Lapho onjiniyela, abaphathi bekhwalithi, nabathengi bezindwangu behlola ukusebenza kwendwangu, izinkomba ezimbalwa ezinomthelela omkhulu njengamandla okudonsa kwendwangu. Lesi sakhiwo esiyisisekelo semishini sinquma ukuthi indwangu ingamelana nokudonswa okungakanani ngaphambi kokuba yephuke, idabule, noma ilimale unomphela. Noma ngabe ukhiqiza i-denim yezingubo zokusebenza ezinzima, ama-geotextile okwakha imigwaqo, noma izindwangu ezilula zezingubo zemfashini, amandla okudonsa emikhiqizweni yendwangu athinta ngqo ukuqina, ukuphepha, nokwaneliseka kwamakhasimende. Ngaphandle kokulinganiswa okuthembekile, umshini ungathumela izinto ezonakele ezehluleka emsebenzini, okubangela ukubuyiswa okubizayo nokulimala kwesithunzi somkhiqizi. Yingakho umshini wokuhlola amandla okudonsa wendwangu osezingeni eliphezulu usuke usemqoka emalabhorethri anamuhla okulawula ikhwalithi. Kulesi sihloko, sizohlola ukuthi amandla okudonsa kwendwangu asho ukuthini, alinganiswa kanjani, yiziphi izindinganiso ezisebenzayo, nokuthi i-Jinan Wangtebei Instrument and Equipment Co., Ltd. iletha kanjani imishini yekhwalithi ephezulu kuzo zonke izidingo zokuhlola.

Amandla okudonsa kwendwangu abalulekile cishe kukho konke ukusetshenziswa, kusukela ezingutsheni kuya ezindwangwini zezimboni. Ezingutsheni, umthungo wehembe noma ibhulukwe kumele ukwazi ukumelana nokunwetshwa okuphindaphindiwe ngesikhathi sokugqoka, ukuwashwa, nokunyakaza ngaphandle kokudabuka. Ezindwangwini zezimboni, njengamabhande okuthutha, amabhande okuphepha, iseyili yamatende, nezinto zokuhlunga, ukwehluleka kungaholela ezingozini, ukuma kokukhiqiza, kanye nokulahlekelwa okukhulu kwezimali. Ngisho nasezindwangwini zasekhaya njengamakhethini nezinto zokuhlala, ukuhlolwa kokudonsa kwendwangu kusiza abakhiqizi ukuthi baqinisekise ukuthi imikhiqizo izohlala iminyaka yokusetshenziswa. Ukuhlolwa kokudonsa okuvamile nakho kusekela ucwaningo nokuthuthukiswa, kuvumela abaklami ukuthi baqhathanise izinto ezintsha futhi balungise ukwakheka ngaphambi kokukhiqizwa ngobuningi. Ekugcineni, ukuqonda nokulawula le mpawu umehluko phakathi komkhiqizo osebenza kahle nalowo odumazayo. Emabhizinisini athatha ikhwalithi ngokungathi sína, ukutshala imali kumshini wokuhlola amandla okudonsa kwendwangu onokwethenjelwa isinqumo esinamasu.

Ngaphambi kokungena ezinkambisweni zokuhlola, kubalulekile ukuchaza amagama asemqoka asetshenziswa kulo mkhakha. Amandla okudonsa kwendwangu amandla aphezulu into yokuthunga engakwazi ukuwamelana ngenkathi idonswa ngendlela eyodwa ngaphambi kokuba idabuke. Ngokobuchwepheshe, kuboniswa njengamandla okudabula, okuwamandla aqoshwa ngesikhathi isampula ihlukana, ngokuvamile abikwa ngama-newton, ama-kilonewton, amandla-amaphawundi, noma amandla-amakhilogremu. Okuhlobene nalokhu ukunwebeka, okuchaza ukuthi indwangu inwebeka kangakanani ngaphambi kokuba idabuke, kuboniswa njengephesenti lobude bokuqala bokulinganisa. Ndawonye, amandla okudabula nokunwebeka kunikeza umbono ophelele wokuziphatha kwento ngaphansi kokudonsa. Leli qoqo lamanani lisiza onjiniyela ukuthi bahlulele nje ukuthi indwangu inamandla kangakanani, kodwa nokuthi izoziphatha kanjani ekusetshenzisweni. Ngakho-ke, iminingi yemibandela yekhwalithi ibeka imikhawulo kuyo yomibili le miphawudi kunamandla kuphela.

