishingikiriza ku kimenyetso cy'aho ibintu biri cyangwa ububiko.
- ②Kubera ko uruti rw'umuyoboro rugaragara ku gice cy'imbere mu muyoboro,ingesebishobora kuba ikibazo cyo kubungabunga ahantu hamwe na hamwe.
Valve y'irembo rya OS&Y ni iki?
Ibyuma byo mu ruziga bya OS&Y (Outside Screw and Yoke) bifite uruti ruzamuka rukanamanuka mu buryo bugaragara iyo uruziga rw'intoki ruzungurutse. Utu dutsi tuba turi hanze y'umubiri w'uruvange, dutandukanijwe n'amazi.
Ibiranga by'ingenzi:
- ①Icyoaho valve iherereye biroroshye kuyibona—niba uruti ruri hejuru, valve iba ifunguye; niba iri hasi, iba ifunze.
- ②Urufatiro rurinzwe ku buryo ibintu bidashobora kwangirika, bigabanya ibyago byo kwangirika.
- ③Bisabwa na benshiamahame agenga uburinzi bw'inkongi(NFPA) ku buryo bwo gukoresha amazi akoreshwa mu gucana umuriro.
Ibigomba kwitabwaho:
- ①Bisaba umwanya uhagaze cyane kugira ngo igiti kizamuka gishobore kwakira igiti.
- ②Ikoreshwa cyanehejuru y'ubutaka, mu byumba by'imashini, cyangwa aho bikenewe kugenzura ibintu mu buryo bw'amaso.
NRS VS OS&Y: Kugereranya ku ruhande rumwe
| Ikiranga | Valve y'irembo rya NRS | Valve y'irembo rya OS&Y |
|---|---|---|
| Ihindagurika ry'Igiti | Imbere, ntabwo izamuka | Inyuma, igiti kirazamuka uko valve ifunguka |
| Ikimenyetso cy'aho umuntu aherereye | No | Yego |
| Ibisabwa ku mwanya | Iciriritse, ni nziza kurushaho iyo umuntu akoresha munsi y'ubutaka | Bisaba uburenganzira bwo kugera ku ruhande ruhagaze |
| Ubudahangarwa bw'inkongi | Birushaho kwibasirwa n’indwara (igishishwa cyayo gihura n’amazi) | Uburinzi bwiza (gutandukanya igiti) |
| Agasanduku keza ko gukoresha | Imiyoboro y'amazi yo munsi y'ubutaka, imiyoboro y'amazi | Sisitemu zo gusuka umuriro, ibyumba by'imashini |
| Gukoresha uburyo bwo kurinda inkongi y'umuriro | Ntabwo NFPA isaba gukoresha ibikoresho bizimya umuriro | Igipimo ngenderwaho cya NFPA ku bikoresho by'inkongi |
| Gusana | Bigoye gato kugenzura cyangwa gusana | Byoroshye kugenzura no kubungabunga amaso |
Aho bande za OS&Y na NRS zikunze gukoreshwa
Valves z'irembo rya NRS
- ①Imiyoboro y'amazi yo munsi y'ubutaka
- ②Gutandukanya amazi n'amazi
- ③Imiterere yo kuhira
- ④Sisitemu z'inganda zifite umwanya muto
Valves za OS&Y Gate
- ①Sisitemu zo gusuka amazi mu muriro (zikurikiza NFPA)
- ②Ibyumba bya moteri zo mu mazi
- ③Inganda zitunganya ifumbire n'ibinyabutabire
- ④Ibikoresho byo gusukura amazi
Impamvu ari ingenzi mu bikorwa byo mu mazi no mu kuzimya inkongi
- ①Mu kurinda inkongi, kwemeza amashusho ni ingenzi cyane—valves za OS&Y nizo zikundwa.
- ②Muri sisitemu zo mu mazi, aho umwanya ari muto kandi imiterere ikaba ikomeye, valve za NRS zishobora kuba nziza kurushaho, ariko zikenera ibikoresho birwanya ingese.
Igihe cyo kohereza: 10 Nyakanga-2025