Yini lokufanele siyente nangabe ivalve yeluvivane ivuza? Hlola letincenye letingu-5!

Ekusetjentisweni kwansuku tonkhe kwemavalvu evivane, kwehluleka lokuhlukahlukene kuvame kuhlangabetana nako. Kuvuza kwemtimba wevalve kanye nebhonethi yevalve yebutterfly kungulenye yetintfo letinyenti letihlulekako. Yini sizatfu salesimanga? Ngabe kukhona yini letinye tintfo letingahambi kahle lokufanele uticaphele? I-valve ye-TWS butterfly ifingqa lesi simo lesilandzelako, .

Incenye 1, Kuvuza kwemtimba wevalvi nebhonethi

1. Lizinga lekulahlwa kwensimbi yekulahlwa alikho ngetulu, futsi kunetintfo letingakalungi letifana nemabhulashi, takhiwo letikhululekile, kanye nekufakwa kwe-slag emtimbeni wevalve kanye nemtimba wekumbonya kwevalve;

2. Sibhakabhaka siyabandza futsi siyadzabuka;

3. Kushisela lokubi, kunetici letifana nekufakwa kwe-slag, kungashiselwa, imifantu yekucindzeteleka, njll;

4. I-valve ye-butterfly yensimbi lephosiwe ilimele ngemuva kwekushaywa tintfo letisindzako.

indlela yekunakekela

1. Kutfutfukisa ikhwalithi yekulahla, yenta luhlolo lwemandla ngekuhambisana ngalokucinile nemitsetfo ngaphambi kwekufakwa;

2. Kuemavalvu evivanengekushisa lokungephansi kwa 0°C nangaphansi, kumele agcinwe afutfumele noma ashiswe, futsi emavalvu ebutterfly langasasebenti kumele akhishwe emanti lanqwabelene;

3. Umthungo wekushisela wemtimba wevalve kanye nebhonethi leyakhiwe ngekushisela kufanele kwentiwe ngekuhambisana netinchubo letifanele tekusebenta kwekushisela, futsi kutfolakala kwemaphutsa kanye nekuhlolwa kwemandla kufanele kwentiwe ngemuva kwekushisela;

4. Akukavumeleki kuphusha nekubeka tintfo letisindzako ku-valve ye-butterfly, futsi akukavumeleki kushaya ema-valve e-butterfly lakhiwe ngensimbi kanye ne-non-metallic ngetinsamu tesandla. Kufakwa kwemavalvu lamakhulu e-butterfly kufanele kube nekubakaki.

Incenye 2. Kuvuza ngesikhatsi kupakishwa

1. Kukhetsa lokubi kwekugcwalisa, kungamelani nekugcola lokusemkhatsini, kungamelani nekucindzeteleka lokusetulu noma ku-vacuum, kushisa lokusetulu noma kusetjentiswa kwekushisa lokuphansi kwe-valve ye-butterfly;

2. Lokupakisha kufakwe ngendlela lengakalungi, futsi kunetici letifana nekufaka esikhundleni lesincane ngemalunga lamakhulu, laphuyile e-spiral coil, tight phezulu kanye loose phansi;

3. I filler seyigugile futsi ilahlekelwe elasticity yayo ngale kwemphilo yenkonzo;

4. Kunemba kwesicu sevalve akuphakeme, futsi kunetici letifana nekugoba, kugcola, kanye nekugcoka;

5. Inani lemibutsano yekupakisha alikeneli, futsi indlala ayicindzetelwa kakhulu;

6. Lendlala, emabhawudi, kanye naletinye tincenye tilimele, kangangekutsi lendlala ayikhoni kucindzetelwa kakhulu;

7. Kusebenta lokungakafaneli, emandla langetulu, njll;

8. Lendlala ikhekile, futsi igebe emkhatsini walendlala nesicu sevalve sincane kakhulu noma sikhulu kakhulu, lokuholela ekugcokeni kwesicu sevalve kanye nekulimala kwekupakisha.

indlela yekunakekela

1. Letintfo kanye neluhlobo lwekugcwalisa kufanele lukhetfwe ngekuya kwetimo tekusebenta;

2. Faka kahle lokupakisha ngekuya kwemitsetfo lefanele, lokupakisha kufanele kubekwe futsi kuhlanganiswe ngamunye ngamunye, bese kuhlanganiswa kufanele kube ku-30 ​​.°C noma 45°C;

3. Kupakisha ngemphilo lendze yekusebenta, kuguga kanye nekulimala kufanele kushintjwe ngesikhatsi;

4. Ngemuva kwekutsi sicu sevalve sesigobile futsi sigcotjiwe, kufanele silungiswe futsi silungiswe, futsi lesilimele kufanele sishintjwe ngesikhatsi;

5. Lokupakisha kumele kufakwe ngekuya kwelinani lelibekiwe lekujika, lendlala kumele iciniswe ngendlela lelinganako futsi lelinganako, futsi lendlala kumele ibe nesikhala sekucinisa ngaphambi kwekucinisa lesingaphezu kwa 5mm;

6. Tindlala letilimele, emabhawudi kanye naletinye tintfo kufanele tilungiswe noma tifakwe esikhundleni ngesikhatsi;

7. Tinchubo tekusebenta kufanele tilandzelwe, ngaphandle kwe-handwheel yemtselela, isebente ngesivinini lesihlala njalo kanye nemandla lavamile;

8. Emabhawudi endlala kufanele aciniswa ngekulingana futsi ngendlela lelinganako. Uma igebe emkhatsini wendlala kanye nesicu sevalve lincane kakhulu, igebe kumele likhuliswe ngendlela lefanele; uma igebe emkhatsini wendlala kanye nesicu sevalve likhulu kakhulu, kufanele lishintjwe.