Amandla okudonsa ezintweni zendwangu alawulwa ukwakheka kwendwangu kanye nezakhiwo zemicu eyakha indwangu. Uma kusetshenziswa amandla, imicu ehambisana nendlela yokudonsa ithwala umthwalo kuqala, futhi indwangu igcina ihluleka lapho imicu ebuthakathaka kakhulu noma imicu ephuka. Izindwangu azilingani, okusho ukuthi amandla okudonsa endwangu ngokuvamile ahluka phakathi kwendlela yobude nendlela yobubanzi. Ngenxa yalokho, ukuhlolwa okujwayelekile kudinga amasampula athathwe kuzo zombili izinkomba zobude nobubanzi bendwangu. Lokhu kuziphatha okuhambisana nesikhombisi kungenye yezizathu zokuthi ukuhlolwa kokudonsa kwendwangu kumele kwenziwe ngaphansi kwezimo ezilawulwa ngokuqinile. Kuphela ngokulandela izindlela ezijwayelekile lapho imiphumela ingaqhathaniswa ngokuthembekile phakathi kwamalabhorethri, amaqembu, nabahlinzeki. Lapha lapho amazinga omhlaba wonke namathuluzi okuhlola obungcweti bengena khona.

Amazwe amaningi omhlaba nezindinganiso zikazwelonke zilawula indlela amandla okudonsa kwendwangu elinganiswa ngayo, futhi ngayinye yazo ichaza usayizi othile wezibonelo, imiklamo yokubamba, kanye nesivinini sokuhlola. Izinga elisetshenziswa kakhulu eNyakatho Melika yi-ASTM D5034, elaziwa ngokuthi amandla okwephuka nokunwebeka kwezindwangu zokugqoka kusetshenziswa indlela yokubamba. EYurophu nakwezinye izifunda eziningi, i-ISO 13934-1 iyona mbhalo oyireferensi, futhi ichaza ukunqunywa kwamandla aphezulu nokunwebeka emandleni aphezulu kusetshenziswa indlela yomugqa. EShayina, izinga elilinganayo i-GB/T 3923.1 lilandela indlela efanayo yomugqa yezindwangu ezilukiwe. Nakuba lezi zindlela zihlanganyela umgomo ofanayo oyisisekelo, zikhiqiza imiphumela ehlukile ngezinombolo ngenxa yomehluko ekwakhekeni kwesibonelo nokuhlelwa kokubamba. Ngenxa yalesi sizathu, akukaze kube semthethweni ukuqhathanisa umphumela wokuhlola kokubamba ngqo nomphumela wokuhlola womugqa. Amalabhorethri kumele asho ngokucacile izinga elisetshenzisiwe noma nini lapho ebika idatha yamandla okudonsa kwendwangu.

