labarai

Tare da yanayin da ake ciki na manyan ruwan injinan iska masu ƙarfi da na teku, kwanciyar hankali, ƙarfi, da kuma dacewa da tsarin kayan haɗin kai suna ƙayyade tsawon rayuwar ruwan da ingancin samar da wutar lantarki kai tsaye. A matsayin babban abin ƙarfafa harsashin ruwan wukake, yanar gizo, gefuna masu gaba, gefuna masu baya, da sauran abubuwan haɗin gwiwa,tabarmar da aka yanke (CSM)ya zama kayan da aka saba amfani da su don jiko na injin VARTM da kuma shimfidawa/matsewa da hannu saboda kyakkyawan daidaitonsa, saurin dasawa, ingantaccen moldability, da kuma haɗin gwiwa mai ƙarfi tsakanin ƙwayoyin halitta. Zaɓin ma'auni ko nauyi mara kyau na iya haifar da ƙananan matsaloli kamar lahani a saman ko gurɓataccen resin yayin jiko, ko kuma mafi muni yana kawo cikas ga ƙarfin tsari da aikin gajiya. Wannan takarda ta tsara matakan da aka saba amfani da su, ƙayyadaddun bayanai, dabarun zaɓi, da kuma dacewa da aikace-aikacen don tabarmar zare da aka yanke da ake amfani da su a cikin ruwan wukake na iska.

Tabarmar da aka Yankadon Ruwan Turbine na Iska: Matsayin Tushe da Bukatun Musamman

Tabarmar da aka yanke ta ruwan injin turbine mai iska tana amfani da zare-zaren gilashi mai ɗauke da alkali waɗanda diamitansu ya kai 9-13μm da kuma tsawonsu ya kai 12-25mm, waɗanda suka cika ƙa'idodin GB/T 17470 kuma suka dace da tsarin resin epoxy/vinyl ester.

Mahimman Maƙallan Aiki

- Bambancin nauyin yanki: ±5%

- Danshin da ke ciki: ≤0.2%

- Ƙarfin tauri: ≥30–180 N/5 cm (yana ƙaruwa tare da nauyin tushe)

- Rashin iya jurewa: Cikakken jikewa cikin sauri, ƙarancin kumfa, ya dace da jiko na injin

- Juriyar feshi/gishiri: Ana buƙatar ingantaccen kariyar tsatsa ga samfuran ƙasashen waje

- Kwanciyar hankali: Babu zubar da foda, babu wargajewa, babu fuzz; ya dace da layout ta atomatik

Tabarmar zare da aka yanke galibi tana ba da ƙarfi wanda ba shi da babban nauyi, daidaiton saman, canjin layukan da ke tsakanin layuka, da juriya ga lalacewa a cikin ruwan wukake. Yana samar da cikakken tsari idan aka haɗa shi da yadi mai kusurwa ɗaya, yadi mai kusurwa da yawa, tabarmar da ke ci gaba, da tabarmar saman.

Iska injin turbin ruwaTabarmar da aka YankaSamfura da Bayani dalla-dalla

Samfuran da aka yi amfani da su a masana'antu sun haɗa da nau'ikan EMC (emulsion)/CMC (foda) waɗanda faɗinsu ya kai 1250/1040/2500 mm. Ga samfuran da aka fi amfani da su don samar da nauyin ruwan wukake:

1) Tsarin Daidaitacce da Tsarin Grammages Masu Daidaita

- EMC225/CMC225: 225g/m², siririn tsari mai canzawa tare da kyakkyawan ƙarewa na saman

- EMC300/CMC300: 300 g/m², babban tushe mai amfani don duka harsashi da aikace-aikacen yanar gizo

- EMC450/CMC450: 450 g/m², ƙarfafa matsakaicin kauri don yankunan ɗaukar kaya

- EMC600/CMC600: 600 g/m², kauri mai kauri don kauri tushen/babban gefen

- EMC900: 900 g/m², ƙarfafawa mai ƙarfi don ƙarfafa manyan ruwan wukake na gida

2) Zaɓin Nau'in Manne

- EMC mai tushen emulsion: Babban ƙarfi, daidaito mai kyau, da kuma dacewa da resin; an fi so don jiko na injin

- CMC mai tushen foda: Shigarwa cikin sauri, mai sauƙin amfani, ya dace da aikin shimfiɗa hannu/mataimakan aiki

- Iska mai ƙarfi a bakin teku, ruwan wukake masu ƙarfi: Sanya fifiko a jerin emulsion na EMC

3) Faɗin Yanar Gizo da Daidaita Tsarin Aiki

- 1250mm/1040mm: Ruwan wukake ƙanana zuwa matsakaici, an tsara su da hannu

- 2500mm da sama: Manyan ruwan wukake, shimfidawa ta atomatik, raguwar haɗuwa

Zaɓi ta Sashe: Yadda Ake Daidaita Yankunan Ruwa daban-daban?

