Sarudzo huru yemavharuvhu ebhora ane nzira nhatu emasisitimu emapaipi eindasitiri. Gwaro iri rehunyanzvi rinosanganisira mageometri ekuyerera kweL-Port vs T-Port, magadzirirwo ekuisa chisimbiso chezvigaro zviviri vs zvina, miganho yekupisa kwezvinhu zvechigaro (PTFE/RPTFE/PPL/Metal), uye mafomati ekuverenga torque ye actuator ane zvinhu zvekuchengetedza. Kuverenga kwakakosha kune mainjiniya emapaipi nevagadziri vemasisitimu.
- 1. Nhanganyaya: Nyaya yeUinjiniya yeMavharuvhu Ebhora Ane Nzira Nhatu
- 2. Flow Geometry Deep-Dive: L-Port vs T-Port Configurations
- 3. Magadzirirwo ezvigaro: Magadzirirwo ezvigaro zviviri vs zvigaro zvina & Zvirambidzo zveKufamba kweMafambiro
- 4. Sarudzo Yezvinhu Zvigaro Nekupisa & Kudzvanywa
- 5. Nzira yekuverenga saizi yeActuator & Torque
- 6. Maitiro Akanakisisa Ekuisa: Kudzivirira Nyundo Yemvura & Kurerutsira Kupisa
- 7. Rondedzero yeRFQ Engineering Specifications
- 8. Mareferensi & Maitiro eIndasitiri
1Nhanganyaya: Nyaya yeUinjiniya yeMavharuvhu Ebhora Ane Nzira Nhatu
Muma network emapaipi akaomarara emaindasitiri—akadai semacircuit emvura anotonhodza, marobho ekugovera makemikari, masisitimu emafuta ekupisa, uye nzvimbo dzekurapa mvura—kutarisira mafambiro emvura zvinobudirira kunoramba kuri dambudziko guru reinjiniya rinokanganisa zvakananga kuvimbika kwesisitimu uye mari yekushandisa.
Nzira dzemazuva ose dzinoshandisa mavharuvhu akawanda ekudzivirira kuyerera kwemvura kuti akwanise kutsausa, kusanganisa, kana kuyambuka mvura kazhinji dzinokonzera tsoka dzemapaipi dzakakura, kuwedzera kwekudonha kwesimba (kazhinji majoini matatu kusvika mashanu ekuwedzera akasungirirwa pabasa rekuchinja), uye mapurogiramu akaomarara e otomatiki ane mwero wekutadza wakakwira.
A vharuvhu yebhora ine nzira nhatuinosimbisa kuchinja kwekuyerera kwemvura kuita vharuvhu imwe chete inoshanda zvakanaka, ichideredza nzira dzinogona kudonha nekusvika 60% zvichienzaniswa nedzimwe nzira dzemavharuvhu akawanda. Zvisinei, kusarudzwa kusina kunaka kwemagadzirirwo echiteshi, zvinhu zvezvigaro, kana gwara rekuyerera kwemvura kunogona kutungamira mukusvibiswa kusingadiwe, kukuvara kwechigaro nguva isati yakwana, kana zviitiko zvinotyisa zvehammer yemvura muhurongwa hwese.
Gwaro iri remainjiniya rinopa vagadziri vemasisitimu emapombi, mainjiniya emidziyo, uye vatungamiriri vemapurojekiti ehunyanzvi misimboti yakakosha, matrices ekusarudza, uye nzira dzekuverenga dzinodiwa kuti vatsanangure nemazvo uye vabatanidze mavharuvhu ebhora ane nzira nhatu mumasisitimu ekudzora kuyerera kwemvura mumaindasitiri.
Mazwi akakosha echipiri:Vharuvhu yebhora yeL-port vs T-port, dhizaini yevharuvhu ine zvigaro zviviri vs zvigaro zvina, kuverenga kwetorque yeactuator, miganhu yekupisa kwezvinhu zvechigaro chevharuvhu
2Kuyerera kweGeometry Kunyura Zvakadzika: Kugadziriswa kweL-Port vs T-Port
Kusiyanisa kwebasa guru munevharuvhu yebhora ine nzira nhatuiri muchimiro chemukati chekuboorera kwechinhu chebhora rakatenderera. Mainjiniya anofanirwa kusarudza pakati pechinhuL-Port (kutsausa)uyeT-Port (kusanganisa/kutsausa/kunanga-kuburikidza)magadzirirwo acho zvichibva pane zvinodiwa pakuyerera kwemvura uye magadzirirwo ehurongwa.
