I-Sinsun Pan Head Self-Tapping Screws | Iinsetjenziswa zokubophelela eziphezulu zensimbi neenkuni
Izikulufu ze-Sinsun zezinga eliphezulu le-pan head ezizithephako zinikela ngamandla wokubamba aphezulu, ukufakwa okulula, nokujamelana nokugqwala. Bawa ikhowuthi yezisombululo zokubopha eziqinileko namhlanjesi.
Thola ikhowuthi emsinyanaAmaphuzu aqakathekileko wokuthengisa & Amarhubhelo
| Ipharamitha | Ukucaciswa / Ihlathululo |
| Umhlobo womkhiqizo | Isikrufu se-Pani Head Self-Tapping / Isikulufa se-Sheet Metal |
| Ibhrendi | Ilanga |
| Umhlobo wedrayivu | I-Phillips (PH), Slotted, Pozidriv (PZ), nofana Inhlanganisela iyatholakala |
| Umhlobo wehloko | Ihloko yepani (eyindilinga enendawo ephaphathekileko) |
| Umhlobo wephuzu | Indawo ebukhali (umhlobo A/B) nofana indawo yokubhora (umhlobo U) weensimbi eziqinileko |
| Umhlobo weThredi | Intambo ekulu, ukuThreda okuyingcenye nofana okuzeleko |
| Imatheriyali | Insimbi yeKhabhoni ePhasi/ePhakathi (Ikheyisi eqinileko), Insimbi engagqwali (A2-304, A4-316) |
| Ukuqeda/Ukugcoba | I-Zinc ejwayelekileko (i-Blue/White/Yellow passivate), i-Galvanized, i-Nickel Plated, nofana i-Plain |
| Amazinga | Ikhambisana ne-DIN 7981, i-DIN 7982, i-ISO 7049, i-ANSI/ASME B18.6.4, nofana okufanako |
| Iimfanelo eziqakathekileko | Ukuzithepha, Ukuzibhora (kuya ngephuzu), Amandla aPhezulu, Ukujamelana nokugqwala |
Ubukhulu besikrufu (Igeyiji x Ubude) | Ububanzi behloko (mm) cishe. | Ubude behloko (mm) cishe. | Ububanzi bentambo (mm) cishe. | Ubukhulu bedrayivu | Umgodi wokuhlola ophakanyisiweko (mm) |
#4 x 1/2" (13mm) | 6 | 2.4 | 2.9 | PH #1 / #2 | 1.8 - 2.0 |
#6 x 1/2" (13mm) | 7.5 | 2.8 | 3.5 | PH #2 | 2.2 - 2.4 |
#8 x 3/4" (20mm) | 8.5 | 3.2 | 4.2 | PH #2 | 2.8 - 3.0 |
#10 x 1" (25mm) | 9.5 | 3.6 | 4.8 | PH #2 | 3.2 - 3.5 |
#12 x 1-1/4" (32mm) | 11 | 4.2 | 5.5 | PH #3 | 3.8 - 4.2 |
1/4" x 1" (25mm) | 13 | 5 | 6.3 | PH #3 | 4.5 - 5.0 |
Isibawo
Umhlangano wegezi ne-HVAC
Isetjenziselwa ukubamba iindawo ezivalelweko zegezi, ama-clamp we-conduit, kanye nama-HVAC duct joints endaweni lapho kutlhogeka bona akghone ukujamelana nokudlidliza okukhulu. Akutlhogeki bona ubhore imigodi yokuhlola iinkulufu ezifakwe nge-zinc ukuze zingene ensimbini ye-16-22. Lokhu kunciphisa isikhathi sokuhlangana ngama-25-40%. Okuvamileko ekufakweni kwamahlelo wemitjhini kanye namaphaneli wokwakha.
