Lokacin da yawancin mutane suka ji 'kayan aikin ruwa', suna yin hoton ƙulle-ƙulle na bakin karfe mai walƙiya ko abin da ya dace da bene. Wannan shine kuskuren farko. A zahiri, sararin samaniya ne na abubuwan haɗin gwiwa inda gazawar kayan abu ba zaɓi ba ne, kuma ana gwada ma'anar 'lalata' ta hanyoyin da injiniyoyi na tushen ƙasa ba sa yin la'akari da su. Ruwan Gishiri ba kawai tsatsa ba; yana haifar da mummunan yanayi na electrochemical wanda zai iya juyar da ƙaramin aibi zuwa gaɓar bala'i. Na ga ayyuka da yawa inda kayan aikin ya kasance abin tunani, wanda aka zaɓa daga kundin kasida bisa farashi da tambarin 'marine-grade' mara kyau, yana haifar da kira mai tsada. Gaskiyar ita ce, ƙayyadaddun kayan aikin ruwa wani horo ne a cikin kansa, daidaita ƙarfin ƙarfe, tsarin masana'antu, da zurfin fahimtar ainihin hawan hawan kaya-ba kawai abubuwan da suka dace ba.
Babban Rashin Fahimta: Material vs. Tsari
Kowa yana mai da hankali kan bakin karfe 316. Shi ne tafi-zuwa. Amma tantance 316 shine layin farawa kawai, ba ƙarewa ba. Na sami sassan da aka yi wa lakabi da 316 waɗanda suka gaza gwaje-gwajen rami a cikin makonni a cikin yankin da aka kwaikwayi. Batun? The marine hardware An jefar da jarin, amma an kashe sarrafa tsarin tushen-watakila yawan zafin jiki, ko kayan ƙera sun gabatar da ƙazanta. Takaddun alloy ya yi kama da kamala, amma ƙananan tsarin ya ba da labari daban. Wannan shi ne inda shekarun da suka gabata na gogewa, kamar abin da kuke gani tare da ƙwararru kamar Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), a zahiri yana da mahimmanci. Sun kwashe sama da shekaru 30 suna aikin simintin gyare-gyare da injina. Wannan tarihin ba layin talla ba ne kawai; yana nufin sun yi yuwuwar ci karo da magance takamaiman matsalolin damuwa na zafi waɗanda ke haifar da rauni a cikin a marine hardware bangaren kamar ta-hull bawul jiki.
Haɗin simintin gyare-gyaren harsashi ne don wasu geometries da saka hannun jari ga wasu waɗanda ke haifar da bambanci. Haɗaɗɗen ƙaƙƙarfan katanga mai dacewa don tsarin injin ruwa? Wataƙila ƙaddamar da saka hannun jari don daidaiton girma. Ya fi girma, ƙirar kushin ido don wurin ja? Shell mold zai iya zama mafi ƙarfi kuma mai tsada. Kewayon QSY a cikin waɗannan hanyoyin fa'ida ce mai amfani. Ba a kulle su cikin tsari ɗaya ba, wanda ke ba da damar ba da shawarar abin da ya dace dangane da aikin ɓangaren, ba kawai damar kayan aikin su ba. Kuna iya duba tsarin su a rukunin yanar gizon su, https://www.tsingtaocnc.com.
Ƙarshen mashin ɗin wani abu ne mai mahimmanci, wanda ba a kula da shi ba. Wuraren da aka kera da shi akan wurin hatimin shaft tabbas hanyar ɗigo ce. Ba kawai game da ƙimar Ra ba; yana game da jagorancin alamomin kayan aiki, raguwar gefen, da kuma guje wa duk wani ƙananan karaya daga mashigin m. Wannan shi ne inda haɗin gwiwar injin ɗinsu na CNC ke shigowa. Samun simintin gyare-gyare da injina a ƙarƙashin rufin ɗaya ba kawai don dabaru ba ne; yana ba ƙungiyar mashin ɗin damar fahimtar kwararar hatsin simintin gyare-gyare da yuwuwar tabo mai wuya, daidaita hanyoyin kayan aikin su daidai. Za a iya jefa wani bangare daidai amma ya lalace a matakin injina na ƙarshe idan ƙungiyoyin ba su daidaita ba.