Geometry yebhora reL-Port (Nzira nhatu, Zvigaro zviviri kana Zvigaro zvina)
Bhora reL-Port rine nzira mbiri dzekuyerera dzakaboorwa pamadhigirii makumi mapfumbamwe kana zvichienzaniswa, zvichigadzira chimiro che "L" mukati memuviri wakatenderera.
| Paramita | Tsanangudzo |
|---|---|
| Basa Guru | Kuchinja-chinja mvura kubva pakupinda kamwe chete kuenda kune imwe yenzvimbo mbiri dzinobuda (kana kudzosera shure) |
| Kutenderera kweActuator | Kufamba kwakajairika kwema90° |
| Kubatana kwePort | Haikwanise kubatanidza maport ese matatu panguva imwe chete |
| Maitiro Akajairika | Kuchinjana kwetambo yemvura inotonhorera pakati pechinochinja kupisa chikuru nechinotonhorera chakamira; kuchinjana kwefirita mbiri |
Nzira Dzekuyerera:
- Nzvimbo A: Chiteshi 1 → Chiteshi 2 (Chiteshi 3 chakavharwa)
- Nzvimbo B: Chiteshi 1 → Chiteshi 3 (Chiteshi 2 chakavharwa)
- Hapana nzvimbo "yakavhurika" kana "yakavharika" inowanikwa pamagadzirirwo akajairwa eL-Port
T-Port Ball Geometry (Nzira 3, Zvigaro 4)
Bhora reT-Port rine chiteshi chakatwasuka chinosanganiswa nechiteshi chechitatu chakatenderedza, zvichigadzira nzira yakaita se "T" inoita kuti kuyerera kwemvura kudzorwe nenzira dzakasiyana-siyana.
| Paramita | Tsanangudzo |
|---|---|
| Basa Guru | Kusanganisa, kutsausa, kana kuyerera kwakatwasuka nekwaniso yekupinda |
| Kutenderera kweActuator | Kufamba kwe90° kana 180° zvichienderana nepfungwa yenzvimbo inodiwa |
| Kubatana kwePort | Inogona kubatanidza maport ese matatu panguva imwe chete (kusanganisa/kutsausa) |
| Maitiro Akajairika | Nzvimbo dzekusanganisa tembiricha (inopisa + inotonhora → nzvimbo yekubuditsa yakasanganiswa); kuchinjana kwekudya kwereactor; manifolds ekugovera akawanda-manyuko |
Sarudzo dzeNzira Yekuyerera (ine kutenderera kwe180°):
1. Kusanganisa maitiro: Chiteshi 2 + Chiteshi 3 → Chiteshi 1
2. Nzira yekutsausa: Chiteshi 1 → Chiteshi 2 + Chiteshi 3
3. Yakatwasuka: Chiteshi 2 ↔ Chiteshi 3 (Chiteshi 1 chakaparadzaniswa)
4. Kuvharwa kwakazara: Hapana kuyerera kwemvura kuburikidza nechero chiteshi (chinowanikwa pane mamwe marudzi ezvigaro zvina)
Mufananidzo 1: Kuenzanisa kweL-Port vs T-Port Flow Pattern
(Mufananidzo wakanyorwa: “Vharuvhu yebhora reL-port ine nzira dzekuyerera dzemadhigirii makumi mapfumbamwe dzekushandisa pakutsausa nzira vs vharuvhu yebhora reT-port ine nzira dzakatwasuka uye dzakamira dzakatwasuka dzekushandisa pakusanganisa nekupfuura nzira – NSW VALVE technical diagram”)
- Unoda here kuchinja mutsetse wekutonhodza pakati pechinochinja kupisa chekutanga nechinhu chinotonhorera chiri standby? →Sarudza L-Port
- Unoda kusanganisa mvura inopisa nemvura inotonhora kuti uwane tembiricha chaiyo here? →Sarudza T-Port
- Unoda kusanganisa UYE kutsaudzira zvinhu mukushandiswa kumwe chete here? →Sarudza T-Port ine actuator ye180°
3Magadzirirwo ezvigaro: Zvigaro zviviri vs zvigaro zvina & Zvirambidzo zveKufamba kweMafambiro
Nzira yekukundikana inowanzo furatirwa mukuisa mavharuvhu ebhora ane nzira nhatu ndeyekusarudzaDhizaini yemuviri ine zvigaro zviviriyekushandiswa kunoda kuparadzaniswa kubva kune chero chiteshi—kunyanya kana sisitimu inogona kugadziriswa mune ramangwana kana kudzoserwa kwemafambiro.
