Kuna jin gini mai ɗorewa kuma hankalinku yana tsalle zuwa fale-falen hasken rana, ƙarfe da aka sake yin fa'ida, ko ƙananan fenti na VOC. Fasteners? Da wuya. Wannan shine kuskuren farko. Anga da ke riƙe da wannan koren facade ko kiyaye tsarin girbi ruwan sama yana da mahimmanci, duk da haka kusan ba a iya gani, ɓangaren dorewa. Ba kawai game da kayan da aka yi da shi ba, amma yadda yake aiki a cikin shekarun da suka gabata, yadda yake hulɗa da kayan tushe, kuma a gaskiya, sau nawa dole ne ku maye gurbinsa. anka gaza yana nufin kayan da batattu, kuzari don gyarawa, da yuwuwar daidaitawa. Don haka, mafi kyau? Babu amsa ɗaya, amma akwai wata hanya madaidaiciya don gano ta bisa ga abin da aikin yake buƙata, ba kawai kasidar tallace-tallace ba.

Babban Dilemma: Material vs. Mechanism

Yawancin tattaunawa suna farawa da abu: bakin karfe don juriya na lalata, daidai? 304 vs. 316L ya zama yaki mai tsarki. Amma a cikin gine-gine masu ɗorewa, musamman tare da gaurayawan kankare na zamani ko sake fasalin ginin ginin da ake da su, tsarin shine inda ake yaƙin gaske. Na ga kyawawan ginshiƙan bakin bakin A4-80 sun gaza a cikin siminti mai fashe saboda ƙirar ba daidai ba ne don aikace-aikacen. Dorewa a nan yana nufin zabar anga wanda yayi daidai da halayen substrate akan lokaci. A mai dorewa aikin a yankin girgizar ƙasa yana buƙatar anga wanda ke ba da izinin motsi mai sarrafawa, ba kawai mafi wahala, zaɓi mafi ƙarfi ba.

Sannan akwai sawun carbon na samarwa. Bakin ƙarfe mai daraja yana da mahimmin kuzarin jiki. Wani lokaci, ginshiƙin ƙarfe na ƙarfe na ƙarfe mai zafi mai zafi tare da ingantacciyar hanyar faɗaɗawa wanda ke ba da garantin lokaci ɗaya, shigarwa na rayuwa ya fi dorewa fiye da ƙayyadadden ƙayyadaddun bakin da ke da wahalar girka daidai. Yana da lissafin rayuwa. Na tuna wani aikin sito inda samfurin ya yi kira ga duk bakin 316. Mun yi kwatancen gwaji-fitarwa tare da ingantacciyar ma'aunin galvanized mai sarrafa karfin juyi a cikin siminti na ainihin aikin. Ayyuka iri ɗaya ne don buƙatun kaya. Abokin ciniki ya ceci 30% akan farashin anka da gunkin carbon da aka haɗa, ba tare da lalata rayuwar ƙirar shekaru 50 ba. Mafi kyawun abu ba koyaushe bane bayyane.

Sharar gida ce babba, abin shiru. Adadin anka na gani an jefar da su saboda kuskuren ramuka, zurfin da ba daidai ba, ko busassun tubalan katako yana da ban mamaki. Tsarin anga wanda ke gafartawa don shigarwa-tare da ma'auni masu zurfi masu zurfi, sarrafa ƙura, da sauƙin gani na saiti-yana rage sharar gida da yawa. Wannan shine ma'auni mai ɗorewa, akan-ƙasa wanda aka fi mantawa da shi. Idan ma'aikatan ku sun buge ɗaya cikin shigarwa biyar, kuna ɓata kashi 20% na kayan da duk kuzarin da aka yi, kafin ma ya ga kaya.

Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwa

Don ɗorewa na sake fasalin-ƙara rufi, sabon sutura, ko tarawar hasken rana zuwa tsofaffin gine-gine - sinadarai ko anka masu haɗin gwiwa galibi sune jaruman da ba a rera su ba. Kuna mu'amala da wanda ba a sani ba, sau da yawa madaidaicin inganci. Ƙaƙwalwar faɗaɗa na inji na iya damuwa da kankare rauni; anka mai ɗaure, kamar tsarin resin epoxy ko polyester, yana shimfiɗa kaya. Makullin shine tsaftacewa na rami. Babu shakka ba za a iya sasantawa ba. Na koyi wannan hanya mai wuya da wuri: na yi amfani da tsarin turmi mai girma, amma ma'aikatan jirgin sun yi kasala da goga na waya da famfon iska. Rukunin haɗin gwiwa a cikin shekara guda. Abin kunya da rashin dorewa.