1) Fuskar Gefen/Gilashin Gilashi

- Shawarar: EMC225 / EMC300

- Mahimman Abubuwa: Santsi a saman, raguwar ramuka, ingantaccen bayyanar da juriya ga yanayi

2) Babban Layer na Shell (Tsarin Canji/Balance Layer)

- Shawarar: EMC300

- Mahimman bayanai: Daidaitaccen ƙarfi da kuma impregnation, mafi kyau tare da yadudduka masu yawa-axial

3) Ƙarfafa gefen haɗin yanar gizo, murfin katako

- Shawarar: EMC450

- Mahimman abubuwa: Taurin kai, juriyar yankewa, ingantaccen kwanciyar hankali na tsarin

4) Gefen jagora, gefen baya, da kuma yankunan kauri tushen

- Shawarar: EMC600 / EMC900

- Mahimman abubuwa: Tsarin ƙera mai kauri mai sauri, rage yawan ply, ingantaccen juriya ga tasiri

5) Ruwan iska mai turbine a bakin teku (feshin gishiri/danshi mai yawa)

- Shawarar: EMC300/450 mai ƙarancin fuzz + abin da ke jure wa hydrolytic

- Muhimman bayanai: Inganta juriyar tsufa, rage haɗarin wargajewa

Tabarmar da aka yanke da wanizaretabarmar gilashi: Me yasa ake fifita ruwan wukake?

1) Tabarmar Zare da Aka Yanka da Tabarmar Zare Mai Ci Gaba

- Tabarmar Zaren da Aka Yanka: Isotropic, kyakkyawan murfin mold, ya dace da saman lanƙwasa da jiko

- Tabarmar Ci gaba: Ƙarfin tsayi mafi girma, ƙaramin daidaito

- Haɗa ruwan wukake: Zaren da aka yanke don babban jiki, masana'anta mai ci gaba/marar hanya ɗaya don manyan wuraren ɗaukar kaya

2) Tabarmar Zare da Aka Yanka da Tabarmar da Aka Huda da Allura

- Tabarmar da aka yi da allura: Ƙarfi mafi girma, farashi mafi girma

- Tabarmar zare da aka yanke: Mai sauƙin sarrafawa, mai araha, ƙarancin lahani

- Zaɓi: Zaren da aka yanke ya fi karko da araha ga yankunan da ba sa ɗauke da kaya

3) Tabarmar Zare da Aka Yanka da Tabarmar Sama

- Tabarmar Sama: 30–120 g/m², kawai don rufewa mai kyau

- Tabarmar Zaren da Aka Yanka: Aiki biyu na ƙarfafa tsarin + daidaiton saman

- Haɗuwa: Tabarmar saman + tabarmar zare da aka yanka + yadi mai siffar axial da yawa ya ƙunshi tsarin ruwan wukake na yau da kullun

Hanyar Zaɓin Matakai 5

1. Yi la'akari da Tsarin: Jiko na injin tsotsa → Zaɓi emulsion na EMC; Ajiye hannu → Zaɓi foda na CMC

2. Yi la'akari da Wuri: Saman da aka lanƙwasa/waje → 225/300g; Ƙarfafawa → 450/600g; Nauyin nauyi → 900g

3. Abubuwan da ake la'akari da su wajen amfani da resin: Tsarin Epoxy → Tabbatar da dacewa da abubuwan da ke cikin ciki; Aikace-aikacen ruwa → Nau'ikan da ke jure wa ruwa

4. Faɗin Yanar Gizo: Yi amfani da manyan wukake masu faɗi don rage haɗuwa da lahani

5. Ma'aunin Inganci: Bambancin Grammage ≤±5%, Yawan danshi ≤0.2%, Babu zubar da foda ko fuzz

Matsalolin da Aka Fi Sani da Dabaru na Gujewa

- Mai da hankali kan farashi kawai ba tare da la'akari da abin ɗaurewa ba: Tabarmar foda da aka yi amfani da ita a cikin jiko na iya haifar da rashin daidaituwar shigar ciki

- Ƙara nauyi ba bisa ƙa'ida ba: Kauri mai yawa na iya haifar da rashin cikar jiko da lahani a tsakanin layukan

- Yin sakaci da faɗi da haɗuwa: Yawan haɗuwa yana ƙara haɗarin kumfa da bushewar wurare

- Amfani da abu ɗaya don aikace-aikacen ruwa da ƙasa: Amfani da ruwa yana buƙatar takamaiman matakan juriya ga hydrolysis/low-fuzz