Choyamba, kuwotcherera ming'alu ndi pores amapangidwa.
The chinyezi odzipereka ndi kuwotcherera ndodo amakhala mpweya pansi zochita za kuwotcherera arc kutentha, amene kuwola haidrojeni, chifukwa mu mapangidwe kuwotcherera ming'alu ndi pores.Izi ndizowona makamaka kwa ma elekitirodi amchere.Ndodo yowotcherera imasindikizidwa ndi thumba la pulasitiki la polyethylene ikayikidwa, ndipo silingatsimikizire kutsimikizika kwathunthu kwa chinyezi kwanthawi yayitali.
Chachiwiri, ma index osiyanasiyana azinthu zamakina ndi otsika.
Kuwotcherera kwa Tianqiao
Njira yosavuta yowonera kunyowa kwa ndodo yowotcherera pamalopo:
(1) Yang'anani mtolo wa ndodo yowotcherera.Ngati chotengeracho chawonongeka, ndodo yowotcherera iyenera kuyamwa chinyezi kwambiri.
(2) Ikani ndodo zowotcherera zing’onozing’ono m’manja mwanu ndikuzigudubuza, ndipo ndodo zowotcherazo zidataya kamvekedwe kachitsulo konyezimira pambuyo poyamwa chinyontho.
(3) Tengani ndodo yowotcherera ndikupinda pang'ono ndi madigiri 10-15.Ngati pali phokoso lomveka bwino popinda, zikutanthauza kuti ndodo yowotcherera imakhala yowuma.
(4) Tengani ndodo yowotchera pansi ndikuwona mphamvu yake yopumira.Ndodo youma imakhala ndi mphamvu yodumpha bwino komanso yokweranso.
(5) Lumikizani ma elekitirodi ku chigawo chowotcherera ndi chozungulira chachifupi kwa masekondi angapo.Ngati nthunzi yamadzi ikuwoneka pamwamba pa zokutira, ndi electrode yosawuma.
(6) Tengani ndodo yowotcherera yoyeserera mwachindunji.Ngati ndi ndodo yowotcherera yonyowa, zokutirazo zimaphulika kapena kugwa mu midadada panthawi yowotcherera, ndikutulutsa mpweya wambiri wamadzi.
(7) Yang'anani pamwamba pa mapeto a chitsulo chowotcherera kuti muwone ngati pali dzimbiri;mutha kugwetsanso zokutira ndikuwunika mwachindunji ngati chowotcherera chachita dzimbiri.
(8) Chongani pa ntchito kuwotcherera, ndondomeko ntchito ya elekitirodi yonyowa pokonza adzakhala ndi zosintha zotsatirazi:
● Pamtengo womwewo wamakono, mphamvu yowomba ya arc imakhala yaikulu ndipo kuya kwapakati kumawonjezeka;
● Chiwerengero cha splashes chimawonjezeka ndipo tinthu timakhala tokulirapo;
● Kwa ma electrode a asidi, kuphimba kwa slag kumakhala koipa, ndipo mawonekedwe a weld amakhala osauka;
● Kwa maelekitirodi amtundu wa hydrogen, pali mabowo ang'onoang'ono ambiri mkati mwa slag (mbali yomwe imakhudzana ndi weld).
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Nthawi yotumiza: Jul-01-2021