Yunƙurin resins na vinylster ya kasance mai canza wasa don yanayin waje da damshi. Suna kula da danshi mafi kyau yayin magani fiye da daidaitattun epoxies. Don sake fasalin gidan kayan gargajiya mun yi, tare da wani sabon facade na farar ƙasa a kan simintin siminti mai shekaru 100, mun yi amfani da tsarin vinylster. Gwajin juzu'i na da mahimmanci - hakowa, gwadawa, bincika ƙura. Anga ba samfurin kawai ba ne; ya kasance wani ɓangare na tsarin da ya haɗa da ƙima na ƙasa, daidaitaccen tsarin shigarwa, da mutunta lokacin magani. Wannan tunani ne mai dorewa: yana da game da dukan tsari yana tabbatar da tsawon rai.

Hakanan dole ne kuyi tunani game da rushewar gaba. Maɗaɗɗen anga ainihin dindindin ne. Shin hakan mai dorewa ne? Don tsarin da ake nufi ya wuce ƙarni, i. Don bangon bangare na ciki a cikin sararin kasuwanci da alama za a sake daidaita shi cikin shekaru 10? Wataƙila anka na inji da za ku iya fitar da shi shine zaɓi mafi kore. Babu mafi kyawun duniya, kawai mafi kyawu don tsawon rayuwar da aka yi niyya da sassauci na gaba na wannan takamaiman haɗin.

Haƙiƙanin Ƙarfafawa da Ingantattun Nau'i

Ƙayyade cikakken anga abu ɗaya ne. Samun guda 10,000 nasa, duk tare da daidaiton ƙarfe da juriyar juzu'i, wani ne. Wannan shi ne inda sarƙoƙin samar da kayayyaki na duniya da cibiyoyin masana'antu ke shigowa, alal misali, yawancin ƙarar ƙarar ƙarar na duniya ta fito ne daga tushen samar da kayayyaki a lardin Hebei na kasar Sin. Makullin shine gano masana'antun a can waɗanda ba kawai kantuna ba, amma suna da ikon sarrafawa daga sandar waya zuwa marufi. Na ziyarci masana'antu inda bambancin ingancin layi ya kasance mai ban tsoro. Daidaituwa al'amari ne mai dorewa: wani tsari tare da taurin rashin daidaituwa yana haifar da gazawar da ba a kai ba, maye gurbin, da ciwon kai.

Kamfanoni da ke cikin waɗannan cibiyoyin samarwa, kamar Hannun Zetai Mretering co., Ltd., wanda ke aiki daga gundumar Yongnian a Handan - zuciyar samar da daidaitattun sassan kasar Sin - yana da fa'ida ta hanyar haɗin kai mai zurfi da kayan aiki. Kasancewa kusa da manyan hanyoyin jiragen kasa da hanyoyin sadarwa (kamar hanyar dogo ta Beijing-Guangzhou da babbar hanyar Beijing-Shenzhen) ba wurin tallace-tallace ba ne kawai; yana nufin ƙananan hayaƙin sufuri don albarkatun ƙasa da kayan da aka gama. Lokacin da kuke neman babban aiki mai dorewa, sawun carbon na dabaru daga masana'anta zuwa tashar jiragen ruwa yana da mahimmanci. Masana'anta akan babban hanyar sufuri, kamar yadda aka nuna akan rukunin yanar gizon su https://www.zitai fasteners.com, sau da yawa na iya bayar da mafi inganci kwatance.

Amma wurin kadai bai yanke shi ba. Gwajin cikin gida ne ke haɓaka amana. Shin masana'anta na da ingantaccen dakin gwaje-gwaje don gwajin feshin gishiri, ƙarfin juriya, da hawan gajiya? Ko kuma sun fitar da shi? Don aikin gada a yankin bakin teku, muna buƙatar ingantattun rahotannin gwaji daga dakin bincike mai zaman kansa da samfuran bazuwar batches na samarwa don tabbatar da kanmu. Mai sana'anta wanda zai iya samar da daidaitattun takaddun tsari-zuwa-tsari ya sami kwangilar. Matsayin su a cikin babban tushe na samarwa yana nufin suna da ma'auni da gasa ta ƙwararru waɗanda galibi ke haifar da ingantaccen tsarin sarrafawa.