Ukukhetha izinga elilungile lemakethe yakho yisinqumo esibalulekile esithinta ukwamukelwa komkhiqizo nokuthobela izimiso zokuhweba. Uma uthumela izingubo zokugqoka noma izindwangu e-United States, amakhasimende akho avame ukufuna imibiko yokuhlola ye-ASTM D5034 evela elabhorethri egunyaziwe. Uma imakethe yakho ehlosiwe iYurophu, iMiddle East, noma iSoutheast Asia, i-ISO 13934-1 ivamise ukuba yisimiso esikhethwayo. Amakhasimende asekhaya aseShayina nezimboni ngokuvamile athembela ku-GB/T 3923.1 ukuze ahlole ukwamukelwa nokulawula ikhwalithi yangaphakathi. Abathengi abaningi bamazwe ngamazwe bamukela nezindinganiso eziningi, inqobo nje uma indlela yokuhlola ibhalwe ngokucacile futhi umshini wokuhlola ukuqina kwendwangu ulinganiswe kahle. Indlela evumelana nezimo kakhulu iwukutshala imali emishinini ekwazi ukwenza kokubili indlela yokubamba nokudonsa, kanye nokubala okuzenzakalelayo kwemiphumela. Imishini yesimanje yokuhlola yonke into, njengaleyo ehlinzekwa yiJinan Wangtebei, ingahlelwa ukuze ihambisane nazo zonke lezi zindinganiso ngokucindezela inkinobho. Ngokukhetha izinga elilungile kusukela ekuqaleni, abakhiqizi bagwema izingxabano, izindleko zokuphinda bahlole, nokubambezeleka kokuthumela.

Amandla okudonsa kwendwangu akusona isibalo esingaguquki; ayashintsha ngokuya ngezinto ezingavuthiwe kanye nezinqumo zokucubungula. Uhlobo lwefayibha luyisici esiyisisekelo, ngoba amafayibha anamandla aphezulu afana ne-polyester, i-nylon, ne-aramid ngokwemvelo ahlinzeka amandla okudonsa aphezulu emikhiqizweni yendwangu kune-kotini, i-viscose, noma uvolo. Ikhwalithi yefayibha nayo ibalulekile, ngoba amafayibha amafushane, abuthakathaka, noma alimele anciphisa amandla wentambo ephothiweyo ngakho-ke nendwangu eqediwe. Ukusonteka kwentambo nokubalwa kwayo nakho kudlala indima enkulu, ngoba ukusonteka okuqinile kuthuthukisa ukubumbana kwentambo kuze kufike ezingeni elihle kakhulu, emva kwalokho amandla angase ehle. Ngokufanayo, izintambo ezincane ngokuvamile zikhiqiza izindwangu ezilula ezinamandla aphansi aphelele, kuyilapho izakhiwo ezisindayo zinikeza umthwalo omkhulu. Isakhiwo sokuluka sithonya indlela imithwalo esatshalaliswa ngayo, lapho ukuluka okulula, ama-twill, nama-satin eziphatha ngendlela ehlukile ngaphansi kwengcindezi. Ekugcineni, izinqubo zokuqeda ezifana nokudaya, ukufota, nokwelashwa ngamakhemikhali kungase kwehlise noma kuthuthukise amandla efayibha kuye ngamakhemikhali namazinga okushisa asetshenzisiwe. Ukuqonda lezi zinto eziguquguqukayo kusiza abakhiqizi ukuthi babikezele ukusebenza nokuxazulula izinkinga zekhwalithi ngaphambi kokuba zifinyelele kumakhasimende.

Empeleni, amandla okudonsa kwendwangu umphumela wokusebenzisana okuyinkimbinkimbi phakathi kwalezi zinto eziguquguqukayo, hhayi nje impahla eyodwa yezinto ezibonakalayo. Indwangu eyenziwe ngemicu ekahle kakhulu ingahluleka uma ukusonteka kwentambo kungenele noma ukulukwa kuvuleke kakhulu. Ngokuphambene, umucu olinganiselayo ungasebenza kahle ngokumangazayo uma ukwakheka kuthuthukisiwe. Izimo zemvelo ezinjengomswakama nokushisa nazo zinomthelela emiphumeleni, yingakho konke ukuhlolwa kokudonsa kwenziwa endaweni elawulwayo enomswakama ojwayelekile nokushisa okujwayelekile. Ngenxa yokuthi kukhona izici eziningi ezihilelekile, ukuhlolwa okuvamile ngomshini wokuhlola amandla okudonsa wentambo onokwethenjelwa ukuphela kwendlela yokuqinisekisa ukuthi ibhashi lokukhiqiza lihlangabezana ngempela nemfuneko. Lokhu kubaluleke kakhulu ezingutsheni zobuchwepheshe ezisetshenziswa ezinhlelweni ezibucayi zokuphepha, lapho ukwehla okuncane kwamandla kungaba nemiphumela emibi. Ukuqapha okuvamile nakho kuvumela izimboni ukuthi zibone izinguquko ezenzeka kancane kancane ekhwalithini yezinto ezingavuthiwe futhi zilungise izinqubo zazo ngokufanele. Ngamafuphi, amandla okudonsa ekulawuleni ikhwalithi yezindwangu umsebenzi oqhubekayo, hhayi ukuhlola okwenziwa kanye kuphela.

