Izindaba
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Ukulethwa ngesikhathi
Indawo yokusebenzela kaJinbin, uma ungena, uzobona ukuthi amavalvu agcwele indawo yokusebenzela kaJinbin. Amavalvu enziwe ngokwezifiso, amavalvu ahlanganisiwe, izinto zikagesi ezilungisiwe, njll.… Indawo yokusebenzela yokuhlanganisa, indawo yokusebenzela yokushisela, indawo yokusebenzela yokukhiqiza, njll., agcwele imishini esebenza ngesivinini esikhulu nomsebenzi...Funda kabanzi -
Siyakwamukela amakhasimende akwamanye amazwe ukuthi avakashele inkampani yethu
Ngokuthuthuka okusheshayo kwenkampani kanye nokusungula izinto ezintsha okuqhubekayo kobuchwepheshe be-R&D, i-Tianjin Tanggu Jinbin Valve Co., ltd. nayo yandisa imakethe yamazwe ngamazwe, futhi idonsele ukunaka kwamakhasimende amaningi angaphandle. Izolo, amakhasimende aseJalimane angaphandle eze enkampanini yethu ukuzokhipha...Funda kabanzi -
Ukuhlaziywa Kwezici Zokuthuthukiswa Kwemboni Yamavalvu aseShayina
Izici ezinhle (1) Uhlelo lokuthuthukiswa kwemboni yenuzi “lweminyaka emihlanu” oluvuselela isidingo semakethe yamavalvu enuzi Amandla enuzi aqashelwa njengamandla ahlanzekile. Ngokuthuthuka kobuchwepheshe bamandla enuzi kanye nokuphepha kwayo okuthuthukisiwe kanye nomnotho, i-nuclea...Funda kabanzi -
Amathuba akhangayo ku-oyela negesi ephezulu
Amathuba kawoyela negesi akhuphukayo okuthengiswa kwama-valve agxile ezinhlotsheni ezimbili eziyinhloko zezicelo: i-wellhead kanye nephayiphi. Eyokuqala ngokuvamile ilawulwa yi-API 6A Specification ye-Wellhead kanye ne-Christmas Tree Equipment, kanye neyokugcina yi-API 6D Specification ye-Pipeline...Funda kabanzi -
Kusho ukuthini ukuthi i-De.DN.Dd
I-DN (Ububanzi Obujwayelekile) isho ububanzi obujwayelekile bepayipi, okuyisilinganiso sobubanzi bangaphandle kanye nobubanzi bangaphakathi. Inani le-DN = inani lika-De -0.5*inani lobukhulu bodonga lwepayipi. Qaphela: Lokhu akulona ububanzi bangaphandle noma ububanzi bangaphakathi. Amanzi, insimbi yokudlulisa igesi...Funda kabanzi