Matakan kariya na wuta don tsarin ƙarfe

1. Iyakar juriya na wuta da juriya na tsarin karfe

Fa'idodin babban ƙarfi da ductility sun ƙayyade cewa tsarin ƙarfe yana da halayen ƙarancin nauyi, kyakkyawan aikin girgizar ƙasa da babban ƙarfin ɗaukar hoto. A halin yanzu, ana iya sarrafa tsarin ƙarfe a cikin filin, lokacin ginin ya takaice, kuma ana iya sake yin amfani da kayan.Don haka, komai cikin gine -ginen ƙarfe na cikin gida ko na waje an yi amfani da su sosai.

Amma tsarin karfe yana da diddige na Achilles: rashin juriya na wuta. Ayyuka masu amfani.A bisa ga ka'idojin rigakafin wuta daban -daban, matakan rigakafin wuta sun kasu zuwa hanyar jure zafi da hanyar sanyaya ruwa.Za a iya raba hanyar juriya ta zafi zuwa hanyar fesawa da hanyar encapsulation (rabe -rabe mai raɗaɗi da hanyar encapsulation mai ƙarfi). hanyar sanyaya ruwa da hanyar sanyaya ruwa.A cikin wannan takarda, za a gabatar da matakan rigakafin wuta daban -daban kuma za a kwatanta fa'idojin su da rashin amfanin su.
Iyakan juriya na wuta na tsarin ƙarfe yana nufin lokacin da memba ya rasa kwanciyar hankali ko mutuncin sa da juriyarsa ta wuta a lokacin daidaitaccen gwajin juriya na wuta.

Kodayake ƙarfe da kansa ba zai ƙone ba, amma dukiyar kayan ƙarfe yana shafar zafin jiki sosai, amma ƙarfin ƙarfin ƙarfe a 250 ℃ saukad da, sama da 300 ℃, wurin samarwa da ƙarfin ƙarfi ya ragu sosai. yanayin ɗaukar nauyi bai canza ba, kuma mahimmin zafin jiki wanda tsarin ƙarfe ya rasa daidaiton daidaiton sa shine kusan 500 ℃, yayin da zafin wutar gabaɗaya ya kai 800 ~ 1000 ℃ .Saboda haka, tsarin ƙarfe zai hanzarta bayyana lalacewar filastik a ƙarƙashin babban zafin wuta, wanda ya haifar da gazawar gida, kuma a ƙarshe ya haifar da rushewar tsarin ƙirar ƙarfe gaba ɗaya. Dole ne a ɗauki matakan rigakafin wuta a ginin ginin ƙarfe don yin ginin yana da iyakan juriya na wuta. Hana tsarin ƙarfe daga dumama har zuwa matsanancin zazzabi cikin sauri a cikin wuta, yana hana lalacewar da ta wuce kima ga rushewar ginin, don samun lokaci mai daraja don yaƙi da wuta da mutum. fitarwa daga nel, kaucewa ko rage asarar da gobarar ta haifar.

2. Matakan kariya na wuta don tsarin karfe

An ƙera matakan kariyar wutar ƙarfe bisa ƙa'ida zuwa kashi biyu: ɗaya ita ce hanyar jure zafi, ɗayan ita ce hanyar sanyaya ruwa. ƙayyadadden lokaci.Banbancin shine cewa hanyar jure zafi yana hana jujjuyawar zafi zuwa abubuwan da aka gyara, yayin da hanyar sanyaya ruwa ta ba da damar canja zafi zuwa abubuwan da aka gyara sannan a canza shi don manufar.

