Urabizi, iyo abantu benshi batekereje kubipimo by'ubushyuhe, bibanda kuri sensor ubwayo - thermocouple cyangwa RTD. Ariko mwisi nyayo yitanura, ibyuma bishongeshejwe, hamwe nibikorwa bya chimique bikaze ,. thermouple kurinda umuyoboro nicyo gikora cyangwa kimena sisitemu yo gupima yose. Numurongo wambere wo kwirwanaho, kandi mvugishije ukuri, aho imishinga myinshi ijya kuruhande kubera guhitamo ibikoresho bishingiye kubiciro aho kuba serivisi nyayo. Nabonye imiyoboro myinshi ya alumina ivunika mumashanyarazi cyangwa ikangirika mubyumweru mugihe hari hakenewe ikindi kintu cyihariye. Ntabwo ari icyatsi gusa; nikintu gikomeye, cyakozwe.
Guhitamo Ibikoresho ntabwo ari imyitozo ya Cataloge
Gutora ibikoresho bya tube muri datasheet ni resept yo gutsindwa. Igipimo ntarengwa cy'ubushyuhe ni ikintu kimwe; Imikorere-yisi hamwe nubushyuhe bwo gusiganwa ku maguru, ikirere, hamwe nogukoresha imashini nubundi. Kurugero, twigeze gukoresha umuyoboro mwinshi wa alumina mumashanyarazi ya billet yongeye gushyushya itanura. Ku mpapuro, byari byiza kuri 1200 ° C. Mubyukuri, guhora gukingura urugi rwo kwishura byateje ubukonje bwihuse. Mugihe cy'ukwezi, imisatsi yamenetse yateye imbere, biganisha ku gusoma bidahwitse no kunanirwa kwa sensor. Isomo? Kurwanya ubushyuhe bwa mullite cyangwa karibide ya silicon ishobora kuba yarahamagaye neza, nubwo igipimo cyubushyuhe gikomeza cyari gito.
Aha niho igihe kirekire cyo gushinga no gutunganya ibintu biba ingirakamaro. Isosiyete nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), hamwe namateka yimyaka 30 mugukina no gutunganya ibishishwa bidasanzwe, ibi birabyumva kurwego rwa metallurgical. Ntabwo bagurisha umuyoboro gusa; barimo gusuzuma uburyo a cobalt umuyoboro urinda uzitwara munsi yikirere cya sulfidizing ya peteroli yamashanyarazi, cyangwa uburyo a nikel ikora muburyo bwa carburizing. Ubwo bumenyi bufatika bwimyitwarire yibintu munsi yubushyuhe nubushyuhe nibyo bitandukanya utanga ibintu rusange numufatanyabikorwa ukemura ibibazo.
Ibindi bikunze kwirengagizwa birambuye ni iherezo ryanyuma. Gufungura-kurangiza, gufunga-kurangiza, gufatwa, cyangwa hamwe nubushyuhe bwubushyuhe? Umuyoboro ufunze-urinda sensor ariko ukongeramo akantu gato. Mubikorwa byihuta-bigenda, ibyo biratinda. Twagerageje kuzitira uruzitiro rufunze-Inconel 600 umuyoboro wo kugenzura ubushyuhe bwa reaction. Igenzura ryacuramye ryabaye umunebwe kubera ko ubushyuhe bwumuriro wigituba cyari hejuru cyane. Guhindukira ku gishushanyo cyoroshye-gikikijwe hamwe n'ikimenyetso gifunze ariko gifunze cyarakemutse. Niyi minota, amaboko y'intoki impapuro zitakubwira.
Inzira yo Gukora isobanura kwizerwa
Urashobora kugira ibisobanuro byuzuye bivanze, ariko niba umuyoboro utarashizwemo nabi cyangwa wakozwe, bizananirana. Ububabare mu miyoboro yo gukingira ni igihano cyo kwicwa - gihinduka inzira yo kwinjira muri gaze cyangwa aho intege nke zubatswe. Ndibuka icyiciro cyicyuma kitagira umuyonga cyakomeje kunanirwa kwiyuhagira umunyu. Isesengura ryatsinzwe ryerekanaga micro-porosity hafi ya weld ya flange, bigatuma umunyu winjira kandi ukangirika imbere. Inyangamugayo za casting ntizishobora kuganirwaho.