Ingcenye 3 Kuvuza kwendzawo yekuvala

1. Lendzawo yekuvala ayigayiwe futsi ayikhoni kwakha umugca losedvute;

2. Sikhungo lesingetulu sekuhlangana emkhatsini wesicu sevalve kanye nelilunga lekuvala limisiwe, alilungile noma ligcotjiwe;

3. Leivalvusicu sigobile noma sihlanganiswe ngendlela lengakalungi, kwenta kutsi tincenye tekuvala tikheke noma tiphume emkhatsini;

4. Lizinga lemphahla yekuvala ayikhetsiwe kahle noma i-valve ayikhetsiwe ngekuya kwetimo tekusebenta.

indlela yekunakekela

1. Khetsa kahle tintfo kanye neluhlobo lwe-gasket ngekuya kwetimo tekusebenta;

2. Kulungisa ngekucophelela kanye nekusebenta lokubushelelezi;

3. Emabhawudi kufanele aciniswa ngekulingana futsi ngendlela lelinganako. Uma kunesidzingo, kufanele kusetjentiswe irensi ye-torque. Emandla ekucinisa ngaphambi kwekucinisa kumele ahlangabetane netidzingo futsi akukafaneli abe makhulu kakhulu noma mancane. Kufanele kube nesikhala lesitsite sekucinisa ngaphambi kwe-flange kanye nekuxhumana lokune-threaded;

4. Umhlangano we-gasket kufanele uhambisane emkhatsini, futsi emandla kufanele afane. I-gasket ayivunyelwe kutsi ihlangane futsi isebentise ema-gasket lamabili;

5. Indzawo yekuvala lemile igugile, ilimele, futsi lizinga lekucubungula aliphakeme. Kulungiswa, kugaya, kanye nekuhlolwa kwekufaka imibala kumele kwentiwe kwenta lendzawo yekuvala lemile ihlangabetane netidzingo letifanele;

6. Uma ufaka i-gasket, naka kuhlanteka. Indzawo yekuvala kufanele ihlantwe nge kerosene, futsi i-gasket akukafaneli iwe phansi.

Incenye 4. Kuvuza lapho kuhlanganiswa khona indandatho yekuvala

1. Indandatho yekuvala ayigoqwa kahle;

2. Indandatho yekuvala ishiselwe emtimbeni, futsi lizinga le-surfacing liphuyile;

3. Intambo lehlanganisako, sikulufu kanye nendandatho yekucindzetela yendandatho yekuvala kukhululekile;

4. Indandatho yekuvala ixhunyiwe futsi igcobile.

indlela yekunakekela

1. Kute kuvute endzaweni yekuvala yekugicita, kunamatsela kufanele kujovwe bese kugicitwa bese kulungiswa;

2. Indandatho yekuvala kufanele rewelded ngokusho ukucaciswa welding. Uma kushisela lokusetulu kungeke kulungiswe, kushisela lokusetulu kwekucala kanye nekucubungula kumele kususwe;

3. Susa tikulufu, hlanta indandatho yekucindzetela, faka tincenye letilimele, gaya indzawo yekuvala kanye nesihlalo lesihlanganisako, bese uyaphindze uhlanganise. Kuletincenye letinemonakalo lomkhulu wekugcola, ingalungiswa ngekushisela, kubopha kanye naletinye tindlela;

4. Indzawo lehlanganisako yendandatho yekuvala igcobile, lengalungiswa ngekugaya, kubopha, njll Uma ingalungiswa, indandatho yekuvala kufanele ishintjwe.

Incenye 5. Kuvuza kwenteka lapho kuvalwa kuwa .

1. Kungasebenti kahle kwenta kutsi tincenye tekuvala tinamatsele futsi emalunga alimale futsi aphuke;

2. Kuxhumana kwencenye yekuvala akucinile, kukhululekile futsi kuyawa;

3. Tintfo tesicucu lesihlanganisako atikhetsiwe, futsi atikhoni kumelana nekugcola kwemkhakha kanye nekugcoka kwemshini.

indlela yekunakekela

1. Kusebenta lokufanele, vala i-valve ye-butterfly ngaphandle kwemandla lamakhulu, bese uvula i-valve ye-butterfly ngaphandle kwekwendlula iphuzu lelifile lelisetulu. Ngemuva kweivalvu yevivaneivulwe ngalokuphelele, isondo lesandla kufanele libuyiselwe emuva kancane;

2. Kuxhumana emkhatsini wencenye yekuvala kanye nesicu sevalve kufanele kucinise, futsi kufanele kube ne-backstop ekuxhumaneni lokune-threaded;

3. Tintfo tekubopha letisetjentiselwa kuhlanganisa incenye yekuvala kanye nesicu sevalve kumele timelane nekugcola kwemkhatsi futsi tibe nemandla latsite emishini kanye nekumelana nekugcoka.