Yaya ake karanta mitar danshi? Jadawalin Karatu + Nasiha

Ina son ƙirƙirar abun ciki kyauta cike da nasihu ga masu karatu na, ku. Ban yarda da tallafin da aka biya ba, ra'ayina nawa ne, amma idan kun sami shawarwarin da suka taimaka kuma kuka ƙare siyan wani abu da kuke so ta hanyar ɗaya daga cikin hanyoyin haɗin yanar gizo na, zan iya samun kwamiti ba tare da ƙarin farashi ba. Ya koyi

Ga masana'antu da yawa, yana da matukar mahimmanci don tantance abun ciki na danshi. Misali, a cikin siminti, fale-falen fale-falen, itace, maidowa, da dai sauransu, danshi na iya shafar aikin mara kyau.

Akwai hanyoyi daban-daban don ƙayyade abun ciki na danshi, kuma daga cikinsu, ta amfani da a mita danshi ita ce hanya mafi shahara.

Idan kana buƙatar amfani da mita danshi, to dole ne ka sami cikakkiyar fahimta game da ginshiƙi da nau'ikan ma'aunin karatun danshi.

A cikin wannan labarin, zan tattauna dalla-dalla yadda ake fassara ma'aunin danshi daban-daban.

Ma'aunin tunani

An tsara ma'auni na karatun danshi don tantance takamaiman, adadin adadin abun ciki na danshi (% MC) a cikin wani nau'in kayan. Ma'auni na tunani yana taimakawa wajen samar da ƙimar ƙimar danshi a cikin nau'ikan kayan daban-daban.

Wasu mita danshi Yi amfani da kewayon 0-100 kuma wasu suna amfani da kewayon 0-300. Akwai hanyoyi da yawa don amfani da mitar danshi tare da ma'aunin tunani, kamar:

An tsara ma'aunin tunani don amfani da kayan gini daban-daban. Don haka ba kwa buƙatar ma'auni daban-daban don auna abun ciki na danshi na kayan daban-daban. Ma'aunin tunani guda ɗaya ya isa.
An fi fi son ma'aunin nuni don sanin ko kayan ya bushe sosai ko kuma ya yi yawa. Ana iya amfani da karatun busasshen abu azaman tunani a nan gaba.
Ana iya amfani da shi don duba damshin da ke cikin ƙasa. Shahararren mitar danshi da ake kira Delmhorst's KS-D1 ƙasa yana amfani da sikelin tunani (tare da tubalan firikwensin gypsum na musamman) don tantance damshin da ke cikin ƙasa.

Ma'aunin itace

Daga sunan, a bayyane yake cewa ana amfani da sikelin itace don ƙayyade abun ciki na danshi a cikin kayan itace. An fi amfani da shi a cikin bene, gini, katako, da masana'antu na maidowa.

Gabaɗaya, ana daidaita ma'aunin itace don rufe kewayon daga 6% -40% abun ciki na danshi. Akwai sadaukarwa mita danshi itace.

Drywall sikelin

Ana amfani da ma'aunin drywall don tantance ƙimar danshi na gini, duba gida, da lalacewar ruwa dawo da masana'antu. Yana amfani da ma'aunin tunani kuma yana yin kwatancen tare da busassun kayan aiki don tantance adadin danshin da ke akwai.

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Busshen bangon da aka gina da kyau yakamata ya kasance yana da abun cikin damshi ƙasa da 1%. Shi ya sa idan adadin danshi ya kasance daga 0.1% zuwa 0.2%, ma'aunin bushewa zai iya gano shi daidai.

Ka san cewa gypsum yana daya daga cikin kayan gini da aka fi amfani da shi kuma yana da matukar damuwa da ruwa. Wani aikace-aikace mai ban mamaki don mita sikelin bangon busasshen yana duba abun ciki na bene na Gyp-Crete saboda an daidaita mitocin bangon busassun don auna danshi a cikin wannan kayan.