Niyo mpamvu ubushobozi bwo gukora inyuma yabatanga ari ngombwa. Firime kabuhariwe muri gushora imari, nka QSY, irashobora kubyara imiyoboro irinda hamwe na geometrike igoye-tekereza abafite flanges ihuriweho, imizigo, cyangwa imigozi idasanzwe yo gukuraho - hamwe nubuso bwiza bwuzuye kandi bufite inenge nke imbere. Kubintu byoroshye, bigororotse, Imashini ya CNC Kuva mububiko bwerekana neza kwihanganira ibipimo bifatika, nibyingenzi kugirango habeho guhuza neza na sensor hamwe nibikorwa. Guhitamo hagati yo gukina no gutunganya ntabwo ari ikiguzi gusa; byerekeranye na geometrie isabwa, ibikoresho, hamwe nurukuta rwanyuma rukomeye.
Noneho hariho iherezo. Ubuso bwakorewe imashini bushobora kuba bwiza kubisabwa bimwe, ariko mubindi, hasi cyangwa imbere imbere birashobora kubuza kwiyubaka no koroshya kwinjiza / gukuramo. Kubushyuhe bwo hejuru cyane, hejuru ya oxyde igaragara (igipimo) irashobora gukingira, kuburyo rimwe na rimwe udashaka ko ikorwa nyuma yo gutabwa. Ntabwo bivuguruzanya, ariko ubwo ni bwo buryo bwo kwiga wiga hasi, ntabwo ari mu nama yo kugurisha.
Kwishyira hamwe no Kurwara Umutwe
Ndetse numuyoboro wakozwe neza urashobora gutera ibibazo niba kwishyira hamwe bidatekerejweho. Kuzamura urudodo cyangwa flange bigomba guhuza ibikoresho bihari. Metric na NPT insanganyamatsiko zateje gutinda kurenza uko nita kubyibuka. Uburebure nubundi buryo bwa kera. Igomba kuba ndende bihagije kugirango igere kuri zone yubushuhe bufite ireme ariko ntibirebire cyane kuburyo ihinda umushyitsi bikabije cyangwa ikinjira muburyo bwabazimya cyangwa ibindi bikoresho.
Twari dufite ikibazo mu itanura rya sima aho umuyoboro urinda, nubwo wubatswe neza, wari muremure cyane kandi ukomeye. Guhinduranya itanura hamwe nuburemere bwubwubatsi bwa clinker byatumye bihindagurika gato kuri base mugihe, amaherezo binanirwa no gucika kuri weld kugeza kumutwe uzamuka. Gukosora byari umuyoboro mugufi hamwe na beefier ushyigikira umukoro - uburyo bworoshye bwuburyo bwo guhindura imashini bwambere bwirengagije. Irerekana ko umuyoboro utabaho mu bwigunge; ni igice cya sisitemu ya mashini.
Indi ngingo ifatika: gusimbuza sensor. Urashobora gukuramo byoroshye thermocouple muri tube niba binaniwe? Niba umuyoboro ari muremure kandi ufite imigozi myinshi, urashobora gukenera sensor yoroheje cyangwa igishushanyo cyemerera gukuramo byoroshye. Njye namaze amasaha menshi kuri scafold ngerageza kuroba amashyanyarazi yafashwe kubera ko imbere yigituba cyari cyarakaye cyangwa cyarashize gato mugihe runaka. Noneho, dukunze kwerekana umurambararo munini imbere imbere cyangwa kurangiza neza imbere kumurongo muremure, ugororotse kugirango twirinde kurota nabi.