Kusiyana Kwezvigaro Zvakakosha
| Chinhu | Dhizaini yeZvigaro Zviviri | Dhizaini yeZvigaro Zvina |
|---|---|---|
| Kuvhara Chisimbiso | Zvinovhara mapombi maviri epadivi chete | Inofukidza bhora nezvisimbiso pamativi ese mana |
| Kurambidzwa Kwekupinda Mukati | Chiteshi chepasi CHINOFANIRA kunge chiri chekupinda chakamanikidzwa | Inobvumira kupinda kwemvura kubva pachiteshi chipi zvacho |
| Kugona Kuzviparadzanisa | Haikwanise kuparadzanisa chiteshi chechitatu kana chakavharwa | Inopa kuvharwa kwakanaka mune chero chinzvimbo chipi zvacho |
| Mutengo | Pasi (zvikamu zvishoma zvekuvhara) | Yakakwirira (dzimwe mhete dzechigaro dzakatoiswa kare) |
| Zvinodiwa paTorque | Kukweshana kwakasimba kwepasi | Torque yakakwira yekutyoka nekuda kwekuramba uchibata mapoinzi mana |
Zvirambidzo zveKufamba kweMafambiro
Mavharuvhu eL-Port ane Zvigaro zviviri:
- Inoda kuti mvura inoyerera ipinde nepakati pemvura nguva dzosechiteshi chepazasi (Chiteshi 1)
- Kumanikidzwa kubva pasi pechivharo kunosundira bhora kumusoro richipesana nechisimbiso chechigaro chinoshanda, zvichiita kuti chisimbiso chiwedzere.
- Yambiro inokosha:Kana kumanikidzwa kukaitwa kubva kuPort 2 kana Port 3 kana vharuvhu yavharwa, kumanikidzwa kwemutsara kuchabvisa bhora, zvichikonzera kupfuudzwa kwemukati uye kusvibiswa kunogona kuitika.
- Hapana kugona kwekuvhara mativi maviri
Mavharuvhu ezvigaro zvina (Kuparadzaniswa Kwechokwadi Kwese):
- Isa mhete dzezvigaro dzakatoiswa kare (dzinowanzova PTFE kana PPL carriers dzesimbi isina ngura) pamativi ese mana ekuvharira.
- Bvumira kuvharwa kwemhepo kwakazara kwemativi maviri zvisinei nekuti ndeipi chiteshi chinoshanda senzira yekupinda
- Yakanakira masisitimu uko nzira yekuyerera inogona kuchinja panguva yekushanda kwakajairika kana mamiriro ekugadzirisa
- Zvinodiwa pakushandisa zvakakosha pakuchengetedzeka uko kupatsanurwa kwemuviri kwakakosha
Kune mapurojekiti matsva apo kuchinja kwemafambiro emvura mune ramangwana kunogoneka, kana kune mabasa akakosha uko kusvibiswa kwakasiyana-siyana kusingagone kubvumidzwa, taura aDhizaini yezvigaro zvinapasinei nemutengo wepakutanga wakakwira uye kudiwa kwe torque ye actuator kwakawedzera.
4Sarudzo Yezvinhu Zvigaro Nekupisa & Kumanikidzwa
Mavharuvhu ebhora ane nzira nhatu anosangana nekukweshana kwakanyanya kana tichienzanisa nemavharuvhu ane nzira mbiri nekuda kwekubatana kwenzvimbo nguva dzose pakati pemaseti akawanda. Kuenzanisa zvinhu zvechigaro nekupisa kwepakati, kumanikidzwa, uye hunhu hwekunyorovesa kwakakosha kuti uwane hupenyu hunogamuchirwa hwebasa.