Izindlela ezimbili eziyinhloko zibusisa umkhakha wokuhlolwa kokudonswa kwendwangu, futhi zombili ziyatholakala emishinini yesimanje yokuhlola ukudonsa. Indlela yomucu, echazwe ku-ISO 13934-1 kanye ne-GB/T 3923.1, isebenzisa isampula elinobubanzi obunembile, ngokuvamile 50 mm, lapho imicu yangaphandle ikhishwa khona kuze kube sekusalwa ububanzi bokuhlola obunembile. Lesi sampula siboshwa ngobubanzi baso obugcwele emhlathini womshini, ukuze yonke imicu ngaphakathi kobubanzi bokuhlola yabelane ngomthwalo osetshenzisiwe. Indlela yokubamba, echazwe ku-ASTM D5034, isebenzisa isampula elibanzi, ngokuvamile elingama-100 mm ububanzi, futhi ibamba kuphela ingxenye emaphakathi ngemihlathi emincane. Ngenxa yokuthi imicu emaphakathi kuphela ebambwa ngqo, indlela yokubamba ilingisa kangcono ukucindezeleka kwangempela kokusetshenziswa futhi ngokuvamile iveza amanani aphansi. Ukukhetha phakathi kwalezi zindlela kuncike ezidingweni zekhasimende lakho kanye nokusetshenziswa kokugcina kwendwangu. Zombili izindlela zilinganisa impahla efanayo eyisisekelo, kodwa ziphendula imibuzo ehluke kancane mayelana nokuziphatha kwento. Amalabhorethri anolwazi avame ukwenza kokubili ukuhlola ukuze athole ukuqonda okuphelele kokusebenza kwendwangu.

Ukuqhathanisa lezi zindlela ezimbili kuveza umehluko obalulekile onomthelela ekuchazeni imiphumela. Indlela yomucu inikeza isilinganiso esiqondile kakhulu samandla omsonto ngoba ububanzi bonke besampula lokuhlola kulayishwa ngokulinganayo. Indlela yokubamba, ngokuphambene, ivumela ukwabelana okuthile komthwalo ngemicu engaphandle kwendawo ebambekile, okubonisa kangcono indlela imithungo nezinto zokubopha ezicindezela ngayo ingubo yangempela. Ngenxa yalokho, imiphumela yalezi zindlela ezimbili ayikwazi ukuguqulwa kusetshenziswa isiphindaphindi esilula, ngoba isilinganiso siyashintsha ngokwakheka kwendwangu nokunwebeka. Ezindwangwini ezilula nezakhiwe ngokuxekethile, umehluko ungaba mkhulu, kuyilapho izindwangu zezimboni ezilukwe ngokuqinile zingabonisa umehluko omncane. Kungakho imibiko yokuhlola kufanele ngaso sonke isikhathi iveze indlela enembile nezinga elisetshenzisiwe. Uma uthenga umshini wokuhlola amandla okudwengula endwangu kwa-Wangtebei, ithuluzi lakho lingahlelwa kule noma iyiphi indlela, ngama-grip ashintshashintshayo emicu, okubamba, nezampula ezikhethekile. Lokhu kuvumelana nezimo kuqinisekisa ukuthi ilabhorethri yakho ingakwazi ukukhonza amakhasimende ezimakethe eziningi ngaphandle kokutshala imali emishinini ehlukene.

