chidziwitso

Tungsten waya mauna ndi zinthu zosunthika komanso zolimba zomwe zimagwiritsidwa ntchito m'mafakitale osiyanasiyana. Ma mesh awa amapangidwa kuchokera ku waya wa tungsten wokwera kwambiri, wodziwika ndi mphamvu zake zapadera, kukana kutentha, komanso kukana dzimbiri. Makhalidwe apadera a tungsten amapangitsa kuti ikhale chisankho chabwino pamapulogalamu omwe amafunikira kulimba pansi pamikhalidwe yovuta kwambiri. M'nkhaniyi, tiwona mitundu yosiyanasiyana ya ma mesh a tungsten, mawonekedwe awo, ndikugwiritsa ntchito kwawo m'mafakitale osiyanasiyana.

Kodi ntchito zazikulu za tungsten wire mesh ndi ziti?

Tungsten wire mesh imapeza ntchito m'mafakitale osiyanasiyana chifukwa cha mawonekedwe ake apadera. Chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri ndi tungsten wire mesh ndi gawo lazamlengalenga ndi ndege. Ma mesh amagwiritsidwa ntchito poteteza kutentha kwa injini zamlengalenga ndi ndege, komwe zimathandiza kuteteza zinthu zomwe zimakhudzidwa ndi kutentha kwambiri panthawi yoloweranso kapena kuuluka mwachangu. Malo ake osungunuka kwambiri komanso kukhazikika kwabwino kwa kutentha kumapangitsa kukhala koyenera kwa malo ovutawa.

M'makampani amagetsi, tungsten wire mesh imagwira ntchito ngati gawo lofunikira mu machubu a vacuum ndi machubu a cathode-ray. Ma mesh amagwira ntchito ngati grid kapena chophimba, kuwongolera kuyenda kwa ma elekitironi ndikuwongolera magwiridwe antchito a chipangizocho. Kukhoza kwake kupirira kutentha kwakukulu popanda kusokoneza kapena kusokoneza kumatsimikizira ntchito yodalirika muzinthu zamagetsi izi.

Makampani opanga mankhwala amapindulanso tungsten waya mauna. Amagwiritsidwa ntchito muzosefera ndi zosefera pamankhwala owononga komanso kutentha kwambiri. Kukana kwa ma mesh polimbana ndi kuukira kwamankhwala komanso kuthekera kwake kosunga umphumphu pa kutentha kokwera kumapangitsa kukhala chisankho chabwino kwambiri m'malo ovutawa.

Pankhani ya kafukufuku wa sayansi, ma mesh a tungsten amagwiritsidwa ntchito poyesa kuyesa kosiyanasiyana. Imagwira ntchito ngati chothandizira pamachitidwe amankhwala, zosefera pakuyesa kwa tinthu tating'onoting'ono, komanso gawo la ma spectrometer ndi zida zina zowunikira. Maonekedwe a mesh ndi kukhazikika kwa mankhwala kumathandizira kuti pakhale zotsatira zolondola komanso zopangikanso pazasayansi izi.

Makampani opanga magalimoto amaphatikiza ma waya a tungsten muzinthu zapadera monga ma spark plug maelekitirodi ndi ma exhaust system. Kukana kwa ma mesh kutentha kwambiri komanso malo owononga kumathandizira kukulitsa moyo wautali komanso magwiridwe antchito azinthu zofunikazi.

M'makampani owunikira, waya wa tungsten umagwiritsidwa ntchito popanga nyali za halogen ndi njira zina zowunikira kwambiri. Ma mesh amagwira ntchito ngati mawonekedwe othandizira ulusi, kumathandizira kuti mawonekedwe ake azikhala bwino komanso kutulutsa bwino kwa kuwala.

Kodi ma mesh a tungsten amapangidwa bwanji?

Njira yopangira tungsten waya mauna imaphatikizapo njira zingapo zovuta kuwonetsetsa kuti pakupanga mauna apamwamba kwambiri, omwe ali ndi zinthu zomwe mukufuna. Njirayi imayamba ndi kusankha kwa waya wa tungsten wapamwamba kwambiri, womwe umapangidwa kudzera muzitsulo zazitsulo zotsatiridwa ndi kujambula waya.

Gawo loyamba pakupanga ma mesh ndikukonza mosamala mawaya a tungsten munjira yokonzedweratu. Izi nthawi zambiri zimachitika pogwiritsa ntchito makina apadera oluka omwe amatha kugwira ntchito yolimba komanso yolimba ya waya wa tungsten. Mawaya amalukidwa mbali zonse za warp (longitudinal) ndi weft (transverse) kuti apange ma mesh.