Zvivako zveTembiricha neZvigaro
Mufananidzo 2: Mashandisirwo eTembiricha yeKushanda kweZvigaro zveValve yeMabhora Akafanana neMatatu
(Mufananidzo wakanyorwazve: “Chati yekufananidza tembiricha yezvinhu zvePTFE, RPTFE, PPL, uye Stellite simbi ine mavharuvhu ebhora inoratidza tembiricha yepamusoro inoshanda nguva dzose kubva pa150°C kusvika 550°C – NSW VALVE engineering reference”)
| Zvigaro Zvekushandisa | Range yeTemp Inoramba Ichienderera | Nguva Dzose Dzinopindirana | Kuongororwa kweDzvinyiriro | Hunhu Hukuru hweKushandisa |
|---|---|---|---|---|
| Mhandara PTFE | -20°C kusvika 150°C | 160°C | Kirasi 150 / PN16 | Chiyero chekukweshana chakaderera (0.04-0.08); chakanakira mvura yakachena, mhepo yemidziyo, uye marobho eHVAC akajairika; kuramba kushoma kwekukweshana |
| RPTFE (15% Girazi Rakazadzwa) | -20°C kusvika 180°C | 200°C | Kirasi 150–300 | Kudzivirira kukwira kwemvura (30% kuvandudzika kupfuura PTFE isina kusimba); chiyero chekutevera utsi hwemhepo ine simba repakati, mvura inopisa, uye mishonga ine simba remakemikari. |
| PPL (Yakavakirwa paPolyphenylene Sulfide) | -20°C kusvika 230°C | 250°C | Kirasi 150–600 | Kugadzikana kwakanyanya kwekupisa uye mutengo wakaderera pane zvigaro zvesimbi; zvakanakira kupisa kwedunhu, utsi hwakazara, uye mafuta ekupisa ari pasi pe230°C |
| Stellite®/Tungsten Carbide Metal | -20°C kusvika 450°C | 550°C | Kirasi 150–1500 | Kufukidza pamusoro kwakaomarara (HRC 38-45); kwakagadzirirwa mafuta anodziya anopfuura 250°C, slurry dzinogumbura, uye mashandisirwo ekupisa kwakanyanya |
Chati yeKufamba kweSarudzo yeZvinhu zveChigaro
Tembiricha yepakati iri > 230°C here? ├─ HONGU → Sarudza Yakagadzikwa neSimbi (Stellite/Tungsten Carbide) └─ KWETE → Tembiricha yepakati iri > 180°C here? ├─ HONGU → Sarudza PPL (inosvika 230°C inoramba ichienderera mberi) └─ KWETE → Kuzora kwepakati kuri (mvura/mafuta) here kana kuti kwete (gasi) here? ├─ Kuzora → PTFE (yakagadziriswa mutengo, <150°C) └─ Kusingazori → RPTFE (yakavandudzwa kuramba kupfeka, <180°C)
Kukanganisa kweKukweshana uye Kukanganisa kweTorque
| Zvigaro Zvekushandisa | Kukweshana Kusingachinji (μ) | Kukanganisa kweTorque |
|---|---|---|
| PTFE | 0.05–0.08 | Mutsetse wekutanga (1.0×) |
| RPTFE | 0.10–0.15 | 1.3–1.5× |
| PPL | 0.20–0.30 | 1.8–2.2× |
| Zvigaro zvesimbi | 0.35–0.50 | 2.5–3.5× |
Zvakakosha:Ma coefficients ekukweshana akakwira ePPL nezvinhu zvakagadzikwa nesimbi anofanirwa kuverengerwa mukuverenga saizi ye actuator (ona Chikamu 5 pazasi).
