Mukugoverwa kwemusika, tinowanzosangana nemapombi emhando dzakasiyana-siyana senge "mapombi matatu-standard" uye "mapombi mashanu".
Zvisinei, shamwari dzakawanda hadzizivi zvakakwana pamusoro pemamiriro chaiwo e-multi-standard pombi, uye haazvinzwisisi. Ndinovimba chinyorwa ichi chinogona kukupa kumwe kurudziro kuitira kuti urege kuzove nekusahadzika mukutenga uye kushandiswa kunotevera.
01-Kukudziridzwa kwemapombi akajairika akadai se "mapombi matatu-akajairika" uye "mashanu-akajairika pombi" uye zvikonzero uye kukosha kwekuvapo kwavo.
Mumazuva ekutanga, mapaipi akasiyana-siyana akarevererwa kana kudiwa nebato reprojekiti, kuitira kuti bato repurojekiti ritenge uye rishandise nenzira yakabatana, kuchengetedza nguva nematambudziko.
Pakutanga, mapaipi emhando dzakasiyana-siyana ainyanya kuvepo achienderana neAmerican zviyero uye zviyero zveAmerica, uye nzira huru yekushandisa yaive kunze kwenyika, kunyanya yaive ne "mapombi matatu-akajairwa" uye "mapaipi mashanu-akajairwa". Gare gare, nekuti akawanda madhizaini emapurojekiti emumba petrochemical akaitwa zvinoenderana neAmerican zviyero, mapaipi akawanda-akajairwa akaunzwa zvishoma nezvishoma mukutenga uye kushandiswa kwemapurojekiti emumba petrochemical nemakemikari.
Nekufamba kwenguva uye musika uchikura nenzira yakanatswa, kurongeka kwemapombi emhando dzakawanda pamusika ikozvino kwave nehunyanzvi uye kwakasiyana.
Parizvino, kuwedzera kune "matatu-standard pombi" uye "mashanu-standard pombi", kune zvakare "double-standard pombi" uye "mana-standard pombi" pamusika. Uyezve, hazvina kuganhurirwa pakugarisana kwezviyero zveAmerica nezviyero zveAmerica, asiwo pakati pezviyero zvenyika nezviyero zvenyika, uye pakati pezviyero zvenyika nezviyero zveAmerica.
Iyo yakawanda-yakajairwa mapaipi pamusika haichatongwi nevashandisi veprojekiti, asi yakatangwa nevatengesi (mafekitori, vatengesi vemusika).
Chikonzero nei ma-multi-standard pombi aripo:
Chekutanga pane zvese, kutaura chaiko, zvinogoneka. Iyo inonzi yakawanda-yakajairwa mapaipi, sezita rinoratidza: iyo imwechete simbi pombi inosangana neanopfuura maviri ekuuraya zviyero uye zvinhu. Inogona kusangana zvese pano neapo, uye izvo zvemakemikari zvinhu, michina zvivakwa, uye process tekinoroji zvinodiwa zveakati wandei zviyero zvinogona kusangana panguva imwe chete.
Muchikamu chekutanga: mapaipi emhando dzakawanda anonyanya kutsigirwa nebato repurojekiti kuitira kuti zvive nyore kutenga pakati, kuchengetedza nguva, simba uye dambudziko;
Sezvo musika uchichinja zvishoma nezvishoma kubva kumusika wemutengesi kuenda kumusika wemutengi, zvakanakira "kuchengetedza nguva, kushanda nesimba uye dambudziko" zvinotamirwa kune vatengesi vemusika, uye zvakanyanya kukosha kwehupfumi. Semuyenzaniso: kana mari yakafanana inoshandiswa kubudisa / kutenga imwe yezvinhu zvakajairika, ikozvino inogona kubudisa / mashizha maviri, matatu, mana ... Zvigadzirwa zvekuchengetedza zvakazara zvakakwana, uye zvinogona kupa mabasa panguva yakakodzera kune zvakanangwa, zvakananga uye zvakasiyana-siyana zvinodiwa nevatengi.
02-Kusiyana-siyana uye kutsanangurwa kwechikamu cheakawanda-standard machubhu anowanzo kuwanikwa mumusika.
Kune marudzi maviri emhinduro kune kupatsanurwa kwe-multi-standard machubhu:
1. Maererano nemitemo inopindirana inosanganisira: Parizvino, kune machubhu akawanda-akaenzana pakati peAmerican standards, multi-standard tubes pakati pemitemo yenyika, uye yakawanda-standard tubes pakati peAmerica mitemo nemitemo yenyika. Zvinotarisirwa kuti pachava ne-multi-standard tubes pakati pemitemo yenyika, miitiro yeAmerica, uye maitiro eEurope mune ramangwana;
2. Maererano nenhamba yezviyero zvakabatanidzwa: Kune maviri-standard tubes, matatu-standard tubes, mana-standard tubes, mashanu-standard tubes nemamwe mafomu;
Vamiriri vakuru: Double-standard chubhu:ASTM A106 B, ASTM A53B; ASME SA106 B, ASTM A53B; ASME SA333 Gr.6, ASTM A333 Gr.6ASME SA106 B (C), ASTM A106B (C),GB/T 6479Q345E, Q355E, GB/T 18984 16MnDG;API 5L B(magiredhi esimbi anoenderana muyero), GB/T 9711 L245 (magiredhi esimbi anoenderana muyero) [matanho maviri aya ndiwo chaiwo akaenzana shanduro dzeAmerican standard uye yenyika yose]
Matatu-standard pombi:ASTM A106 B, ASTM A53 B,API 5L PSL1 B; ASME SA106 B, ASME SA53 B, ASTM A106B;
Mapaipi mana-standard uye mashanu-standard pombi anonyanya kuwanikwa mumapaipi akajairwa eAmerica uye mapombi anotakura mvura: Vamiriri vemazuva ese:ASTM A106B, ASMESA106 B, ASTM A53Gr.B, API 5L PSL1 B, ASTM A333 Gr.6,API 5L X42nezvimwe zviyero uye zvinhu.
Nguva yekutumira: Mar-13-2025
