Kodi mumawerenga bwanji mita ya chinyezi? Kuwerenga Tchati + malangizo

Kwa mafakitale ambiri, ndikofunikira kudziwa kuchuluka kwa chinyezi. Mwachitsanzo, mu konkire, matailosi, matabwa, kubwezeretsa, etc., chinyezi chingasokoneze ntchitoyo.

Pali njira zosiyanasiyana zodziwira chinyezi, ndipo pakati pawo, kugwiritsa ntchito a chinyezi mita ndiyo njira yotchuka kwambiri.

Ngati mukufuna kugwiritsa ntchito mita ya chinyezi, ndiye kuti muyenera kukhala ndi lingaliro lomveka bwino la tchati ndi mitundu yosiyanasiyana ya masikelo owerengera chinyezi.

M'nkhaniyi, ndikambirana mwatsatanetsatane momwe mungatanthauzire masikelo osiyanasiyana a chinyezi.

Reference scale

Masikelo owerengera chinyezi amapangidwa kuti azitha kudziwa kuchuluka kwa chinyezi (%MC) mumtundu wina wazinthu. Sikelo yolozera imathandizira kupereka chiyerekezo choyenera cha chinyezi pamitundu yosiyanasiyana yazinthu.

Mamita ena a chinyezi gwiritsani ntchito kuyambira 0-100 ndipo ena amagwiritsa ntchito kuyambira 0-300. Pali njira zingapo zogwiritsira ntchito mita ya chinyezi yokhala ndi sikelo, monga:

• Reference scale idapangidwa kuti igwiritsidwe ntchito pazinthu zosiyanasiyana zomangira. Chifukwa chake simufunika sikelo yolozera kuti muyeze chinyezi chazinthu zosiyanasiyana. Sikelo imodzi yokha ndiyokwanira.
• Masikelo amalozera amasankhidwa kwambiri kuti adziwe ngati zinthuzo ndi zouma kwambiri kapena zonyowa kwambiri. Kuwerenga kwa zinthu zowuma kungagwiritsidwe ntchito ngati chofotokozera m'tsogolomu.
• Itha kugwiritsidwa ntchito poyang'ana chinyezi chomwe chilipo m'nthaka. Meta yodziwika bwino ya chinyezi yotchedwa Delmhorst's KS-D1 nthaka chinyezi mita imagwiritsa ntchito sikelo (pamodzi ndi ma block sensor apadera a gypsum sensor) kuti azindikire chinyezi chomwe chili m'nthaka.

Wood scale

Kuchokera ku dzinali, zikuwonekeratu kuti sikelo ya nkhuni imagwiritsidwa ntchito pozindikira kuchuluka kwa chinyezi muzinthu zamatabwa. Amagwiritsidwa ntchito kwambiri m'mafakitale apansi, kumanga, matabwa, ndi kubwezeretsanso.

Nthawi zambiri, mamba amatabwa amasinthidwa kuti atseke chinyontho cha 6% -40%. Pali odzipereka matabwa chinyezi mita.

Drywall scale

Masikelo a drywall amagwiritsidwa ntchito kuti adziwe chinyezi chomanga, kuyang'anira nyumba, ndi kuwonongeka kwa madzi kubwezeretsa mafakitale. Imagwiritsa ntchito sikelo yofananira ndi zinthu zowuma kuti idziwe kuchuluka kwa chinyezi chomwe chilipo.

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Zowuma zomangidwa bwino ziyenera kukhala ndi chinyezi chochepera 1%. Ichi ndichifukwa chake ngati kuchuluka kwa chinyezi kumayambira 0.1% mpaka 0.2%, masikelo a drywall amatha kuzindikira molondola.

Mukudziwa kuti gypsum ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri pomanga ndipo imakhudzidwa kwambiri ndi madzi. Kugwiritsa ntchito modabwitsa kwa ma drywall scale metres ndikuwunika chinyezi cha Gyp-Crete flooring chifukwa ma drywall metres amayesedwa kuti ayeze chinyezi pazinthu izi.

Onani vidiyoyi ya YouTuber WagnerMeters kuti muwone momwe mungagwiritsire ntchito mita ya chinyezi yowuma:

Hay scale

Monga momwe dzinalo likusonyezera, mita ya udzu wa udzu imagwiritsidwa ntchito pozindikira chinyezi cha udzu. Mlingo wa udzu nthawi zambiri umakhala pakati pa 6% mpaka 40%.