Harka a cikin Point: The Green Fa?ade Fiasco

Bari in raba labarin da ba nasara ba. Muna ɗora maƙallan aluminium don fuskar bangon fuskar ruwan sama mai iska mai iska a kan wani babban tsayi. Takaddun bayanai na ginin kore ne, wanda aka yi niyya ga LEED Gold. Anga sun kasance madaidaicin tutiya-plated carbon karfe anka anka. Dalilin ya kasance mai tanadin farashi don ware kasafin kuɗi a wani wuri. Babban kuskure. Facade ya haifar da cikakkiyar hutu na capillary da rami, amma a bayan fale-falen, natsuwa ya faru. A cikin watanni 18, mun sami rahotannin tsatsa. Gilashin zinc bai isa ba don ƙananan yanayi da aka halitta. Dole ne mu maye gurbin ɗarurruwan anka a cikin wani aiki mai wahala, mai tsada mai tsada — ƙwalƙwalwa, cire faifai, hako tsoffin anka. Ƙwaƙwalwar ƙarfin wannan aikin gyara ƙila ya ɓata gungun sauran abubuwan koren ginin.

Darasi? Domin mai dorewa, Dole ne ku bincika ƙananan mahalli na anga. Yana cikin busasshen rami? A cikin hulɗa akai-akai tare da rufi wanda zai iya riƙe danshi? Dangane da hawan keke na thermal wanda ke haifar da tari? Wannan bincike ya kamata ya tsara ƙayyadaddun kariyar lalata, ba kawai kayan tushe ba. Bayan wannan fiasco, ƙa'idar babban yatsan mu na waje, ɓoyayyun anka a cikin yanayin yanayin zafi ya zama ƙarami na galvanized mai zafi mai zafi, kuma galibi bakin karfe don manyan lodi. Kudin da ake gabatowa wani bangare ne na jari mai dorewa.

Hakanan ya canza yadda muka kalli abubuwan haɗin gwiwa. Shin masu wanki sun dace? Anga bakin karfe tare da injin wanki na karfe yana haifar da lalata galvanic. Cikakkun bayanai masu ɗorewa na buƙatar cikakken kallon duka taron fastener. Yanzu, mun ƙididdige ginshiƙan kit waɗanda suka zo tare da abubuwan da suka dace daga tushe guda, wanda ke rage haɗarin haɗuwa a kan rukunin yanar gizo da daidaitawa wanda ke haifar da gazawar da wuri.

To, Menene Amsar? Falsafa ce, Ba samfuri ba

Neman anka mafi kyawun faɗaɗawa guda ɗaya kamar neman mafi kyawun kayan aiki ne. Ya dogara: kuna aiki tare da siminti mai ƙarfi, bulo mai zurfi, ko sake fasalin girgizar ƙasa? Shin muhallin ya bushe, damshi, ko lalatacce? Shin samun sauƙi ne ko maye gurbin zai zama mafarki mai ban tsoro? Mafi kyawun anka shine wanda aka kayyade daidai don ma'auni, muhalli, kaya, da rayuwar sabis ɗin da ake so, kuma an ƙera shi tare da daidaiton inganci don yin daidai yadda aka yi niyya kowane lokaci guda.

Wannan yana nufin wuce gona da iri. Ya haɗa da gwajin juzu'i akan ainihin wurin, fahimtar sinadarai da kaddarorin zahiri na kayan da kuke haɗawa, da la'akari da jimillar zagayowar rayuwa-ciki har da yuwuwar rushewa. Yana baiwa masana'anta damar sarrafa tsari mai tsauri, koda kuwa ba manyan sunaye bane, kuma suna darajar share ƙa'idodin shigarwa waɗanda ke rage sharar gida.

A gare ni, anka mafi ɗorewa da na yi amfani da shi kwanan nan shi ne tsari mai sauƙi, ta hanyar kulle-kulle tare da babban farantin karfe don haɗin katako-zuwa-kwamfuta. An yi girman girmansa don kaya, an yi shi daga karfen da aka sake yin fa'ida, da galvanized mai zafi. Ya kasance mai sauƙin shigarwa, mai sauƙin dubawa, kuma zai kasance mai sauƙin cirewa da sake amfani da shi idan katako ya taɓa buƙatar maye gurbin. Ba babban fasaha ba ne. Amma gaskiya ne, mai ɗorewa, kuma mai dacewa da manufa. Wannan ita ce ainihin manufar: babu wasan kwaikwayo, babu gazawa, babu sharar gida. Kawai haɗin da ke riƙe, shiru, don rayuwar ginin. Wannan mai dorewa ne.