Kuzizira kuphika chubu manja malaya opangidwa mwapadera kuyerekezera silindaloji yochotsa pulasitiki yosavuta, sikutanthauza kutentha pang'ono. Ingoyenera kukoka chingwe chapulasitiki, ndiye kuti mphira wa mphira usakanthe mofulumira ndi kugwirana chovuta, ndikupereka chipilala cha nthawi yayitali, ndikuteteza kwa zolumikizira.
Muzosankha, tepi ya chiwanda idzafunika kuti chipinda chaching'ono sichitha kuphimbidwa ndi chubucho chimagwiritsidwa ntchito kuwonjezeretsa mainji yaying'ono ndikutsimikizira kusindikizidwa kwa Chovala cha Clod.
Tlsto kuzizira kuzizira chophimba chivundikirochi kumapangidwa kuti chikhale chosavuta kukhazikitsa njira yokhazikika komanso yolimba komanso yokhazikika yophimba mikango pa chingwe. Machubu ndi manja otseguka otseguka omwe amakutira fakitale ndikusonkhana ma cores odula apulasitiki. Chitalowe atakhazikitsidwa kukhazikitsa pamzere wopaka pamzere, pakati amachotsedwa, ndikulola chubu kuti chichepe ndi kusindikiza.
Kuzirala kutsekemera ndikosavuta komanso kosavuta kwa nyengo. Ingoyikani thumba lokulitsa lolumikizidwa lomwe mukuteteza ndikukoka chingwe. Ma chubu opindika kuti apange chisindikizo cha nyengo.
Telsto kuzizira kumasuka tubereng adapangidwa kuti agwiritsidwe ntchito mafoni opanda zingwe.
Mafuta ena ambiri ozizira amapezekanso. Mwalandilandira kulumikizana nafe kuti mumve zambiri.
1. Kukhazikitsa kosavuta, kumafuna manja okha
2. Amakhala ndi zingwe zosiyanasiyana.
3. Palibe miyala kapena kutentha kofunikira.
4..
5. Zisindikizo zolimba, zimasunthanso kukhazikika kwake ndikukakamizidwa ngakhale zaka zazitali zokalamba ndi kuwonekera.
6. Magetsi abwino kwambiri onyowa.
7..
8. .Proof.
9. Pewani bowa.
10. Lemberani asidi ndi alkali.
11. Chigonjetsani Ozone ndi kuwala kwa ultraviolet.
* Zigawo zonse zofunikira ndi malangizo amaperekedwa mu zida limodzi |
* Kukhazikitsa kosavuta, kotetezeka, sikufunika zida |
* Khalani ndi zingwe zokutidwa ndi ma diameter osiyanasiyana akunja |
* Palibe miyala kapena kutentha kumafunikira |
* Amachepetsa nthawi yomwe ikufunika kuti ikhale ndi maluso ndi njira zachikhalidwe |
* Amasunga umphumphu wa ojambula ndi wamagetsi |
* Imaphatikizaponso kusamvana pang'ono |
Chinthu | Chubu mkati mwake (mm) | Khola (mm) |
Siccione Wozizira Chepetsa chubu | φ15 | φ4-11 |
φ20 | φ5-16 | |
φ25 | φ6-21 | |
φ28 | φ6-24 | |
φ30 | φ7-26 | |
φ32 | φ8-28 | |
φ35 | φ8-31 | |
φ40 | φ10-36 | |
φ45 | φ11-41 | |
φ52 | φ11.5-46 | |
φ56 | φ12.5-50 | |
Ndemanga: |
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Thupi mainchesi ndi kutalika kwa chubu amatha kusinthidwa malinga ndi zomwe kasitomala amafuna. |