Gasuwar Duniya ta Haƙiƙa: Labarin Mai Sheared Bollard
Na tuna aikin sake gyarawa akan babban kwale-kwalen aiki. Abokin ciniki yana so ya haɓaka aft bollard. Zane ya yi kira ga ƙananan ƙarfe mai ƙarfi mai ƙarfi, mai zafi mai zafi. Bangaren ya yi kama da girma, ya ji da ƙarfi. Ya wuce gwajin lodin sa - a tsaye ja zuwa kashi 150 na nauyin aiki. Watanni shida bayan haka, ta yanke tsafta a gindin lokacin da ake gudanar da aikin motsa jiki na yau da kullun a cikin teku mai biyo baya. Babu ƙararrawa mai yawa. Binciken ya nuna gajiya. Load ɗin hawan keke daga madaidaicin kwale-kwalen, ɗan hamma a tashar jirgin ruwa, haɗe tare da ɗimbin nauyi na layin dogo, ya haifar da yawan damuwa wanda ƙira ba ta taɓa yin lissafinsa ba. Galvanizing, yayin da yake da kyau ga lalata gabaɗaya, na iya rufe fuska ko ma ba da gudummawa ga haɓakar hydrogen idan ba a sarrafa shi daidai ba.
Wannan shi ne inda zaɓin kayan abu ke samun ɓarna. Shin bakin karfe mai duplex zai fi kyau? Yiwuwa. Amma farashin ya kasance haramun ga abokin ciniki. Mafi kyawun bayani zai iya kasancewa ƙirar simintin daban-daban tare da radiused sasanninta na ciki (ba kawai na waje ba) da canzawa zuwa wani abu mai jurewa gajiya kamar ƙarewa da ƙarfe mai zafi, koda kuwa yana buƙatar tsarin fenti mai ƙarfi maimakon galvanizing. Ya kasance gazawa a cikin tunanin tsarin-ganin bollard a matsayin keɓewar bangaren, ba wani ɓangare na sarkar kaya mai ƙarfi ba.
Wannan ƙwarewar tana da alaƙa kai tsaye da ƙimar kewayon kayan kafuwar. Kamfanin da kawai ke aiki tare da daidaitattun maki mara nauyi zai iya turawa 316, wanda zai yi kuskure don wannan aikace-aikacen gajiya. Abokin tarayya kamar QSY, yana lissafin gami na musamman da suka haɗa da gawa na tushen nickel, yana da ginshiƙan ilimin don aƙalla yin tattaunawa game da madadin. Maiyuwa ba su zama injiniyan sojan ruwa ba, amma ƙwararrun masana'anta ya kamata su yi tambayoyi game da yanayin sabis lokacin da suka ga zane don wani yanki mai ɗaukar nauyi mai mahimmanci.
Iblis a cikin Cikakkun bayanai: Masu ɗaurewa da Daidaitawa
Babu abin da ke fallasa matalauta marine hardware ƙayyadaddun bayanai da sauri fiye da fasteners. Hada karafa babban kuskure ne. Yin amfani da kusoshi na tagulla na silicon don amintar da farantin bakin karfe 316? Kuna neman lalata galvanic. Tagulla za ta sadaukar da kanta, da sauri. Dokar mai sauƙi ce: daidaita ko ware a hankali. Amma ko da a cikin bakin, akwai tarkuna. Na ƙididdige 316L don kusan komai yanzu-ƙananan abun ciki na carbon yana rage haɗarin haɓakawa yayin walda ko aiki mai zafi. Don ingarma na injuna ko na'urar ɗamara na al'ada, wannan daki-daki ne mara-wuta.
Kuma ba kawai kullin ba. Ita ce mai wanki, tsarin kullewa, wurin kwanciya. Na ga kyakykyawar simintin sarkar sarkar karfe ta kasa saboda an lullube shi da siliki mai acidic wanda ya fara fashewar damuwa. Kayan aikin ya kasance sauti; da shigarwa chemistry ba daidai ba. Wannan shine dalilin da ya sa lokacin da kuke aiki tare da tushen fasaha, takaddun su ya kamata ya ƙunshi ba kawai takaddun kayan aiki ba amma shawarwari don aiwatarwa da shigarwa. Shin sashen mashin ɗin su na CNC yana ba da izinin wucewa ga sassa marasa ƙarfi? Tsari ne mai sauƙi na electrochemical wanda ke inganta haɓakar oxide mai ƙarfi, kuma sabis ne da ke raba kantin aiki da gaskiya. marine hardware gwani.
Duban fayil ɗin mai kaya, kuna son ganin shaidar wannan tsarin tunani. Suna nuna taro? Ko kawai jigon jita-jita? Gaskiyar cewa QSY yana ba da haske ga simintin gyare-gyaren harsashi don sassa masu nauyi da simintin saka hannun jari don sassauƙa, ɓarna-ɓangarorin ɓangarorin ƙwanƙwasa ko abubuwan bawul suna nuna sun fahimci abubuwan da ke rayuwa a cikin tsarin. Ayyukansu tare da kayan haɗin gwiwar cobalt, alal misali, ba kawai don nunawa ba; don matsananciyar lalacewa aikace-aikace kamar famfo shafts a cikin abrasive, yashi ruwa — gaske gaske marine hardware matsala.
