A matsayin ƙwararren masana'antar haɗa siminti mai kera, Tongxin Inji Yana fahimtar tasirin daɗa muhimmanci na zaɓin kayan aiki kan dawowar jarin aikin. Bisa ga bayanai daga aiwatar da ayyuka sama da 3,000 a duniya, wannan labarin yana ba da cikakken nazari kan bambance-bambancen farashin zagayowar rayuwa tsakanin tsarin da ba ya buƙatar ginshiƙi da na gargajiya. Masana'antun haɗa siminti, yana bayyana dalilin da ya sa kayan aiki marasa tushe suka zama zaɓi mafi araha ga ayyukan injiniya na zamani.
I. Babban Sakamako: Daga hangen nesa na zuba jari na dogon lokaci, injunan haɗawa marasa tushe sun fi araha.
Lokacin zaɓar kayan haɗa siminti, yawancin abokan ciniki suna mai da hankali ne kawai kan farashin saye na farko, amma wannan ƙananan ɓangare ne kawai na matsalar. Gaskiyar farashin zuba jari yana cikin ginin ababen more rayuwa, girka kayan aiki, sauya aikin, da kulawa mai ɗorewa.
– Farashin siye na farko: Masana'antar Hada Konkrit ba tare da tushe ba ≈ Masana'anta ta Al'ada × 110%
– Jimillar Kudin Gudanarwa na Shekaru 5: Masana'antar haɗa siminti ba tare da tushe ba ≤ Masana'antar gargajiya × 70%
Binciken bayanai na aikin Tongxin Machinery ya nuna cewa wannan babban riba na farashi ya samo asali ne musamman daga cikakken kawar da kuɗaɗen gina tushe na siminti, da kuma raguwar kuɗaɗen rushewa, girkawa, da mayar da kayan aiki.
II. Cikakken Kwatarin Kudin Zuba Jari (Da Samfurin HZS120 a Matsayin Misali)
1. Kwatanin Farashin Zuba Jari na Lokaci ɗaya
| Abubuwan Kudi | Tashar haɗa siminti ta gargajiya | Masana'antar Hada Konkrit ba tare da tushe ba |
| Kudin sayen kayan aiki | 100% | 110% |
| Kudin ababen more rayuwa | Tushe siminti da sandunan ƙarfe | babu |
| Kudin aikin girkawa | Faranti na ƙarfe da aka gindaya kuma aka walƙa | Ragewa na 30% a cikin awanni na aiki |
| Kudin rushewa | Buƙatar yanke | Cire dunƙule kai tsaye |
2. Kwatarin Kudin Gudanarwa da na Mayar da Wuri (Dangane da tsawon rayuwa na shekaru 5 da mayar da wuri sau biyu)
Tsarin modular na kirkire-kirkire na Tongxin Machinery yana ba da manyan fa'idodi yayin aikin mayar da wurin na injinan haɗa siminti ba tare da ginshiƙi ba:
– Rage lokacin rushewa fiye da 40%
– Rage lalacewar kayan aiki fiye da kashi 80%
– Kudin sake girkawa ya wuce 75% a kowace mayarwa
Ana kiyasta cewa matsar wuri sau biyu zai iya ajiye maka har zuwa $28571–$42857a cikin kuɗaɗen aiki, wanda yake da muhimmanci ga ayyukan da ke buƙatar yawan sauyin wuri.
III. Binciken Gaskiya: Abokin cinikin Tongxin Machinery ya ajiye $47143 a kan aikin babbar hanya na watanni 18
Wani abokin ciniki ya ɗauki aikin babbar hanya na tsawon watanni 18, wanda ya buƙaci mayar da wuri guda. Ga kamanceceniyar jimillar jarin kamar haka:
Jimillar zuba jari na masana'antar haɗa siminti ta gargajiya: $164286
– Sayen kayan aiki: 114286$
– Gina ababen more rayuwa: $28571
– Girkawa da kaddamarwa: $21429
Tongxin Machinery tashar haɗa siminti mara gini gabaɗaya jarin: $145714
– Sayen kayan aiki: $131429
– Gina ababen more rayuwa: 0 yuan
– Girkawa da kaddamarwa: $14286
Ƙarshe: Zaɓin mafita mara gini na Tongxin Machinery yana ceton $18571 kai tsaye a zuba jari, wanda ya rage kuɗi da 15%.
IV. Jagoran Sayayya na Kwararru na Tongxin Machinery
Lokuta da ake ba da shawarar amfani da injunan haɗa siminti marasa tushe:
1. Ayyuka na ɗan gajeren lokaci ko ayyuka da ke buƙatar mayar da wuri: Fayidodin kayan aikin da ba sa buƙatar tushe sun bayyana sosai.
2. Wuraren da ke da mummunan yanayin ilimin kasa: kamar tushe masu laushi, yankunan tsaunuka, da wuraren cike.
3. Neman gini mai inganci kuma mai kare muhalli: Ana sa ran gaggawar kaddamarwa, rage sharar gini, da ginin kore.
Lokuta da za a iya la'akari da na'urorin haɗa siminti na gargajiya na al'ada.