Iyo Amavuta Yihariye Nibisubizo Byonyine
Kubidukikije bihana cyane - gutwika imyanda, ubwoko bumwebumwe bwo gushonga ibirahuri, guhuza byimazeyo na aluminiyumu yashongeshejwe cyangwa zinc - ibyuma bisanzwe bitagira umwanda cyangwa se ibisanzwe bisanzwe-nikel binini ntibizagabanya. Ubu ni ubwami bwukuri idasanzwe. Tekereza ibikoresho nka Alloy 625, HK-40, cyangwa platine-rhodium. Igiciro cyabo ni kinini, ariko ubuzima bwabo mubihe byihariye byo kwangirika / kwangirika birashobora gutuma bahitamo ubukungu cyane mugihe kirekire.
Gukorana numufatanyabikorwa ufite uburambe muri ibi bikoresho ni ngombwa. Gukora cyangwa guta aya mavuta bisaba kumenya-uburyo bwihariye. Kurugero, cobalt birwanya kwambara bidasanzwe ariko birashobora kuba uburiganya kumashini udateye guhangayika cyangwa akazi gakomeye. Utanga isoko yimbitse Imashini ya CNC Amavu n'amavuko y'ibikoresho azaba afite ibikoresho byiza, ibiryo, umuvuduko, hamwe nubuhanga bwo gukonjesha kugirango bitange igice kigumana ibintu bifatika. QSY yavuze mu buryo bweruye gukorana niyi miryango ivanze byerekana urwego rwubushobozi burenze kure ibicuruzwa biva mu mahanga.
Icyemezo cyo gukoresha ayo mavuta akenshi kiva mubisesengura byananiranye. Twahinduye umuyoboro wa HK-40 ushyizwe mu itanura rivugurura nyuma yuko umuyoboro usanzwe watewe na carburisation no gutwikwa, bikananirana mu gihe cyumwaka. Umuyoboro wa HK-40 wamaraga ibihe byinshi byo kwiyamamaza. Igiciro cyo hejuru cyari cyikubye gatatu, ariko igiciro cyose kumwaka wibikorwa cyari gito, kandi kwizerwa byabujije guhagarika gahunda zitateganijwe. Iyo niyo mibare nyayo.
Kureba Hanze ya Tube: Inteko Yuzuye
Hanyuma, ni ngombwa gutekereza ku miyoboro yo gukingira nk'igice cy'iteraniro: umuyoboro ubwawo, inzibacyuho cyangwa umutwe uzamuka (urimo amahuriro ahuza), guhuza inzira (urudodo, flange, insina zasudutse), ndetse rimwe na rimwe ijosi ryagutse kugira ngo ryirinde. Ibi bice akenshi bigomba kuba bikozwe mubikoresho bitandukanye. Umuyoboro urashobora kuba ceramic, mugihe flange nicyuma kivanze nicyombo. Nigute bahujwe? Ubu ni intera ikomeye.
Guhuza ibyuma-kuri-ceramic biragoye cyane kubera coefficient zitandukanye zo kwagura ubushyuhe. Uburyo bwihariye bwo gushakisha cyangwa ibikoresho byo guhunika bikoreshwa. Nabonye kunanirwa aho igitsure gisa nkigikomeye cyananiranye kubera ko icyuma cya braze cyatewe nikirere cyibikorwa, ikintu kitatekerezwaga mugihe cyo gushushanya. Ubusugire bwiyi nteko yose, akenshi bikozwe hifashishijwe guhuza Igikonoshwa kubice byicyuma no gutunganya neza, bigena sisitemu yo kumeneka no guhagarara neza.
Mu kurangiza, kwerekana a thermocouple kurinda umuyoboro ni imyitozo mubikoresho bikoreshwa siyanse nubushakashatsi bufatika. Ntabwo bisaba kubaza gusa ubushyuhe ni ubuhe? ariko inkuru yuzuye ni iyihe? Nibimwe mubice aho amahitamo ahendutse hafi ya yose ahenze kurenza ubuzima bwikimera. Intego nukwibagirwa ko ihari, kuko niba uhora utekereza kumiyoboro yawe yo gukingira, mubisanzwe bivuze ko idakora akazi kayo.