Ukwenziwa kahle kokuhlolwa kokwelula kwendwangu (fabric tensile test) kudinga ukulungiselela ngokucophelela, ukusebenza ngokuqondile, nokurekhoda idatha ngokunembile. Isinyathelo sokuqala ukuthatha amasampula, okusho ukusika izinhlayiya endwangu endaweni emele wonke umkhiqizo, kugwenywa imiphetho, imigoqo, nokonakala okubonakalayo. Isampula ngalinye kufanele lisikwe ngobukhulu obucaciswe yizinga elikhethiwe, futhi umugqa omude uqondaniswe ngqo nendlela yokuluka noma yokugudluza. Ngaphambi kokuhlola, amasampula kufanele abekwe endaweni elawulwayo, ngokuvamile ku-21 ± 1 °C kanye nomswakamo ongu-65 ± 4 %, okungenani amahora angu-24. Umshini wokuhlola ukwelula kufanele usethwe ngama-grips afanele, ubude be-gauge, nejubane lokuhlola ngokuya ngezinga. Abasebenzi kufanele bahlole amarekhodi okulinganisa futhi benze umjikelezo wokufudumala ukuze baqinisekise ukuthi isistimu yokulinganisa umthwalo nokwelula isebenza kahle. Kuphela ngemva kokuba lezi zilungiselelo seziqediwe lapho kungatholakala khona idatha enokwethenjelwa yamandla okwelula kwendwangu.

Uma isha isilungile, ukulandelana kwangempela kokuhlola kulula kodwa kudinga ukunaka imininingwane. Isampula ngayinye elungisiwe ifakwa maphakathi emhlathini ongenhla nongezansi, kuqinisekiswa ukuthi akukho ukushelela nokuthi indwangu ayishwabeni noma inganikezwa ukunwebeka kwangaphambi kwesikhathi. Umshini bese usebenzisa amandla akhula ngokuqhubekayo ngesivinini esimisiwe kuze kube yilapho isampula iphuka, kuyilapho i-load cell iqopha amandla aphezulu. Imishini yanamuhla yokuhlola amandla okudonsa kwendwangu ithwebula ngokuzenzakalelayo amandla okuphuka, ukunwebeka ekuphukeni, kanye nejika lokunwebeka ngamandla ukuze lihlaziywe kamuva. Ngemva kokuhlolwa ngakunye, isampula ephukile iyasuswa bese elandelayo iyafakwa, kuqhubeke kuze kufinyelelwe inani elidingekayo lokuphindaphinda, ngokuvamile ezinhlanu ngakunye kwesikhombimunye. Isofthiwe libala inani eliphakathi, ukuphambuka okujwayelekile, kanye ne-coefficient of variation, okunikeza onjiniyela bekhwalithi ukuzethemba kwezibalo abakudingayo. Noma yikuphi ukuphuka okungajwayelekile eduze kwemihlathi kufanele kuqashelwe, ngoba ukwehluleka okunjalo kungase kubonise izinkinga zokubamba kunokuba kube ubuthakathaka bangempela bento. Ekugcineni, imiphumela ihlanganiswa ibe umbiko okhomba istandadi, isikhombimunye esihloliwe, kanye nomshini ngqo osetshenzisiwe, ukuqinisekisa ukulandeleka okugcwele kumakhasimende nabacwaningi.

