NOT BS 5308 Gawo 1 Mtundu 2 Chingwe cha PE/IS/OS/PE/SWA/PVC

Chiyambi cha BS 5308 Gawo 1 Mtundu 2 Chingwe cha PE/IS/OS/PE/SWA/PVC
I. Chidule
BS 5308 Gawo 1 Mtundu 2 Chingwe cha PE/IS/OS/PE/SWA/PVC ndi chingwe chomwe chimapangidwa mwapadera kuti chikwaniritse zochitika zosiyanasiyana zovuta kugwiritsa ntchito. Kuphatikiza kwake kwapadera kumawonetsa zinthu zonse zokhudzana ndi magwiridwe antchito amagetsi, chitetezo cha makina, komanso kusinthasintha kwa chilengedwe, ndipo chimagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana amafakitale, zomangamanga, ndi malo apadera.
II. Kapangidwe ka Kapangidwe
(I) Polyethylene (PE) Gawo Loteteza Mkati (IS)
Chitsimikizo Chachikulu cha Kuteteza Magetsi
Monga mzere woyamba wotetezera kutenthetsa mkati mwa chingwe, gawo la PE lotenthetsera mkati lili ndi magwiridwe antchito abwino kwambiri otenthetsera magetsi. Limatha kuletsa bwino kupititsidwa kwa mphamvu pakati pa ma conductors, kuonetsetsa kuti mphamvu zamagetsi zimatumizidwa m'njira yomwe idakonzedweratu. Khalidwe lake lolimba kwambiri lotenthetsera limalola chingwe kukhala ndi mphamvu yabwino yotenthetsera chikagwiritsidwa ntchito pamagetsi ovotera kapena ngakhale pamlingo winawake wamagetsi ochulukirapo, kupewa zoopsa monga ma short circuits amagetsi.
Thandizo la Kukhazikika kwa Kapangidwe
Chingwe chamkati cha PE chili ndi kapangidwe kofanana ndipo chimakhala ndi kusinthasintha kwina, zomwe zimathandiza kuti mkati mwa chingwecho mukhazikike bwino. Chingwecho chikagwidwa ndi mphamvu zakunja monga kupindika, kutambasula, kapena kukanikiza pang'ono, chimatha kusunga mawonekedwe ake ndi magwiridwe antchito amagetsi, potero chimaonetsetsa kuti kapangidwe ka chingwe chonsecho kamakhala kolimba komanso kuti magwiridwe antchito amagetsi azikhala olimba.
(II) Polyethylene (PE) Chigawo Choteteza Kunja (OS)
Kulimbitsa Mphamvu Yoteteza Magetsi
Chitsulo chakunja cha PE chomwe chili kunja kwa chitsulo chamkati chimawonjezera mphamvu yamagetsi yotetezera chingwe. Pogwira ntchito limodzi ndi chitsulo chamkati, chimapanga chitetezo cha kutetezera cha magawo awiri, kuchepetsa kwambiri chiopsezo cha kutuluka kwa mphamvu yamagetsi ndikuwonjezera chitetezo cha chingwe m'malo ovuta amagetsi. M'malo ena omwe ali ndi zofunikira kwambiri zotetezera kutentha, monga malo osungiramo zinthu ndi malo ochitira zida zamagetsi molondola, kapangidwe kake ka PE ka magawo awiri kangathe kukwaniritsa miyezo yokhwima yotetezera kutentha kwamagetsi.
Kukhazikika kwa Mankhwala ndi Chinyezi - Katundu Wosavomerezeka
Chitsulo chakunja cha PE chili ndi kukhazikika kwabwino kwa mankhwala ndipo chimatha kulimbana ndi kuwonongeka kwa zinthu zakunja za mankhwala. Nthawi yomweyo, chilinso ndi mphamvu inayake yoletsa chinyezi, yoletsa chinyezi kulowa mkati mwa chingwe ndikupewa kuchepa kwa magwiridwe antchito amagetsi kapena kuwonongeka kwa chitsulo choteteza kutentha komwe kumachitika chifukwa cha malo onyowa, motero kutalikitsa moyo wa chingwe.
(III) Zida Zachitsulo Zachitsulo (SWA)
Chotchinga Choteteza Makina
Chida choteteza waya chachitsulo ndi chida chofunikira kwambiri choteteza chingwe. Chimatha kupirira kupsinjika kwamphamvu kwa makina akunja, monga kutulutsa zinthu zolemera pansi panthawi yoyika pansi pa nthaka, kugundana ndi zida m'malo opangira mafakitale, komanso kugundana mwangozi panthawi yomanga. Chida cholimba ichi chimateteza bwino chotenthetsera ndi ma conductor mkati mwa chingwe, kuonetsetsa kuti chingwecho chikhoza kugwira ntchito bwino m'malo ovuta a makina.
Kugwira Ntchito Moyenera kwa Kuteteza Magetsi
SWA ili ndi chitetezo chachikulu cha maginito. M'madera omwe pali kusokonezeka kwa maginito, monga pafupi ndi zida zazikulu zamagetsi ndi malo olumikizirana, chitetezo cha waya wachitsulo chimatha kuletsa kusokonezeka kwa mphamvu yamagetsi yakunja pa kutumiza chizindikiro mkati mwa chingwe, komanso kuletsa zizindikiro zamkati mwa chingwe kuti zisatuluke kunja kuti zisokoneze zida zina, kuonetsetsa kuti kutumiza chizindikiro ndi kolondola komanso kokhazikika.
(IV) Chigoba Chakunja cha Polyvinyl Chloride (PVC)
Chitetezo cha Zachilengedwe cha Kunja
Chigoba chakunja cha PVC chimapereka chitetezo chokwanira chakunja kwa chingwe. Chimatha kupirira kulowerera kwa zinthu zosiyanasiyana zachilengedwe, kuphatikizapo kuwala kwa ultraviolet, dzimbiri la mankhwala, ndi kusweka kwa makina. Mu malo owonekera panja, chigoba chakunja cha PVC chingalepheretse kukalamba kwa kuwala kwa ultraviolet mu dzuwa pa zinthu zamkati mwa chingwe; mu malo okhala ndi mankhwala, chimatha kuletsa kuwonongeka kwa zinthu za mankhwala; m'malo omwe amakangana pafupipafupi, monga mkati mwa thireyi la chingwe, chimatha kuchepetsa kuwonongeka kwa chingwe komwe kumachitika chifukwa cha kusweka kwa makina.
Ntchito Yozindikiritsa ndi Kusiyanitsa
Mtundu wa chidebe chakunja cha PVC ukhoza kusinthidwa malinga ndi zofunikira zosiyanasiyana zogwiritsira ntchito, zomwe ndizofunikira kwambiri mu dongosolo lovuta la waya. Chidebe chakunja cha mitundu yosiyanasiyana chingagwiritsidwe ntchito mosavuta kuzindikira cholinga, mulingo wa magetsi, kapena dera logwirizana la chingwe, ndi zina zotero, zomwe zimathandiza kuzindikira mwachangu komanso molondola chingwe panthawi yoyika, kukonza, ndi kupeza zolakwika, ndikuwonjezera magwiridwe antchito.