2.1 Zafin juriya

Hanyar zafi na juriya bisa ga zafin juriya da juriya na kayan rufewa, an raba murfin mai ƙonewa zuwa hanyar fesawa da hanyar feshin hanyar fesawa don gina murfin hana wuta ta hanyar shafa ko hanyar fesawa don karewa kuma ana iya raba shi cikin rami hanyar sutura da hanyar rufi mai ƙarfi 

2.1.1 hanyar fesawa

Gabaɗaya yana amfani da murfin fenti na wuta ko fesa saman ƙarfe, ƙirar ƙirar kariya mai kariya, inganta juriya na tsarin ƙarfe na wannan hanyar yana da ƙanƙantar da nauyi mai nauyi na dogon lokaci, kuma bai kamata a taƙaita shi ba. da fa'ida, aikace -aikace iri -iri.Daban -daban na tsarin ƙarfe tsarin murƙushe gobara ya fi, an raba shi zuwa kashi biyu: ɗaya shine murfin murfin murfin murfin wuta (nau'in B), wato tsarin ƙarfe yana faɗaɗa kayan hana wuta; Wani nau'in fim ne mai kauri rufi (H) ajin B aji-mai-hana wuta, kaurin rufi gabaɗaya yana yin 2-7 mm don resin Organic, yana da wani tasiri na ado, lokacin da babban zazzabi yana ƙaruwa da ƙuntatawa mai ƙima na 0.5 ~ 1.5 H bakin ciki mai nauyi mai nauyi mai rufi wuta retardant shafi shafi vibration juriya mai kyau na cikin gida bare karfe tsarin haske rufin karfe tsarin, lokacin da ta fireproof iyaka a 1. 5 H da masu biyowa, waɗanda suka dace sun zaɓi ɓarna H nau'in ƙarfe tsarin wuta mai hana wuta mai rufe murfin fenti mai ƙyalli don 8 ~ 50 mm galibi a cikin manyan kayan aikin granular don kayan rufi na inorganic thermal, ƙaramin ƙarfin yanayin zafi na ƙarancin yawa Ƙuntataccen iyaka 0.5 ~ 3.0 h kauri mai rufi tsarin ƙarfe gobara gobara ba gaba ɗaya ba ƙona tsayin juriya na dindindin da amintaccen tsarin ɓoye na cikin gida duk tsarin ƙarfe da tsarin ƙarfe na gine-ginen masana'anta da yawa, lokacin da ƙa'idodin da ke sama da iyakarsa ta hana wuta a cikin sa'o'i 1.5, yakamata zaɓi baƙin ƙarfe mai rufi mai kauri. tsarin wuta retardant shafi

2.1.2 hanyar rufi

1) Hanyar rufi mai raɗaɗi: gabaɗaya amfani da katakon rigakafin wuta ko bulo, tare da gefen waje na membobin ƙarfe, tsarin ƙarfe yana haɓaka ƙirar masana'antar ƙirar ƙirar ƙirar ƙarfe ta galibi ana amfani da hanyar sanya tubalin da aka nannade ƙarfe. kare hanyar yana da fa'idar ƙarfi mai ƙarfi Tasirin juriya, amma rashin amfani shine cewa yana ɗaukar sararin samaniya mafi girman gini mafi wahala tare da farantin haske mai ƙyalƙyali, kamar fiber ƙarfafa siminti plasterboard monolayer slab don rigakafin wuta rufe hanyar don akwatin kunshin manyan kayan ƙarfe tare da ƙarancin farashi mai ƙima don yin ado matakin matakin ƙasa yana da santsi ba tare da gurɓata muhalli tsufa da sauran fa'idodi ba, yana da kyawawan halaye don haɓakawa. 2) Hanyar rufi mai ƙarfi: gabaɗaya ta hanyar zub da kankare, membobin ƙarfe a nade, ginshiƙan tsarin ƙarfe gabaɗaya kamar cibiyar hada -hadar kuɗi ta duniya Shanghai Pudong ginshiƙin ƙarfe shine fa'idarsa shine ta hanyar babban ƙarfi, juriya mai tasiri, amma rashin amfani shine cewa murfin kankare don ɗaukar sarari yana da yawa Gina yana da matsala, musamman akan katako na ƙarfe da karfafawa

2.2 Hanyar sanyaya ruwa

Hanyar sanyaya ruwa ya haɗa da hanyar sanyaya ruwa da hanyar sanyaya ruwa.