Duba wannan bidiyon ta YouTuber WagnerMeters don ganin yadda ake amfani da mitar danshi mai bushewa:

Hay sikelin

Kamar yadda sunan ya nuna, ana amfani da mitar damshin sikelin hay don gano danshin hay. Matsakaicin sikelin hay gabaɗaya ya kasance tsakanin 6% zuwa 40%.

Yana aiki mafi kyau don auna danshin haykin.

Ma'aunin hay ya shahara tsakanin manoma da masu rarraba ciyawa.

Ma'auni na takarda

Ga masu sana'a na takarda, ƙayyade abin da ke cikin danshi yana da matukar muhimmanci don samar da takardu masu kyau.

Abubuwan da ke cikin kayan da ake amfani da su don takarda ya kamata su kasance a cikin kewayon musamman don hana lalacewa. Don wannan dalili, ana amfani da sikelin takarda.

Pin vs pinless danshi mita

Akwai manyan nau'ikan mita danshi guda 2: nau'in fil da mara nauyi.

Kamar yadda sunan ke nunawa, mitoci masu nau'in fil-pin suna da fil 2 ko fiye waɗanda ke ratsa kayan. Wannan shine yadda kuke samun karatun danshi.

Mitar danshi maras ƙwanƙwasa ba sa amfani da kowane fil. Maimakon haka, suna amfani da igiyoyin lantarki, wanda ke nufin ba kwa buƙatar kutsawa kowane abu.

Kamar yadda za ku yi tsammani, suna da nasu ribobi da fursunoni. Yi la'akari da su don gano wanda shine mafi kyawun kayan aiki don aikin.

FAQs

Ga wasu tambayoyin da akai akai akai da amsoshin su.

Menene karatun al'ada akan mitar danshi?

Matsakaicin mitar danshi na yau da kullun akan itace yana tsakanin 6% zuwa 10%. Koyaya, don busassun bango, siminti, da abubuwan masonry, mitar danshi yakamata ya nuna ƙarancin ƙima (zai fi dacewa ƙasa da 1%).

Menene karatun danshi karbuwa?

Sanin yanayin yanayin zafi (RH) dole ne a lokacin ƙoƙarin ƙayyade abin da ke cikin "aminci" danshi na ganuwar itace. Alal misali, idan zafin jiki a cikin dakin yana kusa da 80 F, kuma RH shine 50%, to, matakin "lafiya" na danshi a cikin bango zai zama kusan 9.1% MC.

Menene yakamata karanta ƙimar danshi?

Yayin da zafi na dangi zai iya yin tasiri akan matakan danshi, ana la'akari da bushewar bango don samun matakin da ya dace idan yana da abun ciki na danshi tsakanin 5% zuwa 12%.

Yaya madaidaicin ma'aunin danshi?

Mita mai danshi mai inganci wanda aka yi amfani da shi akan kayan da ya dace na iya zama daidai cikin ƙasa da 0.1% na kayan danshi na kayan ta nauyi. Duk da haka, ƙarancin ƙarancin danshi na iya zama ba daidai ba.

Menene matakin danshi na al'ada a cikin gida?

Yana da mahimmanci a kula da matakan zafi masu dacewa a cikin gidanku da wurin aiki don kiyaye wuri mai dadi, lafiyayye. Matakan zafi na cikin gida ya kamata su kasance tsakanin 30% zuwa 50%, tare da kyakkyawan matakin shine kusan 45%.

Menene karatun danshi mai karɓuwa don benayen katako?

Don sanin ko benayen katakon ku yana buƙatar haɓakawa, zaku iya amfani da gwajin danshi na bene. Na farko, gwada matakin danshi na ƙasan ƙasa.

Gabaɗaya, 12% danshi ko sama ya yi yawa don shigar da shimfidar bene. Da kyau, ya kamata ya kasance tsakanin 7% da 9%.

Menene matakin danshi mai karbuwa a cikin kankare?