5Nzira yekuverenga saizi yeActuator & Torque
Kugadzira vharuvhu yebhora ine nzira nhatu otomatiki kunoda kuverengwa kwakanyatsonaka kwe torque kudzivirira kumira kwe actuator, stem shear, kana kusavhara zvakakwana mumamiriro ezvinhu akaipisisa ekushanda. Nekuti vharuvhu ine nzira nhatu ine nzvimbo ina inoramba ichibata zvigaro zvina zvakatoiswa kare, torque yayo inoputika (Tb) yakakwira zvakanyanya kupfuura vharuvhu yebhora ine nzvimbo mbiri ine saizi imwecheteyo - kazhinji yakakwira ne40-60%.
Fomura Yekukura KwemaTorque
Kuti uone torque shoma inodiwa ye actuator (Ta) pasi pemamiriro ekumanikidzwa kukuru (ΔP):
Kupi:
- Tb= Torque yekupwanya kwebase inopihwa nemugadziri wemavharuvhu (yakayerwa nekumanikidzwa kwakanyanya uye tembiricha yepamusoro)
- SF= Chinhu Chinochengetedza Kushandiswa (ona tafura iri pazasi)
Zvinhu Zvinokurudzirwa Zvekuchengetedza Zvichienderana Nemamiriro Ebasa
| Mamiriro Ebasa | Chinhu Chekuchengetedza (SF) | Kururamisa Kweinjiniya |
|---|---|---|
| Zvinwiwa zvakachena zvekuzora (mvura yakachena, mafuta ehydraulic, mahydrocarbon akareruka) | 1.25 | 25% yehuwandu inokonzera kusakara kwechigaro uye kusiyana kwehuremu hwechigaro |
| Nzvimbo dzisingazoresi mafuta (mhepo, gasi rakaoma, mvura isina mamineral, mafiriji) | 1.35–1.50 | Kukwikwidzana kwakakwirira; 35-50% yemuganhu inokurudzirwa |
| Inotsvedza, ine matope, kana kuti inopisa zvakanyanya (>180°C) | 1.50–1.60 | Izvi zvinokonzera kukweshana kwakanyanya pakupisa kwakanyanya uye tupukanana tunogona kupinda munzvimbo yekubatana kwechigaro |
| Kushandiswa zvakanyanya (kusvira kwakaoma, mabasa ekubika, kukwira bhasikoro nebhasikoro kakawanda) | 1.60–1.80 | Bvunza fekitori kuti uwane ruzivo rwe torque rwakanangana nekushandisa |
Kuverenga kweTorque yemuenzaniso
Zvakapihwa:
- Vharuvhu yebhora ine nzira nhatu yekirasi 300 ine 4″, dhizaini yePTFE ine zvigaro zvina
- Torque yekupwanya simba remugadziri (Tb) pa600 psi ΔP: 450 N·m
- Basa: Mvura yakabviswa mvura pa 120°C (isina mafuta ekuzora)
- SF Inokurudzirwa: 1.40
Ta = 450 × 1.40 = 630 N·m torque shoma ye actuator
Sarudza actuator:630 N·m × 1.05 (chinhu chinoshanda chekushanda kweinterface ye actuator-to-valve) =662 N·m → Sarudza saizi inotevera yakajairika yeactuator: 700 N·m kana 800 N·m modhi
Sarudzo Yekufamba yeActuator yePneumatic
| Rudzi rweActuator | Angle Yekufamba | Kushandiswa |
|---|---|---|
| 90° Inoshanda Kaviri (Rack & Pinion) | 90° | Kuchinja kwe L-port kwakajairika; T-port ine nzvimbo mbiri (kusanganisa KANA kutsausa) |
| 90° Kudzoka Kwechirimo (Kusakundikana-Kuchengetedzwa) | 90° | Mashandisirwo eL-port anoda nzvimbo isina njodzi (spring-to-close kana spring-to-open) |
| 180° Inoshanda Kaviri (Scotch Yoke) | 180° | Mavharuvhu eT-port anoshandisa nzvimbo dzese nhatu dzekushanda (Center-Off / Left-Divert / Right-Divert) |
| Chishandiso cheActuator chine Nzvimbo nhatu chine Kudzima Pakati | 90° + 90° | Mapurogiramu ekusanganisa akakosha anoda nzvimbo yepakati "yakavharwa" |
Muyero Unotsanangurwa:Nzvimbo dzese dzekuisa actuator dzinofanira kuenderana neISO 5211(hukuru hwemapedhi ekumisikidza zvakananga uye saizi dzesimbi dzesimbi). Izvi zvinoita kuti pave nekuchinjika pakati pevagadziri vema actuator uye zvinoita kuti zvigadziriso zvekugadzirisa zvive nyore mune ramangwana.