Bayan Simintin Ɗaukakawa: Duba Ingantacciyar Ma'aikata
Cikakken simintin gyare-gyaren zane ne mara kyau. Mashin ɗin shine inda aka ƙirƙiri lissafi mai aiki, kuma inda ɓoyayyun lahani ke iya fitowa. Lalacewar kusa da mahimmin fuskar rufewa hukuncin kisa ne. Kyakkyawan shagon injuna mai mai da hankali kan ruwa zai sami yarjejeniya. Binciken farko yana da mahimmanci. Ɗaukar haske na farko daga saman hawa na iya bayyana aljihu na iskar gas ko haɗawa da ba a iya gani akan ɗanyen simintin. Idan an samu, yakamata a ƙi ko a rage darajar sashin zuwa aikace-aikacen da ba shi da mahimmanci nan take.
Wannan yana buƙatar haɗin kai mai tsauri tsakanin filin simintin gyaran kafa da shagon CNC. Suna buƙatar harshe mai inganci. A wurin da ke yin duka biyun, kamar QSY, masana'antun za su iya ciyar da bayanai zuwa ga tushen a ainihin lokacin: Muna ganin porosity a cikin wannan takamaiman yanki na ƙirar. Gidan ginin yana iya daidaita gating ko zub da sigogi don gudu na gaba. Wannan madauki na amsa ba zai iya ganuwa ga mai siye amma shine ainihin abin dogaron masana'anta. Wannan shine abin da wataƙila shekaru 30 na aikin su ya ƙunshi - jinkirin tara waɗannan ayyukan gyara a cikin dubunnan umarni.
Haƙuri don aikace-aikacen ruwa ma na musamman ne. Flange don haɗin bututun ANSI Class 150 yana buƙatar daidaitattun haƙurin injin. Amma bushing bututu na al'ada ko ɗaki mai ɗaure yana buƙatar juriya waɗanda ke haifar da haɓakar zafin jiki na duka ƙarfe da tsarin kewaye, da yuwuwar daidaitawa yayin shigarwa. Dole ne zane ya bayyana wannan, kuma shagon dole ne ya sami kayan aikin awo (kamar manyan CMMs) don tabbatar da shi. Wannan iko na ƙarshen-zuwa-ƙarshen, daga narkakken ƙarfe zuwa ɓangaren da aka bincika na ƙarshe, shine ke bayyana ma'anar mai iya samarwa a cikin wannan sarari.
Ƙarshe: Ƙayyadaddun don Muhalli, Ba Catalog ba
To, menene abin ɗauka? Kada ku ba da oda kawai 'bakin karfe.' Ƙayyade muhallin: Shin yana cikin gishiri na yau da kullum? An nutsar da shi? Shin yana cikin wani yanki mai girman kai kamar winch? Ƙayyade nauyin: A tsaye, mai ƙarfi, cyclic, shock? Bayan haka, haɗa hannu tare da ƙera wanda ke da kewayon kayan aiki da tsari don saduwa da takamaiman bayanin martaba. Abubuwan da aka bayar na Qingdao Qiangsenyuan Technology Co., Ltd.https://www.tsingtaocnc.com) ya zayyana iyawarsu — simintin gyare-gyare, gyare-gyare, palette mai faɗin abu. Wannan shine tushen abin da kuke buƙata don tattaunawa.
Aiki na gaske yana farawa lokacin da kuka yi amfani da wannan damar da hankali. Yana nufin wani lokacin zabar simintin ƙarfe tare da ƙwanƙwasa na musamman akan bakin karfe don babban, ƙaramin motsi inda batutuwan galvanic mafarki ne. Yana nufin fahimtar cewa gami da tushen nickel daga ƙwararrun simintin gyare-gyare na iya magance matsala mai zafi mai zafi wanda daidaitaccen ƙarfe ba zai iya ba. Yana da fa'ida, ba kyakyawa ba.
A ƙarshe, abin dogara marine hardware ya zo daga jerin yanke shawara daidai: ƙira, zaɓin kayan aiki, tsarin masana'antu, ƙarewa, da shigarwa. Abokin masana'anta shine mahimmin hanyar haɗi a cikin wannan sarkar. Ayyukansu ba kawai yin abin da ke kan zane ba ne; yana da tambaya idan bai dace da dokokin kimiyyar lissafi da sinadarai kamar yadda ake amfani da ruwan gishiri ba. Wannan shine irin haɗin gwiwar da ke kiyaye jiragen ruwa daga kan duwatsu da tsarin aiki lokacin da kuke nisan mil daga bakin teku.