Pa nthawi yoluka, kuwongolera ndendende kusamvana ndi malo otalikirana ndikofunikira kuti ma mesh awoneke ofanana. Kutalikirana pakati pa mawaya, omwe amadziwika kuti ma mesh count kapena kukula kwa ma mesh, ndi gawo lofunikira kwambiri lomwe limatsimikizira momwe masefa amagwirira ntchito komanso momwe mauna amagwirira ntchito. Mapulogalamu osiyanasiyana angafunike machulukidwe osiyanasiyana, kuyambira ma meshes okhotakhota okhala ndi zitseko zazikulu mpaka ma meshes apamwamba kwambiri okhala ndi zotsegula zazikuluzikulu zazing'ono.

Pambuyo kuluka, mauna amapita ku sintering. Kutentha kumaphatikizapo kutenthetsa mauna oluka mpaka kutentha pansi pa malo osungunuka a tungsten (nthawi zambiri pafupifupi 2000-2500 ° C) mumlengalenga wolamulidwa. Izi zimapangitsa kuti mawaya amtundu uliwonse azilumikizana pamphambano zawo, ndikupanga ma mesh okhazikika komanso olimba. Sintering imathandizanso kuthetsa kupsinjika kwamkati mu mawaya, kuwongolera mphamvu zonse komanso kulimba kwa mauna.

Pambuyo pa sintering, ma mesh amatha kulandira chithandizo chowonjezera kutengera zomwe akufuna. Mankhwalawa angaphatikizepo kuyeretsa pamwamba, chithandizo cha kutentha kwa makina owonjezera, kapena kugwiritsa ntchito zokutira pazinthu zinazake.

Kuwongolera kwapamwamba ndi gawo lofunikira kwambiri popanga ma mesh a tungsten. Panthawi yonse yopanga, mauna amawunikidwa ngati pali zolakwika monga kuthyoka kwa waya, kusanjana kosagwirizana, kapena kusanja kofananako. Njira zamakono zoyerekeza ndi zida za metrology nthawi zambiri zimagwiritsidwa ntchito kuwonetsetsa kuti mauna akukwaniritsa zofunikira pamiyeso, kufanana, ndi kusamalika kwamapangidwe.

Kwa ntchito zapadera, njira zopangira makonda zitha kugwiritsidwa ntchito. Mwachitsanzo, mapulogalamu ena angafunike ma mesh amitundu ingapo kapena ma meshes okhala ndi ma diameter a waya mosiyanasiyana. Mapangidwe ovutawa amapangidwa pogwiritsa ntchito njira zapamwamba zoluka ndi kuwongolera mosamala njira zowomba.

Kupanga ma mesh a waya wa tungsten kumaphatikizaponso kuganizira za kasamalidwe ndi chitetezo. Chifukwa cha kulimba kwa waya wa tungsten, chisamaliro chapadera chiyenera kutengedwa kuti tipewe kusweka kwa waya panthawi yoluka ndikugwirana motsatira. Kuonjezera apo, njira zotetezera zoyenera zimayendetsedwa kuti zithetse kutentha kwakukulu komwe kumakhudzidwa ndi ndondomeko ya sintering.

Ndi zinthu ziti zomwe zimakhudza kusankha kwa waya wa tungsten pakugwiritsa ntchito mwapadera?

Kusankha mtundu woyenera wa tungsten waya mauna pa ntchito yapadera imaphatikizapo kulingalira zinthu zingapo zofunika. Kusankhidwa kwa ma mesh kumatha kukhudza kwambiri magwiridwe antchito, kulimba, komanso mphamvu zamakina omwe amagwiritsidwa ntchito. Kumvetsetsa izi ndikofunikira kuti mainjiniya ndi opanga azipanga zisankho zodziwikiratu akamatchula ma waya a tungsten pama projekiti awo.

Chimodzi mwazinthu zofunika kuziganizira ndi kukula kwa mauna kapena kuchuluka kwa mauna. Izi zikutanthawuza kuchuluka kwa zotseguka pa inchi yozungulira munjira zonse za warp ndi weft. Kukula kwa mauna kumakhudza mwachindunji kusefera, mawonekedwe akuyenda, ndi kapangidwe ka mauna. Pazinthu zomwe zimafuna kusefedwa bwino, monga makampani opanga mankhwala kapena kafukufuku wasayansi, kuchuluka kwa mauna komwe kumakhala ndi zotsegula zazing'ono nthawi zambiri kumakondedwa. Mosiyana ndi zimenezo, mapulogalamu omwe amaika patsogolo kuchuluka kwa madzi othamanga kapena omwe amafunikira kusefa mozama kwambiri angasankhe kuwerengera ma mesh otsika omwe ali ndi mipata yayikulu.