6Maitiro Akanakisisa Ekuisa: Kudzivirira Nyundo Yemvura & Kurerutsira Kupisa
Kudzivirira Nyundo yeMvura Munguva yeKushanda Kwekukurumidza
Kuchinja-chinja kwemhepo nekukurumidza (nguva dzekurohwa pasi pemasekondi 0.5) mumavharuvhu makuru ane dhayamita nhatu kunogona kukonzera kuvhunduka kwakanyanya kwe hydraulic nekuda kwekuderera kwekuyerera kwemvura ipapo ipapo. Kumanikidzwa kwehammer yemvura mumamiriro ezvinhu akaipisisa kunogona kusvika 5-10× kumanikidzwa kwekushanda kwakajairika, zvichikonzera:
- Kutamiswa kwekutsigira pombi
- Kuburitswa kweFlange gasket
- Kukuvadzwa kwehunde yevharuvhu kana chigaro
- Kukundikana kwechishandiso chepasi
Mhinduro yeUinjiniya:
- Isa zvinodzora kumhanya kwemhepo (zvinodzivirira mavharuvhu etsono) pamitsetse yepilot yeactuator
- Gadzirisa nguva yekurova kuti iveMasekondi maviri kusvika mashanuzvichienderana nehukuru hwemutsetse uye kumhanya kwekuyerera
- Kune saizi dzemitsetse ≥ 6″ kana kumhanya ≥ 3 m/s, bvunza mugadziri wemavharuvhu kuti uwane mazano enguva yekurohwa
Rubatsiro rwekuwedzera kwekupisa muhurongwa hwekupisa kwakanyanya
Muzvitenderedzo zvemvura inopisa zvakanyanya (zvinopfuura 200°C), mvura yakavharirwa mukati megomba rakasviba regomba rebhora rakaparadzana inogona kukura nekukurumidza. Kuwanda kwehuwandu hwemahydrocarbon akawanda pa200°C kunogona kukonzera kumanikidzwa kwemvura yakavharirwa kudarika 10,000 psi—zvingangokanganisa bhora kana kukanganisa muviri wevharuvhu.
Zvinodiwa pakugadzira:
- Sarudza mavharuvhu anezvigaro zvekubatsira mugomba(migero yezvigaro zvinodzikisa mweya)
- Ita shuwa kuti dhizaini yechigaro inobvumira mvura yakavharirwa kuti ibude ichienda kudivi repasi (dzvinyiriro yakaderera) kana kumanikidzwa kwapfuura chigaro chisati chaiswa
- Kune mapurogiramu akakosha, tsanangurakudzivirira kuputika kwesimbidhizaini zvichienderana neASME B16.34
Nhungamiro dzeKutungamira Kukwira
| Kutungamira Kukwidza | Kukanganiswa Kwakaitwa Pakurongedza Dzinde | Zvinokurudzirwa |
|---|---|---|
| Hunde yakatwasuka (yakatwasuka) | Yakanakisa—inodzivirira kuungana kwezvimedu zvakakomberedza kurongedza | Nzira yaunoda kune ese masevhisi |
| Yakatarara (tsinde rakatarara) | Zvinogamuchirwa—asi zvinogona kukonzera kusakara kukuru kwepakeji mumasevhisi ekukwesha | Shandisa chete kana kugadzika kwakamira kwakaomarara mumuviri |
| Hunde yakapindurwa (yakatwasuka, hunde iri pasi) | Zvidimbu zvinogara munzvimbo yekurongedza, zvichikonzera kubuda kwemvura nekukurumidza uye kubatana kwehunde | Hazvikurudzirwi kune chero chinhu chine zvinhu zvakasimba zvakamiswa |
Kubatana Kwemagumo Emavharuvhu Akajairika
| Rudzi rwekuguma | Zvakajairika | Maitiro Akajairika |
|---|---|---|
