Gupima amazi anyura kuri vali zigororotse, vali z’impande z’iburyo, na vali zirekura umwuka bituma sisitemu zo kurinda inkongi zikora neza mu gihe cy’impanuka. Bigenzura ko amazi atembera neza n’umuvuduko w’amazi byujuje ibisabwa mu mutekano. Nk’uko NFPA 25 ibiteganya, igenzura n’isuzuma rihoraho rigaragaza ibibazo, rikarinda ko ibintu binanirana, kandi rigatuma bikurikizwa. Sisitemu zizewe zirinda ubuzima n’imitungo, bigatuma isuzuma risanzwe riba ingamba z’umutekano zidasubirwaho.

Ibintu by'ingenzi byakunzwe

• Gupima ama-valve agororotse akenshi bifasha sisitemu z'inkongi gukora neza mu bihe byihutirwa.
• Koresha ibikoresho nk'ibipima umuvuduko w'amazi n'ibipimo by'umuvuduko w'amazi kugira ngo urebe neza uko amazi atembera n'umuvuduko w'amazi. Ibi bireba koamategeko y'umutekano arakurikizwa.
• Andika ibisubizo by'ibizamini n'uburyo bwo kubungabungagukurikirana sisitemukandi ushake ibibazo hakiri kare.

Gutegura no Gushyiraho

Ibikoresho n'ibikoresho byo gupima valve igororotse

Ibikoresho n'ibikoresho bikwiye ni ingenzi kugira ngo hamenyekane neza imiyoboro y'amashanyarazi igororotse. Abatekinisiye bagomba gukusanya ibintu byose bikenewe mbere yo gutangira igikorwa kugira ngo barebe ko gikozwe neza kandi neza. Ibikoresho bikunze gukenerwa birimo:

• Ibipimo by'amazi bipima umuvuduko w'amazi.
• Ibipimo by'umuvuduko bigenzura umuvuduko w'umubiri.
• Imigozi na tournevis zo gukosora valve.
• Ibikoresho byo kwirinda umuntu ku giti cye (PPE) nk'uturindantoki, indorerwamo z'amataratara, n'udukoresho two guhumeka.
• Ibikoresho byo kwandika amakuru cyangwa ibitabo byo kwandikamo ibyavuye mu isuzuma.

Amabwiriza y’inganda nka API 607 ​​na API 6FA atanga amabwiriza yo guhitamo ibikoresho bikwiye byo gupima valve. Aya mahame yemeza ko ibikoresho bikoreshwa byujuje ibisabwa mu mutekano no mu mikorere. Gukurikiza aya mahame byemeza ibisubizo byizewe no kubahiriza ibyo amategeko yiteze.

Gusuzuma Valve Igororotse n'Ibice bya Sisitemu

Mbere yo gutangiza ikizamini cy'amazi, abatekinisiye bagomba gusuzumavalve igororotsen'ibice bifitanye isano na sisitemu. Iyi ntambwe igenzura ubusugire bwa sisitemu kandi ikagaragaza ibibazo bishobora kugira ingaruka ku bisubizo by'ibizamini. Igenzura rikubiyemo imirimo ikurikira:

Igikorwa cyo kugenzura	Ibisobanuro
Igenzura ryo hanze	Reba niba nta byangiritse ku mubiri kandi urebe neza ko valve zo gutema ziri mu mwanya ukwiye.
Icyumba cy'Icyumba cy'Icyumba	Genzura ko nta kintu cyavuyemo amazi.
Igenzura ry'imbere	Gukora buri mwaka mu gihe cy'ibizamini by'urugendo.
Utwuma n'Utwuma	Igenzura buri myaka 5 keretse iyo byagaragajwe ukundi.

Byongeye kandi, abatekinisiye bagomba kugenzura imiterere y’ibikoresho bikoresha intoki bya valve n’ibipimo by’umuvuduko. Kugenzura neza ko ibice byose by’inyongera, nka valve za solenoid na switch z’umuvuduko, bihari kandi ko bikora neza ni ingenzi cyane. Izi ntambwe zijyanye n’amabwiriza y’inganda kugira ngo sisitemu ikomeze kuba ingirakamaro.