Jinan Wangtebei Instrument and Equipment Co., Ltd. iyinkampani ekhiqiza ngobuchwepheshe ezinikezele ocwaningweni, ukuthuthukiswa, nokukhiqizwa kwemishini yokuhlola izinto. Le nkampani yakhe idumela layo ngobunjiniyela obunembile, ukwakhiwa okuqinile, nokuqonda okujulile kwezidingo zokuhlola zemboni yezindwangu. Uhlu lwayo lwemikhiqizo luhlanganisa imishini yokuhlola ejwayelekile, izihloli zokudonsa, izihloli zokucindezela, izihloli zokugoba, kanye nemishini yokuhlola ukukhathala, okwenza kube uzakwethu ophelele wamalabhorethri okuqinisekisa ikhwalithi. Ungabuka ikhathalogi ephelele ku-Imikhiqizo ikhasi ukuze ubone ukuthi imishini ye-Wangtebei ifanelana kanjani nezinhlobonhlobo zokusetshenziswa kokuhlola izinto. Wonke umshini waklanywa ngesoftware elula ukusetshenziswa, ama-load cell athembekile, kanye nozimba oqinile okumelana neminyaka yokusebenza okuqhubekayo. Noma ngabe udinga iyunithi encane yetafula noma uhlaka olukhulu olumi phansi, i-Wangtebei inikeza izinhlobo ezihambisana namandla akho nesabelomali sakho. Lokhu kuzibophezela kwekhwalithi nesevisi kuchazwa ngemininingwane ekhasini elithi Mayelana Nathi ikhasi, elichaza ifilosofi yenkampani, izitifiketi, kanye nokusetshenziswa kwezimboni. Ezimbonini eziningi zendwangu nezindawo zokuhlola, ukukhetha i-Wangtebei kusho ukuthola ukunemba kwezinga laselabhorethri ngentengo encintisanayo.

I-mashini yokuhlola ukuqina kwendwangu ehlinzekwa u-Wangtebei yakhelwe ukuletha imiphumela enembile, ephindaphindekayo ehlangabezana nezidingo eziqinile zomhlaba wonke. Amaseli okulayisha anemba ephezulu aqinisekisa ukuthi izilinganiso zamandla zizinzile futhi ziyalandeleka, kuyilapho amasistimu athuthukile okushayela e-servo ehlinzeka ukunwetshwa okubushelelezi, ngezinga elingaguquki ngesikhathi sokuhlolwa kokuqina kwendwangu. Isoftware yokuhlola isekela amazinga amaningi, ukubalwa okuzenzakalelayo kwamandla okugqekezela nokunwetshwa, ukugcinwa kwedatha, nokukhiqizwa kwemibiko ngezindlela ezihlangabezana nezidingo zokuhlolwa. Imishini ilinganiswa ngokumelene namazinga aqinisekisiwe futhi inganikezwa ngezitifiketi zokuvumelana nezindlela ze-ASTM, ISO, ne-GB/T. U-Wangtebei uphinde ahlinzeke ngezixazululo ezenziwe ngokwezifiso, okuhlanganisa ama-grips akhethekile, uhambo olunwetshiwe, amagumbi ezemvelo, nezici zesoftware ezenziwe ngokwezifiso ezihambisana nezinto ezingavamile. Ukusekelwa kwangemva kokuthengisa kuyisisekelo sefilosofi yenkampani, ngosizo lobuchwepheshe oluphendula ngokushesha, ukutholakala kwezingxenye zokushintsha, nokuqeqeshwa kwabasebenzi nonjiniyela. Uma unemibuzo mayelana nokuthi iyiphi imodeli efanele izidingo zakho, i-Ukusekela ikhasi linikeza izindlela zokuxhumana eziqondile ezihlanganisa i-imeyili, ifoni, ne-WhatsApp. Lokhu kuhlanganiswa kwekhwalithi yezinto zokusebenza, ubuhlakani besofthiwe, nokwethembeka kwesevisi kunikeza i-Wangtebei inzuzo ecacile yokuncintisana emakethe yamathuluzi okuhlola omhlaba wonke.