Ndi bwino kuyeza chinyezi cha udzu.

Mamba a udzu ndi otchuka pakati pa alimi ndi ogawa udzu.

Sikelo yamapepala

Kwa opanga mapepala, kudziwa kuchuluka kwa chinyezi ndikofunikira kwambiri kuti apange mapepala abwino.

Chinyezi cha zinthu zomwe zimagwiritsidwa ntchito pamapepala ziyenera kukhala pamtundu winawake kuti zisawonongeke. Pachifukwa ichi, sikelo ya pepala imagwiritsidwa ntchito.

Pin vs pinless chinyezi mita

Pali mitundu iwiri ikuluikulu ya mita ya chinyezi: mtundu wa pini komanso wopanda pini.

Monga momwe dzinalo limatanthawuzira, ma pini amtundu wa chinyezi mita amakhala ndi ma 2 kapena kupitilira apo omwe amalowetsa zinthu. Umu ndi momwe mumawerengera chinyezi.

Mamita opanda zinyontho osagwiritsa ntchito zikhomo. M'malo mwake, amagwiritsa ntchito mafunde a electromagnetic, zomwe zikutanthauza kuti simuyenera kulowa chilichonse.

Monga momwe mungaganizire, ali ndi zabwino ndi zoyipa zawo. Awonetseni kuti adziwe chomwe chiri chida chabwino kwambiri pantchitoyo.

FAQs

Nawa mafunso omwe amafunsidwa kawirikawiri ndi mayankho ake.

Kodi kuwerenga kwabwinobwino pa mita ya chinyezi ndi chiyani?

Kuwerenga kwa mita ya chinyezi pamitengo kumakhala pakati pa 6% ndi 10%. Komabe, pazinthu zowuma, konkire, ndi zomangira, mita ya chinyezi iyenera kuwonetsa zotsika (makamaka zosakwana 1%).

Kodi kuwerenga chinyezi kovomerezeka ndi chiyani?

Kudziwa nyengo ya chinyezi (RH) ndikofunikira poyesa kudziwa kuti chinyezi "chotetezeka" cha makoma a matabwa ndi chiyani. Mwachitsanzo, ngati kutentha m'chipindacho kuli pafupi ndi 80 F, ndipo RH ndi 50%, ndiye kuti chinyezi "chotetezeka" pakhoma chingakhale pafupifupi 9.1% MC.

Kodi kuwerengera chinyezi kuyenera kukhala chiyani?

Ngakhale kuti chinyezi chapafupi chikhoza kukhala ndi mphamvu pamlingo wa chinyezi, drywall imatengedwa kuti ili ndi mlingo woyenera wa chinyezi ngati ili ndi chinyezi chapakati pa 5% ndi 12%.

Kodi mita ya chinyezi ndi yolondola motani?

Mamita apamwamba kwambiri a chinyezi omwe amagwiritsidwa ntchito pazinthu zoyenera akhoza kukhala olondola mpaka osachepera 0.1% ya chinyezi chakuthupi polemera. Komabe, mita yotsika ya chinyezi imatha kukhala yolakwika.

Kodi m'nyumba mumakhala chinyezi chotani?

Ndikofunikira kusunga chinyezi choyenera m'nyumba mwanu ndi kuntchito kuti mukhale ndi malo abwino komanso athanzi. Chinyezi cham'nyumba chiyenera kukhala pakati pa 30% mpaka 50%, ndipo mulingo woyenera ukhale pafupifupi 45%.

Ndi chinyontho chotani chovomerezeka pazipinda zamatabwa zolimba?

Kuti mudziwe ngati matabwa anu olimba akuyenera kusinthidwa, mungagwiritse ntchito kuyesa chinyezi pansi pamatabwa. Choyamba, yesani kuchuluka kwa chinyezi cha subfloor.

Nthawi zambiri, chinyezi cha 12% kapena kupitilira apo ndi chonyowa kwambiri kuti chitha kuyika pansi. Moyenera, iyenera kukhala pakati pa 7% ndi 9%.

Kodi chinyezi chovomerezeka mu konkriti ndi chiyani?