Kugenzura umutekano no kubahiriza amategeko mbere yo gupima

Umutekano no kubahiriza amategekoni ingenzi cyane mu gukora ibizamini byo gupima amazi ku miyoboro igororotse. Abatekinisiye bagomba gukurikiza amabwiriza yashyizweho kugira ngo birinde ubwabo kandi birinde n'abandi mu gihe cyo gukora. Amabwiriza y'umutekano ya OSHA ashimangira akamaro ko gupima neza ubushobozi bwo guhumeka, arimo:

• Guhitamo uburyo bukwiye bwo guhumeka.
• Gutanga amabwiriza yo gushyiramo no kuyitunganya.
• Gukora igenzura ry'umukoresha kugira ngo hemezwe ko akwiriye neza.
• Kubuza isuzuma niba umusatsi wo mu maso ubangamira agakoresho ko guhumeka.

Abatekinisiye bagomba kandi kwambara PPE, harimo uturindantoki n'amadarubindi, kugira ngo bagabanye ibyago bishobora kubaho. Gukurikiza izi ngamba z'umutekano bitanga icyizere cy'uko ahantu ho gupimisha hatekanye kandi hubahirizwa ibisabwa n'amategeko.

Uburyo bwo gupima intambwe ku yindi

Gufungura Valve Igororotse yo Gutangira Gutemba

Gufunguravalve igororotseni intambwe ya mbere mu igeragezwa ry’amazi. Abatekinisiye bagomba kugenzura ko valve ikora neza kandi nta mbogamizi zihari mbere yo gukomeza. Tangira uhindukiza buhoro buhoro umugozi wa valve ujya aho ufunguye. Ubu buryo buke buke burinda kwiyongera gutunguranye kw’umuvuduko w’amazi bishobora kwangiza sisitemu cyangwa bigatera imiterere idahwitse. Kwitegereza amazi ya mbere anyura bifasha kumenya amakosa, nko kuziba cyangwa gusohoka, bishobora gusaba kwitabwaho byihuse.

Muri iki cyiciro, abatekinisiye bagomba gukurikirana uburyo sisitemuigipimo cy'umuvudukokugira ngo hemezwe ko umuvuduko uguma mu rugero rwitezwe. Iyo umuvuduko ugabanutse cyane, bishobora kugaragaza ko hari ikibazo mu gice cy'amashanyarazi cyangwa ibindi bice by'imikorere. Gukemura ibi bibazo hakiri kare byemeza ko ibipimo bikurikira ari ukuri.

Inama:Buri gihe wambara ibikoresho byo kwirinda byihariye (PPE) mu gihe ukoresha valves zigororotse kugira ngo ugabanye ibyago bishobora kubaho.

Gupima neza igipimo cy'amazi n'umuvuduko w'amazi

Gupima neza umuvuduko w'amazi n'umuvuduko ni ingenzi cyane mu gusuzuma imikorere ya vali igororotse. Abatekinisiye bagomba gukoresha ibikoresho bigenzurwa kugira ngo barebe neza. Imbonerahamwe ikurikira igaragaza ibikoresho bikunze gukoreshwa n'uburyo bingana:

Ubwoko bw'igikoresho	Ingano y'Uburinganire	Uburyo bwo Gupima
Igipimo cy'uburemere bw'ibinure	Ubuziranenge bwa 99.9%	Ikoresha ibipimo by'ibanze by'uburemere bushingiye ku makuru ya NBS; ni byiza cyane mu gupima muri laboratwari.
Igipimo cyo gupima gitwarwa	Ikosa riri hagati ya 0.25% na 0.5%	Ikoresha igipimo cyo gupima aho gukoresha ibiro; ikwiriye gukoreshwa mu murima.
Igipimo cyo kumanuka mu mwobo (Ball Brothers)	Uburinganire bwa 0.2%	Gushyira amakuru kuri teremetero ku gishushanyo/icyuma gifata amakuru; ubunyangamugayo bugira ingaruka ku buryo bwo kohereza amakuru.
Amafoto y'ikoranabuhanga	Uburinganire bwa 1.0%	Ipima uburyo umuyoboro wa Bourdon utembera mu buryo bwa mashini; ikwiriye gukoreshwa mu buryo bukoresha umuvuduko mwinshi.
Ikigega cya Volume Prover	Ntabyo	Ipima uburyo amazi atembera mu kigega cyagenwe neza; ntabwo ihinduka bitewe n'ubushyuhe bw'amazi.
Piston/Ball Provers	Ntabyo	Ikuraho ingano izwi y'amazi; ikora amashanyarazi kugira ngo ipimwe neza.

