Lissafin farashi nasassan ƙarfe na sheetyana da bambanci kuma ya dogara da takamaiman zane-zane. Ba ƙa'ida ba ce mai canzawa. Kuna buƙatar fahimtar hanyoyin sarrafa sassa daban-daban na ƙarfe. Gabaɗaya, farashin samfurin = kuɗin kayan aiki + kuɗin sarrafawa + (kuɗin maganin saman) + haraji daban-daban + riba. Idan ƙarfen takarda yana buƙatar mold, za a ƙara kuɗin mold.
Kudin mold (ƙiyasta mafi ƙarancin adadin tashoshin da ake buƙata don molding bisa ga hanyar ƙera ƙarfe, tasha 1 = saitin mold 1)
1. A cikin mold, ana zaɓar nau'ikan hanyoyin magance saman abu daban-daban bisa ga manufar mold ɗin: girman injin sarrafawa, adadin sarrafawa, buƙatun daidaito, da sauransu.
2. Kayan aiki (bisa ga farashin da aka lissafa, a kula da ko nau'in ƙarfe ne na musamman da kuma ko yana buƙatar shigo da shi);
3. Kaya (kudin jigilar ƙarfe mai yawa);
4. Haraji;
5. Kuɗin ribar gudanarwa da tallace-tallace na kashi 15 zuwa 20%;
Jimlar farashin sarrafa sassan ƙarfe na yau da kullun shine = kuɗin kayan aiki + kuɗin sarrafawa + daidaitattun sassa + kayan ado na saman + riba, kuɗin gudanarwa + ƙimar haraji.
Lokacin sarrafa ƙananan rukuni ba tare da amfani da molds ba, yawanci muna ƙididdige nauyin kayan * (1.2~1.3) = jimlar nauyi, kuma muna ƙididdige farashin kayan bisa ga jimlar nauyin * farashin kayan; farashin sarrafawa = (1~1.5) * farashin kayan; farashin ado electroplating Gabaɗaya, ana ƙididdige su bisa ga nauyin kayan. Nawa ne nauyin kilogram ɗaya na sassa? Nawa ne kudin fesa murabba'in mita ɗaya? Misali, ana ƙididdige plating na nickel bisa ga 8~10/kg, kuɗin kayan + kuɗin sarrafawa + daidaitaccen ma'auni. Sassan + kayan ado na saman = farashi, riba gabaɗaya ana iya zaɓar ta azaman farashi * (15% ~20%); ƙimar haraji = (kuɗi + riba, kuɗin gudanarwa) * 0.17. Akwai bayanin kula game da wannan kimantawa: bai kamata kuɗin kayan ya haɗa da haraji ba.
Idan yawan samar da kayayyaki ya buƙaci amfani da molds, yawanci ana raba farashin zuwa ma'aunin mold da ma'aunin sassa. Idan ana amfani da molds, farashin sarrafa sassan na iya zama ƙasa kaɗan, kuma jimlar ribar dole ne a tabbatar da ita ta hanyar yawan samarwa. Farashin kayan masarufi a masana'antarmu gabaɗaya shine kayan da aka yi amfani da su ba tare da la'akari da ƙimar amfani da kayan ba. Domin za a sami matsaloli tare da sauran kayan da ba za a iya amfani da su ba yayin aikin sharewamasana'antar ƙarfe na sheetAna iya amfani da wasu daga cikinsu yanzu, amma wasu za a iya sayar da su ne kawai a matsayin tarkace.
ƙera ƙarfe na sheet Tsarin kuɗin sassan ƙarfe gabaɗaya an raba shi zuwa sassa masu zuwa:
1. Kudin kayan aiki
Kudin kayan yana nufin farashin kayan da aka yi amfani da su bisa ga buƙatun zane = girman kayan * yawan kayan * farashin kayan.
2. Farashin sassa na yau da kullun
Yana nufin farashin sassa na yau da kullun da zane-zanen ke buƙata.
3. Kudin sarrafawa
Yana nufin kuɗin sarrafawa da ake buƙata don kowace hanya da ake buƙata don sarrafa samfurin. Don ƙarin bayani game da tsarin kowane tsari, da fatan za a duba "Tsarin Lissafin Kuɗi" da "Tebur ɗin Haɗin Kuɗi na Kowane Tsari". An jera manyan sassan farashin tsari yanzu don bayani.
1) Yin amfani da CNC
Tsarin farashinsa = raguwar kayan aiki da rage darajar kayan aiki + farashin ma'aikata + kayan taimako da raguwar kayan aiki da rage darajar kayan aiki:
Ana ƙididdige raguwar kayan aiki bisa ga shekaru 5, kuma kowace shekara ana rubuta ta a matsayin watanni 12, kwanaki 22 a wata, da kuma awanni 8 a rana.
Misali: ga yuan miliyan 2 na kayan aiki, raguwar kayan aiki a kowace awa = 200*10000/5/12/22/8=189.4 yuan/awa
Kudin aiki:
Kowace CNC tana buƙatar masu fasaha guda 3 su yi aiki. Matsakaicin albashin kowane ma'aikaci na wata-wata shine yuan 1,800. Suna aiki kwanaki 22 a wata, awanni 8 a rana, wato, farashin sa'a = 1,800*3/22/8=yuan 31/awa. Kudin kayan taimako: yana nufin Kayan samar da kayan taimako kamar man shafawa da ruwa mai canzawa da ake buƙata don aikin kayan aiki suna kashe kimanin yuan 1,000 a wata ga kowane kayan aiki. Dangane da kwanaki 22 a wata da awanni 8 a rana, farashin sa'a = 1,000/22/8 = yuan 5.68/awa.
