Homeliness, Tools iyo qalabka
Saldhigyadooduna - wax waa in ay daruuri tahay leeyihiin baabuurka kasta
Saldhigna waxay ahaayeen in ka badan laba boqol oo sano ka hor - at Warega of qarniyo XVIII-XIX - tan dadka bartay sida si ay u dhisaan mashiinada adag iyo qalabka (maraakiibta, tareen, qalabka mashiinka, iwm ...), kaas oo ka mid ahaa nuts iyo handarraabbadeedii in aad u wareejin kartaa dhamaadka keliya. Tan iyo markaas, waqti badan ayaa soo maray, iyagu waxay isugu hagaajiyey habab iyo qalab loogu talagalay dayactirka, laakiin design asalka iyo hawlgalka saldhig ku hadhay shiidaa iska beddelin.
Nolosha dhaw ee enthusiast gaari casri ah, iyo gaar ahaan shaqaalaha adeegga auto ama dukaanka taayirrada - waa adag tahay in la damacsan la'aan this isu qalab. Calan madaxayga godka heer la Jack iyo wheel u tudhin - sifo khasab ah ee baabuurka kasta. Dalbashada inaanu la dhaqaajin karo, waxaa suurtagal ah in u wareejin ka boolal, nuts iyo qaybood ah oo kale in kasta oo meelaha ay ku egtahay iyo xagal kasta oo meesha ma qabtaan ama-dhamaadka u furan baanadda.
noocyada saldhigba
Saldhigyadooduna ayaa ku jirta kaalinta sida ay ku soo koobin soo socda:
- Form. Caadiga ah loo isticmaalo lix iyo laba iyo toban dhibic. Sida magacaba ka muuqata, madaxa hex waxaa loo isticmaalaa dabciyeen ku hexagonal iyo dodecahedral - profiles dvenadtsatigrannaya. Ka sokow madaxa godka hexagonal caadiga ah, madaxa waxaa jira profile firfircoon, taas oo keliya ma aha siin geesood caymiska lixgeesle, laakiin dhinaca xiriirka kaabayaal ah. By kororsadaan qaybsiga load saaray wax dhaawac ah sida qaybaha miiqeen iyo qalab laftiisa.
- In dhererka. End madaxa elongated isticmaalo oo xidhiidh la leh muruqa ama adag la qaybood ah oo ku yaalla fasax ah.
- By ballan. General oo gaar ah. Walaaca gaarka ah, tusaale ahaan, madaxa fur dhimbiil, ka caadiga ah ee kala duwan ee ay qabaan in qalab gaar ah (kubad xanjo magnet) ee qamaar shumacyada.
- By size of the god oo isku xira. size ee la xidhiidha ay ku xidhan tahay square ee size of cap dhamaadka. Waxaa sida caadiga ah waa ka 1/4 inch (for size madaxa 4 ilaa 14 mm) 1 inch (size 38-80 mm for madaxdii)
- Sida laga soo xigtay nidaamka cabbirka. Iyada oo ku xidhan habka cabbirka tirada godka loo cayimay karaa milimitir ama inches. Saldhigyadooduna loogu talagalay nidaamka ton oo cabbirka, sida caadiga ah waxay leeyihiin tirada inta u dhaxaysa 4 iyo 80 mm iyo inch ah - laga bilaabo 5/32 3-1 / 8 inji.
Maxaa ila habboon inaan u fiirsado marka aad gadaneyso saldhigba
U bartaan qaybood godka, dabcan, ka khayr badan dukaamada ku takhasusay iibinta qalabka. Waa suurad wacan in ay u soo duuli qalab ka saarayaasha si fiican u yaqaan (Phillips, Pozi-Drive, Topx, Star et al.).
Ka hor inta aanad dooran set oo ah saldhig, waa in aad si taxadar leh u eegaan muuqaalka. Saldhig ay leeyihiin cufan, daahan a siman dushiisa oo dhan, oo waa in aan delaminate.
qalab waxaa laga yaabaa in dhulka ama dusha safeeyey. Farqiga maamulaha u dhaxeeya, si kastaba ha ahaatee, slide ugu horeysay ee gacmaha ka yar, laakiin ka badan wasakh ah inta lagu jiro hawlgalka.
Intaa waxaa dheer, waxaa la ogaadaa in dhamaadka madaxa waxaa loo isticmaalaa giijisan Buugga iyo adkaynaya isticmaalaya gaykovertkov. Recent macmalay ka steel sare-sii qallafsanaaday. Kuwanu waa madaxdii adag, laakiin waqti isku mid ah ka jilicsan. Maxaa yeelay, xulashada set oo ah madaxdii, waa in ay bixiyaan waxaa loo isticmaali doonaa qalab kasta.
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