Ibipimo by'amazi, nka Venturi tubes cyangwa ultrasound, nabyo ni ingenzi mu gupima amazi atembera. Gupima buri gihe ibi bikoresho bitanga ibisubizo byizewe. Urugero, Venturi tubes bisaba igenzura rya buri gihe hakoreshejwe manometers kugira ngo harebwe niba igipimo cy'umuvuduko gikwirakwira. Ultrasonic can need electronic calibration kugira ngo harebwe impinduka z'imbere ziterwa no kwangirika cyangwa gupfundika.

Abatekinisiye bagomba kwandika ibipimo byose mu gitabo cy’amakuru cyangwa igikoresho cy’ikoranabuhanga kugira ngo gisesengurwe nyuma. Inyandiko zihoraho zifasha gukurikirana imikorere ya sisitemu uko igihe kigenda gihita kandi zigatuma amahame ngenderwaho y’inganda yubahirizwa.

Guhindura no Gusubiramo kugira ngo ubone ibisubizo bihoraho

Kugira ngo umuntu agere ku musaruro uhoraho akenshi bisaba guhindura imiterere y'ingufu. Abatekinisiye bagomba guhindura buhoro buhoro aho ingufu iherereye mu gihe bakurikirana umuvuduko w'amazi n'umuvuduko wayo. Iyi gahunda isubiramo ituma sisitemu ikora neza. Uburyo bwiza bukurikira bushyigikira umusaruro uhoraho:

• Suzuma ibikoresho byo gupima buri gihe kugira ngo bigumane ubuziranenge.
• Mbere ya buri kizamini, genzura neza imikorere y'ibikoresho.
• Sukura kandi ugenzure ibikoresho kugira ngo hirindwe amakosa yo gupima.

Iyo hakomeje kubaho itandukaniro, abatekinisiye bagomba kongera gusuzuma valve igororotse n'ibiyigize kugira ngo barebe niba hari ibibazo bishobora kubaho. Urugero, imigozi ishaje cyangwa imyanda yiyongera bishobora kugira ingaruka ku mikorere ya valve. Gukemura ibi bibazo byihuse bituma sisitemu ikora nk'uko byateganijwe.

Icyitonderwa:Guhuza ibikorwa byo gupima ntibituma habaho ubwizerwe gusa, ahubwo binatuma umutekano urushaho kwiyongera bitewe no kumenya ibibazo bishobora kubaho hakiri kare.

Ibikorwa Nyuma y'Ikizamini

Kwandika no Gusesengura Amakuru y'Ikizamini

Kwandika no gusesengura amakuru y’ibizamini byemeza ko sisitemu zo kurinda inkongi z’umuriro zizewe. Abatekinisiye bagomba kwandika umuvuduko w’amazi, ibipimo by’umuvuduko, n’imikorere y’uturindantoki mu gihe cyo kugerageza. Aya makuru akoreshwa nk'icyitegererezo cyo kumenya uko ibintu bigenda n’ibibazo bigaruka. Ibisabwa mu kubungabunga akenshi biriyongera uko sisitemu zigenda zikura, bigatuma inyandiko zirambuye nyuma y’ibizamini ziba ari ngombwa. Kwirengagiza iyi ntambwe bishobora gutuma sisitemu inanirwa, nk’uko byagaragajwe mu isuzuma ry’ibiza rya sisitemu zananiwe.

Uburyo busanzwe bwo gusesengura amakuru butuma habaho ubushishozi no guhuza. Imishinga nka FlowCAP igaragaza akamaro ko gusesengura amakuru mu buryo bwikora binyuze mu kuyagereranya n'inzobere mu gufunga amakuru hakoreshejwe intoki. Ubu buryo bwemeza ko hakenewe kwandika no gusobanura neza ibyavuye mu isuzuma ry'imikoreshereze y'amakuru. Abatekinisiye bagomba gukoresha ibikoresho by'ikoranabuhanga cyangwa ibitabo byo kwandika amakuru kugira ngo babike inyandiko ziteguye neza, barebe ko bubahiriza amahame y'inganda.

