Chitseko choyera chokweza ndi kusindikiza chipangizo, kuphatikizapo thupi la chipangizo, chimadziwika kuti thupi la chipangizocho limaphatikizapo chipolopolo, ndipo mbali ziwiri zakunja za chipolopolo chilichonse ndi pepala la aluminiyamu;pansi pa chipolopolocho chimaperekedwa ndi poyambira pakati, ndipo groove A mphira wosindikizira amayikidwa mkati;mbali imodzi ya chipolopolo imaperekedwa ndi pulagi yachitsulo, ndipo kasupe wosinthidwa kuti agwirizane ndi pulagi yachitsulo amakonzedwa mkati mwa chipolopolo.Mtundu watsopano umayikidwa pansi pa chitseko chachitsulo ndipo umakhudzana ndi pansi, ndipo pad yake yosindikiza mphira Mapangidwe apangidwe a chitseko chachitsulo amathetsa zofooka za mipata yayikulu pambuyo pa kukhazikitsidwa kwa zitseko zazitsulo zambiri, ndikudzipatula bwino fumbi. , mabakiteriya, etc. kuchokera pakhomo, kuonetsetsa kuti m'nyumba sterility ndi mkulu ukhondo zofunika.Kuonjezera apo, mphira wa rabara ukhozanso kuyambitsa mikangano ndi nthaka.Pewani chitseko chachitsulo kuti zisagwedeze pansi.
Chitseko chokweza mwachangu ndi chidule cha chitseko chothamanga kwambiri.Lili ndi ntchito zambiri monga kuteteza kutentha, kuzizira, kutsimikizira tizilombo, kutsimikizira mphepo, kutsimikizira fumbi, kutsekemera mawu, kuteteza moto, kutsimikizira fungo, ndi kuyatsa.Amagwiritsidwa ntchito kwambiri muzakudya, chemistry, nsalu, zamagetsi, zosindikizira, masitolo akuluakulu, ndi kuzizira., Kusonkhana, makina olondola, mayendedwe, magalimoto, ndudu, malo osungiramo katundu ndi mafakitale ena opangira ma air-conditioned workshops ndi zomera zoyera.Chitseko chamtunduwu chothamanga chomwe chimangotsegula ndikutseka mwachangu.M'mafakitale, malo osungiramo katundu, masitolo, ndi zina zotero zomwe zimafuna kasamalidwe kabwino kwambiri, kuchita bwino kwambiri, komanso kupulumutsa ndalama, kutsegula ndi kutseka kolowera ndi kutuluka ndi chinthu chofunikira kwambiri pakuzindikira chitetezo cha katundu ndi mphamvu ya kupanga ndi kugwira ntchito. .Zofunikira.Zitseko zothamanga zimafika nthawi 10 mofulumira kuposa zitseko zogubuduza zitsulo, kukwaniritsa kutseguka kwakukulu ndi kutseka nthawi 100 pa ola limodzi ndi kulimba kwambiri.Kuonjezera apo, pogwiritsa ntchito kugwirizanitsa ntchito yotsegulira msinkhu wotsegulira, nthawi yotsegulira yolowera ndi kutuluka imafupikitsidwa, ndipo mphamvu ya mpweya wamkati imakhala bwino.Chepetsani kuchuluka kwa zinthu zakunja kunja, ndikuwongolera magwiridwe antchito nthawi yomweyo.Kuti tikwaniritse malo ogwirira ntchito otetezeka, aukhondo komanso opulumutsa mphamvu, kuthandizira kukonza zinthu zabwino komanso kupulumutsa ndalama.