H - Cov thawv outperforms cardboard rau cov khoom tawg (piv txwv li 10cm {12}20+ kg thiab tiv taus dej puas tsuaj. Cov thawv tsiv mus yuav tsum tau ua kom muaj teeb meem (3 {}}}}}}}}}}}} Cov thav duab siab, tiv thaiv cov khoom xws li tais diav lossis khoom siv hluav taws xob zoo li tais diav lossis khoom siv hluav taws xob zoo li tais diav lossis cov khoom siv hluav taws xob zoo li tais diav. H -}} steel kuj tseem rov ua tau: ib tus ncej kav {{19} khiav, vs. daim duab los siv ib zaug thiab muab pov tseg. Thaum cov duab duab yog pheej yig dua uper, h}}}} Tus kws rov qab yuav rov qab txuag tau nyiaj ntev (zam kev rov qab yuav khoom). Rau cov movers nquag lossis cov neeg thauj cov khoom tawg yooj yim, H-steel lub durability ua rau nws xaiv smarter zoo dua li cov duab los pov tseg.
Yuav ua li cas h - steel torsional lub zog pab tau cov cuab yeej me me?
H - steel lub zog torsional (tsis kam mus sib ntswg) yog qhov tseem ceeb rau cov khoom siv me me (1.8m Ib H120 × 60 × 60 × 5 Ncej yog ib torsional tas li ~ 12,000 mm⁴, yog li nws tsis ntswj thaum lub qhov rooj tsis zoo li ntoo, uas tsis zoo li cov ntoo ntoo uas tsis zoo li. Qhov no ua kom lub qhov rooj kaw kom nruj, ua kom nag thiab kab tsuag tawm ntawm qhov chaw. Lub h-}}}} duab ntsuas hluav taws xob sib npaug ntawm lub vev xaib thiab cov flanges cuam tshuam torsional kev ntxhov siab ntawm pob khawm (ib qho teeb meem uas muaj cov hlau tsis muaj zog). Rau cov tswv tsev, qhov no txhais tau tias lub qhov rooj ua haujlwm zoo rau15+}} {{- 3 xyoo. H-hlau lub zog torsional kuj tshem tawm qhov xav tau rau kev sib tw ntxiv, yooj yim rau kev tsim kho.
Puas yog h - Co kas Steel siv hauv cov thawv khov me me khov?
Yog, h -} hlau yog siv rau me me mobileH100×50×5×7ntu. Cov thav ntawv yuav tsum tau txhawb nqa 50-70kg lub freezer thiab 20kg ntawm cov mis nyuj khov, thaum uas tshuav lub teeb nrig (tag nrho ncej hnyav<20kg) for easy pushing. H-steel's strength-to-weight ratio meets this need-100×50 sections weigh ~8kg/m, so the frame handles the load without adding excess weight. Its flat flanges simplify attaching the freezer, storage shelves, and wheel brackets, and epoxy coating resists rust from melted ice cream. Unlike aluminum, H-steel is cheaper and more rigid, preventing the cart from wobbling when moving over uneven sidewalks. Ice cream vendors prefer H-steel because the frames last 5-8 years (vs. 3-4 years for aluminum) and require minimal maintenance.
Lub teb chaws twg Central Asian uas siv h -} steel rau me nyob rau hauv cov thav ntawv nyob deb nroog?
Central Asian cov teb chaws zoo liKyrgyzstan, Tajikistan, thiab TurkmenistanSiv h - steel rau me me nyob deb nroog barn thav ntawv (10m × 6m, rau tsiaj txhu lossis quav nyab celes). Kyrgyzstan siv h {4 4} Tus me nyuam steel nyob rau hauv cov roob siab tawv (2 {}}} Tajikistan siv h - steel rau barns ze tshaj dej, tsis zoo li ntoo uas cov rots. Turkmenistan siv h- steel barns hauv cov chaw qhuav {}}}}} 20 degree) tsis muaj warping. Feem ntau h-} cov hlau yog import los ntawm Kazakhstan lossis Tuam Tshoj, ua kev tsim khoom hauv zos muaj txwv. Cov teb chaws no xaiv H-steel yog tias Nyob deb nroog yuav tsum tau kawg 20+ kev hlub tsiaj txhu ua liaj ua teb me me.
Vim li cas h - steel xav tau cov upkeep tsawg dua li tooj liab rau sab nraud ntawm lub teeb pom kev me me?
H - cov hlau xav tau cov upkeep tsawg dua li cov duab hluav taws xob me me, xav tau txhua xyoo 30}}} 5 {- 7 xyoo. Tooj liab tseem softer tseem yog softer, yog li lub teeb paim hloov tau yooj yim {13} bigidity ua kom ncaj ncaj nrog tsis muaj kev kho kom haum. Tus nqi yog lwm yam: tooj liab 5 - 6 zaug ntau dua ib tuj dua H-steel, ua rau nws impractical rau cov loj ntawm lub teeb. Piv txwv li, H-steel puag (H-steel puag (H150 × 55 × 5) nqi ~ $ 25, thaum tooj liab ntawm tib cov nqi loj ~ $ 125. H-steel lub durability thiab qis kev txij nkawm ua nws qhov kev xaiv qauv rau sab nraud lub teeb pom kev.
