Bayan da aka kashe kusa da shekaru 20 a cikin masana'antu na masana'antu, Na ga abin da nake yi na ƙirar ƙarfe zuwa kayan masarufi zuwa kayan masarufi na yau da kullun. Odly isa, ɗaya daga cikin abubuwan da suka fi kyau na shiga kwanan nan shine Karfe mai zafi ga masu samari . A kDuko da farko, yana iya zama kamar abin wasa ne mai sauki, amma digging kadan ya bayyana mai zurfi na mukaman injiniya amfani da wani abu wanda aka tsara da farko don karamin kasada.
Me yasa karfe, kuna tambaya? Da kyau, robobi suna ko'ina, amma baƙin ƙarfe koyaushe yana kawo wannan matsakaicin da makiyaya da tsawon rai. A cikin kwarewata, matasa suna da matukar wahala da kayan wasa. Idan kun taɓa yin yaudarar yaran da aka jefa a cikin filin wasa, to ka san dorewa ba wai kawai alatu ba ne kawai. Zabi na Frames na ƙarfe na nufin waɗannan masu tricycles na iya magance kumburi, scrapes, da yalwa da masu son haushi ba tare da rasa sifa ko aiki ba.
Yawancin injiniyoyi da na yi aiki da rantsuwa ta hanyar Firistar Way-mai rufi karfe lokacin da ake batun tashin hankali. Wannan shine daidai abin da kuka samu sau da yawa a cikin waɗannan tricycles-karfe wanda ke kula da shi don yin ƙishin shatsin tare da ƙarewa mai santsi don guje wa kaifi gefuna. Wannan yana sa shi lafiya da madawwami, koda kuwa an bar waje a wasu lokuta (ko da yake ina ba da shawarar kawo shi a cikin ruwan sama).
Abin da ya zama abin mamaki ni shine yadda ma'aurata suke da nauyi da tsayayye a nan. Ba kamar kayan masana'antu masu yawa ba, waɗannan matsi dole ne su isa sosai ga maharan 1.5 zuwa 4 - don yaduwa ko kuma su rushe ko rushewa. Yana da kyakkyawan yanayin ƙirar Ergonomic da ilimin kimiyya.
| Siffa | Gwadawa |
|---|---|
| Abu | Frame-mai rufi da firam |
| Nauyi | Kimanin. 3.5 - 55 kilogiram (7.7 - 12.1 lbs) |
| Kewayon tsufa | 1.5 zuwa 4 |
| Nau'in kek | Rashin alamar ba alamar alama ba |
| Girma (l× w × h) | 75cm × 45cm × 55cm (29.5 "× 17.7" × 21.6 ") |
| Arin karin | Daidaitacce wurin zama, matakan aminci, kwandon ajiya na baya |
Na tuna karamin unecdote daga martani na abokin ciniki wanda ya makale da ni. Ta ambaci yadda ake yi fama da karfin gwiwa a kusan cewa dogaro da sikila na karfe a kusa da lambun da ke kewaye da lambun, tuki "a karon farko. Wannan ma'anar 'yancin kai ba kawai farin ciki bane; Shahararren sihiri ne a bayan kayan aiki da aka tsara.
| Mai sayarwa | Tsarin kayan | Takaddun shaida | Siffofin zane | Kewayon farashin |
|---|---|---|---|---|
| Tanda | Foda-mai rufi karfe | Astm F963 & en711 Certified | Daidaitacce wurin zama, tayoyin roba, kwandon na baya | $65 – $80 |
| Sunny Kiddes | Aluminum | CPSC | Tsarin kayan kwDukiya, daidaitawa masu daidaitawa | $70 – $85 |
| Tiny Trailblazers | Karfe tare da vinyl shafi | En71 Certified | Manyan ƙafafun, jakar ajiya | $60 – $75 |
Zabi mai siyarwar ƙarfe shine game da biyan daidaitaccen daidaito tsakanin aminci, Studdiness, da salon. Zaku ga cewa dillalai suna son Tanda Sau da yawa yana ƙarfafa yarda da ƙa'idodin aminci, wanda ya fi kyau, wani abu ne mai daraja da hankali don kulawa da-musamman idan mai kai a cikin tambaya shine Little Dardervil. Ba wanda yake so ya skimp akan kayan zane mai amintaccen tsari ko barin haɗarin haɗarin da ba za a rinjayi ba.
Zaɓuɓɓuka suna girma kuma, tare da masana'antun yanzu suna ba da daidaitacce kujerun da kuma matakan aminci wanda "girma" tare da yaron. Yana da ɗan ƙaramin taimako amma mai dacewa, duka don ta'aziyya da kuma haɓaka yanayin rayuwar jari-abu - wani abu da na ji mutane suna godiya da yawa.
Aƙarshe, yayin da waɗannan tricycles da farko don ci gaban motsa jiki da farkon motar motsa jiki, Ina tsammanin zaku ce sun gabatar da mahimmancin ƙimar injiniya, kusan ta hanyar osmosis. Akwai wani irin gamsuwa da sanin yaranku yana hawa wani abu da aka gina, maimakon wasan filastik mai rahusa da aka ƙaddara akan filastik bayan ɗan lokaci.
Don haka idan kuna farauta don Karfe mai zafi ga masu samari , ko kyauta ce ko wani abu don bayan gida, ci gaba da waɗannan tabarau da kwatancen dillali a cikin tunani. Zai biya shi cikin murmushi-da karancin karye.
Takena? Tsarin ƙarfe mai ƙarfi ba shine kawai ilimin masana'antu ba: yana da tushe mai farin ciki, amintaccen ƙarfin gwiwa.