Nthawi zambiri timamva za kukonzanso ma tubeni, ma tubiral tubing, tubing amathing, ma metrunt, mapasa osawoneka bwino, ophatikizika, molondola. Ndi mayina ambiri, ndani dzina lokhazikika? Tiyeni tifotokozere bwino chubu chachitsulo pansi.
Kuti mumvetsetse momwe tubere osamwa amatchedwa ndikuwonetsedwa, lingaliro loyamba komanso losokoneza kwambiri ndikufotokoza:tchuthindi chitoliro. Onse a tubeng ndi zitoma amatanthauza chitoliro cha Chingerezi, ndipo palibe kumasulira kwa Chinese. Ndiye pali kusiyana kotani pakati pawo?
1. Choyamba, njira zoyimira ndi zosiyana: Tubing imayimiriridwa ndi mainchesi apafupi ndi khomali, pomwe machubu opindika amayimiriridwa ndi NOMILAELE) NTHAWI YOTSATIRA.
2. Miyezo yosiyanasiyana: Muyeso wa Tubing ndi Astm A269 ndi Astm A213, pomwe muyeso wa chitoliro ndi Astme A312.
3. Kulekerera kosiyana: Kulerera kwa mabanki ndi kocheperako kuposa chitoliro. Pakukakamira, tuberting imayimira molondola (PSI), pomwe chitoliro chimayimiridwa nthawi zambiri ndi kupanikizika kwa PN.
4. Maudindo ndi osiyana: Kubanki kuli m'thupi, ndipo palibe chifukwa cha chitolirochi, chomwe ndichifukwa chake chubu chingakhale cholunjika mwachindunji, pomwe chitoliro chimayenera kulumikizidwa ndi chipongwe.
5. Mapulogalamu osiyanasiyana: chubu ali ndi mitundu yambiri, motero amagwiritsidwa ntchito kwambiri mu zida, pomwe chitoliro chimakhala ndi matchulidwe ochepa ndipo amagwiritsidwa ntchito kwambiri pamphamvu.
Kodi dzina loyenera la China ndi liti "tubing" ndi "chitoliro"? Timakhulupilira kuti ndizomveka kulongosola ndi "chitoliro" ndi "chitoliro cha chida". Kusiyanaku kumakhazikitsidwa pakugwiritsa ntchito komanso kulinso kusiyana pakati pa "Bing" ndi "chitoliro".
Mayina ena ndiosavuta kusiyanitsa:
1. Kuchokera pakupanga mapaipi otchetcha amatchedwa mapaipi olima, pomwe mapaipi opangidwa ndi zojambula zoyenda ndi ozizira amatchedwa kuti zojambula zopanda pake zimatchedwa shule. Kusayenda mosawoneka bwino kumayenera kulembedwa kuti kumangiriza pang'ono pang'ono zopanda pake komanso kuzizira kokokera kosawoneka bwino kutengera kutembenuka kozungulira komanso kuwongolera zojambula.
2. Ba chubu, bulu chubu, acidicting chubu, ndi chubu chopopera chimasiyanitsidwa potengera mawonekedwe awo. Ba chubu amatanthauza kuwunika kowoneka bwino kwa chubu, ep chubu amatanthauza kupukutira kwa chubu cha acidiyo kumatanthauza kuchotsera kwa acid acid pambuyo poti chubu, ndi chubu chopopera chikutanthauza kuchipatala chakunja kwa chubu.
3.
4. Mitambo ya metric ndi yofunika kwambiri kubisala, ndipo ndi gulu lankhondo pansi pa zigawo. Kuchulukitsa kwa kabati ndi chubu ndi ma diameter ndi khoma kumayesedwa m'magawo a Fralikital.
5. Chitoliro cha mwadzina ndi chitoliro, ndipo lingaliro la chitoliro la Nomal limatha kupezeka mwatsatanetsatane ndi lingaliro lanyumba.
Yesal, wopanga akatswiri a mavavu a zida ndi zoyenerera.
Kuti mumve zambiri, chonde onanimatalogipaWebusayiti Yovomerezeka. Ngati muli ndi mafunso osankhidwa, chonde funsani ogulitsa 24-ola limodzi.
Post Nthawi: Jan-22-2025