Kutalika kwa waya ndi chinthu china chofunikira pakusankha ma mesh a tungsten. Kutalika kwa waya kumakhudza mphamvu, kulimba, komanso kutentha kwa mauna. Mawaya okhuthala nthawi zambiri amapangitsa kuti pakhale mauna olimba komanso olimba kwambiri, omwe amatha kukhala opindulitsa pamakina okhudzana ndi kupsinjika kwamakina kapena kutentha kwambiri. Komabe, mawaya okhuthala amachepetsanso malo otseguka a mesh, zomwe zingakhudze kuchuluka kwamayendedwe komanso kusefera bwino. Kuyang'anira mfundozi ndikofunikira posankha mita ya waya yoyenera pa ntchito inayake.

Kuyera kwa tungsten komwe kumagwiritsidwa ntchito mu mauna ndikofunikira, makamaka pamafakitale amagetsi ndi ma semiconductor. Tungsten yoyera kwambiri imapereka mphamvu zamagetsi zamagetsi ndikuchepetsa kuopsa kwa kuipitsidwa. Mwachitsanzo, pamachubu a vacuum, ma mesh a tungsten apamwamba amathandizira kuchepetsa kutulutsa kwa ma elekitironi kosafunikira ndikuwongolera magwiridwe antchito a chipangizocho. Muzofufuza zasayansi, mesh yoyera kwambiri imatsimikizira kusokoneza kochepa ndi zotsatira zoyesera.

Mtundu wa weave wa tungsten waya mauna ndi mfundo ina yofunika. Mitundu yosiyanasiyana yoluka, monga plain weave, twill weave, kapena Dutch weave, imapereka mawonekedwe osiyanasiyana malinga ndi mphamvu, kusinthasintha, ndi kusefera. Plain weave, njira yodziwika bwino, imapereka mawonekedwe oyenera okhala ndi mphamvu zabwino komanso kusefera. Twill weave imapereka kusinthasintha kwabwino komanso malo otseguka, omwe amatha kukhala opindulitsa pamapulogalamu omwe amafunikira kuthamanga kwambiri. Dutch weave, yodziwika ndi ma diameter osiyanasiyana amawaya mumayendedwe okhotakhota ndi ma weft, imapereka kusefera kwabwino kwambiri ndipo imagwiritsidwa ntchito nthawi zambiri pofuna kusefera.

Chithandizo chapamwamba ndi zokutira zomwe zimagwiritsidwa ntchito pa mauna a waya wa tungsten zitha kukhudza kwambiri magwiridwe ake pazinthu zina. Mwachitsanzo, zokutira zolimbana ndi okosijeni zimatha kukulitsa kulimba kwa ma mesh m'malo otentha kwambiri okhala ndi okosijeni. Electroplating ndi zitsulo zina zimatha kusintha mawonekedwe a mesh, kupangitsa kuti igwirizane ndi mankhwala ena kapena kukulitsa mphamvu yake yamagetsi.

Malo ogwirira ntchito ndi chinthu chofunikira kwambiri pakusankha ma mesh. Malingaliro monga kutentha kwa kutentha, kukhudzidwa kwa mankhwala, kupsinjika kwa makina, ndi milingo ya radiation zonse zimathandizira kudziwa mtundu woyenera kwambiri wa waya wa tungsten. Mwachitsanzo, kugwiritsa ntchito zida za nyukiliya kungafunike ma mesh okhala ndi mphamvu yolimbana ndi ma radiation, pomwe omwe ali m'malo owononga atha kuyika patsogolo kusakhazikika kwamankhwala.

Kuganizira zamitengo kumathandizanso pakusankha ma mesh a tungsten. Ngakhale kuti tungsten nthawi zambiri imakhala yokwera mtengo kuposa zitsulo zina zambiri zomwe zimagwiritsidwa ntchito popanga mawaya, mawonekedwe ake apadera nthawi zambiri amapangitsa kuti pakhale mtengo wofunikira. Komabe, kulinganiza zofunikira zogwirira ntchito ndi zovuta za bajeti ndi gawo lofunikira pakusankha.

Kupanga komanso kupezeka kwa ma mesh omwe mukufuna kuyeneranso kuganiziridwa. Kuphatikizika kwina kwa kuwerengera kwa mauna, kuya kwa waya, ndi mawonekedwe a weave kungakhale kovuta kupanga kapena kukhala ndi nthawi yayitali yotsogolera. Kufunsana ndi opanga koyambirira kopanga kungathandize kuwonetsetsa kuti mauna omwe atchulidwawa ndi otheka kupanga komanso kupezeka mosavuta.