Thola ikhowuthi emsinyana
Ukwenza iinsetjenziswa kanye neengcenye zensimbi
Kuyatlhogeka ukuhlanganisa amaphaneli wensimbi weensetjenziswa, amakhabethe, kanye nezindlu zamabubulo. Idizayini yehloko yepani isabalalisa amandla wokubamba phezu kobukhulu bezinto ezingu-2 ukuya ku-3 mm, okwenza bona zingagobeki. Iinsetjenziswa zokubophelela zisetjenziswa ziintambo zokuhlanganisa ezizenzakalelayo ukufaka iinkulufu ezingu-800 ukuya ku-1,500 nge-awa.
Thola ikhowuthi emsinyana
Iingcenye zangaphakathi nezokuhlobisa iinkoloyi
Igcina amaphaneli weplastiki, iinqhema, kanye nezinto zangaphakathi zihlezi eenkoloyini lapho ukubukeka kuqakathekile khona. Iinkulufu ze-oxide ezimnyama zingakghona ukujamelana nokufafazwa kwetshwayi ama-awa angaphezu kwama-96 lokha zisafana. Ngokuvamileko, ikoloyi ngayinye isebenzisa hlangana nama-200 nama-400 walezi zibopho.
Thola ikhowuthi emsinyana
Isetjenziswa ngaphandle naselwandle
316 iinkulufu zensimbi engagqwali zingahlala iminyaka engaphezu kwe-15 eendaweni eziseduze nelwandle nezamakhemikhali. Isetjenziselwa ukufakwa kwesikepe, iinsetjenziswa ze-deck, kanye nokuhlanganisa indawo yangaphandle lapho kuqakathekile bona izinto zingarusi. Iinsetjenziswa ze-Torx ziyeka ukuhlubula lokha nawuzifaka eengodweni eziqinileko nofana ezintweni ezihlanganisiweko.
Thola ikhowuthi emsinyana
Ukuhlanganisa ifenitjhara nehlelo lokutjengisa
Efenitjhara yokuthengisa kanye nemiboniso yokuthengisa, ihlanganisa amafreyimu wensimbi neplanka nofana ibhodi yeenhlayiya. Iinhlobo ezinama-coarse-thread zinamandla ngama-30% ekudoseni i-MDF ne-plywood ukudlula iinkulufu ezijayelekileko zeplanka. Utlhoga i-60-70% ye-torque etlhogekako ekuhlanganiseni okubholwe ngaphambilini ukuyifaka.
Thola ikhowuthi emsinyana
I-elekthronikhi nezokuthintana
Emaseva nemitjhini yezokuthintana, ifaka amabhodi we-PCB, ama-heat sink, kanye neengcenye ze-rack. Iinkulufu zethusi nofana ze-aluminiyamu zigcina iingcenye ezibucayi zingaguli ngesenzo se-galvanic lokha nazihlangabezana neendingo zokuvikela i-EMI/RFI. Idizayini yokwakha intambo yenza bona kube lula bona kube nethuba lokuthi kube neenthoro ezidlulisako.
Thola ikhowuthi emsinyana- 1
Umbuzo: Ingabe kufuze ngihlale ngibhora umgodi ngaphambi kokusebenzisa iinkulufu?
A: Awa, lokho kuzuzisa khulu. Izikulufu ezizithephako zingasika intambo yazo zibe ziinsimbi ezincani (kufikela ku-14-gauge), amapulasitiki, kanye namaplanka athambileko, njeke akutlhogeki bona ubhore umgodi wokuhlola qangi. Lokhu kungehlisa isikhathi sokufaka nge-30%. Umgodi wokulinga uyanconywa eensimbini eziqinileko nofana izinto eziqinileko ukukhandela ukuphuka kwesikrufu nokuqinisekisa ukulungiswa okufaneleko.
- 2
Umbuzo: Uyini umehluko phakathi kokuqedwa kwe-zinc ephuzi nensimbi engagqwali?
