1. Chiyambi cha Thandizo la Zitsulo
Thandizo lachitsulo ndi chitsulo chogwiritsidwa ntchito kwambiri, chomwe chimagwiritsidwa ntchito kwambiri pothandizira ndi kulimbikitsa nyumba, makina akuluakulu ndi zida, ndi zomangamanga. Zakhala zikugwiritsidwa ntchito pomanga, makina, magetsi, makampani opanga mankhwala, mafuta, zakuthambo, etc.
2. Tebulo la kukula kwazitsulo zothandizira
Zotsatirazi ndi tebulo lothandizira zitsulo, lomwe liri ndi magawo a kukula kwa zitsulo zodziwika bwino, komanso kukula kwake ndi zofunikira zazikulu.
Zofotokozera (gawo: mm) Utali (L) Diameter (D) Makulidwe a khoma (S) Kuchuluka kwa ntchito Zofunikira zazikulu
Ф8 1000 8 0.8 Zomangamanga, milatho, etc. Kulondola kwambiri, mphamvu zabwino kwambiri, zoyenera zochitika zosiyanasiyana
Ф10 1500 10 1 Makina, zida, ndi zina. Mphamvu zazikulu, kukana kwa dzimbiri, zoyenera panyanja, mankhwala ndi malo ena
Ф12 2000 12 1.2 Petroleum, gasi, ndi zina zotero. Zosavala, zosagwira dzimbiri, moyo wautali wautumiki, woyenera kumadera osiyanasiyana ovuta
Ф16 2500 16 1.5 Mphamvu yamagetsi, mlengalenga, ndi zina zotero. Mphamvu yonyamulira yolimba, mawonekedwe ophatikizika, kuyika kosavuta
Ф20 3000 20 2 Chemical, mankhwala, etc. Good kutentha kukana, zabwino dzimbiri kukana, oyenera kutentha ndi kutentha kwambiri chilengedwe
Ф25 3500 25 2.5 Chitetezo cha chilengedwe, chakudya, ndi zina zotero. Chitetezo ndi ukhondo, oyenera nthawi yomwe ili ndi zofunikira kwambiri zachilengedwe
3. Kusamala pogula zothandizira zitsulo
Pogula zothandizira zitsulo, zinthu zotsatirazi ziyenera kuganiziridwa:
1. Zothandizira zitsulo zazinthu zoyenera ziyenera kugulidwa molingana ndi malo ogwiritsira ntchito komanso zofunikira za katundu.
2. Zothandizira zitsulo zopangidwa ndi opanga nthawi zonse ziyenera kusankhidwa kuti zitsimikizire khalidwe la mankhwala.
3. Ndikofunika kumvetsera ngati kutalika, m'mimba mwake, makulidwe a khoma ndi magawo ena a chithandizo chachitsulo amakwaniritsa zofunikira.
4. Zida zoyenera monga Q235B, Q345B, ndi zina zotero ziyenera kusankhidwa pazolinga ndi malo osiyanasiyana.
Mwachidule, monga gawo lofunikira la zomangamanga, ubwino ndi ndondomeko zazitsulo zothandizira ndizofunikira kwambiri pakugwira ntchito ndi chitetezo cha polojekitiyi. Tebulo la kukula lomwe lili pamwambapa ndi njira zodzitetezera kuti musagule ndizomwe mungatchule, ndipo ndikukhulupirira atha kuthandiza ogwiritsa ntchito kugula ndi kugwiritsa ntchito zothandizira zitsulo.