| Yakaputirwa (RF) | ASME B16.5 Kirasi 150/300/600 | Zvemaindasitiri, makemikari, mafuta & gasi |
| Yakaputirwa (RTJ) | ASME B16.5 Kirasi 600+ | Gasi rine simba guru, sevhisi yehydrogen |
| Yakarukwa (NPT) | ASME B1.20.1 | Bore diki (≤ 2″), chubhu yemidziyo |
| Soketi Yakasungirirwa (SW) | ASME B16.11 | Bore diki rine simba guru, rine chepfu |
| Buttweld (BW) | ASME B16.25 | Masisitimu emapaipi ane dhayamita hombe, akasimba kwazvo |
7Rondedzero yeRFQ Engineering Specification
Paunenge uchipa Chikumbiro cheQuotation (RFQ) kana kuti uchitsanangura vharuvhu yebhora ine nzira nhatu yemasisitimu ako epombi, simbisa zvinotevera8 ma parameter epakati:
| # | Paramita | Sarudzo dzeZvinhu | Sarudzo Yako |
|---|---|---|---|
| 1 | Kuyerera kweJiyomethri | ☐ L-Port (kutsausa chete) / ☐ T-Port (kusanganisa & kutsausa) | |
| 2 | Angle yekutenderera | ☐ kufamba kwemadigirii 90 / ☐ kufamba kwemadigirii 180 | |
| 3 | Chigaro Chimiro | ☐ Zvigaro zviviri (pasi panoda kupinda) / ☐ Zvigaro zvina (kuyerera kwese kwese) | |
| 4 | Zvigaro Zvekushandisa | ☐ PTFE (<150°C) / ☐ RPTFE (<180°C) / ☐ PPL (<230°C) / ☐ Yakagadzikwa nesimbi (>250°C) | |
| 5 | Kirasi Yekumanikidzwa | ☐ Kirasi 150 / ☐ Kirasi 300 / ☐ Kirasi 600 / ☐ Kirasi 1500 | |
| 6 | Kuguma Kwekubatana | ☐ RF Yakatsetseka / ☐ RTJ Yakatsetseka / ☐ NPT Yakarukwa / ☐ Socket Weld / ☐ Buttweld | |
| 7 | Kushanda kweChimiro | ☐ Chinoiswa nemaoko / ☐ Pneumatic (DA/ SR) / ☐ Electric / ☐ ISO 5211 mounting pad | |
| 8 | Zvinodiwa Zvakakosha | ☐ Zvigaro zvekubvisa maburi / ☐ Zvinodzivirira kuputika kwesimbi / ☐ NACE MR0175 / ☐ Kurongedza kusina kuburitsa mweya wakawanda |
8Mareferensi & Maitiro eIndasitiri
| Zvakajairika | Musoro | Kukosha |
|---|---|---|
| ASME B16.34 | Mavharuvhu—Ane Flanged, Threaded, uye Welding End | Kuyera kumanikidzwa nekupisa, ukobvu hwemadziro, dhizaini yehunde |
| ASME B16.5 | Mapaipi eFlanges neFlanged Fittings | Zviyero zveFlange, mhando dzakatarisana (RF/RTJ) |
| ISO 5211 | Mavharuvhu Emaindasitiri—Kuisa Actuator | Zviyero zvekubatanidza zvekubatanidza zvakananga actuator |
| API 607 / ISO 10497 | Kuedzwa kweMavharuvhu eMoto | Zvinodiwa pakugadzira zvigaro zvisingatsvi pamoto |
| NACE MR0175 / ISO 15156 | Kutsemuka kweSurfide Stress | Zvinhu zvekushandira sour (nzvimbo dzeH₂S) |
| FCI 70-2 / ANSI/ISA-75.01.01 | Kurongwa Kwekudonha Kwechigaro Chekudzora Valve | Kuwanda kwekubuda kwemvura pazvigaro zvemagadzirirwo akasiyana-siyana ezvigaro |
*Unoda machati e torque akagadzirwa emhando dzakasiyana dze pressure, ma CAD 3D models mu STEP/IGES format, kana ma datasheets e PPL/metal seat anodziya zvakanyanya eprojekiti yako ye piping?*
Nguva yekutumira: Chikunguru-22-2026