Threaded mkpanaka: isi banye n'eluigwe na ngwa

Threaded mkpanaka - na kpọgide mmewere, nke na ọtụtụ-eji na-ewu, engineering, ngwá ụlọ na akpakanamde ụlọ ọrụ, mmezi ọrụ ndị ọzọ ọrụ. Nke a fastener e mere na-na-ewu a dịgasị iche iche nke aghụghọ na nzukọ akụkụ, dị na a oké anya.

Kpaliri threaded stud bụ a metal mkpanaka (mkpanaka) tinyere ogologo nke a na-etinyere site inyefe metric eri. N'ihi na stud a na-eji n'okpuru dị iche iche okpomọkụ iche na mmiri, ọ na-emeso ya na zinc ma ọ bụ igwe anaghị agba nchara na-emepụta. Mita threaded mkpanaka uncoated (nwa) na-ejikwara na ihe benign ebe ọnọdụ tara ike ime ka metal corrosion.

The akụkụ nke studs na imewe na-nditịm etozu. Ihe ziri ezi na klas, na isi akụkụ, ọnọdụ nke iga na nchekwa, nakwa dị ka o kwere omume deviations si usoro iwu iwu na-achịkwa ọkọlọtọ DIN975. studs size kpebisiri ike site n'ozuzu ogologo na n'obosara. Ha na-mita, abụọ mita na atọ mita n'obosara ranges si m3 na M42. The threaded mkpanaka na-eji na niile fasteners dị. Na-enyemaka nke ndị na-esonụ aga-eme:

• arịọnụ ụgha uko ụlọ, okpokolo agba, igbe maka USB na ngwaọrụ ndị ọzọ;
• echichi nke kpo oku na ventilashion usoro;
• mwube nke etiti ụlọ;
• compound osisi lag ọcha, planks na mbadamba;
• n'ichepụta formwork ini ọrụ na ihe;
• echichi nke bọọdụ mkpọsa ;
• Clutch ihe n'oge gụchara, roofing ma ọ rụziri mgbidi;
• wụnye uko ụlọ, drywall partitions;
• ọzọ obodo ọrụ.

Na ọtụtụ threaded mkpanaka n'ịnyịnya na arịlịka bụ akpuru akpu fasteners, akụ na washers metric, ejikọta aka uwe na na perforated profaịlụ ogologo. Mgbe ụfọdụ, ọ na-eji dị ka a kpochidoro ma ọ bụ tightening mmewere ke echichi nke formwork ma ọ bụ na-arụ nkwusioru. ogologo na threaded mkpanaka nwere ike shortened site ịcha ahụ chọrọ size. Ọzọkwa, ọ ga-eji na-ewu ntọala arịlịka bolt ka a constituent mmewere - maka-arịọnụ metal podkolonnika isi ma ọ bụ ozu nke ihe ntọala. Na nke a, mgbe gwara nkwụsị studs wụsara ihe. The compound, nke na-eji a threaded nkpa-n'aka, nwere pụrụ ịdabere, ike na anwụ ngwa ngwa.

M8 threaded stud ka nke carbon ígwè ike ọkwa 4.8 ma ọ bụ 8.8, na a na-ekpo ọkụ-itinye mkpuchi a ọkọlọtọ metric eri pitch - 1.25 mm. Ibu kwa mita mkpanaka - 310 gram, a abụọ mita - 620 grams. Mbukota M8h1000 studs mejupụtara 50 iberibe, na M8h2000 - 25 iberibe. Ma mbukota abụọ iche M8 threaded mkpanaka erikpu 15,5 n'arọ. Nke a pin na ọtụtụ-eji ebe nke engineering na-ewu ụlọ, ọnụ na akụ na washers M8.