MFMA imalimbikitsa mulingo wa chinyezi wa konkriti pamiyala yopanda glue-down mapulo pansi kukhala 85% kapena kutsika. Pazida zotsitsa zomatira, mulingo wa chinyezi wa konkriti uyenera kukhala 75% kapena kutsika musanayike.

Kodi mumatha bwanji kuwerengera chinyezi?

Kuchuluka kwa madzi kumatsimikiziridwa ndi kuchotsa kulemera kowuma pa kulemera koyambirira. Kenako, chinyezi chimawerengedwa pogawa kuchuluka kwa madzi ndi kulemera kowuma kapena kulemera kwake, malingana ndi njira yofotokozera.

Kodi mamitala achinyezi akhoza kukhala olakwika?

Mamita a chinyezi amawerengedwa molakwika pazifukwa zingapo zomwe zalembedwa bwino mumakampani. Mamita osawononga amakhala ndi zowona zabodza kuposa mita olowera.

Chifukwa chofala kwambiri ndi chitsulo chobisika mkati kapena kumbuyo kwa zinthu zomwe zimayang'aniridwa.

Kodi nkhungu imamera pamlingo wotani?

Nthawi zina, chinyezi kapena chinyontho (nthunzi wamadzi) mumlengalenga ukhoza kupereka chinyezi chokwanira kuti nkhungu ikule. Chinyezi cham'nyumba (RH) chiyenera kusungidwa pansi pa 60%; bwino, pakati pa 30% ndi 50%, ngati n'kotheka.

Kodi ma chinyezi otsika mtengo ali abwino?

Mitengo yotsika mtengo ya $25-50 yamtundu wa pini ndi yabwino kuyeza nkhuni. Ngati mukulolera kuvomereza kuwerenga kwa chinyezi ndi +/- 5% molondola, mutha kuthawa pogula mita yotsika mtengo mu $25-50.

Chifukwa chake mita yotsika mtengo ya $25-50 yamtundu wa pini ndi yabwino ku nkhuni.

Kodi mita yachinyontho yolondola kwambiri ndi iti?

The Calculated Industries 7445 AccuMASTER duo pro mita ndiye mita yolondola kwambiri ya chinyezi. Meta ya chinyezi yochita ntchito zambiri imakhala ndi pini yopanda pini yoyesa malo akulu, kuphatikiza kusinthana ndi muyeso wamtundu wa pini kuti muyese zolondola zomwe zili mkati mwa 3% mozama mosiyanasiyana.

Kodi ma chinyezi adziko lapansi ndi ofunika?

Mamita adzakuuzani ngati nthaka ndi yonyowa, yonyowa, kapena yowuma pamizu, zomwe zimapangitsa kuti zikhale zogwira mtima kwambiri pamitengo yayikulu yophika. Zida zina zowunikira chinyezi m'nthaka, zomwe nthawi zambiri zimagwiritsidwa ntchito pazaulimi, zimaphatikiza ma tensiometer ndi zotchingira zamagetsi zomwe zimawonetsa kupsinjika kwa nthaka.

Kotero ngati iwo ali ofunika kwa inu zimadalira momwe inu muliri pa nthaka chinyezi.

Dziwani kuwerenga mita ya chinyezi

Chinyezi chimagwira ntchito yofunika kwambiri pantchito yopanga. Ngakhale m'moyo wathu watsiku ndi tsiku, ili ndi gawo lalikulu.

Kukhalapo kwake sikoipa nthawi zonse; m'malo, nthawi zambiri, ndizothandiza. Chomwe timafunikira ndikusunga chinyezi pamlingo wina wake.

Meta ya chinyezi ndiyo njira yodalirika yodziwira kuchuluka kwa chinyezi. Pali mitundu yosiyanasiyana ya mita ya chinyezi ndipo mtundu uliwonse umakhala ndi cholinga chake. Malingana ndi zosowa zanu, muyenera kusankha zoyenera pa ntchitoyo.

Ndine Joost Nusselder, woyambitsa Tools Doctor, content marketer, and dad. Ndimakonda kuyesa zida zatsopano, ndipo pamodzi ndi gulu langa ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2016 kuthandiza owerenga okhulupirika ndi zida & malangizo opangira.