Zogulitsa

1. Kutentha kwapamwamba ndi kutsika kwa kutentha: kusinthasintha kwa zinthu zomwe zimapangidwira pansi pa kutentha kwakukulu kapena kutsika ndi chimodzi mwazinthu zomwe zimasiyanitsa khalidwe.Zopangira mphira ndi zida zolimba za elastomer, zomwe sizingasinthe pakutentha kwachipinda.Komabe, kutentha kupitirira 100 ℃, kupatulapo zinthu zina zachitsulo za rabara, zinthuzo zimakwera, zomwe zimakhudza kugwiritsa ntchito.Choncho, m'malo ogwirira ntchito omwe ali ndi kutentha kwakukulu kapena kotsika, kusankha kolondola kwa mankhwala a mphira kumatha kukhalabe ndi moyo wabwino wautumiki ndikugwira ntchito bwino.

2. Zofunikira pachitetezo: molingana ndi zofunikira za chakudya, posankha zinthu za mphira, samalani ngati zinthuzo ziyenera kulumikizana ndi chakudya kapena kulowa mwachindunji, monga pacifiers, mabotolo, ndi zina zambiri. Pankhani ya zamankhwala, chifukwa ndikofunikira kusindikiza mankhwala oopsa kwambiri, kumafuna chitetezo chochulukirapo.Kwa gasi wosakhazikika wa liquefied, pamafunika asidi wambiri komanso kukana kwa alkali komanso kuchedwa kwamoto.Monga mankhwala mphira mankhwala, zotengera mankhwala, etc.

Pankhani yamakampani a petrochemical, ndikofunikiranso kukhala ndi zofunikira zopewera moto komanso kukana kutentha kwambiri kwa zinthu za mphira.Kwa zida zotumizira, sikuti kutentha kwapamwamba kumafunikanso, komanso kupanikizika kwakukulu kumafunika.

3.Zopindulitsa pazachuma: Masiku ano, mankhwala ambiri a mphira amapangidwa ndi mphira wosiyanasiyana, omwe ndi otsika mtengo ndipo amakwaniritsa zofunikira.Komabe, posankha zinthu za rabara, m'pofunikanso kuganizira ngati zingawononge chuma, zotsatira zachuma pambuyo pa kuwonongeka ndi kutayika kwina.Chifukwa chake, posankha zinthu za rabara, kuwonjezera pa kusankha zinthu molingana ndi zomwe akufuna, m'pofunikanso kuganizira momwe amagwirira ntchito.