1) Lankwasawa
Tsarin farashinsa = raguwar kayan aiki da rage darajar kayan aiki + farashin ma'aikata + kayan taimako da raguwar kayan aiki da rage darajar kayan aiki:
Ana ƙididdige raguwar kayan aiki bisa ga shekaru 5, kuma kowace shekara ana rubuta ta a matsayin watanni 12, kwanaki 22 a wata, da kuma awanni 8 a rana.
Misali: ga kayan aiki masu darajar RMB 500,000, raguwar kayan aiki a minti ɗaya = 50*10000/5/12/22/8/60=0.79 yuan/minti. Yawanci yana ɗaukar daƙiƙa 10 zuwa daƙiƙa 100 don lanƙwasa lanƙwasa ɗaya, don haka kayan aikin suna raguwar darajar kowace kayan aiki mai lanƙwasa. =0.13-1.3 yuan/wuka. Kudin aiki:
Kowace kayan aiki tana buƙatar ma'aikacin fasaha ɗaya don yin aiki. Matsakaicin albashin kowane ma'aikacin fasaha na wata-wata shine yuan 1,800. Yana aiki kwanaki 22 a wata, awanni 8 a rana, wato, farashin minti ɗaya shine 1,800/22/8/60=0.17 yuan/minti, kuma matsakaicin farashin minti ɗaya shine yuan 1,800/wata. Yana iya yin lanƙwasa 1-2, don haka: farashin aiki a kowane lanƙwasa = 0.08-0.17 yuan/kudin kayan taimako:
Kudin kayan taimako na wata-wata ga kowace na'urar lanƙwasa shine yuan 600. Dangane da kwanaki 22 a wata da awanni 8 a rana, farashin awa ɗaya = 600/22/8/60=0.06 yuan/wuka
1) Maganin saman jiki
Kudaden fesawa na waje sun ƙunshi farashin siyan (kamar su electroplating, oxidation):
Kudin fesawa = kudin kayan foda + kudin aiki + kudin kayan taimako + raguwar kayan aiki
Kudin kayan foda: Hanyar lissafi gabaɗaya ta dogara ne akan murabba'in mita. Farashin kowace kilogiram na foda ya kama daga yuan 25-60 (galibi yana da alaƙa da buƙatun abokin ciniki). Kowace kilogiram na foda gabaɗaya za a iya fesa murabba'in mita 4-5. Kudin kayan foda = yuan 6-15/mita murabba'i
Kudin aiki: Akwai mutane 15 a layin feshi, kowanne mutum ana cajinsa yuan 1,200/wata, kwana 22 a wata, awanni 8 a rana, kuma zai iya fesa murabba'in mita 30 a kowace awa. Kudin aiki = 15*1200/22/8/30=3.4 yuan/murabba'in mita
Kudin kayan taimako: galibi yana nufin farashin ruwan da man fetur da ake amfani da shi kafin a yi amfani da shi a cikin tanda mai narkewa. Yuan 50,000 ne a kowane wata. Ya dogara ne akan kwanaki 22 a kowane wata, awanni 8 a rana, da kuma fesa murabba'in mita 30 a kowace awa.
Kudin kayan taimako = yuan 9.47/murabba'in mita
Rage darajar kayan aiki: Zuba jari a layin feshi miliyan 1 ne, kuma raguwar ta dogara ne akan shekaru 5. Disamba ne kowace shekara, kwanaki 22 a wata, awanni 8 a rana, kuma ana feshi murabba'in mita 30 a kowace awa. Farashin raguwar kayan aiki = 100*10000/5/12/22/8/30 = yuan 3.16/mita murabba'i. Jimlar kudin feshi = yuan 22-32/mita murabba'i. Idan ana buƙatar feshi na kariya na ɗan lokaci, farashin zai yi girma.
4.Kudin marufi
Dangane da samfurin, buƙatun marufi sun bambanta kuma farashin ya bambanta, gabaɗaya 20-30 yuan/mita mai siffar sukari.
5. Kudaden gudanar da sufuri
Ana ƙididdige farashin jigilar kaya a cikin samfurin.
6. Kuɗaɗen gudanarwa
Kuɗaɗen gudanarwa suna da sassa biyu: hayar masana'anta, ruwa da wutar lantarki da kuɗaɗen kuɗi. Hayar masana'anta, ruwa da wutar lantarki:
Kudin haya na wata-wata na ruwa da wutar lantarki na masana'anta shine yuan 150,000, kuma ana ƙididdige ƙimar fitarwa ta wata-wata a matsayin miliyan 4. Kashi na hayar masana'anta na ruwa da wutar lantarki zuwa ƙimar fitarwa shine = 15/400 = 3.75%. Kuɗaɗen kuɗi:
Saboda rashin daidaito tsakanin zagayawan da za a iya karɓa da waɗanda za a biya (muna siyan kayan aiki da kuɗi kuma abokan ciniki suna yin sulhu a kowane wata cikin kwanaki 60), muna buƙatar riƙe kuɗi na akalla watanni 3, kuma ƙimar riba ta banki shine 1.25-1.5%.
Saboda haka: kuɗaɗen gudanarwa ya kamata su kai kimanin kashi 5% na jimlar farashin tallace-tallace.
7. Riba
Idan aka yi la'akari da ci gaban kamfanin na dogon lokaci da kuma ingantaccen sabis na abokin ciniki, ribar da muke samu ita ce kashi 10%-15%.
Lokacin Saƙo: Nuwamba-06-2023