Gusubiza Sisitemu ku buryo bworoshye bwo kuyikoresha

Kugarura sisitemu zo kurinda inkongi ku buryo ziteguye gukora bisaba imirimo myinshi yo kuzisana. Abatekinisiye bagomba kugenzura ko ibice byose bikora neza nyuma yo kubigerageza. Imbonerahamwe ikurikira igaragaza amabwiriza yasabwe ashingiye ku mahame ya NFPA 25:

Igikorwa cyo Kubungabunga	Inshuro	Incamake yavuye muri NFPA 25
Igerageza ibikoresho by'amakuru byo kugenzura	Buri mwaka	13.2.8.2
Koresha valve zo kugenzura mu buryo bwose	Buri mwaka	13.3.3.1
Imashini zigenzura ikoreshwa ry'imashini zigenzura ibizamini	Buri mwaka kabiri	13.3.3.3.5.1
Uburyo bwo gukumira gusubira inyuma kw'amazi mu gihe cy'ibizamini by ...	Buri mwaka	13.7.2.1
Isuzuma ry'imiyoboro y'amazi	Buri myaka 5	6.3.2.1

Abatekinisiye bagomba kugenzura valve zo kugenzura, gusukura ibice bya sisitemu, no kongera gukoresha ibikoresho kugira ngo barebe ko imikorere myiza ikora neza. Izi ntambwe zisubiza sisitemu uko yari imeze mbere, zigashobora kwitwara neza mu gihe cy’ibibazo.

Gutegura Ibizamini Bisanzwe by'Amavalufu Agororotse

Gupima amazi buri gihe ku miyoboro igororotse ni ingenzi cyane kugira ngo sisitemu ikomeze kuba nziza. Uburyo bwiza bwo gukora mu nganda butanga ingamba zikurikira:

1. Kora igenzura rya buri gihe kugira ngo umenye ibyangiritse cyangwa ibyangiritse.
2. Shyira mu bikorwa amabwiriza yo gusukura kugira ngo hirindwe ko ibisigazwa by'amazi byiyongera.
3. Simbuza diaphragm hashingiwe ku mikorere n'amabwiriza y'uwakoze.
4. Guhindura uburyo bwikora kugira ngo ugenzure neza uburyo amazi anyuramo.
5. Kubika inyandiko zirambuye z'ibikorwa byo kubungabunga n'igenzura.

Izi ngamba zituma habaho imikorere ihoraho kandi zikongera igihe cyo kubaho cy’ibikoresho bigororotse. Guteganya ibizamini buri gihe bifasha abatekinisiye kubona ibibazo hakiri kare, bigabanya ibyago byo kwangirika kwa sisitemu. Uruganda rw’ibikoresho byo kurwanya inkongi ku isi rwa Yuyao rushimangira akamaro ko kubungabunga ubuzima n’imitungo.

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Gupima amazi bitanga umusaruro bigira uruhare runini mu kubungabunga uburyo bwo kurinda inkongi. Gupima buri gihe bitanga icyizere cy'uko ibintu bikurikiza amabwiriza y'umutekano kandi bigatanga ibibazo bishobora kubaho hakiri kare. Intambwe z'ingenzi zirimo gusuzuma amabati, gupima umuvuduko w'amazi, no gusana ibikoresho. Imbonerahamwe ikurikira igaragaza inshuro zisabwa mu gupima hakurikijwe amabwiriza y'inganda:

Igisanzwe	Inshuro zo gupima
AWWA	Buri myaka 10
NFPA	Buri myaka 5

Gupima buri gihe birinda ubuzima n'imitungo neza.

Ibibazo Bikunze Kubazwa

Ni inshuro zingahe zisabwa kugira ngo upime amashanyarazi agororotse?

Amabwiriza y’inganda asaba ko bapima balve zigororotse buri myaka 5 kugira ngo barebe ko zujuje ibisabwa. Ariko, Yuyao World Fire Equipment Equipment Factory isaba ko hakorwa isuzuma kenshi hashingiwe ku mikoreshereze ya sisitemu n’imiterere yayo.

Kuki gupima neza umuvuduko w'amazi ari ingenzi?

Igipimo cy'umuvuduko w'amazi nezabifasha mu kumenya ibibazo bishobora kubaho, kwemeza ko sisitemu y’uburinzi bw’inkongi y’umuriro ikora neza kandi ikubahiriza amahame y’umutekano.

Ese abatekinisiye bashobora gukora isuzuma ry'amazi nta bikoresho byihariye bafite?

Oya, abatekinisiye bakeneye ibikoresho bigenzurwa nka flow menter na pressure gauges. Ibi bikoresho byemeza ibipimo nyabyo, ari nabyo by'ingenzi mu kubungabunga imikorere ya sisitemu no kubahiriza umutekano.