2.2.1 Hanyar sanyaya ruwan wanka

Hanyar sanyaya feshin shine shirya tsarin fesawa ta atomatik ko ta hannu a saman ɓangaren tsarin ƙarfe.Idan wuta, za a fara tsarin fesawa don samar da fim ɗin ruwa mai ɗorewa a farfajiyar tsarin ƙarfe. Lokacin da harshen wuta ya bazu zuwa saman tsarin ƙarfe, ƙaƙƙarfan ruwa zai ɗauke zafi kuma ya jinkirta tsarin ƙarfe don isa ga iyakancin yanayinsa. Ana amfani da hanyar sanyaya ruwan wanka a ginin Kwalejin Injiniya na Jami'ar Tongji.

2.2.2 Hanyar sanyaya ruwa mai cike da ruwa

Hanyar sanyaya ruwa mai cike da ruwa shine cika ruwa a cikin membobin ƙarfe. Ta hanyar zagayawa da ruwa a cikin tsarin ƙarfe, zafin da baƙin ƙarfe da kansa ke sha yana sha. don rage ƙarfin ƙarfinsa saboda tsananin zafin zafin jiki.Domin hana tsatsa da daskarewa, ruwa don ƙara mai hana tsatsa da daskarewa.Gilolin ƙarfe na ginin Kamfanin Karfe na Amurka mai hawa 64 a Pittsburgh an sanyaya ruwa.

3. Kwatanta matakan rigakafin wuta

Hanyar juriya mai zafi na iya rage saurin saurin juyawa ga membobin tsarin ta hanyar kayan juriya na zafi.Gana gabaɗaya, hanyar rufin zafi yana da tattalin arziƙi kuma mai amfani, kuma ana amfani dashi sosai a cikin ayyukan aiki. wuta, amma ba a inganta shi sosai a fagen injiniya ba saboda buƙatunsa na musamman kan ƙirar tsari da tsada.

Ana amfani da hanyar juriya na zafi a cikin kariyar wuta na tsarin ƙarfe, don haka mai zuwa yana mai da hankali kan kwatanta fa'ida da rashin amfanin hanyar fesawa da hanyar rufewa a cikin matakan juriya na zafi.

3.1 juriya na wuta

Dangane da juriya na wuta, hanyar sutura ta fi hanyar fesawa. Juriya na kankare, gobarar wuta da sauran kayan enveloping sun fi rufin kashe gobara gaba dayansu. Iyakar juriya na wuta a bayyane yake sama da kauri iri ɗaya na kayan rufin wuta, fiye da faɗaɗa murfin wuta.

3.2 Tsawon lokaci

Saboda dorewar kayan rufewa, kamar kankare, ya fi kyau, ba abu bane mai sauƙin lalacewa akan lokaci.Amma dorewa koyaushe shine ƙirar ƙirar ƙarfe na ƙarfe ya kasa magance matsalar mai kyau. bangaren murfi mai kauri da bakin ciki na iya haifar da ruɓewa, ƙasƙanci, tsufa da sauran matsaloli, ta yadda murfin zai ɓullo da foda ko asarar aikin wuta.

3.3 gini

Hanyar feshin ƙirar ƙarfe tsarin rigakafin wuta abu ne mai sauƙi kuma ana iya amfani dashi ba tare da kayan aiki masu rikitarwa ba. Amma fesa murfin murfin murfin murfin yana da kyau, ƙwanƙwasa kayan tushe, kaurin murfin murfin wuta da yanayin yanayin yanayin gini ba mai sauƙin sarrafawa bane ; Gina hanyar cladding yana da rikitarwa, musamman don karfafawa da katako na ƙarfe, amma ana iya sarrafa shi kuma ingancin yana da sauƙin tabbatarwa. Za a iya sarrafa iyakan wuta ta hanyar canza kaurin kayan kwalliya daidai.

3.4 kare muhalli

Hanyar fesawa tana gurɓata muhalli yayin gini, musamman a ƙarƙashin aikin zafin zafin jiki, yana iya lalata iskar gas mai cutarwa.Ba da sakin mai guba a gini, yanayin amfani na yau da kullun da zafin zafin wuta, wanda ke da fa'ida ga kare muhalli da amincin ma'aikata a cikin wuta .

