Ana rarraba hasken H a ƙarƙashin ƙa'idodin Turai bisa ga siffar sassansu, girmansu da kuma halayen injina. A cikin wannan jerin, HEA da HEB nau'i biyu ne gama gari, kowannensu yana da takamaiman yanayin aikace-aikace. A ƙasa akwai cikakken bayani game da waɗannan samfuran guda biyu, gami da bambance-bambancensu da kuma yadda ake amfani da su.
KYAUJerin Jeri
Jerin HEA wani nau'in ƙarfe ne na H-beam mai ƙunci mai faɗi wanda ya dace da gine-ginen gini waɗanda ke buƙatar babban tallafi. Ana amfani da wannan nau'in ƙarfe a cikin gine-gine masu tsayi, gadoji, ramuka, da sauran fannoni na injiniya. Tsarin sashin HEA yana da tsayin sashe mai tsayi da kuma siririn yanar gizo, wanda ke sa ya yi fice wajen jure manyan lokutan lanƙwasa.
Siffar giciye: Siffar giciyen jerin HEA tana nuna siffar H ta yau da kullun, amma tare da faɗin flange mai ɗan kunkuntar.
Girman da aka yi amfani da shi: Flanges ɗin suna da faɗi kaɗan amma zarensu siriri ne, kuma tsayinsu yawanci yana tsakanin 100mm zuwa 1000mm, misali, girman sassan HEA100 kusan 96 × 100 × 5.0 × 8.0mm (tsawo × faɗi × kauri na yanar gizo × kauri na flange).
Nauyin mita (nauyi a kowace mita): Yayin da adadin samfurin ke ƙaruwa, nauyin mita kuma yana ƙaruwa. Misali, HEA100 yana da nauyin mita kusan 16.7 KG, yayin da HEA1000 yana da nauyin mita mafi girma sosai.
Ƙarfi: Babban ƙarfi da tauri, amma ƙarancin ƙarfin ɗaukar kaya idan aka kwatanta da jerin HEB.
Kwanciyar Hankali: Ƙananan flanges da webs ɗin suna da rauni sosai idan aka yi la'akari da kwanciyar hankali idan aka fuskanci matsin lamba da lanƙwasawa, kodayake har yanzu suna iya biyan buƙatun tsarin da yawa a cikin kewayon ƙira mai dacewa.
Juriyar Juyawa: Juriyar juyawa tana da iyaka kuma ta dace da tsarin da ba sa buƙatar ƙarfin juyawa mai yawa.
Aikace-aikace: Saboda tsayin sashe mai tsayi da kuma ƙarfin lanƙwasa mai kyau, ana amfani da sassan HEA sau da yawa inda sarari yake da mahimmanci, kamar a cikin tsarin ginin manyan gine-gine.
Kudin samarwa: Kayan da ake amfani da su ƙanana ne, tsarin samarwa yana da sauƙi, kuma buƙatun kayan aikin samarwa suna da ƙasa kaɗan, don haka farashin samarwa yana da ƙasa kaɗan.
Farashin Kasuwa: A kasuwa, tsawonsa da adadinsa iri ɗaya, farashin yawanci yana ƙasa da jerin HEB, wanda ke da ɗan fa'idar farashi kuma ya dace da ayyukan da ke da sauƙin kashe kuɗi.
HEBJerin Jeri
A gefe guda kuma, jerin HEB wani nau'in H-beam ne mai faɗi, wanda ke da ƙarfin ɗaukar kaya mafi girma idan aka kwatanta da HEA. Wannan nau'in ƙarfe ya dace musamman ga manyan gine-gine, gadoji, hasumiyai, da sauran aikace-aikace inda ake buƙatar ɗaukar manyan kaya.
Siffar Sashe: Duk da cewa HEB kuma tana nuna siffar H iri ɗaya, tana da faɗin flange fiye da HEA, wanda ke ba da kwanciyar hankali da ƙarfin ɗaukar kaya mafi kyau.
Girman da aka yi amfani da shi: flange ɗin ya fi faɗi kuma ya yi kauri sosai, tsayin kuma yana daga 100mm zuwa 1000mm, kamar yadda ƙayyadaddun HEB100 yake da kusan 100×100×6×10mm, saboda faɗin flange ɗin, yankin giciye da nauyin mita na HEB zai fi girma fiye da na samfurin HEA da ya dace a ƙarƙashin lamba ɗaya.
Nauyin mita: Misali, nauyin mita na HEB100 yana da kimanin 20.4KG, wanda ƙari ne idan aka kwatanta da 16.7KG na HEA100; wannan bambancin yana bayyana yayin da adadin samfurin ke ƙaruwa.
Ƙarfi: Saboda faɗin flange da kauri na yanar gizo, yana da ƙarfin juriya, ƙarfin fitarwa da ƙarfin yankewa, kuma yana iya jure wa lanƙwasawa, yankewa da ƙarfin jurewa.
Kwanciyar hankali: Idan aka fuskanci manyan kaya da ƙarfin waje, yana nuna kwanciyar hankali mafi kyau kuma ba ya saurin lalacewa da rashin kwanciyar hankali.
Aikin juyawa: Faɗin flange da kauri yanar gizo sun sa ya fi kyau a aikin juyawa, kuma yana iya tsayayya da ƙarfin juyawa wanda zai iya faruwa yayin amfani da tsarin.
Aikace-aikace: Saboda faɗin flanges ɗinsa da girman sassan giciye mafi girma, sassan HEB sun dace da aikace-aikace inda ake buƙatar ƙarin tallafi da kwanciyar hankali, kamar kayan aikin injina masu nauyi ko gina manyan gadoji.
Kuɗin samarwa: Ana buƙatar ƙarin kayan aiki, kuma tsarin samarwa yana buƙatar ƙarin kayan aiki da hanyoyin aiki, kamar ƙarin matsin lamba da ingantaccen iko yayin naɗewa, wanda ke haifar da hauhawar farashin samarwa.
Farashin kasuwa: Karin farashin samarwa yana haifar da hauhawar farashin kasuwa, amma a cikin ayyukan da ke da manyan buƙatun aiki, rabon farashi/aikin har yanzu yana da yawa sosai.
Kwatanta cikakke
Lokacin zabar tsakaninHea / Heb, mabuɗin yana cikin buƙatun takamaiman aikin. Idan aikin yana buƙatar kayan aiki masu juriya mai kyau kuma ba a yi musu tasiri sosai ta hanyar ƙuntatawa ta sarari ba, to HEA na iya zama zaɓi mafi kyau. Akasin haka, idan manufar aikin ita ce samar da ƙarfin ƙarfafa gwiwa da kwanciyar hankali, musamman a ƙarƙashin manyan kaya, HEB zai fi dacewa.
Yana da mahimmanci a lura cewa akwai ɗan bambance-bambancen ƙayyadaddun bayanai tsakanin bayanan HEA da HEB da masana'antun daban-daban suka samar, don haka yana da mahimmanci a sake duba sigogi masu dacewa don tabbatar da bin ƙa'idodin ƙira yayin ainihin siye da amfani. A lokaci guda, duk nau'in da aka zaɓa, ya kamata a tabbatar da cewa ƙarfe da aka zaɓa ya bi tanadin ƙa'idodin Turai masu dacewa kamar EN 10034 kuma ya wuce takardar shaidar inganci mai dacewa. Waɗannan matakan suna taimakawa wajen tabbatar da aminci da amincin tsarin ƙarshe.
Lokacin Saƙo: Fabrairu-11-2025