MFMA tana ba da shawarar matakin zafi na dangi don shingen kankare don tsarin maple bene wanda ba mai-manko ba ya zama 85% ko ƙasa. Don tsarin manne-ƙasa, matakin ɗanɗanon ɗanɗano na katako ya kamata ya zama 75% ko ƙasa kafin shigarwa.

Yaya kuke lissafin yawan danshi?

Ana ƙayyade adadin ruwa ta hanyar rage nauyin busassun daga nauyin farko. Sa'an nan kuma, ana ƙididdige abun ciki na danshi ta hanyar rarraba adadin ruwa ta wurin busassun nauyi ko jimlar nauyi, dangane da hanyar bayar da rahoto.

Shin mita masu laima suna iya yin kuskure?

Mitoci masu danshi suna ƙarƙashin karatun gaskiya na ƙarya don dalilai da yawa waɗanda aka rubuta da kyau a cikin masana'antar. Mitocin da ba masu cin zarafi ba suna da ƙarin tabbataccen ƙarya fiye da shigar mita.

Mafi yawan sanadi shine ƙarfe da ke ɓoye a ciki ko bayan kayan da ake dubawa.

Wane matakin danshi ne mold ke girma a ciki?

Wani lokaci, zafi ko dampness (tuwar ruwa) a cikin iska na iya samar da isasshen danshi don haɓakar ƙura. Ya kamata a kiyaye zafi na cikin gida (RH) ƙasa da 60%; daidai, tsakanin 30% da 50%, idan zai yiwu.

Shin mita danshi mai arha yana da kyau?

Mitar nau'in fil na $25-50 mara tsada yana da kyau don auna itace. Idan kuna son karɓar karatun danshi tare da daidaiton +/- 5%, ƙila za ku iya tserewa tare da siyan mita mai arha a cikin kewayon $25-50.

Don haka mitar danshi mai arha $25-50 yana da kyau ga itacen wuta.

Mene ne madaidaicin ma'aunin danshi?

Masana'antun Lissafi 7445 AccuMASTER duo pro meter shine mafi daidaiton mitar danshi. Mitar danshi mai aiki da yawa yana fasalta kushin mara nauyi don gwada babban yanki, tare da canzawa zuwa ma'aunin nau'in fil don ingantattun gwaje-gwajen da ke tsakanin 3% a zurfin daban-daban.

Shin matakan danshi na ƙasa suna da ƙima?

Mitoci za su gaya muku idan ƙasa ta kasance jika, ɗanɗano, ko bushewa a matakin tushen, wanda ke sa su yi tasiri musamman ga manyan tukwane. Sauran kayan aikin sa ido kan danshi na ƙasa, waɗanda galibi ana amfani da su don aikace-aikacen aikin gona, sun haɗa da na'urori masu ƙarfi da ƙarfin juriya na lantarki, waɗanda ke nuna tashin hankali na ƙasa.

Don haka idan sun dace da ku zai dogara ne akan yadda kuke da mahimmanci game da danshin ƙasa.

Sanin yadda ake karanta mitar danshi

Danshi yana taka muhimmiyar rawa a masana'antar samarwa. Ko a cikin rayuwarmu ta yau da kullun, yana da muhimmiyar rawa.

Kasancewarsa ba koyaushe yana da kyau ba; maimakon haka, a yawancin lokuta, yana da amfani. Abin da muke bukata shi ne kiyaye abun ciki na danshi a cikin wani yanki.

Mitar danshi ita ce hanya mafi aminci don sanin matakin danshin. Akwai nau'ikan mitoci daban-daban kuma kowane nau'in yana da takamaiman manufa. Dangane da buƙatar ku, yakamata ku zaɓi waɗanda suka dace don aikin.

Ni Joost Nusselder, wanda ya kafa Likitan Kayan aiki, mai tallan abun ciki, kuma uba. Ina son gwada sabbin kayan aiki, kuma tare da ƙungiyara Na ƙirƙira zurfafan labaran yanar gizo tun daga 2016 don taimakawa masu karatu masu aminci tare da kayan aiki & dabarun ƙira.