A: Ukufakwa kwe-zinc okuphuzi kukuvikela ukugqwala okungabiziko ekusetjenzisweni ngaphakathi nofana ngaphandle, njengamakhabethe kagesi. Insimbi engagqwali, khulukhulu iGreyidi 316, ingcono khulu eendaweni ezimbi njengeendawo eziseduze nelwandle nofana ukusetjenziswa kwamakhemikhali, kanengi ihlala iminyaka engaphezu kwe-15 ngaphandle kwamatshwayo wokugqwala.
- 3
Umbuzo: Ngiziphi iinzuzo zokusebenzisa idrayivu ye-Torx esikhundleni sedrayivu ye-Phillips?
A: Idrayivu ye-Torx (Star) idlulisela i-torque ngcono khulu begodu ijamelana "nokuphuma" (ukutjhelela), ukwehlisa ukuguga kwe-bit nekhanda lokubophelela. Lokhu kuqakathekile ekuhlanganisweni okuzenzakalelako nofana ekusetjenzisweni okune-torque ephezulu. Amadrayivu we-Phillips ajayelekile begodu ayabiza ekuhlanganisweni okuvamileko ngesandla kodwana athambekele ekukhupheni ngaphasi kwe-torque ephezulu.
- 4
Umbuzo: Ingabe i-Sinsun pan head self-tapping izikulufu ziphephile ukusetjenziswa efenitjhara yangaphandle nofana eenkepeni?
A: Iye, ngaphandle kobana ukhethe izinto ezifaneleko. Sincoma khulu iinkulufu zethu ze-A4 (316) zensimbi engagqwali malungana nalezi zicelo. Ngokungafani nezikulufu ezijayelekileko ezifakwe i-zinc, lezi zijamelana khulu namanzi anetshwayi, umswakama, nokuvezwa kwe-UV, ukukhandela ukwehluleka kwesakhiwo kanye namabala we-rust angasimahle.
- 5
Umbuzo: Ingabe iinkulufu zakho zihlangabezana namazinga weentjhabatjhaba? Ingabe unikela ngezitifiketi?
A: Iye. Iinkulufu ze-Sinsun zihlangabezana namazinga weentjhabatjhaba afana ne-ANSI, ISO, kanye ne-DIN. Sinikela ngezitifiketi zokulandela i-RoHS ezijayelekileko begodu, nayibawa, imibiko yokuhlolwa kwepahla (ama-MTR) wamaqoqo athileko. Sibawa uthintane nesiqhema sethu sokuthengisa malungana neemfuno zesitifiketi.
- 6
Umbuzo: Ingabe unamasayizi ahlukileko, ubude, nofana amaphakheji?
A: Kuliqiniso. Sibeka amasayizi ahlukahlukeneko ajwayelekileko begodu sikhethekile ema-odeni weentlhogo ezithileko zephrojekthi, okufaka hlangana ubude obungakajayeleki, imihlobo ehlukileko yedrayivu, ukugcotshwa okukhethekileko (njenge-oxide emnyama), nokulebula kwangasese.
- 7
Umbuzo: Ngingazi njani bona ngidinga isikulufu eside kangangani ephrojekthini yami?
A: Umthetho omuhle wokusebenzisa kukuthi isikulufu kufanele sibe side ngokwaneleko ukobana singene ngaphakathi kwe-substrate okungenani ngeentambo ezimbili nofana ezintathu ezizeleko. Ukwenza isibonelo, ukunamathisela ishidi lensimbi eyi-2mm ebhlokweni leplastiki eliyi-10mm kutlhoga ubude obungenani obuyi-12mm ukuya ku-13mm.
- 8
Umbuzo: Kungenzeka na ukubuza amasampula ngaphambi kokwenza i-oda elikhulu?
A: Iye, siyakukhuthaza. Amasampula wamahhala wemikhiqizo yethu ejwayelekileko ayatholakala ukwenzela bona ukwazi ukuhlola ikhwalithi, ukufaneleka, nokuqeda—ukuqinisekisa bona amandla wokubamba nokujamelana nokugqwala kuhlangabezana neemfuneko zakho ezithileko ngaphambi kokuthenga ngobunengi.
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