3.5 tattalin arziki

Hanyar fesawa abu ne mai sauƙi, gajeren lokacin gini da ƙarancin ƙimar gini.Amma farashin murfin wuta yana da girma, kuma saboda rufin yana da rauni kamar tsufa, farashin kulawar sa ya fi girma. Farashin yana da arha, kuma farashin kulawa yana da ƙima.Ga magana gaba ɗaya, hanyar encapsulation tana da ingantaccen tattalin arziƙi.

3.6 mai amfani

Hanyar fesawa ba ta iyakance ta geometry na abubuwan da aka gyara, kuma ana amfani da ita sosai don kare katako, ginshiƙai, benaye, rufin da sauran abubuwan .Ya dace musamman don kariyar wutar tsarin ƙarfe mai haske, tsarin grid da na musamman- Tsarin karfe. Gabaɗaya ana amfani da hanyar cladding don ginshiƙai kuma ba a yawan amfani da shi don fesawa.

3.7 Sararin Samaniya

Ƙarar murfin hana gobara da ake amfani da ita ta hanyar fesa ƙarama ce, kuma hanyar rufewa tana amfani da kayan rufewa kamar kankare, bulo mai hana wuta, zai ɗauki sararin samaniya, rage amfani da sararin samaniya.

 4. Takaitawa

Ana iya samun ƙarshen waɗannan maganganun daga tattaunawar:

1) Amfani da matakan kariya na wuta don tsarin ƙarfe yakamata yayi la’akari da tasirin abubuwa da yawa, kamar nau'in sashi, wahalar gini, buƙatun ingancin gini, buƙatun dorewa da fa'idodin tattalin arziƙi;

2) Ta hanyar gwada hanyar fesawa tare da hanyar encapsulation, babban fa'idar hanyar fesawa mai sauƙi ne a tsarin ginin, kuma bayyanar abubuwan ba ta canzawa sosai bayan fesawa. aikin wuta da karko.

3) Kowane irin matakan rigakafin wuta yana da nasa fa'ida da rashin amfanin sa. A aikace -aikace na injiniya, za su iya koya daga juna kuma su gyara kura -kuran juna kuma za su iya ɗaukar matakai daban -daban don saita layin wuta da yawa.

Tare da ɗakunan ajiya na zamani & kayan sarrafawa a arewacin China, za mu iya ba ku samfuran samfuran ƙarfe da yawa: birgima mai zafi da birgima, gami da nau'ikan mashaya iri -iri, samfuran tsari da tubular. Tare da plasma, laser da injin yankan oxy, ramin farantin CNC da alamar plasma da cikakken layin hakowa, za mu iya ba ku duk abin da kuka yanke na ƙarfe, raƙuman ruwa, hatimi kuma a shirye don amfani.

Samfurin mu:

1. Karfe bututu (Zagaye/ Square/ Siffa ta musamman/ SSAW)
2. Wutar Lantarki ta bututu (EMT/IMC/RMC/BS4568-1970/BS31-1940)
3. Cold Karfe Karfe Sashe (C /Z /U /M)
4. Karfe Angle da Beam (V Angle / H Beam / U Beam)
5. Karfe Scaffolding kayan gidan wasan kwaikwayo
6. Karfe Tsarin (Ayyukan Frame)
7. Daidaitaccen Tsarin A Karfe (yankan, daidaitawa, daidaitawa, latsawa, mirgina zafi, mirgina sanyi, bugawa, hakowa, walda, da sauransu gwargwadon bukatun abokin ciniki)

Daga tsarin ƙarfe, ƙarfe na ƙarfe da tubular ƙarfe zuwa bututu na kasuwanci da sandunan kasuwanci, muna da duk kayan aikin ƙarfe na cikin gida, na kasuwanci da na masana'antu da za ku iya buƙata.

Kamfanin Tianjin Rainbow Steel Group Co., Ltd.

Tina

Wayar hannu: 0086-13163118004

Imel: tina@rainbowsteel.cn

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Yanar gizo: www.rainbowsteel.cn

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