Mu dziko lachitoliro chachitsuloKupanga zinthu molondola si cholinga chokha—ndi lamulo komanso chitetezo. Kaya mukuyendetsa fakitale ku Southeast Asia kapena mukufuna machubu omangira nyumba ku projekiti ku North America, nthawi zonse mumakhala mukuvina pakati pa maiko awiri: dongosolo la metric ndi dongosolo lachifumu.
Kusintha "pafupi mokwanira" kungagwire ntchito pa mpanda wa kumbuyo kwa nyumba, koma mukamachita ndiAPIkapena miyezo ya ASTM, kutsika pang'ono kwa inchi imodzi kungayambitse kulephera kwakukulu kwa mapaipi, kutumizidwa kokanidwa, kapena kuyika ulusi komwe sikungakhazikike. Apa ndi pomwe tchati chodalirika chosinthira mamilimita mpaka mainchesi chimakhala chida chofunikira kwambiri m'sitolo yanu.
Muyezo: Chifukwa chiyani 25.4 ndi Nambala Yamatsenga
Pakupanga mapaipi, chilichonse chimayang'ana pa Chidutswa Chakunja (OD) ndi Kukhuthala kwa Khoma (WT). Ngakhale kuti anthu ambiri padziko lonse lapansi amagwiritsa ntchito mamilimita, msika wa ku America umafunabe chilichonse mu mainchesi a decimal ndi "ndandanda" za mapaipi.
Mlatho wokhazikika wamakampani ndi wofanana25.4.
Metric to Imperial:mm/ 25.4 = mainchesi
Imperial kupita ku Metric:mainchesi kuchulukitsa 25.4 = mm
Ngati muli pa fakitale ndipo mukufunika kusintha1.4mm mpaka mainchesikwachubu chomangidwa ndi makoma owonda, masamu amakupatsani 0.055118". Mu malo opangira zinthu, nthawi zambiri timadula izi kukhala malo anayi a decimal: 0.0551". Nambala yaying'ono imeneyo ndiyo kusiyana pakati pa chinthu chapamwamba ndi "chachiwiri."
Tebulo Losinthira Molondola: Inchi-mm Decimal
Pa chitoliro chachitsulo, nthawi zambiri sitigwiritsa ntchito zigawo monga 1/8" kapena 3/16". Akatswiri a makina ndi oyang'anira QC amafuna tebulo losinthira inchi mm-decimal. Zigawozi ndizosamveka bwino kuti zigwiritsidwe ntchito poyesa ulusi wa chitoliro cha CNC kapena ultrasound thickness.
Phunziro la Nkhani ya 1.4mm: Chifukwa Chake Decimal Ndi Yofunika
Mungadabwe kuti n’chifukwa chiyani wopanga angasamale kwambiri za mainchesi 1.4.Machubu achitsulo a ERW, 1.4mm ndi "malo abwino" odziwika bwino pa ntchito zopepuka, monga mafelemu a mipando kapena zida zotulutsira utsi zamagalimoto.
Ngati pulani ya kasitomala wanu ikufuna makulidwe a khoma a 0.055" ndipo mphero yanu ikukonzekera kupanga 1.4mm, mwaukadaulo mukupereka 0.0551". Pa chitoliro chimodzi, kusiyana kwa 0.0001" sikuoneka. Koma ngati mukutumiza chitoliro cha mapazi 50,000, makulidwe owonjezerawo amawonjezera kulemera kwakukulu ku oda yonse. Popeza chitsulo nthawi zambiri chimagulitsidwa potengera kulemera, kusintha kolakwika kungawononge mitengo yanu yonyamula katundu komanso phindu lanu.
Kukhuthala kwa Khoma ndi Kusokonezeka kwa "Gauge"
Mu dziko la mapaipi achitsulo, tchati cha kusintha kwa mamilimita mpaka mainchesi nthawi zambiri chimakhala chovuta ndi dongosolo la "Gauge". Chitoliro cha "14-gauge" sichifanana kulikonse.
Ku US, chitsulo cha gauge 14 nthawi zambiri chimaonedwa kuti ndi 0.0747".
Komabe, mafakitale ambiri apadziko lonse lapansi amapereka chitoliro cha 2.0mm m'malo mwake, chomwe kwenikweni ndi 0.0787".
Ngati mudalira dzina monga "14-gauge" m'malo mwa decimal conversion, mumakhala ndi mapaipi omwe sagwirizana ndi ma coupling kapena zolumikizira zomwe zimagwiritsidwa ntchito m'munda. Ichi ndichifukwa chake kupanga kwamakono kukusiya kugwiritsa ntchito mayina a gauge ndikusankha ma specifications okhwima a mm-to-decimal-inch.
Kulekerera: Msampha Wobisika
Pakupanga, palibe chitoliro chomwe chili ndi 1.4mm bwino. Nthawi zonse pamakhala "kulekerera"—nthawi zambiri +/- 10%.
Ngati musintha mainchesi 1.4mm kukhala 0.055, koma mzere wanu wopanga umapita ku 1.35mm, makulidwe anu enieni tsopano ndi mainchesi 0.0531.
Ngati zofunikira za polojekitiyi zikufunika mainchesi osachepera 0.054, gulu lanu lonse likhoza kukanidwa. Mukagwiritsa ntchito tebulo losinthira inchi mm-decimal, nthawi zonse muziganizira za kuchuluka kwa kulekerera kwa mphero yanu. Musangosintha nambala yomwe mukufuna; sinthani manambala anu a "pansi" ndi "denga" kuti muwonetsetse kuti mukutsatira zomwe kasitomala akufuna.
Nthawi yotumizira: Feb-03-2026










