State Gutanga leta
Gutanga bisobanura uko imiterere ya plastike yanyuma cyangwa gutunganya ubushyuhe bwa nyuma bwibicuruzwa byatanzwe. Mubisanzwe, ibicuruzwa byatanzwe nta kuvura ubushyuhe byitwa leta ishyushye cyangwa ikonje ikonje (izunguruka); ibicuruzwa bitangwa hamwe no kuvura ubushyuhe byitwa leta yo kuvura ubushyuhe, cyangwa birashobora kwitwa nkibisanzwe, kuzimya nubushyuhe, igisubizo, leta zifatika. Leta itanga igomba kugaragazwa mumasezerano mugihe utumiza.
Gutanga ukurikije uburemere nyabwo cyangwa uburemere bwa theoretical
Uburemere nyabwo - ibicuruzwa bitangwa ukurikije uburemere bwapimwe (ku munzani);
Uburemere bwa Theoretical - mugihe utanga, uburemere bwibicuruzwa bibarwa ukurikije ingano yizina yibikoresho byibyuma. Inzira yo kubara niyi ikurikira (niba ibicuruzwa byatanzwe ukurikije uburemere bwa theoretical, bigomba kwerekanwa mumasezerano)
Inzira yo kubara kuburemere bwa theoretical (ubwinshi bwibyuma ni 7,85 kg / dm3) kuri metero yicyuma:
W = 0.02466 (DS) S.
Muri formula:
W —— uburemere bwa metero kuri metero yicyuma , kg / m ;
D —— nomero yinyuma ya diameter yicyuma cyuma , mm ;
S —— ubunini bw'izina bw'urukuta rw'icyuma , mm。
Conditions Ibisabwa
Nkuko biteganijwe mubipimo bigezweho, kugerageza ibicuruzwa no kwemeza kubahiriza ibiteganijwe bizwi nkibisabwa. Ingwate zishobora kandi kugabanywamo:
A conditions Ibyingenzi byishingiwe (bizwi nkibisabwa nkenerwa). Ntakibazo cyaba cyarasobanuwe mumasezerano numukiriya, ugomba kugenzura iki kintu ukurikije ibiteganijwe mubisanzwe, kandi ukemeza ko ibisubizo byikizamini byujuje ibyateganijwe mubisanzwe. Kurugero, ibihimbano byimiti, imiterere yubukanishi, gutandukana kurwego, ubwiza bwubuso, gutahura ibyangiritse, ikizamini cyumuvuduko wamazi cyangwa ubushakashatsi bwikoranabuhanga nko gukanda kwaguka no kwagura impera nibintu byose bikenewe.
B 、 Amasezerano yemeza ibyangombwa: usibye ibyangombwa byubwishingizi bwibanze, haracyari "ukurikije ibisabwa nabaguzi, ibisabwa bigomba kumvikana nimpande zombi, kandi ibisabwa bigomba kugaragazwa mumasezerano" cyangwa "niba umuguzi abisabye…, bigomba kugaragazwa mu masezerano ”; abakiriya bamwe bafite ibisabwa bikaze kubintu byubwishingizi bwibanze (nkibihimbano, imiterere yubukanishi, gutandukana kurwego, nibindi) cyangwa kongera ibikoresho byo kwipimisha (nka ellpticity, uburebure bwurukuta rutaringaniye, nibindi). Hejuru yingingo nibisabwa bigomba kumvikana nimpande zombi zabatanga n'abaguzi, hagomba gusinywa amasezerano yikoranabuhanga aboneka, kandi ibisabwa bigomba kugaragara mumasezerano. Kubwibyo, ibi bintu byitwa kandi amasezerano yingwate. Muri rusange, ibiciro byibicuruzwa bifite garanti yamasezerano bigomba kongerwa.
. ”Batch” muri “batch standard” bisobanura ishami rishinzwe kugenzura, ni. icyiciro cyo kugenzura. Icyiciro kigabanijwe nigice cyo gutanga cyitwa "icyiciro cyo gutanga". Niba icyiciro cyo gutanga ari kinini, icyiciro cyo gutanga gishobora kubamo ibyiciro byinshi byo kugenzura; niba icyiciro cyo gutanga ari gito, itsinda ryigenzura rishobora kubamo ibyatanzwe byinshi. Ibihimbano bya "batch" mubisanzwe bigengwa gutya (reba ibipimo bifitanye isano):
A 、 Buri cyiciro kigomba kuba kigizwe nigituba cyicyuma kimwe cyicyitegererezo kimwe (icyiciro cyicyuma), numero imwe (tank) numero imwe cyangwa umubyigano umwe wumubyeyi utanga ubushyuhe, ibisobanuro bimwe hamwe na sisitemu imwe yo kuvura ubushyuhe (numero ya boiler).
B 、 Kubijyanye n'umuyoboro mwiza wa karubone n'umuyoboro w'amazi, icyiciro gishobora kuba kigizwe na moderi imwe, ibisobanuro bimwe hamwe na sisitemu imwe yo gutunganya ubushyuhe (nimero ya boiler) y'ibyuka bitandukanye (tank).
C 、 Buri cyiciro cyicyuma gisudira kigomba kuba kigizwe nicyitegererezo kimwe (icyiciro cyicyuma) nibisobanuro bimwe.
SteelIcyuma cyiza nicyuma cyiza cyane
Mu bipimo bya GB / T699-1999 na GB / T3077-1999, ibyuma bifite icyerekezo cyaherekejwe na “A” ni ibyuma byujuje ubuziranenge, ku rundi ruhande, ibyuma ni ibyuma rusange. Ibyuma byujuje ubuziranenge biri imbere yicyuma cyiza mubice bikurikira cyangwa byuzuye:
A 、 Kugabanya urwego rwibigize;
B 、 Kugabanya ibikubiye mubintu byangiza (nka sulfure, fosifore n'umuringa);
C 、 Kwemeza isuku ihanitse (ibikubiye mubyuma bitari ibyuma bigomba kuba bito);
D 、 Kwemeza imiterere yubukanishi hamwe nibikoresho byikoranabuhanga.
Direction Icyerekezo kirekire kandi cyerekezo gihinduka
Mubisanzwe, icyerekezo kirekire kirasa nicyerekezo cyo gutunganya (ni ukuvuga icyerekezo cyo gutunganya); icyerekezo gihindagurika ni vertical hamwe nicyerekezo cyo gutunganya (icyerekezo cyo gutunganya nicyerekezo cya axial cyicyuma).
Mugihe cyo kugerageza ingaruka, kuvunika kwurugero rurerure bigomba kuba bihagaritse hamwe nicyerekezo cyo gutunganya, bityo byitwa kuvunika transvers; kuvunika kwa transvers bigomba kugereranywa nicyerekezo cyo gutunganya, bityo byitwa kuvunika birebire.
Igihe cyo kohereza: Ugushyingo-16-2018