Emakethe yamanani yezindwangu yanamuhla, amandla okudonsa kwendwangu ayisici esinqumayo sekhwalithi amakhasimende nabahloli abahlola kaningi. Ukuhlola okuvamile kuvikela uphawu lwakho, kunciphisa ukumosheka, futhi kuqinisekisa ukuthi yonke imithwalo ihlangabezana nemininingwane oyithembisile. Ukutshala imali kumshini wokuhlola amandla okudonsa kwendwangu wekhwalithi ephezulu kukuvumela ukuthi ulinganise amandla okugqabhuka nokunwebeka ngokunembile, uqhathanise izinto, futhi uthuthukise izinqubo zakho zokukhiqiza. Noma ngabe ulandela i-ASTM D5034, i-ISO 13934-1, noma i-GB/T 3923.1, imishini efanele yenza ukuthobela kube lula nokuthembekile. I-Jinan Wangtebei Instrument and Equipment Co., Ltd. inikeza imishini, isofthiwe, ukwenza ngendlela oyifisayo, nokusekelwa okudingekayo ukuze kwakhiwe ilabhorethri yokuhlola esezingeni lomhlaba. Hlala unolwazi ngobuchwepheshe bakamuva bokuhlola nezibuyekezo zenkampani ngokuvakashela i-Izindaba ikhasi. Xhumana ne-Wangtebei namuhla ukuze uxoxe ngezidingo zakho zokuhlola amandla okudonsa ezindwangu futhi uthole ukuthi izixazululo zethu zingaqinisa kanjani uhlelo lwakho lokuqinisekisa ikhwalithi.

Amandla okudonsa kwendwangu (tensile strength) amandla amakhulu okudonsa into eyakhiwe ngendwangu engakwazi ukuwamelana noma iqondiswe ngendlela ethile ngaphambi kokuba idabuke. Kubalulekile ngoba kunquma ukuqina nokuphepha kwemikhiqizo kusukela ezingutsheni nasezintweni zokuhlala kuya ezintweni zokwakha ezifana namabhande okuthutha (conveyor belts) namahhanisi okuphepha (safety harnesses). Uma le mpawu yehla ngaphansi kwalokho okulindelekile, izingubo zidabuka kalula, izinto zobuchwepheshe zehluleka ukusebenza, futhi amakhasimende alahlekelwa ukwethemba emkhiqizweni. Ukuyilinganisa njalo ngomshini wokuhlola amandla okudonsa kwendwangu (fabric tensile strength tester) kusiza abakhiqizi ukuthi bagcine ikhwalithi engaguquki futhi bagweme ukubuyiselwa kwemali okubizayo.

Amandla okudabula amandla abhalwa phansi ngaso leso sikhathi lapho isampula lendwangu idabuka, kuyilapho ukunwebeka kuyiphesenti lokunwebeka kwesampula ngaphambi kokuba idabuke. Womabili la manani abikwa ndawonye ngoba indwangu ingaba namandla kodwa iqine, noma ibe namandla aphakathi kodwa inwebeke kakhulu. Ndawonye achaza indlela indwangu ezoziphatha ngayo ngaphansi kwemithwalo yangempela, njengedolo elinwebeka emabhulukweni omsebenzi noma iphaneli letende eliguquguqukayo emoyeni. Ngakho-ke, izimfuneko zekhwalithi ngokuvamile zibeka imikhawulo kuyo yomibili le miphawudi, futhi umshini omuhle wokuhlola amandla okudabula wendwangu uwakala kokubili ngasikhathi sinye.

I-ASTM D5034 isebenzisa indlela yokubamba futhi iyizinga elivame ukucelwa kakhulu amakhasimende eNyakatho Melika. I-ISO 13934-1 isebenzisa indlela yomucu futhi yamukelwa kabanzi eYurophu, eMpumalanga Ephakathi, naseNingizimu-mpumalanga ye-Asia, kuyilapho amakhasimende asekhaya eChina evame ukucacisa i-GB/T 3923.1. Ukukhetha kwakho kufanele kuqondiswe yimakethe oqondise kuyo nezidingo zomthengi wakho. Imishini yokuhlola amandla okudonsa ye-Wangtebei ingahlelwa ukusebenzisa wonke lawa mazinga, ikunikeze ukuguquguquka okuphelele ezimakethe zokuthumela ngaphandle.