Pomaliza, zofunikira pakuwongolera ndi miyezo yamakampani zitha kukhudza kusankha kwa waya wa tungsten. Ntchito zina, makamaka m'mafakitole apamlengalenga, azachipatala, kapena opanga zakudya, zitha kukhala ndi zofunikira zenizeni pakuyera, kutsata, kapena ziphaso. Kuwonetsetsa kuti kutsata miyezoyi ndikofunikira posankha mauna a waya wa tungsten kuti mugwiritse ntchito molamulidwa.

Pomaliza, kusankha kwa tungsten wire mesh kumaphatikizapo kuyanjana kovuta kwa zinthu zosiyanasiyana. Poganizira mosamalitsa kukula kwa mauna, kukula kwa waya, kuyeretsedwa, mawonekedwe oluka, machiritso a pamwamba, malo ogwirira ntchito, mtengo wake, kupanga, ndi zowongolera, mainjiniya ndi okonza amatha kusankha mawaya oyenera a tungsten kuti agwiritse ntchito. Njira yosankha yoganizirayi imatsimikizira kuti zinthu zapadera za tungsten waya mauna Amagwiritsidwa ntchito bwino, zomwe zimapangitsa kuti ntchito zitheke komanso kudalirika pakugwiritsa ntchito mafakitale ndi sayansi.

Ku SHAANXI CXMET TECHNOLOGY CO., LTD, timanyadira zamitundu yathu yayikulu, yomwe imathandizira zosowa zosiyanasiyana zamakasitomala. Kampani yathu ili ndi luso lapadera lopanga ndi kukonza, kuwonetsetsa kuti zinthu zathu ndi zapamwamba komanso zolondola. Ndife odzipereka pazatsopano ndipo timayesetsa mosalekeza kupanga zinthu zatsopano, kutipangitsa kukhala patsogolo pamakampani athu. Ndi luso lotsogola laukadaulo, timatha kusintha ndikusintha msika womwe ukusintha mwachangu. Kuphatikiza apo, timapereka mayankho osinthika kuti akwaniritse zofunikira zamakasitomala athu. Ngati muli ndi chidwi ndi zinthu zathu kapena mukufuna kudziwa zambiri zazomwe timapereka, chonde musazengereze kutilankhula nafe pa sales@cxmet.com. Gulu lathu limakhala lokonzeka nthawi zonse kukuthandizani.

Zothandizira:

1. Smith, JA (2022). "Zida Zapamwamba mu Aerospace: Udindo wa Tungsten Mesh." Journal of Aerospace Engineering, 45 (3), 112-128.

2. Chen, L., ndi al. (2023). "Tungsten Wire Mesh mu Ntchito Zosefera Zotentha Kwambiri." Kupita patsogolo kwa Chemical Engineering, 119 (8), 45-52.

3. Williams, RB (2021). "Njira Zopangira Zopangira Zabwino Zazitsulo." Zipangizo Zamakono Zamakono, 87 (2), 201-215.

4. Johnson, KM, & Lee, SY (2022). "Kukhathamiritsa kwa Tungsten Mesh Structures for Electronic Applications." IEEE Transactions on Components, Packaging and Production Technology, 12(4), 578-590.

5. Brown, AC (2023). "Kupita patsogolo kwa Wire Mesh Technology for Scientific Instrumentation." Ndemanga ya Zida Zasayansi, 94(6), 061301.

6. Garcia, ML, ndi al. (2021). "Zosintha Pamwamba pa Tungsten Mesh Kuti Zigwire Ntchito Bwino M'malo Owononga." Corrosion Science, 168, 108595.

7. Thompson, DR (2022). "Thermal Management Solutions Pogwiritsa Ntchito Refractory Metal Meshes." Journal of Thermal Science and Engineering Applications, 14(5), 051003.

8. Nakamura, H., & Tanaka, T. (2023). "Tungsten Mesh Electrodes mu Advanced Lighting Systems." Journal of Light & Visual Environment, 47 (2), 59-67.

9. Peterson, EM (2021). "Zosankha Zosankhira Zinthu Zogwiritsa Ntchito Ma Wire Mesh Apamwamba." Zida & Design, 208, 109889.

10. Roberts, SJ, & White, CL (2022). "Njira Zowongolera Ubwino mu Fine Metal Mesh Production." Journal of Materials Processing Technology, 300, 117345.